| blob | e014f826f27f88725e93e007e49d26db728a9048 |
1 2005-05-25 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
4 section entry.
6 2005-05-25 Jan Beulich <jbeulich@novell.com>
8 * config/tc-ia64.c (dot_radix): Rewrite.
10 2005-05-25 Jan Beulich <jbeulich@novell.com>
12 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
13 and next_slot_frag.
14 (alloc_record): Remove references to next_slot_number and
15 next_slot_frag.
16 (emit_one_bundle): Likewise.
18 2005-05-22 Nick Clifton <nickc@redhat.com>
20 * config/tc-v850.c (md_apply_fix3): Pass the address of the
21 message buffer when invoking the insert function.
23 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
26 only if an instruction match is found.
28 2005-05-20 Bob Wilson <bob.wilson@acm.org>
30 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
31 to addition in argument to xtensa_dwarf2_emit_insn.
33 2005-05-19 Zack Weinberg <zack@codesourcery.com>
35 * Makefile.am: Have 'all' depend on 'info'.
36 * Makefile.in: Regenerate.
38 2005-05-19 Alan Modra <amodra@bigpond.net.au>
40 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
42 2005-05-19 Anton Blanchard <anton@samba.org>
44 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
45 (md_show_usage): Document it.
46 (ppc_setup_opcodes): Insert POWER5 mnemonics.
47 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
49 2005-05-19 Jan Beulich <jbeulich@novell.com>
51 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
52 relocations in unwind section.
54 2005-05-18 Nick Clifton <nickc@redhat.com>
56 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
57 if one exists. Ignore any error messages it may produce, just
58 allow it to perform the insertion.
60 2005-05-17 Zack Weinberg <zack@codesourcery.com>
62 * hash.c (hash_lookup): Add len parameter. All callers changed.
63 (hash_find_n): New interface.
64 * hash.h: Prototype hash_find_n.
65 * sb.c: Include as.h.
66 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
67 (sb_scrub_and_add_sb): New interface.
68 * sb.h: Prototype sb_scrub_and_add_sb.
69 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
71 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
72 reference to BFD_RELOC_ARM_GOT12 which is never generated.
73 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
75 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
77 * doc/Makefile.am (gasver.texi): Don't use $<.
78 * doc/Makefile.in: Regenerated.
80 2005-05-17 Nick Clifton <nickc@redhat.com>
82 PR 876
83 * symbols.c (resolve_symbol_value): Do not move symbols whose
84 value expression has not been resolved or finalized into the
85 absolute section as this will confuse other parts of the assembler
86 into thinking that their value is zero.
88 2005-05-17 Jan Beulich <jbeulich@novell.com>
90 * read.c (_find_end_of_line): New.
91 (find_end_of_line): New.
92 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
93 (read_a_source_file): Use it.
94 (s_globl): Use it.
95 (s_macro): Use it.
96 (get_line_sb): Use it.
97 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
98 (s_comm_internal): Likewise.
99 (s_lsym): Likewise.
100 (s_macro): Likewise.
101 (s_ignore): Use ignore_rest_of_line.
102 * read.h (find_end_of_line): Prototype.
103 (discard_rest_of_line): Remove prototype. #define to
104 ignore_rest_of_line.
106 2005-05-17 Nick Clifton <nickc@redhat.com>
108 * config/tc-v850,h (TC_FIX_TYPE): Define.
109 (TC_INIT_FIX_TYPE): Define.
110 * config/tc-v850.c (md_assemble): When creating a fix record the
111 operand in the tc_fix_data field.
112 (md_apply_fix3): When applying a resolved fix use the operand's
113 insertion procedure to store the value, if the operand has been
114 recorded.
116 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
118 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
119 invocation.
120 * Makefile.in: Regenerated.
122 2005-05-13 Sterling Augustine <sterling@tensilica.com>
123 Bob Wilson <bob.wilson@acm.org>
125 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
126 message.
127 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
128 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
130 2005-05-11 Alan Modra <amodra@bigpond.net.au>
132 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
133 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
135 2005-05-10 Michael Matz <matz@suse.de>
137 * frags.c (frag_grow): Don't be too greedy in allocating memory.
139 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
141 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
143 PR binutils/886
144 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
145 Handle label-without-colon before ordinary dot-pseudo as an
146 ordinary label. Don't leak memory for label-without-colon alone
147 on a line. Don't mmixal-munge operands for dot-pseudos.
149 2005-05-10 Jan Beulich <jbeulich@novell.com>
151 * macro.c (get_any_string): Remove the two last parameters. Replace
152 references to the former expand parameter by using macro_alternate.
153 Simplify loop condition for checking for end-of-string.
154 (get_string): Remove redunant call to sb_skip_white.
155 (do_formals): Remove two last arguments to get_any_string.
156 (macro_expand): Likewise.
157 (expand_irp): Likewise.
159 2005-05-10 Jan Beulich <jbeulich@novell.com>
161 * read.c (s_macro): Move local variable 'local' to smaller scope.
162 Call sb_kill on it when done.
164 2005-05-09 Jan Beulich <jbeulich@novell.com>
166 * config/tc-i386.c (optimize_disp): Discard displacement entirely
167 when zero and not required by encoding constraints.
169 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
171 PR 936
172 * config/tc-sh64.c (sh64_fake_label): New.
174 * config/tc-sh64.h (TC_FAKE_LABEL): New.
176 * doc/internals.texi (TC_FAKE_LABEL): Document.
178 * write.c (TC_FAKE_LABEL): New.
179 (adjust_reloc_syms): Use it.
180 (write_object_file): Likewise.
182 2005-05-09 Jan Beulich <jbeulich@novell.com>
184 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
185 and comma in Intel mode.
187 2005-05-09 Jan Beulich <jbeulich@novell.com>
189 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
190 names to match ABI. Add more registers for 32-bit and 64-bit modes.
191 Make name array static and const. Adjust lookup to account for NULL
192 entries (standing for unused register numbers).
194 2005-05-09 Jan Beulich <jbeulich@novell.com>
196 * config/tc-i386.c (parse_insn): Consider all matching instructions
197 when checking for string instruction after string-only prefix.
199 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
201 PR 940
202 * config/tc-ia64.c (start_unwind_section): Properly check
203 comdat group with SHF_GROUP.
205 2005-05-06 Bob Wilson <bob.wilson@acm.org>
207 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
209 2005-05-06 Bob Wilson <bob.wilson@acm.org>
211 * config/tc-xtensa.c: Remove excess whitespace.
212 * config/tc-xtensa.h: Likewise.
213 * config/xtensa-istack.h: Likewise.
214 * config/xtensa-relax.c: Likewise.
215 * config/xtensa-relax.h: Likewise.
217 2005-05-06 Nick Clifton <nickc@redhat.com>
219 * sb.h: Fix formatting of comments.
220 * sb.c: Fix formatting of comments.
222 2005-05-06 Jan Beulich <jbeulich@novell.com>
224 * sb.h (sb_add_buffer): Reintroduce.
225 * sb.c (sb_add_buffer): Likewise.
227 2005-05-06 Jan Beulich <jbeulich@novell.com>
229 * macro.c (new_formal, del_formal): New.
230 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
231 required argument has default value. Stop looking for more formal
232 when there was a vararg one.
233 (macro_expand_body): Use new_formal and del_formal.
234 (macro_expand): Likewise. Initialize local variable err. Don't
235 return immediately when encountering an error. Warn when keyword
236 argument already had a value assigned. Eliminate duplicate clearing
237 of argument value. When current positional argument matches parameter
238 of vararg type, assign to it all the remaining arguments. Issue error
239 when required parameter does not have value.
240 (free_macro): Use del_formal.
241 (expand_irp): Initialize formal type. Free buffers associated with
242 formal prior to returning.
243 * macro.h (struct formal_struct): Add new field 'type' with new
244 enumeration type 'formal_type'.
245 * doc/as.texinfo: Document macro parameter qualifiers.
246 * NEWS: Mention new functionality.
248 2005-05-06 Jan Beulich <jbeulich@novell.com>
250 * cond.c (s_ifb): New.
251 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
252 * read.h (s_ifb): Prototype.
253 * doc/as.texinfo: Document .ifb and .ifnb.
255 2005-05-05 Steve Ellcey <sje@cup.hp.com>
257 * config/tc-ia64.c (MIN): Undef.
259 2005-05-05 Paul Brook <paul@codesourcery.com>
261 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
263 2005-05-05 Matt Thomas <matt@3am-software.com>
265 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
266 bytes.
268 2005-05-05 Nick Clifton <nickc@redhat.com>
270 * Update the address and phone number of the FSF organization in
271 the GPL notices in the following files:
272 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
273 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
274 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
275 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
276 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
277 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
278 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
279 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
280 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
281 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
282 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
283 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
284 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
285 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
286 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
287 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
288 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
289 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
290 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
291 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
292 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
293 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
294 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
295 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
296 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
297 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
298 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
299 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
300 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
301 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
302 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
303 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
304 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
305 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
306 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
307 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
308 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
309 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
310 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
311 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
312 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
313 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
314 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
315 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
316 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
317 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
318 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
319 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
320 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
321 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
322 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
323 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
324 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
325 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
326 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
327 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
328 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
329 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
330 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
331 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
332 config/xtensa-istack.h, config/xtensa-relax.c,
333 config/xtensa-relax.h, doc/fdl.texi
335 2005-05-05 Nick Clifton <nickc@redhat.com>
337 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
338 the target_big_endian variable to false.
340 2005-05-04 Alan Modra <amodra@bigpond.net.au>
342 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
343 list traversal. Use bfd_section_list_prepend.
344 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
345 over the section list.
346 * config/tc-xtensa.c (xtensa_remove_section): Delete.
347 (xtensa_insert_section): Delete.
348 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
349 and bfd_section_list_prepend.
350 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
351 bfd_section_list_insert_after.
353 2005-05-03 Nick Clifton <nickc@redhat.com>
355 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
356 of bfd_section_list... macros.
357 * config/tc-mmix.c (mmix_frob_file): Likewise.
358 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
359 (xtensa_insert_section): Likewise.
361 * macro.c (macro_hash): Remove static.
362 * macro.h (macro_hash): Provide an external declaration.
364 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
366 * write.c (write_object_file): Use bfd_section_double_list_remove
367 to remove sections.
369 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
371 * doc/Makefile.am (gasver.texi): Correct quoting.
372 * doc/Makefile.in: Regenerated.
374 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
376 * configure.tgt: Add h8300*-*-rtemscoff.
377 Switch h8300*-*-rtems* to elf.
379 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
381 * hash.c: Undo the last change.
382 * hash.h: Likewise.
384 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
386 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
387 of Makefile.
388 (DISTCLEANFILES): Remove.
389 (MAINTAINERCLEANFILES): Add asconfig.texi.
390 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
392 2005-04-29 Ben Elliston <bje@au.ibm.com>
394 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
395 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
396 (bignum-copy.o): Remove.
397 * Makefile.in: Regenerate.
398 * makefile.vms (OBJS): Remove bignum-copy.obj.
399 * symbols.h (local_symbol_make): Remove declaration.
400 (verify_symbol_chain_2): Likewise.
401 * symbols.c (local_symbol_make): Make static.
402 (max_indent_level): Likewise.
403 (verify_symbol_chain_2): Remove.
404 * macro.c (macro_hash): Make static.
405 * messages.c (fprint_value): Remove.
406 * read.h (get_absolute_expr): Remove.
407 (emit_leb128_expr): Likewise.
408 (do_s_func): Likewise.
409 * read.c (do_s_func): Make static.
410 (emit_leb128_expr): Likewise.
411 (get_absolute_expr): Likewise.
412 * as.h (as_howmuch): Remove declaration.
413 (fprint_value): Likewise.
414 * as.c (myname): Make static.
415 * input-scrub.c (as_howmuch): Remove.
416 (as_1_char): Likewise.
417 * input-file.h (input_file_is_open): Remove.
418 * input-file.c (input_file_is_open): Likewise.
419 * expr.h (expr_build_unary): Remove declaration.
420 (expr_build_binary): Likewise.
421 * expr.c (expr_build_unary): Remove.
422 (expr_build_binary): Likewise.
423 * hash.h (hash_replace): Remove declaration.
424 (hash_delete): Likewise.
425 * hash.c (hash_replace): Remove.
426 (hash_delete): Likewise.
427 * bignum-copy.c (bignum_copy): Move from here ..
428 * config/tc-vax.c (bignum_copy): .. to here.
429 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
430 (bignum_copy): Remove extern declaration.
431 * sb.h (string_count): Remove extern declaration.
432 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
433 (sb_name): Likewise.
434 * sb.c (dsize): Replace preprocessor macro with static int.
435 (string_count): Make static.
436 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
437 (sb_name): Likewise.
438 * config/obj-coff.c (dim_index): Make static.
439 * config/tc-i386.c (GOT_symbol): Likewise.
440 (output_invalid_buf): Likewise.
441 * doc/internals.texi (Warning and error messages): Remove the
442 prototype for fprint_value.
444 2005-04-27 Ben Elliston <bje@au.ibm.com>
446 * link.cmd: Remove.
448 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
450 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
452 * read.c (pseudo_set): Disallow symbol set to common symbol.
454 PR 857
455 * write.c (write_object_file): Report common symbol name when
456 disallowing local symbol set to common symbol.
457 (adjust_reloc_syms): Disallow local symbol set to undefined
458 symbol.
460 2005-04-25 Jan Beulich <jbeulich@novell.com>
462 * macro.c (macro_expand_body): Replace locals indicator parameters
463 with actual macro_entry. New local variables macro_line and err.
464 Don't return when encountering an error, just record the fact.
465 Detect local symbol name colliding with parameter. Track line number
466 inside of macro expansion.
467 (do_formals): Move local variable name to wider scope. Check
468 parameter of the same name doesn't already exist. In MRI mode, also
469 check it doesn't collide with the argument count pseudo-parameter).
470 (define_macro): Add file and line number parameters. Remove local
471 variable namestr. New local variable error. Initialize macro_entry
472 members file, line, and name. Don't return when encountering an
473 error, just record the fact. Use %s in some diagnostics for read.c
474 to insert the macro name. Free macro_entry on error.
475 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
476 when encountering an error, just record the fact.
477 (expand_irp): Don't return when encountering an error, just record
478 the fact.
479 * macro.h (macro_struct): New members name, file, and line.
480 (define_macro): Add file and line number parameters.
481 * read.c (s_macro): Pass file and line to define_macro. Tag warning
482 regarding pseudo-op redefinition with the file/line that macro
483 definition started at.
485 2005-04-22 Bob Wilson <bob.wilson@acm.org>
487 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
488 (future_alignment_required): Remove ifdefs that use it.
490 2005-04-22 Bob Wilson <bob.wilson@acm.org>
492 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
493 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
494 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
495 parameters.
496 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
497 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
499 2005-04-21 Christian Groessler <chris@groessler.org>
501 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
502 array.
504 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
506 * config/obj-aout.h (S_IS_EXTERN): Removed.
507 * config/obj-bout.h (S_IS_EXTERN): Likewise.
508 * config/obj-coff.h (S_IS_EXTERN): Likewise.
509 * symbols.c (S_IS_EXTERN): Likewise.
510 * symbols.h (S_IS_EXTERN): Likewise.
512 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
513 S_IS_EXTERNAL.
514 * config/tc-d10v.c (md_apply_fix3): Likewise.
515 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
516 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
517 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
518 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
519 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
520 (shmedia_md_convert_frag): Likewise.
521 * symbols.c (print_symbol_value_1): Likewise.
522 * write.c (write_object_file): Likewise.
524 2005-04-20 Nick Clifton <nickc@redhat.com>
526 * config/tc-xtensa.c (get_aligned_diff): Change type of
527 branch_align to offsetT so that its signedness matches that of
528 target_size.
530 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
531 number into a readable string.
532 (load_register): Likewise.
534 2005-04-20 Andreas Schwab <schwab@suse.de>
536 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
538 2005-04-19 David S. Miller <davem@davemloft.net>
540 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
541 NULL insn, exit early. Remove now spurious NULL checks.
542 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
543 to NULL and exit.
545 2005-04-19 Jan Beulich <jbeulich@novell.com>
547 * symbols.h (symbol_find_base): Remove prototype.
548 * symbols.c (save_symbol_name): Remove code section conditional upon
549 STRIP_UNDERSCORE.
550 (symbol_find): Remove.
551 (symbol_find_base): Rename to symbol_find.
552 * subsegs.c (section_symbol): Replace use of symbol_find_base with
553 symbol_find.
554 * config/obj-coff.c (tag_insert): Remove code section conditional
555 upon STRIP_UNDERSCORE.
556 (obj_coff_def): Likewise.
557 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
558 (coff_frob_symbol): Likewise.
559 (yank_symbols): Likewise.
560 (c_section_symbol): Likewise.
561 * config/obj-coff.h (DO_NOT_STRIP): Remove.
562 * config/tc-arm.c (symbol_locate): Remove code section conditional
563 upon STRIP_UNDERSCORE.
564 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
565 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
566 * config/tc-sh.h (DO_NOT_STRIP): Remove.
567 * config/tc-w65.h (DO_NOT_STRIP): Remove.
568 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
570 2005-04-19 Andreas Schwab <schwab@suse.de>
572 * config/tc-ia64.c (md_assemble): Fix error message for wrong
573 access to application registers.
575 2005-04-19 Jan Beulich <jbeulich@novell.com>
577 * config/te-sysv32.h: Remove.
578 * Makefile.am (TARG_ENV_HFILES): Remove reference to
579 config/te-sysv32.h.
580 * Makefile.in (TARG_ENV_HFILES): Likewise.
582 2005-04-19 Jan Beulich <jbeulich@novell.com>
584 PR/847
585 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
586 length symbols.
588 2005-04-18 Mark Kettenis <kettenis@gnu.org>
590 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
592 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
594 * config/tc-mips.c (normalize_constant_expr): Don't check for
595 HAVE_32BIT_GPRS.
596 (check_absolute_expr): Only call normalize_constant_expr() if
597 HAVE_32BIT_GPRS.
598 (mips_ip): Likewise.
600 * config/tc-mips.c (check_absolute_expr): Fix formatting.
602 2005-04-18 Jan Beulich <jbeulich@novell.com>
604 * macro.c (free_token): New, freeing all the memory associated with a
605 macro.
606 (do_formals): Move initializers to ...
607 (define_macro): ... here.
608 (delete_macro): Convert passed in name to lower case. Warn when
609 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
611 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
613 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
615 2005-04-15 Jan Beulich <jbeulich@novell.com>
617 * config/obj-elf.c (obj_elf_struct): New.
618 (elf_pseudo_table). Use it for .offset and .struct.
620 2005-04-14 Bob Wilson <bob.wilson@acm.org>
621 Sterling Augustine <sterling@tensilica.com>
623 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
624 than the section alignment.
626 2005-04-14 Bob Wilson <bob.wilson@acm.org>
627 H.J. Lu <hongjiu.lu@intel.com>
629 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
630 * config/tc-xtensa.c (xg_translate_sysreg_op,
631 xtensa_translate_old_userregs_ops,
632 xtensa_find_unaligned_branch_targets,
633 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
634 relax_frag_add_nop): Support 64-bit host.
635 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
636 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
638 2005-04-14 Mark Kettenis <kettenis@gnu.org>
640 * configure.tgt: Add support for OpenBSD/sparc ELF.
642 * configure.tgt: Set emulation for mips-*-openbsd*.
643 Remove broken mips-dec-openbsd* config.
644 * configure.in: Set default ABI for mips64-*-openbsd*.
645 * configure: Regenerate.
647 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
649 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
650 optimization for constant addresses.
652 2005-04-14 Nick Clifton <nickc@redhat.com>
654 * as.c (main): Move parse_args before symbol_begin and frag_init
655 so that the hash table size can be set before it is used.
656 * hash.c: Use an unsigned long type for the size of the hash
657 tables.
658 * hash.h (set_gas_hash_table_size): Update the prototype.
660 2005-04-14 Alan Modra <amodra@bigpond.net.au>
662 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
663 * acinclude.m4: Include ../bfd/warning.m4.
664 * configure.in: Invoke AM_BINUTILS_WARNINGS.
665 * Makefile.in: Regenerate.
666 * configure: Regenerate.
667 * doc/Makefile.in: Regenerate.
669 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
671 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
672 (normalize_address_expr): New function to sign-extend address
673 offsets that fit into 32 bits in 32-bit mode.
674 (macro_build_ldst_constoffset): Use normalize_address_expr()
675 instead of a handcoded sequence.
676 (load_register): Likewise. Report oversized numbers in a useful
677 way.
678 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
679 for constant addresses. Report oversized numbers in a useful way.
680 (mips_ip): Use normalize_address_expr() for addresses.
682 2005-04-12 Mark Kettenis <kettenis@gnu.org>
684 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
685 similar to other instructions now that they're marked as ImmExt.
687 2005-04-12 Nick Clifton <nickc@redhat.com>
689 * hash.c (DEFAULT_SIZE): Delete. Replace with:
690 (gas_hash_table_size): New static variable.
691 (set_gas_hash_table_size): New function: Records a requested size
692 for the hash tables.
693 (get_gas_hash_table_size): New function: Return a prime number
694 near the requested size of the hash table.
695 (hash_new): Use get_gas_hash_table_size.
696 * hash.h: Add a prototype for set_gas_hash_table_size.
697 * as.c (show_usage): Add description of new switches: --hash-size
698 and --reduce-memory-overheads.
699 (option_values): Add OPTION_HASH_TABLE_SIZE and
700 OPTION_REDUCE_MEMORY_OVERHEADS.
701 (std_longpopts): Add entries for the new options.
702 (parse_args): Handle the new options.
703 * Makefile.am: Add a dependency of as.c on hash.h.
704 * Makefile.in: Regenerate.
705 * doc/as.texinfo: Document the new switches.
706 * NEWS: Mention the new switches.
708 2005-04-12 Nick Clifton <nickc@redhat.com>
710 PR gas/818
711 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
712 synonyms.
714 2005-04-12 Alan Modra <amodra@bigpond.net.au>
716 * Makefile.am: Run "make dep-am".
717 * Makefile.in: Regenerate.
719 2005-04-11 Sterling Augustine <sterling@tensilica.com>
720 Bob Wilson <bob.wilson@acm.org>
722 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
724 2005-04-11 Mark Kettenis <kettenis@gnu.org>
726 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
728 2005-04-11 Jan Beulich <jbeulich@novell.com>
730 * NEWS: Mention these changes and their effects.
731 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
732 is_name_ender.
733 (check_macro): Likewise.
734 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
735 labels together with the closing pseudo-op.
736 (macro_expand_body): Adjust comment. Range-check input before use.
737 Adjust mis-spelled diagnostic. Use is_name_beginner.
738 * read.c (try_macro): New.
739 (read_a_source_file): New static variable last_eol. Don't list
740 macro expansion lines more than once. Call try_macro.
741 (s_macro): Set section of line_label to absolute instead of undefined.
742 * doc/as.texinfo: Add information on the caveats of these changes.
744 2005-04-11 Alan Modra <amodra@bigpond.net.au>
746 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
747 * symbols.h (symbol_X_add_number): Update prototype.
749 2005-04-10 Eric Christopher <echristo@redhat.com>
751 * symbols.c (symbol_X_add_number): Fix warning.
753 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
755 * config/tc-m68k.c (md_begin): Support 64bit host.
756 (get_num): Support 64bit BFD on 32bit host.
758 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
760 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
762 2005-04-09 Alan Modra <amodra@bigpond.net.au>
764 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
765 call. Don't do the COFF hacks for multi-emulation gas. Move
766 demand_empty_rest_of_line back to caller.
767 (s_set, equals): demand_empty_rest_of_line here.
769 PR gas/827
770 * as.h (rs_dummy): Define.
771 * symbols.c (symbol_X_add_number): New function.
772 * symbols.h (symbol_X_add_number): Declare.
773 * stabs.c (aout_process_stab): Tidy symbol frag setting.
774 * read.c (assign_symbol): New function, split out from s_set.
775 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
776 Fix COFF hacks for multi-emulation gas.
777 (s_set): Call assign_symbol. Remove "register" keyword.
778 (set_zero_frag): New function.
779 (pseudo_set): Always check for assignment to section syms.
780 Always set segment and frag of symbol, and likewise extern for
781 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
782 special case exp.X_add_number non-zero for O_symbol expressions.
783 (equals): Use assign_symbol.
785 2005-04-08 Bob Wilson <bob.wilson@acm.org>
787 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
788 SEC_MERGE sections.
790 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
792 * config/tc-i386.c (tc_gen_reloc): Don't turn
793 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
795 2005-04-06 Nick Clifton <nickc@redhat.com>
797 * po/rw.po: New translation: Kinyarwanda
798 * configure.in (ALL_LINGUAS): Add rw
799 * configure: Regenerate.
801 2005-04-05 Sterling Augustine <sterling@tensilica.com>
802 Bob Wilson <bob.wilson@acm.org>
804 * config/tc-xtensa.c (branch_align_power): New.
805 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
806 future_alignment_required): Use branch_align_power to check section
807 alignment as well as xtensa_fetch_width when aligning branch targets.
809 2005-04-05 Bob Wilson <bob.wilson@acm.org>
811 * config/tc-xtensa.c: Warning fixes throughout.
812 (xtensa_fetch_width): Change to unsigned.
813 (assemble_nop, xtensa_find_unaligned_branch_targets,
814 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
815 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
816 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
817 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
818 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
819 get_text_align_max_fill_size, get_text_align_nop_count,
820 get_text_align_nth_nop_size, get_noop_aligned_address,
821 get_aligned_diff, convert_frag_align_next_opcode,
822 convert_frag_immed_finish_loop, xtensa_create_property_segments,
823 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
824 types, avoiding size_t and using offsetT and addressT appropriately.
825 (get_text_align_power): Clean up types. Avoid incorrect bound.
826 (get_text_align_fill_size): Clean up types. Restructure for clarity.
828 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
830 * config/tc-ia64.c (start_unwind_section): Undo the change
831 of 2004-08-18.
832 (generate_unwind_image, dot_endp): Likewise.
834 2005-04-01 David Mosberger <davidm@hpl.hp.com>
836 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
837 le_nop_stop arrays and initializers to file scope.
838 (md_begin): When generating code for anything other than
839 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
841 2005-04-01 Jan Beulich <jbeulich@novell.com>
843 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
844 immediates.
846 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
848 * NEWS: Mention [fdgh]_floating.
849 * config/atof-vax.c: Fix some whitespace.
850 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
852 2005-04-01 Nick Clifton <nickc@redhat.com>
854 * configure.in: Add a check for <unistd.h> providing a prototype
855 for getopt() which is compatible with the one in
856 include/getopt.h. If so then define HAVE_DECL_GETOPT.
857 * configure: Regenerate.
858 * config.in (HAVE_DECL_GETOPT): Add.
860 2005-04-01 Jan Beulich <jbeulich@novell.com>
862 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
864 2005-04-01 Jan Beulich <jbeulich@novell.com>
866 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
867 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
869 2005-03-30 Julian Brown <julian@codesourcery.com>
871 * config/tc-arm.c (arm_adjust_symtab): Rename
872 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
874 2005-03-30 Julian Brown <julian@codesourcery.com>
876 * config/tc-arm.c (mapping_state): Change documentation in function
877 comment to cross-reference spec instead. Change type of mapping symbols
878 to BSF_NO_TYPE.
879 (arm_adjust_symtab): Don't change type of mapping symbols here.
881 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
883 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
884 * config.in: Regenerate.
885 * configure: Regenerate.
886 * configure.in: Check for ffs decl and alphabetize.
888 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
889 Phil Blundell <philb@gnu.org>
891 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
892 (md_apply_fix3): Mark TLS symbols.
893 (tc_gen_reloc): Handle TLS relocations.
894 (arm_fix_adjustable): Ignore TLS relocations.
895 (s_arm_elf_cons): Support expressions after decorated symbols.
897 2005-03-29 Julian Brown <julian@codesourcery.com>
899 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
900 whether personality routine index N has been output for this section.
901 (mapping_state): tc_segment_info_data now struct not enum.
902 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
903 handled on section change.
904 (create_unwind_entry): Previous code to output dependency removed.
905 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
906 for this section.
907 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
908 arm_segment_info_type.
909 (arm_segment_info_type): New struct.
911 2005-03-28 Sterling Augustine <sterling@tensilica.com>
912 Bob Wilson <bob.wilson@acm.org>
914 * config/tc-xtensa.c (do_align_targets): Update comment.
915 (xtensa_frob_label): Compute "freq" before possibly switching frags.
916 Insert a LOOP_END frag before every loop target, and do not overload
917 DESIRE_ALIGN_IF_TARGET frags with loop end information.
918 (xg_assemble_vliw_tokens): Use do_align_targets.
919 (xtensa_fix_target_frags): Remove code to convert a
920 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
921 negatable branch at the end of a loop.
922 (frag_can_negate_branch): Delete.
924 2005-03-28 David Mosberger <davidm@hpl.hp.com>
925 H.J. Lu <hongjiu.lu@intel.com>
927 PR 803
928 NEWS: Mention "-mtune=[itanium1|itanium2]".
930 * config/tc-ia64.c (md): Add tune.
931 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
932 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
933 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
934 B unit NOPs are discouraged for McKinley-derived cores.
935 (md_begin): Don't hardcode the "extra_goodness()" function in
936 the comment...
937 (ia64_init): Set md.tune to itanium2.
939 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
940 * doc/c-ia64.texi: Likewise.
942 2005-03-27 Ian Lance Taylor <ian@airs.com>
944 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
945 bad C_EFCN symbol, print its name.
947 2005-03-25 Bob Wilson <bob.wilson@acm.org>
949 * config/tc-xtensa.c (use_longcalls): Delete.
950 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
951 the use_longcalls flag is set. Do this before checking the segment.
952 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
953 expand direct calls at this point.
954 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
955 (xtensa_find_unmarked_state_frags): Likewise.
956 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
957 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
958 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
959 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
961 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
963 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
965 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
967 * config/tc-cris.h: Convert to ISO C90.
968 * config/tc-cris.c: Ditto.
969 (md_estimate_size_before_relax): Remove obsolete comment for
970 parameter "segment_type".
971 (md_begin): Document reason for cast of hash_insert argument.
972 (md_atof): Correct type of parameter "type".
974 2005-03-24 Nick Clifton <nickc@redhat.com>
976 * write.h (bit_fix_new): Remove redundant prototype.
977 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
978 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
979 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
980 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
981 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
982 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
983 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
984 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
985 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
986 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
987 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
988 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
989 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
990 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
991 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
992 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
993 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
994 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
995 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
996 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
997 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
998 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
999 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1000 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1001 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1002 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1003 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1004 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1005 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1006 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1007 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1008 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1009 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1010 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1011 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1012 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1013 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1014 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1015 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1016 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1017 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1018 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1019 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1020 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1021 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1022 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1023 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1024 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1025 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1026 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1027 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1028 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1029 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1030 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1031 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1033 2005-03-23 Jim Blandy <jimb@redhat.com>
1035 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1036 attributes properly.
1038 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1039 Nick Clifton <nickc@redhat.com>
1041 * configure.tgt: Accept any C library to accompany a GNU Linux
1042 implementation, not just the GNU C library.
1043 * configure.in: Likewise.
1044 * configure: Regenerate.
1046 2005-03-23 Nick Clifton <nickc@redhat.com>
1048 * config/tc-tic30.c: Convert to ISO C90 formatting.
1049 * config/tc-tic30.h: Convert to ISO C90 formatting.
1050 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1051 * config/atof-vax.c: Convert to ISO C90 formatting.
1053 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1055 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1056 relocations correctly as well.
1057 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1058 relocations in mergeable sections section-relative either.
1060 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1062 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1064 2005-03-21 Nick Clifton <nickc@redhat.com>
1066 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1067 warning by providing a prototype for sh_symbian_find_elf_flags.
1069 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1070 previous delta.
1072 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1074 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1075 along with other formats that set bfd_gas. Remove unnecessary
1076 setting of bfd_gas. Delete strongarm cases in generic_target
1077 switch.
1079 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1081 PR gas/780
1082 * config/tc-m68k.c (TRUNC, SEXT): Define.
1083 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1084 (m68k_ip): Truncate or sign extend expressions as appropriate.
1085 (get_num): Likewise.
1086 (md_apply_fix3): Use SEXT.
1088 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1090 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1091 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1092 (obj-vms.o): Delete rule.
1093 Run "make dep-am".
1094 * Makefile.in: Regenerate.
1095 * aclocal.m4: Regenerate.
1096 * doc/Makefile.in: Regenerate.
1097 * po/POTFILES.in: Regenerate.
1099 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1101 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1102 flag for coldfire v4e.
1104 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1106 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1107 xg_apply_fix_value and return a value to indicate success.
1108 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1109 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1110 (xtensa_validate_fix_sub): New.
1111 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1112 (tc_gen_reloc): Move code to handle difference of symbols and code to
1113 apply tentative fix values to ...
1114 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1115 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1116 relocations when linkrelax flag is not set.
1117 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1118 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1120 2005-03-17 Jan Beulich <jbeulich@novell.com>
1122 * config/tc-i386.c (i386_scale): Beautify error message.
1123 (Intel syntax comments): Update.
1124 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1125 next_operand.
1126 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1127 Remove declarations.
1128 (intel_bracket_expr): Declare.
1129 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1130 of the function body in a loop allowing to split an operand into two.
1131 Replace calls to malloc and checks of it returning non-NULL with
1132 calls to xmalloc/xstrdup.
1133 (intel_expr): SHORT no longer handled here. Add comment indicating
1134 comparison ops need implementation.
1135 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1136 Check right operand of - does not specify a register when parsing
1137 the address of a memory reference.
1138 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1139 Check operands do not specify a register when parsing the address of
1140 a memory reference.
1141 (intel_e06, intel_e06_1): Likewise.
1142 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1143 handle SHORT as well as unary + and -. Don't accept : except for
1144 segment overrides or in direct far jump/call insns.
1145 (intel_brack_expr): New.
1146 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1147 intel_brack_expr.
1148 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1149 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1150 Allow symbolic constants as register scale value.
1151 (intel_get_token): Replace call to malloc and check of return value
1152 with call to xmalloc. Change handling for FLAT to match MASM's.
1153 (intel_putback_token): Don't try to back up/free current token if
1154 that is T_NIL.
1156 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1158 * configure.tgt: Set emulation for arm-*-eabi*.
1159 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1160 * config/te-armeabi.h: New file.
1161 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1162 * config/te-symbian.h: Include "te-armeabi.h".
1164 2005-03-16 Nick Clifton <nickc@redhat.com>
1166 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1167 local variable in case it is clobbered by the setjmp.
1169 2005-03-16 Nick Clifton <nickc@redhat.com>
1170 Ben Elliston <bje@au.ibm.com>
1172 * configure.in (werror): New switch: Add -Werror to the
1173 compiler command line. Enabled by default. Disable via
1174 --disable-werror.
1175 * configure: Regenerate.
1177 2005-03-16 Nick Clifton <nickc@redhat.com>
1179 * config/obj-coff.h: Convert to ISO C90 formatting.
1180 * config/obj-coff.c: Convert to ISO C90 formatting.
1182 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1184 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1185 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1186 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1187 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1188 (insns): Add ARMv6T2 instructions:
1189 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1190 (arm_archs): Add V6T2 variants.
1192 2005-03-15 Nick Clifton <nickc@redhat.com>
1194 * NEWS: Add cutoff for changes in 2.16 release.
1196 2005-03-15 Jan Beulich <jbeulich@novell.com>
1198 * expr.c (operand): Merge handling of unary + into that for unary
1199 -, !, and ~.
1201 2005-03-14 Eric Christopher <echristo@redhat.com>
1203 * config/tc-mips.c: Include dw2gencfi.h.
1204 (mips_cfi_frame_initial_instructions): New.
1205 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1206 (tc_cfi_frame_initial_instructions): Ditto.
1207 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1208 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1209 * Makefile.am: Update dependencies.
1210 * Makefile.in: Regenerate.
1212 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1214 * po/es.po: Commit new Spanish translation.
1216 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1218 * po/tr.po: Commit new Turkish translation.
1220 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1222 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1223 wfi, yield.
1225 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1227 * config-gas.com: Mark vax-vms as obsolete.
1228 * configure.in: Remove fmt=vms support.
1229 * config.in: Regenerate.
1230 * configure: Regenerate.
1231 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1233 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1234 Bob Wilson <bob.wilson@acm.org>
1236 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1237 when checking if xg_resolve_literals needs to be called.
1238 * config/tc-xtensa.h: Fix spelling typo in a comment.
1240 2005-03-10 Jan Beulich <jbeulich@novell.com>
1242 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1243 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1244 crafted structure declarations with the types from macro.h.
1246 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1248 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1249 for -mno-shared optimization.
1251 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1253 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1254 (MAX_NOPS): Bump to 4.
1255 (mips_fix_vr4130): New variable.
1256 (nops_for_vr4130): New function.
1257 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1258 nops_for_vr4130 if working around VR4130 errata.
1259 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1260 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1261 (md_parse_option): Handle them.
1262 (md_show_usage): Print them.
1263 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1265 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1267 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1268 branch delay code.
1270 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1272 * config/tc-mips.h (mips_flush_pending_output): Delete.
1273 (mips_emit_delays): Declare.
1274 (md_flush_pending_output): Use mips_emit_delays.
1275 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1276 the previous instructions.
1277 (md_begin, append_insn, md_parse_option): Update callers.
1278 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1279 start_noreorder.
1280 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1281 (s_gpdword): Update callers.
1282 (start_noreorder, end_noreorder): New functions.
1283 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1284 manipulating mips_opts or prev_nop_frag directly.
1285 (mips_flush_pending_output): Delete.
1287 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1289 * config/tc-mips.c (mips_move_labels): New function, taken from...
1290 (append_insn, mips_emit_delays): ...here.
1292 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1294 * config/tc-mips.c (MAX_NOPS): New macro.
1295 (history): Resize to 1 + MAX_NOPS.
1296 (fix_vr4120_class): New enumeration.
1297 (vr4120_conflicts): New variable.
1298 (init_vr4120_conflicts): New function.
1299 (md_begin): Call it.
1300 (insn_uses_reg): Constify first argument.
1301 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1302 (nops_for_insn_or_target): New functions.
1303 (append_insn): Use the new nops_for_* functions instead of inline
1304 delay checks. Generalize prev_nop_frag handling to handle an
1305 arbitrary history length. Insert nops into the history buffer
1306 once the number of nops in prev_nop_frag is fixed.
1307 (emit_delays): Use nops_for_insn instead of inline delay checks.
1309 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1311 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1312 check from branch delay code. Remove unnecessary check for branches.
1314 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1316 * config/tc-mips.c (dummy_opcode): Delete.
1317 (nop_insn, mips16_nop_insn): New variables.
1318 (NOP_INSN): New macro.
1319 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1320 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1321 (md_begin): Initialize nop_insn and mips16_nop_insn.
1322 (append_insn): Use the new emit_nop function to add nops, recording
1323 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1324 to reserve room for the instruction and install_insn to install the
1325 final form. Use insert_into_history to record the instruction in
1326 the history buffer. Use move_insn to do delay slot filling.
1327 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1328 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1329 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1331 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1333 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1334 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1335 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1336 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1337 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1339 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1341 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1342 and extended_p fields with a single fixed_p field.
1343 (append_insn, mips_no_prev_insn): Adjust accordingly.
1345 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1347 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1348 a single mips16_absolute_jump_p bit.
1349 (append_insn): Adjust accordingly.
1351 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1353 * config/tc-mips.h (mips_cl_insn): Move definition to...
1354 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1355 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1356 and extended_p.
1357 (history): New variable.
1358 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1359 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1360 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1361 (prev_prev_insn_unreordered): Delete.
1362 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1363 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1364 field.
1366 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1368 * doc/Makefile.am: Update as.info dependencies.
1369 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1371 2005-03-08 Jan Beulich <jbeulich@novell.com>
1373 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1374 error, and point to .purgem documentation if someone really needs
1375 re-definitions.
1376 * NEWS: Mention macro redefinition is now an error.
1378 2005-03-08 Jan Beulich <jbeulich@novell.com>
1380 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1381 emitted to. Add more precise diagnostics for non-fitting insns based
1382 on that. Eliminate now superfluous special casing of MLX. Clear out
1383 slot information when dropping an insn.
1385 2005-03-08 Jan Beulich <jbeulich@novell.com>
1387 * config/tc-ia64.c (parse_section_name): Rename to...
1388 (cross_section): In addition to separating the name from the rest of
1389 the arguments, also carry out the operation.
1390 (dot_xdata): Use cross_section.
1391 (dot_float_cons): Likewise.
1392 (dot_xstringer): Likewise.
1393 (dot_xdata_ua): Likewise.
1394 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1396 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1398 * po/gas.pot: Regenerate.
1400 2005-03-04 David Daney <ddaney@avtrex.com>
1402 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1403 instead of '_gp' for -mno-shared optimization.
1404 (s_cpload): Ditto.
1405 (s_abicalls): Document it in the comment.
1406 (md_show_usage): Document the -mno-shared option.
1408 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1410 * config/tc-mips.c (mips_set_options): Add sym32 field.
1411 (mips_opts): Initialize it.
1412 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1413 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1414 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1415 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1416 when deciding whether to use a symbolic %highest/%higher expansion.
1417 (macro): Likewise. Remove o64/n32 linux hack. Always use
1418 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1419 and "la". Handle constants separately from symbolic expressions in
1420 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1421 and using load_register to load the high part of the address.
1422 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1423 (OPTION_ELF_BASE): Bump by 2.
1424 (md_longopts): Add entries for -msym32 and -mno-sym32.
1425 (md_parse_option): Handle them.
1426 (usage): Document them.
1427 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1428 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1429 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1430 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1431 -msym32 and -mno-sym32.
1433 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1435 * config/tc-mips.c (load_address): Implement GP optimization
1436 for 64bit address space non-PIC. Fix formatting.
1437 (macro): Likewise. Simplify code.
1438 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1439 (mips_after_parse_args): Simplify code.
1441 2005-03-03 Nick Clifton <nickc@redhat.com>
1443 * expr.c (operand): Remove redundant code enclosed by #ifdef
1444 RELAX_PAREN_GROUPING....#endif.
1446 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1447 reloc is the difference of two symbols defined in the same
1448 section.
1450 * config/tc-iq2000.c (line_comment_chars): Include the # character
1451 as otherwise this breaks #APP/#NO_APP processing.
1453 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1455 * config/tc-arc.c(md_assemble): Remove dead code for handling
1456 immediate indexing of ld and st .
1458 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1459 Joseph Myers <joseph@codesourcery.com>
1461 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1462 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1463 (parse_relocation): Check for a word break after a relocation
1464 operator.
1465 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1466 symbols.
1468 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1470 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1472 2005-03-02 Jan Beulich <jbeulich@novell.com>
1474 * as.c (main): Use unlink_if_ordinary instead of unlink.
1475 * messages.c (as_fatal): Likewise.
1477 2005-03-02 Jan Beulich <jbeulich@novell.com>
1479 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1480 accesses.
1481 (parse_register): Allow cr8...15 in all modes.
1483 2005-03-02 Jan Beulich <jbeulich@novell.com>
1485 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1486 etc. like normal symbol references (T_ID).
1488 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1490 * symbols.c (fb_label_name): Fix silly thinko in last change.
1492 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1494 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1495 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1497 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1499 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1501 PR gas/708
1502 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1503 suffixes also.
1505 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1507 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1509 * as.h (assert): Warning fix.
1510 * expr.c (expr): Correct assertion.
1511 * read.c (s_comm_internal): Remove assertion.
1512 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1513 (fixup_segment): Remove assertion.
1514 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1515 (md_apply_fix3): Likewise.
1516 * config/tc-i370.c (md_begin): Correct assertion.
1517 (i370_macro): Warning fix for assertion.
1519 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1521 * configure.in (AC_C_BIGENDIAN): Invoke.
1522 * configure: Regenerate.
1523 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1524 host variable to set string header size.
1525 * config/obj-aout.c (obj_header_append): Don't use host structs.
1526 (obj_symbol_to_chars): Likewise.
1527 (obj_emit_strings): Likewise. Use the passed in output pointer.
1528 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1529 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1530 not sizeof host struct.
1531 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1532 (obj_emit_strings): Likewise.
1533 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1534 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1535 sizeof host struct.
1536 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1537 sizeof host struct.
1538 (host_number_to_chars): Define.
1539 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1540 host internal struct to set header sizes.
1541 * config/tc-i960.c (md_number_to_field): Warning fix.
1542 (md_ri_to_chars): Use host byte order.
1543 (get_cdisp, md_apply_fix3): Warning fix.
1544 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1546 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1548 * doc/c-arc.texi: Update documentation about ARC's extension
1549 instructions.
1551 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1553 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1554 address for myself.
1556 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1558 * cgen.c: Warning fixes.
1559 * config/tc-arc.c: Likewise.
1560 * config/tc-arm.c: Likewise.
1561 * config/tc-avr.c: Likewise.
1562 * config/tc-d10v.c: Likewise.
1563 * config/tc-d30v.c: Likewise.
1564 * config/tc-frv.c: Likewise.
1565 * config/tc-frv.h: Likewise.
1566 * config/tc-h8300.c: Likewise.
1567 * config/tc-h8500.c: Likewise.
1568 * config/tc-i370.c: Likewise.
1569 * config/tc-i960.c: Likewise.
1570 * config/tc-ia64.c: Likewise.
1571 * config/tc-ip2k.c: Likewise.
1572 * config/tc-m68hc11.c: Likewise.
1573 * config/tc-maxq.c: Likewise.
1574 * config/tc-mcore.c: Likewise.
1575 * config/tc-mips.c: Likewise.
1576 * config/tc-msp430.c: Likewise.
1577 * config/tc-pj.c: Likewise.
1578 * config/tc-ppc.c: Likewise.
1579 * config/tc-ppc.h: Likewise.
1580 * config/tc-s390.c: Likewise.
1581 * config/tc-sh.c: Likewise.
1582 * config/tc-sh64.c: Likewise.
1583 * config/tc-tic4x.c: Likewise.
1584 * config/tc-tic80.c: Likewise.
1585 * config/tc-v850.c: Likewise.
1586 * config/tc-vax.c: Likewise.
1587 * config/tc-w65.c: Likewise.
1588 * config/tc-xstormy16.c: Likewise.
1589 * config/tc-z8k.c: Likewise.
1591 2005-02-22 Catherine Moore <clm@cm00re.com>
1593 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1594 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1596 2005-02-22 Eric Christopher <echristo@redhat.com>
1598 * config/tc-mips.c (struct proc): Change isym to
1599 func_sym. New member func_end_sym.
1600 (s_mips_ent): Update.
1601 (s_mips_end): Ditto. Add code to compute function size.
1603 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1605 * read.c: Warning fixes.
1606 * config/obj-elf.c: Likewise.
1608 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1610 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1611 emitting insn.
1613 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1615 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1616 SEC_COFF_SHARED.
1618 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1619 SEC_TIC54X_BLOCK.
1620 (demand_empty_rest_of_line): Likewise.
1621 (tic54x_sblock): Likewise.
1622 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1624 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1626 * read.c (address_bytes): New function.
1627 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1628 (potable): Add "dc.a".
1629 (cons_worker): Handle "dc.a".
1630 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1632 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1634 * input-file.c (input_file_open): Rearrange to avoid warning.
1636 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1638 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1639 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1640 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1642 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1644 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1645 uses after .set noat.
1646 (load_address): Likewise.
1647 (macro): Likewise. Don't try to avoid $at use by sacrificing
1648 the target register before it is stored, it won't work.
1650 2005-02-17 James E Wilson <wilson@specifixinc.com>
1652 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1653 see an instruction that specifies a template.
1655 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1657 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1658 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1659 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1661 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1663 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1665 * config/tc-ia64.c (md): Add hint_b.
1666 (emit_one_bundle): Handle md.hint_b for "hint".
1667 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1668 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1669 (ia64_init): Set md.hint_b to error.
1670 (md_assemble): Handle md.hint_b for "hint.b".
1672 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1673 * doc/c-ia64.texi: Likewise.
1675 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1677 * tc.h (struct relax_type, relax_typeS): Move from here..
1678 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1679 * ecoff.c (ecoff_new_file): Add appfile param.
1680 * ecoff.h (ecoff_new_file): Likewise.
1681 * itbl-lex.h: New file.
1682 * itbl-lex.l: Include itbl-lex.h.
1683 * itbl-parse.y: Likewise.
1684 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1685 * read.c (s_app_file_string): Mark appfile possibly unused.
1686 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1687 * subsegs.h (struct seg_info_trash): Delete.
1688 (seg_info): Use segment_info_type instead.
1689 * config/obj-coff.c (struct filename_list): Make filename const char *.
1690 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1691 * config/obj-elf.c (elf_file_symbol): Similarly.
1692 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1693 signed right shift.
1694 * config/tc-arc.c (md_operand): Warning fix.
1695 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1696 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1697 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1698 * config/tc-frv.c (frv_force_relocation): Warning fix.
1699 * config/tc-m68k.c (md_parse_option): Delete unused var.
1700 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1701 * config/tc-sparc.c: Likewise.
1702 (s_common): Warning fix.
1703 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1704 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1705 addressT.
1706 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1707 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1708 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1709 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1710 (tic4x_do_align): Use TIC_NOP_OPCODE.
1711 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1712 * config/tc-vax.c: Include netinet/in.h.
1713 (tc_headers_hook): Formatting.
1714 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1716 2005-02-17 Jan Beulich <jbeulich@novell.com>
1718 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1719 parsing inN, locN, outN. Set 'idx' to offset register number starts
1720 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1721 pointless cast.
1723 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1725 * config/tc-mips.c (load_address): Fix formatting.
1726 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1727 Catch macros which are unexpandable without AT. Remove duplicate
1728 zeroing of used_at.
1729 (macro2): Remove duplicate zeroing of used_at.
1731 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1733 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1734 than zero.
1736 2005-02-15 Nigel Stephens <nigel@mips.com>
1737 Maciej W. Rozycki <macro@mips.com>
1739 * config/tc-mips.c (reloc_needs_lo_p): Handle
1740 BFD_RELOC_MIPS16_HI16_S.
1741 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1742 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1743 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1744 complaints on.
1745 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1746 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1747 Call my_getSmallExpression() to parse percent operators.
1748 (percent_op_match, mips_percent_op): Separate definitions.
1749 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1750 (parse_relocation): Handle the MIPS16 mode using
1751 mips16_percent_op.
1752 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1753 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1755 2005-02-15 Jan Beulich <jbeulich@novell.com>
1757 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1758 instead of explicitly dealing with the translation; exclude
1759 relocations that are already pcrel, however.
1761 2005-02-15 Jan Beulich <jbeulich@novell.com>
1763 * config/tc-ia64.c: Include limits.h (if available).
1764 (gr_values[0]): Set path to INT_MAX.
1765 (dot_reg_val): Don't allow changing value of r0. Limit range of
1766 general registers at r127.
1767 (specify_resource): Default resource index is -1. Don't set resource
1768 index (in case IA64_RS_RSE) without setting the specific flag.
1769 (note_register_values): Check operand is O_constant before tracking
1770 input value of moves. Add tracking for dep.z with constant inputs.
1771 (print_dependency): Resource index of specific resource may be zero.
1772 (check_dependencies): Likewise.
1774 2005-02-15 Jan Beulich <jbeulich@novell.com>
1776 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1777 reg_class. Check operands and emit diagnostics for illegal use of
1778 registers.
1780 2005-02-15 Jan Beulich <jbeulich@novell.com>
1782 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1783 new variables type, suffix, and width. Handle
1784 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1785 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1786 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1787 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1788 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1789 if unable to translate relocation type, using the new variables.
1791 2005-02-15 Jan Beulich <jbeulich@novell.com>
1793 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1794 (ty_symbol_chars): Define.
1795 * config/tc-ia64.c (ia64_symbol_chars): Define.
1797 2005-02-15 Jan Beulich <jbeulich@novell.com>
1799 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1800 input_line_pointer was advanced.
1802 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1804 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1805 within |.
1807 2005-02-13 Jan Beulich <jbeulich@novell.com>
1809 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1810 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1811 indicator.
1812 (ia64_init): Set md.detect_dv.
1813 (ia64_start_line): New static variable warned. Warn only once when
1814 encountering explicit stops in automatic mode.
1815 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1816 * NEWS: Mention new default mode.
1818 2005-02-13 Jan Beulich <jbeulich@novell.com>
1820 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1821 be freed when wiping out previous state. Canonicalize names before
1822 use. Free name string when detecting redefinition.
1823 (dot_pred_rel): Call generic expression parser to process arguments.
1824 Handle O_register case for individual predicates and O_subtract for
1825 ranges.
1826 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1827 register hash.
1828 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1829 Warn if multiple found, issue error if resulting symbol name has zero
1830 length.
1831 (dot_alias): Canonicalize name before use.
1833 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1835 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1836 and 0 for error.
1837 (in_procedure): Return -1 for warning.
1838 (in_prologue): Likewise.
1839 (in_body): Likewise.
1841 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1843 * config/tc-ia64.c (dot_xdata): Undo the last change.
1844 (dot_float_cons): Likewise.
1845 (dot_xstringer): Likewise.
1846 (dot_xdata_ua): Likewise.
1847 (dot_float_cons_ua): Likewise.
1849 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1851 * NEWS: Mention "-munwind-check=[warning|error]".
1853 * config/tc-ia64.c (md): Add unwind_check.
1854 (unwind_diagnostic): New.
1855 (in_procedure): Call unwind_diagnostic when a directive isn't
1856 in procedure.
1857 (in_prologue): Call unwind_diagnostic when a directive isn't in
1858 prologue.
1859 (in_body): Call unwind_diagnostic when a directive isn't in
1860 body region.
1861 (dot_endp): Set md.unwind_check to error before calling
1862 in_procedure and restore it after. When the name is missing or
1863 couldn't be found, use the one from the last .proc if
1864 md.unwind_check isn't error. Warn if md.unwind_check is
1865 warning.
1866 (md_parse_option): Handle "-munwind-check=[warning|error]".
1867 (md_show_usage): Add "-munwind-check=[warning|error]".
1868 (ia64_init): Set md.unwind_check to warning.
1870 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1871 * doc/c-ia64.texi: Likewise.
1873 2005-02-11 Jan Beulich <jbeulich@novell.com>
1875 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1876 (LEX_QM): Likewise.
1877 (ia64_parse_name): New third parameter.
1878 (md_parse_name): Pass third argument.
1879 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1880 (md_operand): Handling of '@'-prefixed symbols moved from here...
1881 (ia64_parse_name): ...to here.
1883 2005-02-11 Jan Beulich <jbeulich@novell.com>
1885 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1886 (errata_nop_necessary_p): Remove declaraction and definition.
1887 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1888 update md.group_idx. Don't reset md.last_groups.
1890 2005-02-11 Jan Beulich <jbeulich@novell.com>
1892 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1893 argument.
1894 (dot_xdata): Free section name after use.
1895 (dot_float_cons): Likewise.
1896 (dot_xstringer): Likewise.
1897 (dot_xdata_ua): Likewise.
1898 (dot_float_cons_ua): Likewise.
1899 (md_pseudo_table): Add xdata16 and xdata16.ua.
1901 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1903 * doc/all.texi: Add IA64.
1904 * doc/as.texinfo: Likewise.
1906 * doc/c-ia64.texi: Fix typos.
1908 2005-02-10 Julian Brown <julian@codesourcery.com>
1910 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1911 BFD_RELOC_UNUSED.
1912 (do_t_push_pop): Likewise.
1913 (md_assemble): Likewise.
1914 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1915 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1916 (create_unwind_entry): Output dependency on the required personality
1917 routines.
1919 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1921 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1922 * subsegs.c (seg_not_empty_p): Likewise.
1924 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1926 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1927 relative jump calculation.
1928 <md_convert_frag) : Likewise.
1929 <output_disp): Likewise.
1931 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1933 * write.c (write_object_file): Recognize warning-symbol construct
1934 and skip object- and target- handling for the second symbol.
1936 2005-02-02 Jan Beulich <jbeulich@novell.com>
1938 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1939 designators along with quoted ones. Free copy of quoted designator
1940 when done.
1942 2005-02-01 Ben Elliston <bje@au.ibm.com>
1944 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1945 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1946 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1947 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1948 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1949 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1950 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1951 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1952 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1953 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1954 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1955 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1956 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1957 #if 0'd code throughout.
1959 2005-01-31 Nick Clifton <nickc@redhat.com>
1961 * as.c (parse_args): Bump copyright date reported by --version to
1962 2005.
1964 2005-01-31 Nick Clifton <nickc@redhat.com>
1966 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1967 and vax-vms.
1969 2005-01-31 Jan Beulich <jbeulich@novell.com>
1971 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1972 that can end with .endr in that case. Make requiring/permitting
1973 pseudo-ops without leading dot closer to the logic in read.c serving
1974 the same purpose.
1975 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1976 ignored.
1978 2005-01-31 Jan Beulich <jbeulich@novell.com>
1980 * macro.c (do_formals): Adjust to no longer accept empty parameter
1981 names.
1982 (define_macro): Adjust to no longer accept empty macro name, garbage
1983 following the parameters, or macros that were previously defined.
1984 * read.c (s_bad_end): Declare.
1985 (potable): Add endm. Handler for endr and endm is s_bad_end.
1986 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1987 and .endr.
1988 * read.h (s_bad_endr): Remove.
1990 2005-01-31 Jan Beulich <jbeulich@novell.com>
1992 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1993 immediately discarding (but counting) those exceeding the maximum
1994 possible amount. Track whether output and input operand counts ever
1995 matched, and use this to better indicate which of the operands/
1996 operand types was wrong; specifically don't default to pointing to
1997 the first operand.
1999 2005-01-31 Jan Beulich <jbeulich@novell.com>
2001 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2002 variable in dot_endp). Add body and insn. Make prologue,
2003 prologue_mask, body, and insn bitfields.
2004 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2005 messages.
2006 (in_procedure, in_prologue, in_body): New.
2007 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2008 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2009 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2010 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2011 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2012 dot_personality): Use the appropriate one of the above.
2013 (dot_proc): Clear unwind.proc_start; set to current location only if
2014 none of the entry points were valid. Check for non-zero-length entry
2015 point names. Check that entry points aren't defined, yet. Clear
2016 unwind.prologue, unwind.body, and unwind.insn.
2017 (dot_body): Call in_procedure. Check that first directive in procedure
2018 had no insns emitted before. Set unwind.body.
2019 (dot_prologue): Call in_procedure. Check that not already in prologue.
2020 Check that first directive in procedure had no insns emitted before.
2021 Clear unwind.body.
2022 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2023 length entry point names. Check that entry points became defined.
2024 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2026 2005-01-31 Jan Beulich <jbeulich@novell.com>
2028 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2029 before actually using it. Don't generate an error in manual bundling
2030 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2031 Don't generate an error in manual bundling mode when looking at an
2032 insn required to be last in its group but the required slot hasn't
2033 been reached, yet. Allow conversion from MII to MI;I for bundle
2034 consisting of only 2 insns with the stop between them. Suppress
2035 various meaningless errors resulting from detecting earlier ones.
2037 2005-01-31 Jan Beulich <jbeulich@novell.com>
2039 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2040 input being ar.pfs.
2042 2005-01-28 Christian Groessler <chris@groessler.org>
2044 * config/tc-z8k.c (md_assemble): Improve error detection.
2046 2005-01-28 Jan Beulich <jbeulich@novell.com>
2048 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2049 for personality routine pointer only if there is one.
2050 (ia64_convert_frag): Likewise.
2051 (generate_unwind_image): Likewise.
2053 2005-01-27 Christian Groessler <chris@groessler.org>
2055 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2056 (md_apply_fix3): Make relative branches out of range an error
2057 instead of a warning. Display correct line number for out of
2058 range branches/calls/memory accesses.
2060 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2062 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2063 to emit .debug_line and other debug sections.
2064 * as.h (seg_not_empty_p): Declare.
2065 * subsegs.c (seg_not_empty_p): New predicate.
2067 2005-01-27 Andrew Cagney <cagney@gnu.org>
2069 * configure: Regenerate to track ../gettext.m4 change.
2071 2005-01-27 Jan Beulich <jbeulich@novell.com>
2073 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2075 2005-01-27 Jan Beulich <jbeulich@novell.com>
2077 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2078 to/from application registers dynamic insns.
2079 (md_assemble): Defer resolution of move to/from application registers
2080 dynamic insns when they can be issued on either the I- or M-units.
2082 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2084 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2085 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2086 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2087 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2088 * cgen.c (gas_cgen_parse_operand): Handle
2089 CGEN_PARSE_OPERAND_SYMBOLIC.
2090 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2091 (frv_force_relocation): Likewise. Fix handling of PIC
2092 relocations.
2093 (md_apply_fix3): Likewise.
2095 2005-01-21 Ben Elliston <bje@au.ibm.com>
2097 * as.h: Remove #if 0'd code.
2098 * atof-generic.c (atof_generic): Likewise.
2099 * ecoff.c (ecoff_directive_frame): Likewise.
2100 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2101 * itbl-ops.c (itbl_add_reg): Likewise.
2102 * listing.c (calc_hex): Likewise.
2103 * read.c (MASK_CHAR): Likewise.
2104 * subsegs.c (subsegs_print_statistics): Likewise.
2105 * symbols.c (indent): Likewise.
2106 * write.c (write_relocs): Likewise.
2107 (write_object_file): Likewise.
2108 (relax_frag): Likewise.
2110 2005-01-20 Nick Clifton <nickc@redhat.com>
2112 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2113 getopt_long_only() from considering -a as an abbreviation for
2114 --alternate.
2115 (parse_args): Fix the parsing of -a=<file>.
2117 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2119 PR gas/684
2120 * read.c (s_incbin): Adjust default count for skip. Check validity
2121 of count and skip rigorously.
2123 2005-01-19 Fred Fish <fnf@specifixinc.com>
2125 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2127 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2129 * read.c (convert_to_bignum): New function, split out from...
2130 (emit_expr): ...here. Handle the case where X_add_number is
2131 positive and the input value is negative.
2132 (output_big_sleb128): Fix setting of continuation bit. Check whether
2133 the final byte needs to be sign-extended. Fix size-shrinking loop.
2134 (emit_leb128_expr): When generating a signed leb128, see whether the
2135 sign of an O_constant's X_add_number matches the sign of the input
2136 value. Use a bignum if not.
2138 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2140 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2141 arch_sh_up in order to match the external name and make the
2142 testsuite's job easier.
2144 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2146 PR 659
2147 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2149 2005-01-12 Nick Clifton <nickc@redhat.com>
2151 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2152 ignored_arguments array.
2154 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2156 * write.c (write_object_file): Disallow a symbol equated to
2157 common symbol.
2159 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2161 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2162 bfd_mach_maxq20.
2163 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2164 (maxq_target): New function: Set the machine type.
2166 2005-01-06 Paul Brook <paul@codesourcery.com>
2168 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2169 (md_begin): Handle TE_VXWORKS for FP defaults.
2170 (md_apply_fix3): Correct rela offsets.
2171 (elf32_arm_target_format): Add VxWorks targets.
2173 2005-01-06 Paul Brook <paul@codesourcery.com>
2175 * configure.tgt: Set em=vxworks for *-*-vxworks.
2176 * config/te-vxworks.h: New File.
2178 2005-01-06 Paul Brook <paul@codesourcery.com>
2180 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2182 2005-01-04 Dmitry Diky <diwil@spec.ru>
2184 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2185 global label.
2187 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2189 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2190 (dot_loc): New function.
2191 (md_pseudo_table): Add entry to map .loc to dot_loc().
2192 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2193 seen a .loc directive or we're generating DWARF2 debug info for
2194 assembly source.
2196 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2198 PR gas/619
2199 * read.c (s_comm_internal): Don't zero end of name until size
2200 expression has been parsed.
2202 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2204 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2206 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2208 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2209 case).
2211 2004-12-22 Ian Lance Taylor <ian@airs.com>
2213 * configure.tgt: New.
2214 * configure.in: Move setting of cpu_type, fmt, etc., to
2215 configure.tgt.
2216 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2217 $(srcdir)/configure.tgt.
2218 * configure, Makefile.in: Rebuild.
2220 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2222 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2223 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2224 instructions.
2225 (avr_offset_expression): New function to parse offsets for LDI
2226 instructions.
2227 (avr_operand): Use it.
2228 (md_apply_fix3): Generate the relocs.
2230 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2232 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2233 BFD_RELOC_SH_IMMS10BY8 relocation.
2235 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2236 than just ignoring bad code.
2238 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2240 * config/tc-v850.c (handle_lo16): New function.
2241 (v850_reloc_prefix): Use it to check lo().
2242 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2244 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2246 * configure.in: Add s390x-ibm-tpf support.
2247 * configure: Regenerate.
2249 2004-12-15 Jan Beulich <jbeulich@novell.com>
2251 * config/obj-elf.c (obj_elf_change_section): Only set type and
2252 attributes on new sections. Emit warning when type of re-declared
2253 section doesn't match.
2255 2004-12-15 Jan Beulich <jbeulich@novell.com>
2257 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2258 '.cfi_startproc simple' doesn't inherit the old value.
2260 2004-12-15 Jan Beulich <jbeulich@novell.com>
2262 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2263 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2264 generation to emit a factored offset.
2266 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2268 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2269 which is too large in the case of NO_PIC without 64-bit
2270 addresses.
2272 * config/tc-mips.c (mips_in_shared): New static variable.
2273 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2274 (md_longopts): Add -mshared and -mno-shared.
2275 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2276 (s_cpload): Implement !mips_in_shared case.
2277 (s_cpsetup): Likewise.
2278 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2279 * NEWS: Mention -mno-shared.
2281 2004-12-09 Paul Brook <paul@codesourcery.com>
2283 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2284 for function start.
2286 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2288 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2289 sequence, increase the size of the sequence.
2291 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2292 use CPU_RM9000.
2294 2004-12-07 Ben Elliston <bje@gnu.org>
2296 * read.c (s_align): Use an align_limit temporary to allay a GCC
2297 signed/unsigned comparison warning.
2299 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2301 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2302 * configure.in: Use it for arm*-*-linux-gnueabi*.
2303 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2304 * config/te-armlinuxeabi.h: New file.
2305 * Makefile.in: Regenerated.
2306 * aclocal.m4: Likewise.
2307 * configure: Likewise.
2308 * doc/Makefile.in: Regenerated.
2310 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2312 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2313 (xtensa_restore_emit_state): Likewise.
2315 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2317 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2318 (s_align): Use it.
2320 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2322 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2323 * Makefile.in: Regenerate.
2325 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2327 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2328 functions, give functions a meaningful name, add comments.
2329 (check_range): New function - Replace operand size calculation
2330 with range checking.
2331 (assemble_insn): Update Algorithm, improve error issuing.
2332 (enum op_err): New.
2333 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2334 handling.
2336 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2338 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2339 miss between different section in the same module.
2340 (tc_gen_reloc): Likewise.
2342 2004-11-25 Theodore A. Roth <troth@openavr.org>
2344 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2345 atmega325, atmega3250, atmega645 and atmega6450.
2347 2004-11-25 Jan Beulich <jbeulich@novell.com>
2349 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2350 permissible for the selected instruction suffix.
2351 (process_suffix): For DefaultSize instructions, suppressing the
2352 guessing of a 'q' suffix if the instruction doesn't support it is
2353 pointless, because only an 'l' suffix can be guessed in this place.
2355 2004-11-24 Nick Clifton <nickc@redhat.com>
2357 * config/tc-iq2000.c: Remove support for IQ10 processor.
2358 Convert to ISO C90 formatting.
2359 * config/tc-iq2000.h: Likewise.
2361 2004-11-23 Nick Clifton <nickc@redhat.com>
2363 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2364 in this table. They should be correct now.
2366 2004-11-23 Jan Beulich <jbeulich@novell.com>
2368 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2369 indicate the MMX extensions added by both SSE and 3DNow!A.
2370 (Cpu3dnowA): Declare.
2371 (CpuUnknownFlags): Update.
2372 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2373 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2374 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2375 3DNow!. Athlon additionally implies 3DNow!A. Several new
2376 entries (those starting with a dot are for sub-arch specification).
2377 (set_cpu_arch): Handle sub-arch specifications.
2378 (parse_insn): Distinguish between instructions not supported because
2379 of insufficient CPU features and because of 64-bit mode.
2380 * doc/c-i386.texi: Describe enhanced .arch directive.
2382 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2384 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2386 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2388 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2389 without a corresponding .debug_info section.
2391 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2393 * read.c (potable): Add "error" and "warning".
2394 (s_errwarn): New function.
2395 * read.h (s_errwarn): Declare.
2396 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2398 2004-11-22 Nick Clifton <nickc@redhat.com>
2400 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2401 c_dot_file_symbol.
2403 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2405 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2406 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2408 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2410 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2411 (coff_adjust_symtab): Adjust call.
2412 (crawl_symbols): Likewise.
2413 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2414 (obj_app_file): Adjust.
2416 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2418 * configure.in: Enable bfd_assember for the MAXQ port.
2419 * configure: Regenerate.
2421 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2422 Sterling Augustine <sterling@tensilica.com>
2424 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2425 there is a conflict.
2426 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2427 interfaces that are related as determined by xtensa_interface_class_id.
2429 2004-11-12 Nick Clifton <nickc@redhat.com>
2431 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2432 offsets for conditional branches.
2434 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2436 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2438 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2440 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2441 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2442 MAYBE_UNREACHABLE.
2443 (relax_frag_immed): Update call to update_next_frag_state.
2445 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2447 * obj.h (struct format_ops <app_file>): Add int param.
2448 * read.h (s_app_file_string): Likewise.
2449 * read.c (s_app_file_string): Likewise.
2450 (s_app_file): Adjust s_app_file_string call.
2451 * config/tc-mips.c (s_mips_file): Likewise.
2452 * config/obj-coff.h (obj_app_file): Add app param.
2453 * config/obj-ecoff.h (obj_app_file): Likewise.
2454 * config/obj-multi.h (obj_app_file): Likewise.
2455 * config/obj-elf.h (elf_file_symbol): Likewise.
2456 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2457 if called for # preprocessor lines.
2459 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2461 PR 528
2462 * symbols.c (resolve_symbol_value): Convert weak symbols only
2463 for Windows PECOFF.
2464 (symbol_equated_reloc_p): Don't equate weaks when relocating
2465 only for Windows PECOFF.
2467 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2469 * config/tc-crx.c (print_insn): Check and set insn_addr.
2470 * config/tc-crx.h (md_frag_check): Define.
2472 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2473 Vineet Sharma <vineets@noida.hcltech.com>
2475 * configure.in: Add support for new target maxq-coff.
2476 * configure: Regenerate.
2477 * NEWS: Mention new support.
2478 * config/tc-maxq.c: New file.
2479 * config/tc-maxq.h: New file.
2480 * config/obj-coff.h: Add support for maxq-coff.
2482 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2484 * symbols.c (any_external_name): Define.
2485 (resolve_symbol_value): Convert weak symbols.
2486 (S_SET_EXTERNAL): Support any_external_name.
2487 (S_SET_NAME): Qualify parameter const.
2488 (symbol_equated_reloc_p): Equate to weaks when relocating.
2489 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2490 * tc.h (any_external_name): Declare.
2491 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2492 assemblers also.
2493 (weak_is_altname): Declare and define.
2494 (weak_name2altname): Same.
2495 (weak_altname2name): Same.
2496 (weak_uniquify): Same.
2497 (weak_altprefix): Define.
2498 (obj_coff_weak): Change .weak syntax and handling.
2499 (coff_frob_symbol): Fix PE weak symbol alternates.
2500 * config/obj-coff.h (USE_UNIQUE): Define.
2501 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2502 are in another segment.
2503 (tc_gen_reloc): Remove broken addend hack.
2504 doc/as.texinfo: Update.
2506 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2508 * config/tc-xtensa.c (total_frag_text_expansion): New.
2509 (md_estimate_size_before_relax): Use it.
2510 (find_address_of_next_align_frag): Likewise.
2512 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2514 * config/tc-crx.c: Rename argument types.
2515 (processing_arg_number): Rename to 'cur_arg_num'.
2516 (get_number_of_bits): Rename to 'set_operand_size'.
2517 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2518 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2519 (set_indexmode_parameters): Remove function, integrate its code into
2520 'set_operand'.
2521 (set_operand_size): Get rid of 'Operand Number' function parameter -
2522 use global variable 'cur_arg_num' instead.
2523 Use a local 'argument' pointer to reference the current argument.
2524 (parse_operand): Likewise.
2525 (set_operand): Likewise.
2526 (process_label_constant): Likewise.
2528 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2530 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2531 (add_section_rename): Delete. Inlined into...
2532 (build_section_rename): ...here. Use xstrdup instead of strdup.
2533 (xtensa_section_rename): Drop "const" from argument and return types.
2534 (md_show_usage): Indent to match show_usage().
2535 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2536 (tc_canonicalize_section_name): Define.
2537 (md_elf_section_rename): Remove unused macro.
2538 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2539 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2540 (Frame Directive): Delete.
2542 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2544 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2545 * config/tc-arm.c (target_oabi): Delete.
2546 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2547 (arm_opts): Remove moabi.
2548 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2549 * doc/c-arm.texi (ARM Options): Likewise.
2550 * configure: Regenerated.
2552 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2554 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2555 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2556 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2557 * configure: Regenerate.
2558 * config/tc-cris.c (enum cris_archs): New.
2559 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2560 (cris_insn_ver_valid_for_arch): New functions.
2561 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2562 (cris_arch): New variable.
2563 (md_pseudo_table): New pseudo .arch.
2564 (err_for_dangerous_mul_placement): Initialize according to
2565 DEFAULT_CRIS_ARCH.
2566 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2567 All users changed.
2568 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2569 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2570 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2571 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2572 use in md_cris_relax_table.
2573 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2574 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2575 Update and improve head comment.
2576 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2577 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2578 (OPTION_ARCH): New.
2579 (md_longopts): New option --march=...
2580 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2581 macros.
2582 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2583 (HANDLE_RELAXABLE): New macro.
2584 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2585 cases. Check for weak symbols and assume not relaxable. Handle
2586 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2587 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2588 fragP->fr_symbol.
2589 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2590 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2591 (cris_create_short_jump): Adjust for CRISv32.
2592 (cris_relax_frag): Handle new states.
2593 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2594 (md_begin): Define symbols "..asm.arch.cris.v32",
2595 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2596 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2597 when entering opcode table entry points.
2598 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2599 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2600 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2601 (cris_process_instruction): Initialize out_insnp->insn_type to
2602 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2603 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2604 cases.
2605 <case 'm'>: Check that modified_char == '.'.
2606 <invalid operands>: Consume the rest of the line.
2607 When operands don't match, skip over subsequent insns with
2608 non-matching version specifier but same mnemonic.
2609 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2610 special registers in CRISv32 are always 32 bit long.
2611 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2612 New cases.
2613 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2614 and compatible. Recognize "ACR" for v32, unless followed by "+".
2615 (get_spec_reg): Consider cris_arch when looking up register.
2616 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2617 v32 or compatible.
2618 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2619 (cris_get_expression): Restore input_line_pointer if failing "early".
2620 (get_flags): Consider cris_arch and recognize flags accordingly.
2621 (branch_disp): Adjust for CRISv32.
2622 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2623 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2624 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2625 resolved. Don't enter zeros in object file for
2626 BFD_RELOC_32_PCREL.
2627 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2628 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2629 (md_parse_option): Break out "return 1".
2630 <OPTION_ARCH> New case.
2631 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2632 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2633 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2634 <case BFD_RELOC_32_PCREL>: New cases.
2635 Addends for non-zero fx_pcrel are too in fx_offset.
2636 (md_show_usage): Show --march=<arch>.
2637 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2638 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2639 (s_syntax) <struct syntaxes>: Properly constify member operand.
2640 * config/tc-cris.h (TARGET_MACH): Define.
2641 (cris_mach): Declare.
2642 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2643 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2644 (CRIS-Opts): Document --march=...
2645 (CRIS-Pseudos): Document .arch.
2647 2004-11-04 Jan Beulich <jbeulich@novell.com>
2649 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2650 intel syntax and no register prefix, allow $ in symbol names when
2651 intel syntax.
2652 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2653 (intel_float_operand): Add fourth return value indicating math control
2654 operations. Make classification more precise.
2655 (md_assemble): Complain if memory operand of mov[sz]x has no size
2656 specified.
2657 (parse_insn): Translate word operands to floating point instructions
2658 operating on integers as well as control instructions to short ones
2659 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2660 floating point instructions operating on non-integer operands.
2661 (match_template): Remove fldcw special case. Adjust q-suffix handling
2662 to permit it on fild/fistp/fisttp in AT&T mode.
2663 (process_suffix): Don't guess DefaultSize insns' suffix from
2664 stackop_size for certain floating point control instructions. Guess
2665 suffix for branch and [ls][gi]dt based on flag_code. Split error
2666 messages for Intel and AT&T syntax, and make the condition more strict
2667 for the former. Adjust suppressing of generation of operand size
2668 overrides.
2669 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2670 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2671 more error checking.
2672 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2673 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2675 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2677 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2678 md_short_jump_size, md_long_jump_size.
2679 * write.c [!WORKING_DOT_WORD]: Ditto.
2680 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2681 qualifier.
2682 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2683 declare.
2684 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2685 const qualifier in these definitions.
2686 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2687 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2689 2004-11-02 Nick Clifton <nickc@redhat.com>
2691 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2692 table before deciding to produce a .debug_line section to match up
2693 with a user provided .debug_info section.
2695 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2697 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2698 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2700 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2702 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2703 (get_flags): New function.
2704 (get_number_of_bits): Edit comments, update numeric values to
2705 supported sizes.
2706 (process_label_constant): Don't support the colon
2707 format (SYMBOL:[s|m|l]).
2708 (set_cons_rparams): Support argument type 'arg_rbase'.
2709 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2710 (handle_LoadStor): Bug fix, first handle post-increment mode.
2711 (getreg_image): Remove redundant code, update according to latest
2712 CRX spec.
2713 (print_constant): Bug fix relate to 3-word instructions.
2714 (assemble_insn): Bug fix, when matching instructions, verify also
2715 instruction type (not only mnemonic).
2716 Add various error checking.
2717 (preprocess_reglist): Support HI/LO and user registers.
2719 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2721 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2722 in an epilogue directive go negative.
2724 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2726 PR 474
2727 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2728 after reporting template error during manual bundling. Reported
2729 by Michael Dupont, michaelx.dupont@intel.com.
2731 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2733 * Makefile.am: Run dep-am.
2734 * aclocal.m4: Regenerate with automake 1.9.2.
2735 * Makefile.in: Regenerate with automake 1.9.2.
2736 * doc/Makefile.in: Likewise.
2738 * config/tc-arm.c: Include "dw2gencfi.h".
2739 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2740 New functions.
2741 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2742 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2743 (tc_cfi_frame_initial_instructions): Define.
2744 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2745 Add prototypes.
2747 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2749 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2750 operands validity.
2751 Update coprocessor id to be unsigned immediate.
2753 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2755 * config/tc-i386.c (O_secrel): Delete.
2756 (tc_pe_dwarf2_emit_offset): New function.
2757 * config/tc-i386.h (O_secrel): Define as O_md1.
2758 (TC_DWARF2_EMIT_OFFSET): Define.
2760 2004-10-18 Nick Clifton <nickc@redhat.com>
2762 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2763 ignore @fptr() directives for 4-byte fixups.
2765 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2767 * Makefile.am: Run "make dep-am"
2768 * Makefile.in: Regenerate.
2770 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2772 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2773 Remove comments about placement of literal pools.
2774 (Literal Directive): Update description of literal placement.
2775 (Literal Prefix Directive): Remove statement that this does not apply
2776 to absolute-mode literals. Describe new section naming scheme.
2778 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2780 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2781 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2782 is_windowed_return_opcode): Delete.
2783 (xtensa_frob_label): Use get_subseg_target_freq.
2784 (md_assemble): Inline call to is_entry_opcode.
2785 (xtensa_handle_align): Inline call to get_frag_is_literal.
2786 (relaxation_requirements): Inline call to is_jx_opcode.
2787 (emit_single_op): Inline call to is_movi_opcode.
2788 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2789 get_frag_is_no_transform, is_entry_opcode, and
2790 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2791 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2792 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2793 Inline calls to get_frag_is_no_transform.
2794 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2795 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2796 get_frag_is_no_transform.
2797 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2798 and set_frag_is_no_transform.
2799 (get_expression_value): Delete.
2800 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2801 cur_target_freq to target_freq.
2802 (get_subseg_info): Split out code to create a new map entry into ...
2803 (add_subseg_info): ... this new function.
2804 (get_last_insn_flags): Check if get_subseg_info succeeded.
2805 (set_last_insn_flags): Call add_subseg_info if needed.
2806 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2807 (xtensa_reorder_segments): Compute last_sec while counting sections.
2808 Remove call to get_last_sec.
2809 (get_last_sec): Delete.
2810 (cache_literal_section): Inline call to retrieve_literal_seg and its
2811 callees, seg_present and add_seg_list.
2812 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2813 (get_frag_is_insn, get_frag_is_no_transform,
2814 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2815 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2817 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2819 * config/tc-xtensa.c: Use ISO C90 formatting.
2820 * config/tc-xtensa.h: Likewise.
2821 * config/xtensa-istack.h: Likewise.
2822 * config/xtensa-relax.c: Likewise.
2823 * config/xtensa-relax.h: Likewise.
2825 2004-10-12 Paul Brook <paul@codesourcery.com>
2827 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2828 EF_ARM_EABI_VER4.
2829 (arm_eabis): Ditto.
2830 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2831 -meabi=3.
2833 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2835 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2836 entries.
2837 (Acknowledgements): Use "GAS" instead of AS variable.
2839 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2841 * config/tc-i386.c: Include "elf/x86-64.h".
2842 (i386_elf_section_type): New function.
2843 * config/tc-i386.h (md_elf_section_type): Define.
2844 (i386_elf_section_type): New prototype.
2846 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2848 * config/m68k-parse.h (enum m68k_register): New control register,
2849 MBAR2 (for MCF5249)
2850 * config/tc-m68k.c: Correct control register set for MCF5249.
2852 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2853 Sterling Augustine <sterling@tensilica.com>
2855 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2856 (UNREACHABLE_MAX_WIDTH): Define.
2857 (XTENSA_FETCH_WIDTH): Delete.
2858 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2859 prefer_const16, prefer_l32r): New global variables.
2860 (LIT4_SECTION_NAME): Define.
2861 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2862 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2863 (frag_flags struct): New.
2864 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2865 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2866 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2867 (MAX_FORMATS): Define.
2868 (op_placement_info struct, op_placement_table): New.
2869 (O_pltrel, O_hi16, O_lo16): Define.
2870 (directiveE enum): Rename directive_generics to directive_transform.
2871 Delete directive_relax. Add directive_schedule,
2872 directive_absolute_literals, and directive_last_directive.
2873 (directive_info): Rename "generics" to "transform". Delete "relax".
2874 Add "schedule" and "absolute-literals".
2875 (directive_state): Adjust entries to match changes in directive_info.
2876 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2877 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2878 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2879 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2880 (align_only_targets, software_a0_b_retw_interlock,
2881 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2882 software_avoid_short_loop, software_avoid_close_loop_end,
2883 software_avoid_all_short_loops, specific_opcode): Delete.
2884 (warn_unaligned_branch_targets): New.
2885 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2886 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2887 (option_[no_]link_relax, option_[no_]transform,
2888 option_[no_]absolute_literals, option_warn_unaligned_targets,
2889 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2890 New enum values.
2891 (option_[no_]align_only_targets, option_literal_section_name,
2892 option_text_section_name, option_data_section_name,
2893 option_bss_section_name, option_eb, option_el): Delete.
2894 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2895 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2896 and target-hardware. Delete entries for [no-]target-align-only,
2897 literal-section-name, text-section-name, data-section-name, and
2898 bss-section-name.
2899 (md_parse_option): Handle new options and remove old ones. Accept but
2900 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2901 and treat them as [no-]transform.
2902 (md_show_usage): Add new options and remove old ones.
2903 (xtensa_setup_hw_workarounds): New.
2904 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2905 "long", "short", "loc" and "frequency" entries.
2906 (use_generics): Rename to ...
2907 (use_transform): ... this function. Add past_xtensa_end check.
2908 (use_longcalls): Add past_xtensa_end check.
2909 (code_density_available, can_relax): Delete.
2910 (do_align_targets): New.
2911 (get_directive): Accept dashes in directive names. Warn about
2912 [no-]generics and [no-]relax directives and treat them as
2913 [no-]transform.
2914 (xtensa_begin_directive): Call md_flush_pending_output only for some
2915 directives. Check for directives inside instruction bundles. Warn
2916 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2917 directives. Handle new directives. Check generating_literals flag
2918 for literal_prefix.
2919 (xtensa_end_directive): Check for directives inside instruction
2920 bundles. Warn and ignore [no-]density directives. Handle new
2921 directives. Call xtensa_set_frag_assembly_state.
2922 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2923 xtensa_dwarf2_emit_insn): New.
2924 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2925 use_literal_section flag.
2926 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2927 literals. Use xtensa_elf_cons to parse the expression.
2928 (xtensa_literal_prefix): Do not check use_literal_section. Support
2929 ".lit4" sections for absolute literals. Change prefix convention to
2930 replace ".text" (or ".t" in a linkonce section). No need to call
2931 subseg_set.
2932 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2933 (expression_end): Handle closing braces and colons.
2934 (PLT_SUFFIX, plt_suffix): Delete.
2935 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2936 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2937 and O_hi16 expressions as well.
2938 (tokenize_arguments): Handle closing braces and colons.
2939 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2940 operands and paired register syntax.
2941 (get_invisible_operands): New.
2942 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2943 new xtensa-isa.h functions.
2944 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2945 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2946 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2947 instructions. Use xtensa_translate_zero_immed.
2948 (operand_is_immed, operand_is_pcrel_label): Delete.
2949 (get_relaxable_immed): Use new xtensa-isa.h functions.
2950 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2951 functions.
2952 (xtensa_print_insn_table, print_vliw_insn): New.
2953 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2954 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2955 is_branch_or_jump_opcode): Delete.
2956 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2957 (opnum_to_reloc, reloc_to_opnum): Delete.
2958 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2959 xtensa-isa.h functions. Operate on one slot of an instruction.
2960 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2961 xg_get_insn_size): Delete.
2962 (xg_get_build_instr_size): Use xg_get_single_size.
2963 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2964 xg_build_widen_table. Use xg_get_single_size.
2965 (xg_get_max_narrow_insn_size): Delete.
2966 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2967 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2968 xg_get_single_size.
2969 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2970 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2971 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2972 xg_build_widen_table. Use xg_get_single_size.
2973 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2974 xg_check_operand.
2975 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2976 treat weak symbols conservatively.
2977 (xg_check_operand): Use new xtensa-isa.h functions.
2978 (is_dnrange): Delete.
2979 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2980 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2981 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2982 xtensa-isa.h functions.
2983 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2984 xg_instruction_matches_options): New.
2985 (xg_instruction_matches_rule): Handle O_register expressions. Call
2986 xg_instruction_matches_options.
2987 (transition_rule_cmp): New.
2988 (xg_instruction_match): Update call to xg_build_simplify_table.
2989 (xg_build_token_insn): Record loc fields.
2990 (xg_simplify_insn): Check is_specific_opcode field and
2991 density_supported flag.
2992 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2993 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2994 (xg_assemble_literal): Add error handling for O_big. Call
2995 record_alignment. Handle O_pltrel.
2996 (xg_valid_literal_expression): New.
2997 (xg_assemble_literal_space): Add slot parameter. Remove call to
2998 set_expr_symbol_offset. Add call to record_alignment. Update call to
2999 xg_finish_frag.
3000 (xg_emit_insn): Delete.
3001 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3002 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3003 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3004 and slot parameters. Handle new "alternate" relocations for absolute
3005 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3006 O_hi16. Use new xtensa-isa.h functions.
3007 (xg_assemble_tokens): Delete.
3008 (is_register_writer): Use new xtensa-isa.h functions.
3009 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3010 old-style RSR from LCOUNT.
3011 (next_frag_opcode): Delete.
3012 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3013 update_next_frag_state): New.
3014 (update_next_frag_nop_state): Delete.
3015 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3016 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3017 the state of the absolute-literals directive. Add calls to
3018 record_alignment and xtensa_set_frag_assembly_state. Call
3019 xtensa_switch_to_non_abs_literal_fragment instead of
3020 xtensa_switch_to_literal_fragment.
3021 (build_nop): New.
3022 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3023 (get_expanded_loop_offset): Change check for undefined opcode to an
3024 assertion.
3025 (xtensa_set_frag_assembly_state, relaxable_section,
3026 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3027 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3028 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3029 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3030 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3031 (xtensa_init_fix_data): New.
3032 (xtensa_frob_label): Reset label symbol to the current frag. Check
3033 do_align_targets and generating_literals flag. Propagate frequency
3034 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3035 (xtensa_unrecognized_line): New.
3036 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3037 to xtensa_set_frag_assembly_state.
3038 (error_reset_cur_vinsn): New.
3039 (md_assemble): Remove check for literal frag. Remove call to
3040 istack_init. Call use_transform instead of use_generics. Parse
3041 explicit instruction format specifiers. Move code for
3042 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3043 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3044 Add dwarf2_where call. Remote automatic alignment for ENTRY
3045 instructions. Move call to xtensa_clear_insn_labels to the end.
3046 Rearrange to handle bundles.
3047 (xtensa_cons_fix_new): Delete.
3048 (xtensa_handle_align): New.
3049 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3050 assignment to is_no_density field.
3051 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3052 instead of reloc_to_opnum. Handle "alternate" relocations.
3053 (xtensa_force_relocation, xtensa_check_inside_bundle,
3054 xtensa_elf_section_change_hook): New.
3055 (xtensa_symbol_new_hook): Delete.
3056 (xtensa_fix_adjustable): Check for difference of symbols with an
3057 offset. Check for external and weak symbols.
3058 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3059 (md_estimate_size_before_relax): Return expansion for the first slot.
3060 (tc_gen_reloc): Handle difference of symbols by producing
3061 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3062 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3063 tentative values into the output when linkrelax is set.
3064 (XTENSA_PROP_SEC_NAME): Define.
3065 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3066 Create literal tables only if using literal sections. Create new
3067 property tables instead of old instruction tables. Check for unaligned
3068 branch targets and loops.
3069 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3070 new_resource_table, clear_resource_table, resize_resource_table,
3071 resources_available, reserve_resources, release_resources,
3072 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3073 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3074 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3075 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3076 flag. Update checks for workaround options. Call
3077 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3078 (xtensa_cleanup_align_frags): Add special case for branch targets.
3079 Check for and mark unreachable frags.
3080 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3081 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3082 end of a zero-overhead loop body.
3083 (frag_can_negate_branch): Handle instructions with multiple slots.
3084 Use new xtensa-isa.h functions
3085 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3086 xtensa_mark_zcl_first_insns): New.
3087 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3088 transformations are disabled.
3089 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3090 multislot instructions.
3091 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3092 Likewise. Also error if transformations are disabled.
3093 (unrelaxed_frag_max_size): New.
3094 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3095 xtensa-isa.h functions.
3096 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3097 xtensa_opcode_is_loop instead of is_loop_opcode.
3098 (get_text_align_power): Replace as_fatal with assertion.
3099 (get_text_align_fill_size): Iterate instead of using modulus when
3100 use_nops is false.
3101 (get_noop_aligned_address): Assert that this is for a machine-dependent
3102 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3103 xg_get_single_size, and frag_format_size.
3104 (get_widen_aligned_address): Rename to ...
3105 (get_aligned_diff): ... this function. Add max_diff parameter.
3106 Remove handling of rs_align/rs_align_code frags. Use
3107 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3108 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3109 and pass it back to caller.
3110 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3111 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3112 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3113 (relax_frag_text_align): Rename to ...
3114 (relax_frag_loop_align): ... this function. Assume loops can only be
3115 in the first slot of an instruction.
3116 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3117 instruction. Remove call to frag_wane.
3118 (relax_frag_narrow): Rename to ...
3119 (relax_frag_for_align): ... this function. Extend to handle
3120 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3121 RELAX_NARROW for the first slot.
3122 (find_address_of_next_align_frag, bytes_to_stretch): New.
3123 (future_alignment_required): Use find_address_of_next_align_frag and
3124 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3125 alignment decisions.
3126 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3127 Check if transformations are enabled for b_j_loop_end workaround.
3128 Use new xtensa-isa.h functions and handle multislot instructions.
3129 Update call to xg_assembly_relax.
3130 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3131 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3132 frag types.
3133 (convert_frag_narrow): Add segP, format and slot parameters. Call
3134 convert_frag_immed for branch instructions. Adjust calls to
3135 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3136 xg_get_single_size and xg_get_single_format.
3137 (convert_frag_fill_nop): New.
3138 (convert_frag_immed): Add format and slot parameters. Handle multislot
3139 instructions and use new xtensa-isa.h functions. Update calls to
3140 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3141 enabled for b_j_loop_end workaround. Use build_nop instead of
3142 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3143 frags. Use xg_get_single_size. Handle O_pltrel.
3144 (fix_new_exp_in_seg): Remove check for old plt flag.
3145 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3146 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3147 for loop opcode to an assertion. Mark all frags up to the end of the
3148 loop as not transformable.
3149 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3150 (get_subseg_info): New.
3151 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3152 check for dest_seg.
3153 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3154 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3155 (xtensa_switch_to_non_abs_literal_fragment): New.
3156 (cache_literal_section): Add is_code parameter and pass it through to
3157 retrieve_literal_seg.
3158 (retrieve_literal_seg): Add is_code parameter and use it to set the
3159 flags on the literal section. Handle case where head parameter is 0.
3160 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3161 set_frag_is_no_transform): New.
3162 (xtensa_create_property_segments): Add end_property_function parameter
3163 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3164 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3165 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3166 (add_xt_block_frags): Add end_property_function parameter and call it
3167 if it is non-zero. Call xtensa_frag_flags_init.
3168 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3169 get_frag_property_flags, frag_flags_to_number,
3170 xtensa_frag_flags_combinable, xt_block_aligned_size,
3171 xtensa_xt_block_combine, add_xt_prop_frags,
3172 init_op_placement_info_table, opcode_fits_format_slot,
3173 xg_get_single_size, xg_get_single_format): New.
3174 (istack_push): Inline call to tinsn_copy.
3175 (tinsn_copy): Delete.
3176 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3177 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3178 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3179 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3180 functions. Handle invisible operands.
3181 (tinsn_to_slotbuf): New.
3182 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3183 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3184 vinsn_from_chars, and xg_free_vinsn.
3185 (tinsn_from_insnbuf): New.
3186 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3187 instructions. Handle symbol differences.
3188 (get_num_stack_text_bytes): Use xg_get_single_size.
3189 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3190 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3191 get_expr_register, set_expr_symbol_offset_diff): New.
3192 * config/tc-xtensa.h (MAX_SLOTS): Define.
3193 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3194 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3195 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3196 RELAX_NONE types.
3197 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3198 (xtensa_frag_type struct): Add is_assembly_state_set,
3199 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3200 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3201 Replace is_generics and is_relax fields by is_no_transform field.
3202 Delete is_text and is_longcalls fields. Change text_expansion and
3203 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3204 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3205 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3206 (xtensa_fix_data struct): New.
3207 (xtensa_symfield_type struct): Delete plt field.
3208 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3209 forward declaration here.
3210 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3211 (XTENSA_SECTION_RENAME): Undefine.
3212 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3213 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3214 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3215 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3216 (unit_num_copies_func, opcode_num_units_func,
3217 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3218 (resource_table struct): New.
3219 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3220 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3221 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3222 (tinsn_copy): Delete prototype.
3223 (vliw_insn struct): New.
3224 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3225 (widen_spec_list): Add option conditions for density and boolean
3226 instructions. Add expansions using CONST16 and conditions for using
3227 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3228 predicted branches.
3229 (simplify_spec_list): Add option conditions for density instructions.
3230 Add entry for NOP instruction.
3231 (append_transition): Add cmp function pointer parameter and use it to
3232 insert the new entry in order.
3233 (operand_function_LOW16U, operand_function_HI16U): New.
3234 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3235 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3236 (enter_opname, split_string): Use xstrdup instead of strdup.
3237 (init_insn_pattern): Initialize new options field.
3238 (clear_req_or_option_list, clear_req_option_list,
3239 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3240 New.
3241 (parse_insn_pattern): Parse option conditions.
3242 (transition_applies): New.
3243 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3244 swapped last arguments in calls to append_constant_value_condition.
3245 Call clone_req_option_list. Add warning about invalid opcode.
3246 Handle LOW16U and HI16U function names.
3247 (build_transition_table): Add cmp parameter and use it in calls to
3248 append_transition. Use new xtensa-isa.h functions. Check
3249 transition_applies before adding entries.
3250 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3251 pass it through to build_transition_table.
3252 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3253 ReqOption, transition_cmp_fn): New types.
3254 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3255 (transition_rule struct): Add options field.
3256 * doc/as.texinfo (Overview): Update Xtensa options.
3257 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3258 --[no-]relax, and --[no-]generics options. Update descriptions of
3259 --text-section-literals and --[no-]longcalls. Add
3260 --[no-]absolute-literals and --[no-]transform.
3261 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3262 Remove use of "generic" and "specific" terminology for opcodes.
3263 (Xtensa Registers): Generalize the syntax description to include
3264 user-defined register files.
3265 (Xtensa Automatic Alignment): Update.
3266 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3267 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3268 (Xtensa Directives): Remove confusing rules about precedence.
3269 (Density Directive, Relax Directive): Delete.
3270 (Schedule Directive): New.
3271 (Generics Directive): Rename to ...
3272 (Transform Directive): ... this node.
3273 (Literal Directive): Update for absolute literals. Missing
3274 literal_position directive is now an error.
3275 (Literal Position Directive): Update for absolute literals.
3276 (Freeregs Directive): Delete.
3277 (Absolute Literals Directive): New.
3278 (Frame Directive): Minor editing.
3279 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3280 Update dependencies.
3281 * Makefile.in: Regenerate.
3283 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3285 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3286 to build the second and third fixups for a composite relocation.
3287 (macro_read_relocs): New function.
3288 (macro_build): Use it.
3289 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3290 Simplify fragging code accordingly.
3291 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3292 of the composite relocation. Set fx_tcbit in both fixups.
3294 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3296 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3297 (md_apply_fix3): Don't treat composite relocs as done.
3299 2004-10-07 Jan Beulich <jbeulich@novell.com>
3301 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3302 prefix for symbol names generated from the LOCAL macro directive.
3304 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3305 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3307 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3309 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3310 Special registers.
3311 (md_assemble): Add error checking for Co-Processor instructions.
3312 (get_cinv_parameters): Add 'b' option to invalidate the
3313 branch-target cache.
3315 2004-10-05 Paul Brook <paul@codesourcery.com>
3317 * config/tc-arm.c (unwind): New variable.
3318 (vfp_sp_encode_reg): New function.
3319 (vfp_sp_reg_required_here): Use it.
3320 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3321 (vfp_parse_reg_list): New function.
3322 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3323 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3324 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3325 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3326 functions.
3327 (md_pseudo_table): Add them.
3328 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3329 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3330 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3331 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3332 require_hashconst, add_unwind_opcode): New functions.
3333 * doc/c-arm.texi: Document unwinding opcodes.
3334 * NEWS: Mention the new feature.
3336 2004-10-04 Eric Christopher <echristo@redhat.com>
3338 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3340 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3342 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3343 TLS relocations.
3344 * config/tc-s390.c (md_apply_fix3): Likewise.
3345 * config/tc-sparc.c (md_apply_fix3): Likewise.
3347 2004-10-01 Paul Brook <paul@codesourcery.com>
3349 * config/tc-arm.c (arm_elf_section_type): New function.
3350 (arm_elf_change_section): Set section link for exidx sections.
3351 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3352 (md_elf_section_type): Define.
3354 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3356 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3357 instruction's offset.
3359 2004-10-01 Adam Nemet <anemet@lnxw.com>
3361 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3363 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3365 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3366 asymbol *, instead use symbol_get_bfdsym.
3368 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3370 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3372 2004-09-30 Paul Brook <paul@codesourcery.com>
3374 * config/tc-arm.c (do_smi, do_nop): New functions.
3375 (insns): Add ARMv6ZK instructions.
3376 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3377 (tc_gen_reloc): Ditto.
3378 (arm_cpus): Add mpcore and arm1176.
3379 (arm_archs): Add armv6{k,z,zk}.
3380 * doc/c-arm.texi: Document new cores and architectures.
3382 2004-09-30 Nick Clifton <nickc@redhat.com>
3384 * config/tc-arm.c: Use ISO C90 formatting.
3386 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3388 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3389 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3390 REG_TYPE_MVDX is expected.
3392 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3394 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3396 2004-09-21 James E Wilson <wilson@specifixinc.com>
3398 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3399 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3400 output_spill_base, output_unat_psprel, output_lc_psprel,
3401 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3402 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3403 output_spill_psprel_p): Use it.
3405 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3407 * config/tc-crx.c (handle_LoadStor): New function.
3408 Handle load/stor unique instructions before parsing.
3410 2004-09-17 Paul Brook <paul@codesourcery.com>
3412 * config/tc-arm.c (s_arm_rel31): New funciton.
3413 (md_pseudo_table): Add .rel31.
3414 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3415 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3416 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3417 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3418 (arm_parse_reloc): Add (target2).
3420 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3422 * Makefile.am: Run "make dep-am".
3423 * Makefile.in: Regenerate.
3424 * aclocal.m4: Regenerate.
3425 * configure: Regenerate.
3426 * doc/Makefile.in: Regenerate.
3427 * po/POTFILES.in: Regenerate.
3428 * po/gas.pot: Regenerate.
3430 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3432 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3433 [!LLONG_MAX]: Ditto.
3435 2004-09-13 Paul Brook <paul@codesourcery.com>
3437 * config/tc-arm.c: Rename RELABS to TARGET1.
3439 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3441 * messages.c (as_internal_value_out_of_range): Cast values passed
3442 to as_bad_where or as_warn_where to proper type.
3444 2004-09-11 Theodore A. Roth <troth@openavr.org>
3446 * config/tc-avr.c: Add support for
3447 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3449 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3451 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3452 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3454 2004-09-08 Paul Brook <paul@codesourcery.com>
3456 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3457 fini_array and preinit_array section types.
3458 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3459 and fini_array.
3460 * doc/as.texinfo: Document extra section types.
3462 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3464 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3465 * Makefile.in: Regenerated.
3466 * configure.in: Set em for arm*-*-symbianelf*.
3467 * configure: Regenerated.
3468 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3469 vectors when appropriate.
3470 * config/te-symbian.h: New file.
3472 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3474 * config/tc-crx.c (gettrap): Exception vector can be case
3475 insensitive.
3476 (process_label_constant): Fix a 32-bit displacement bug in branch
3477 instructions.
3478 (get_operandtype) : Bug fix, wrong operand was used.
3479 (process_label_constant): Initialize relocation type to
3480 BFD_RELOC_NONE
3482 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3484 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3485 for synthesizable cores.
3487 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3489 2004-08-25 Dmitry Diky <diwil@spec.ru>
3491 * config/tc-msp430.c: Clean-up the code.
3492 (md_relax_table): New relax table.
3493 (mcu_types): Sort MCU types.
3494 (md_pseudo_table): Add .profiler pseudo handler.
3495 (pow2value): New function.
3496 (msp430_profiler): New function.
3497 (msp430_operands): Add new insns handlers.
3498 (msp430_srcoperand): Add register operand handler, allow complex
3499 expressions.
3500 (md_estimate_size_before_relax): Rewritten.
3501 (md_convert_frag): Rewritten.
3502 (msp430_relax_frag): New function.
3503 * config/tc-msp430.h (md_relax_frag): define macro
3504 * doc/c-msp430.texi: Update information.
3506 2004-08-24 Nick Clifton <nickc@redhat.com>
3508 * as.c (std_shortopts): Allow -g to take an optional argument.
3509 (parse_args): Pass any switch starting with -g on to the backend
3510 for parsing.
3512 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3514 * configure.in (arm*-*-symbianelf*): New target.
3515 (arm*-*-eabi*): Likewise.
3516 * configure: Regenerated.
3518 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3519 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3520 correctly.
3522 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3524 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3525 argument, don't do anything if current section is not
3526 .gnu.linkonce.t.* and linkonce_empty is set.
3527 (generate_unwind_image, dot_endp): Adjust callers, call
3528 start_unwind_section (*, 1) if nothing will be put into the
3529 section.
3531 2004-08-17 Nick Clifton <nickc@redhat.com>
3533 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3534 (show_usage): Add -g.
3535 (std_longopts): Add --gen-debug. Alpha sort the table.
3536 (parse_args): Print an error message if a switch is not handled.
3537 Handle the -g switch, calling md_debug_format_selector() if
3538 necessary.
3539 * NEWS: Mention new feature.
3540 * doc/as.texinfo: Document new switch.
3541 * doc/internals.texi: Document behaviour of md_parse_option.
3543 * config/tc-arm.c (md_parse_option): Do not issue an error message
3544 if the switch is not recognised.
3545 * config/tc-m68k.c (md_parse_option): Likewise.
3546 * config/tc-pdp11.c (md_parse_option): Likewise.
3547 * config/tc-v850.c (md_parse_option): Likewise.
3549 * as.h: Fix up formatting.
3550 * tc.h: Likewise.
3552 2004-08-16 Nick Clifton <nickc@redhat.com>
3554 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3556 * configure.in: Sort architecture based tables alphabetically.
3557 * configure: Regenerate.
3559 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3561 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3562 { "cc", 68 }, with { "cr", 70 }.
3564 2004-08-13 Jan Beulich <jbeulich@novell.com>
3565 Nick Clifton <nickc@redhat.com>
3567 * as.c: Add and handle new --alternate command line option.
3568 * macro.c (macro_set_alternate): New.
3569 * macro.h (macro_set_alternate): Declare.
3570 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3571 * doc/as.texinfo: Document new command line option and pseudo-ops
3572 as well as insert documentation originating from gasp about
3573 alternate macro syntax.
3574 * NEWS: Mention new command line option and pseudo-ops.
3576 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3578 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3579 to bignums.
3581 2004-08-06 Paul Brook <paul@codesourcery.com>
3583 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3584 Handle new relocations.
3585 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3587 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3589 * write.c (relax_segment): Use was_address instead of address when
3590 setting fr_fix field for align frag due to backwards .org.
3592 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3594 Introduce SH2a support.
3595 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3596 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3597 arch_sh2a_nofpu_up.
3598 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3599 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3600 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3601 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3602 to end of conditional expression.
3603 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3604 * config/tc-sh.c: Add sh2a-nofpu support.
3605 2003-12-29 DJ Delorie <dj@redhat.com>
3606 * tc-sh.c: Add sh2a support.
3607 (parse_reg): Add tbr.
3608 (parse_at): Support @@(disp,tbr).
3609 (get_specific): Support sh2a opcodes.
3610 (insert4): New, for 4 byte relocs.
3611 (build_Mytes): Support sh2a opcodes.
3612 (md_apply_fix3_Mytes): Support sh2a opcodes.
3613 2003-12-02 Michael Snyder <msnyder@redhat.com>
3614 * config/tc-sh.c (md_parse_option): Handle sh2a.
3615 (sh_elf_final_processing): Ditto.
3617 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3619 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3620 for TE_NetBSD.
3622 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3624 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3625 (ppc_arch): Expand comment.
3627 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3629 * config/tc-crx.c: Support evaluating the difference between two
3630 symbols.
3631 * config/tc-crx.h: Likewise.
3633 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3635 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3636 section.
3637 (ia64_elf_section_change_hook): Set the linked-to section for
3638 SHT_IA_64_UNWIND.
3640 2004-07-26 Dmitry Diky <diwil@spec.ru>
3642 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3643 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3644 msp430xG438, msp430xG439.
3646 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3648 * doc/as.texinfo (Section, PushSection): Correct documentation
3649 for ELF.
3651 2004-07-21 Jan Beulich <jbeulich@novell.com>
3653 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3654 permissible for the selected instruction suffix.
3655 (match_template): Don't permit 64-bit general purpose operands in
3656 32-bit mode.
3657 (finalize_imm): Permit 64-bit immediates.
3658 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3659 specially except for the width of the used base and/or index
3660 registers. For 32-bit displacements, use sign-extended
3661 relocations only when using 64-bit addressing.
3662 Force zero displacement on rip-relative addressing when there is
3663 no other displacement.
3664 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3665 specially except for the width of the used base and/or index
3666 registers.
3667 (parse_register): Disallow Reg64 registers in 32-bit mode.
3669 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3670 suffix if the instruction doesn't support it.
3672 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3674 * config/tc-mips.c (append_insn): Handle constant expressions with
3675 no associated relocation.
3676 (mips_ip): Cancel the expression after use for the Q format
3677 specifier.
3678 (parse_relocation): Return no relocation for unsupported
3679 operators.
3680 (my_getSmallExpression): Return no relocation if no relocation
3681 operators are used.
3683 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3685 * config/obj-som.c (adjust_stab_sections): Add prototype.
3686 (obj_som_compiler, obj_som_version, obj_som_copyright,
3687 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3688 * config/tc-hppa.c (update_subspace): Likewise.
3689 (is_defined_subspace): Amplify comment.
3690 * config/obj-som.h (som_frob_file): Add prototype.
3692 2004-07-19 Christopher Faylor <cgf@timesys.com>
3693 H.J. Lu <hongjiu.lu@intel.com>
3695 * subsegs.c (section_symbol): Don't create a new segment when
3696 existing segment is undefined.
3698 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3700 * config/tc-arm.c: Include include/opcode/arm.h.
3701 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3702 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3703 (FPU_ARCH_*): Delete.
3704 * Makefile.am: Update dependencies.
3705 * Makefile.in: Regenerate.
3707 2004-07-15 Nick Clifton <nickc@redhat.com>
3709 * configure.in: Accept armbe as a big-endian arm configuration.
3710 * configure: Regenerate.
3712 2004-07-13 Thomas Nystrom <thn@saeab.se>
3714 * config/tc-i386.c (T_SHIFTOP): New constant.
3715 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3716 (intel_el1): Handle '~'.
3717 (intel_get_token): Handle '<>', '&', '|' and '~'.
3719 2004-07-13 Nick Clifton <nickc@redhat.com>
3721 (md_assemble): Remove spurious newline from end of as_bad error
3722 message.
3723 (intel_e05_1): Likewise.
3724 (intel_e11): Likewise.
3725 (intel_match_token): Likewise.
3727 2004-07-11 Andreas Schwab <schwab@suse.de>
3729 * config/tc-m68k.c: Convert to C90. Remove redundant
3730 declarations. Indentation fixup.
3731 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3732 obj_coff_section ourselves.
3734 2004-07-09 James E Wilson <wilson@specifixinc.com>
3736 * config/tc-ia64.c (default_big_endian): New.
3737 (dot_byteorder, md_begin): Use it.
3738 (md_parse_option): Set it.
3740 2004-07-09 Nick Clifton <nickc@redhat.com>
3742 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3743 * configure: Regenerate.
3744 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3745 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3746 sh_find_elf_flags if necessary.
3748 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3750 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3751 going to be split into more than one in-place addend, return 0
3752 for relocations against mergeable sections. Associate comments
3753 with code.
3755 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3757 * Makefile.am (CPU_TYPES): Add crx.
3758 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3759 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3760 (DEPTC_crx_elf): New target.
3761 (DEPOBJ_crx_elf): Likewise.
3762 (DEP_crx_elf): Likewise.
3763 * Makefile.in: Regenerate.
3764 * configure.in: Add crx* target.
3765 * configure: Regenerate.
3766 * config/tc-crx.c: New file.
3767 * config/tc-crx.h: New file.
3768 * NEWS: Mention new target.
3770 2004-07-06 Nick Clifton <nickc@redhat.com>
3772 * config.in: Undefine TARGET_SYMBIAN by default.
3773 * configure.in:
3774 * configure: Regenerate. Add sh-symbian-elf target. If
3775 selected define TARGET_SYMBIAN.
3776 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3777 format if TARGET_SYMBIAN has been defined.
3779 * output-file.c (output_file_create): Report the target format
3780 chosen when bfd_openw reports that it is invalid.
3782 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3783 pseudo for BFD based assemblers.
3785 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3787 gas:
3788 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3789 (md_parse_option): Remove redundant -isa testing.
3790 Make bfd_arch variable const.
3791 (md_show_usage): Make bfd_arch variable const.
3793 2004-07-03 James E Wilson <wilson@specifixinc.com>
3795 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3796 * config/tc-ia64.h (md_frag_check): Define.
3798 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3800 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3801 externals.
3802 * doc/as.texinfo (Weak): Document PE weak symbols.
3804 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3806 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3807 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3808 (mips_frob_file): Rework so that only a single pass through the
3809 relocs is needed. Allow %lo()s to have higher offsets than their
3810 corresponding %hi()s or %got()s.
3812 2004-07-02 Nick Clifton <nickc@redhat.com>
3814 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3815 allow values which have come from undefined symbols.
3816 Always consider this fixup to have been processed as a reloc
3817 cannot be generated for it.
3819 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3821 * frags.h (struct frag): Add has_code and insn_addr fields.
3822 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3823 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3824 * config/tc-ppc.h (md_frag_check): Define.
3826 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3828 * doc/Makefile.am (info): Rename goal to...
3829 (info-local): ... this, to preserve implicit dependencies.
3830 * doc/Makefile.in: Regenerate with automake 1.8.5.
3832 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3834 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3835 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3836 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3837 (tc_gen_reloc): Likewise.
3838 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3839 (m32r_parse_name): Likewise.
3840 (m32r_cgen_parse_fix_exp): Likewise.
3841 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3842 (O_PIC_reloc): Likewise.
3843 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3844 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3845 for @GOTOFF, @GOT, @PLT.
3847 2004-06-21 Jan Beulich <jbeulich@novell.com>
3849 * gas/symbols.c: While discarding ordinary local absolute symbols
3850 when --strip-local-absolute is in effect, retain file symbols.
3852 2004-06-20 Andreas Schwab <schwab@suse.de>
3854 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3855 (md_parse_option): Likewise.
3857 2004-06-17 Jan Beulich <jbeulich@novell.com>
3859 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3860 * config/te-netware.h: New file.
3861 * config/te-ppcnw.h: Delete: Obsolete.
3862 * configure.in: Eliminate ill NetWare targets. Make generic
3863 NetWare target use proper emulation.
3864 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3865 reference to new te-netware.h.
3866 * configure: Regenerate.
3867 * Makefile.in: Regenerate.
3869 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3871 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3872 comparison in .insn pseudo operation.
3874 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3876 * config/obj-coff.c (coff_adjust_section_syms): Use
3877 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3878 (coff_frob_section): Likewise.
3879 * config/tc-mips.c (md_apply_fix3): Likewise.
3880 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3881 (elf_frob_file_after_relocs): Likewise.
3883 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3885 * config/tc-hppa.c (log2): Rename to exact_log2.
3886 (pa_next_subseg): Delete unused function.
3887 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3888 (create_new_subspace): Likewise.
3890 Bug gas/213
3891 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3892 labels. Fix warning.
3894 2004-05-28 DJ Delorie <dj@redhat.com>
3896 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3897 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3898 or non-merged symbols.
3900 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3902 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3903 restore the old slot when inserting srlz.i/srlz.d.
3905 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3907 * Makefile.am: Regenerate dependecies.
3908 * Makefile.in: Regenerate.
3909 * config/tc-sh.c (valid_arch): Make unsigned.
3910 (preset_target_arch): Likewise.
3911 (md_begin): Use new architecture flags system.
3912 (get_specific): Likewise.
3913 (assemble_ppi): Likewise.
3914 (md_assemble): Likewise. Also fix error check for bad opcodes.
3915 (md_parse_option): Likewise. Also generate -isa values according
3916 to the table in bfd/cpu-sh.c instead of just constants. Also
3917 allow <arch>-up ISA variants.
3918 (sh_elf_final_processing): Replace if-else chain with a call to
3919 sh_find_elf_flags().
3921 2004-05-28 Peter Barada <peter@the-baradas.com>
3923 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3924 with zero offset into mode 2 addressing to save a word.
3926 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3928 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3929 (ar_is_only_in_integer_unit): New.
3930 (ar_is_only_in_memory_unit): New.
3931 (generate_unwind_image): Silence gcc on 32bit host.
3932 (md_assemble): Use ar_is_only_in_integer_unit instead of
3933 ar_is_in_integer_unit. Check AR access.
3935 2004-05-27 Peter Barada <peter@the-baradas.com>
3937 * config/tc-m68k.c (md_begin): Sort the opcode table into
3938 alphabetical order.
3939 (m68k_compare_opcode): New function to do the sorting.
3941 2004-05-24 Peter Barada <peter@the-baradas.com>
3943 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3944 addressing on MIT style operands.
3945 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3946 w/mask addressing.
3947 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3948 operands.
3950 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3952 * expr.c (operand, operator): Don't reject '++' and '--'.
3954 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3956 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3957 dwarf tables.
3959 2004-05-17 Adam Nemet <anemet@lnxw.com>
3961 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3962 * configure: Regenerate.
3964 2004-05-13 Paul Brook <paul@codesourcery.com>
3966 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3968 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3970 * configure.in (or32-*-rtems*): Switch to elf.
3971 * configure: Regenerate.
3973 2004-05-13 Nick Clifton <nickc@redhat.com>
3975 * po/fr.po: Updated French translation.
3977 2004-05-11 Nick Clifton <nickc@redhat.com>
3979 * doc/as.texinfo (Section): Document G and T flags to .section
3980 directive. Document the extra arguments that the G flag
3981 requires. Document the #tls flag.
3983 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3985 * subsegs.c (section_symbol): Create a new section symbol if
3986 the existing one doesn't match.
3987 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3989 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3991 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3992 to cope with VR4181A errata MD(1) and MD(4).
3994 2004-05-07 Brian Ford <ford@vss.fsi.com>
3996 * NEWS: Mention .secrel32 for pe[i]-i386.
3998 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4000 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4001 (HANDLE_ALIGN): New.
4003 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4005 * Makefile.am (DIST_SUBDIRS): Define.
4006 * aclocal.m4: Regenerate with automake 1.8.4.
4007 * Makefile.in: Likewise.
4008 * doc/Makefile.in: Likewise.
4010 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4012 * config/tc-ia64.c (dot_serialize): Declare.
4013 (dot_serialize): New function.
4014 (md_pseudo_table): Add ".serialize.data" and
4015 ".serialize.instruction" directives.
4017 2004-05-06 Nick Clifton <nickc@redhat.com>
4019 * messages (as_internal_value_out_of_range): Print a message about
4020 a value being out of range. Be consistent about whether the
4021 values are printed in decimal or hexadecimal.
4022 (as_warn_value_out_of_range): Generate a warning message about an
4023 out of range value.
4024 (as_bad_value_out_of_range): Generate an error message about an
4025 out of range value.
4026 * as.h: Prototype the new functions.
4027 * config/tc-alpha.c (insert_operand): Use new function.
4028 * config/tc-arc.c (arc_insert_operand): Likewise.
4029 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4030 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4031 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4032 * config/tc-s390.c (s390_insert_operand): Likewise.
4033 * config/tc-v850.c (v850_insert_operand): Likewise.
4035 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4037 * configure.in: Set em=linux for frv-*-*linux*.
4038 * configure: Rebuilt.
4039 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4040 (frv_md_fdpic_enabled): New.
4041 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4042 (DEFAULT_FDPIC): New.
4043 (frv_flags): Use DEFAULT_FDPIC.
4044 (frv_pic_flag): Likewise.
4045 (OPTION_NOPIC): New.
4046 (md_longopts): Add -mnopic.
4047 (md_parse_option): Handle it.
4048 (md_show_usage): Add -mfdpic and -mnopic.
4050 2004-05-05 Peter Barada <peter@the-baradas.com>
4052 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4053 chips for invalid coldfire instructions, rename selectors
4054 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4055 add current_chip to track which chip is referred to(including save/restore),
4056 use current_chip to select control registers, not current_arch.
4057 (md_show_usage): Add new chips.
4058 * doc/c-m68k.texi: Document new command line switches.
4060 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4062 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4063 (NOP_OPCODE): Define.
4064 (s390_align_code): Remove prototype.
4065 * tc-s390.c (s390_align_code): Remove.
4067 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4069 * config/tc-ia64.c (make_unw_section_name): Removed.
4070 (start_unwind_section): New function.
4071 (generate_unwind_image): Take const segT instead of const
4072 char *.
4073 (dot_handlerdata): Adjusted.
4074 (dot_endp): Likewise.
4076 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4078 * config/obj-elf.c (obj_elf_change_section): Allow the
4079 ".note.GNU-stack" section has SHF_EXECINSTR.
4081 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4083 * config/obj-elf.c (get_section): Return bfd_boolean.
4084 (obj_elf_change_section): Call bfd_get_section_by_name_if
4085 instead of bfd_map_over_sections.
4087 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4089 * config/obj-elf.c (get_section): New function.
4090 (obj_elf_change_section): Support multiple sections with same
4091 name.
4093 2004-04-30 Nick Clifton <nickc@redhat.com>
4095 * config/tc-arm.c (create_register_alias): Fix typo checking for
4096 case sensitive register aliases.
4097 (co_proc_number): Use error message string in all_reg_maps[]
4098 array.
4099 (cp_reg_required_here): Likewise.
4100 (fp_reg_required_here): Likewise.
4102 2004-04-29 Brian Ford <ford@vss.fsi.com>
4104 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4106 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4108 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4109 (load_address, macro, mips_ip, md_parse_option)
4110 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4111 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4112 embedded-PIC handling, and update comments.
4113 (SWITCH_TABLE): Remove.
4114 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4115 (enum mips_pic_level): Remove EMBEDDED_PIC.
4116 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4117 (TC_FORCE_RELOCATION): Update comment.
4118 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4119 might be safe to remove now that MIPS embedded-PIC is gone.
4121 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4123 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4124 call to obj_set_subsection_attributes.
4125 (obj_som_init_stab_section): Likewise.
4126 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4127 (pa_def_subspaces): Provide comdat default.
4128 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4129 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4130 calls to create_new_subspace and update_subspace to pass comdat flag.
4131 (create_new_subspace, update_subspace): Add new comdat argument. Use
4132 it in calls to obj_set_subsection_attributes.
4133 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4134 and use of comdat, common and dup_comm parameters.
4136 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4138 * config/obj-elf.c (obj_elf_change_section): Check if the old
4139 group name is NULL before comparison.
4141 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4143 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4145 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4147 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4149 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4151 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4152 (OPTION_MEMBEDDED_PIC): Remove.
4153 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4154 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4155 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4156 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4157 (OPTION_ELF_BASE): Renumber.
4158 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4159 (md_show_usage): Remove mention of -membedded-pic.
4160 * doc/as.texinfo: Remove mention of -membedded-pic.
4162 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4164 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4165 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4166 a.out support.
4167 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4168 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4169 USE_GLOBAL_POINTER_OPT.
4171 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4173 * config/tc-mips.c (macro): One more use of load_delay_nop.
4175 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4177 * config/tc-mips.c (load_delay_nop): New function.
4178 (load_address, macro): Use load_delay_nop() to build a nop
4179 which can be omitted with gpr_interlocks.
4181 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4183 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4184 cop_interlocks): Remove superfluous CPU entries.
4186 2004-04-22 Paul Brook <paul@codesourcery.com>
4188 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4190 2004-04-22 Peter Barada <peter@the-baradas.com>
4192 * NEWS: Added support for EMAC instructions and MAC/EMAC
4193 Motorola syntax.
4194 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4195 scale factor tokens, trailing_ampersand to mark mask addressing
4196 for MAC/EMAC instructions.
4197 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4198 '>>'.
4199 (yylex): Handle '>', '<', and '&' following '+'.
4200 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4201 architectures in archs[].
4202 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4203 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4204 respectively.
4205 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4206 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4207 cases.
4208 Add EMAC operands to init_table[].
4210 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4212 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4213 state.
4214 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4215 * config/tc-arm.c (enum mstate): Delete from here.
4216 (mapping_state): Remove the static mapstate variable and instead
4217 store the state in the segment. This allows a per-section mapping
4218 state. Handle and ignore MAP_UNDEFINED states.
4219 (arm_elf_change_section): Get the current mapping state from the
4220 new section.
4221 (s_ltorg): Set the mapping state to MAP_DATA.
4222 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4223 for each pool as it is emitted.
4225 2004-04-22 Nick Clifton <nickc@redhat.com>
4227 * config/tc-arm.h: Formatting tidy ups.
4229 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4231 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4233 2004-04-20 DJ Delorie <dj@redhat.com>
4235 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4236 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4237 [TE_PE] (O_secrel): Define.
4238 [TE_PE] (x86_pe_cons_fix_new): New.
4239 [TE_PE] (pe_directive_secrel): Likewise.
4240 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4242 2004-04-19 Eric Christopher <echristo@redhat.com>
4244 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4245 of previous patch for fix in gcc.
4247 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4249 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4251 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4253 * read.c (do_align): Call md_flush_pending_output, if defined.
4255 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4257 * expr.c (operand): Correct checks for ++ and --.
4259 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4261 * config/tc-generic.c: Add some comments.
4263 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4265 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4266 -{no-}mfix-vr4122-bugs.
4267 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4268 (append_insn, mips_emit_delays): Update accordingly.
4269 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4270 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4271 (md_parse_option): Update after above changes.
4272 (md_show_usage): Add -mfix-vr4120.
4274 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4276 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4277 of .section directive; add a reference to the ELF .subsection
4278 directive.
4280 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4282 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4283 in parallel.
4285 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4287 * Makefile.am: Remove mips from aout targets.
4288 * Makefile.in: Regenerate.
4289 * configure.in: Remove mips-dec-bsd* target.
4290 * configure: Regenerate.
4292 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4294 PR 96
4295 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4296 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4297 Update "mapping". Restrict some @ modifiers to 32 bit.
4299 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4300 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4302 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4303 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4304 dont_adjust_reloc_32 is set.
4305 (md_longopts): Add option -renesas.
4306 (md_parse_option, md_show_usage): Likewise.
4307 * doc/c-sh.texi: Likewise.
4309 2004-04-01 Dave Korn <dk@artimi.com>
4311 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4312 hi16 and lo16 fixS structs.
4313 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4314 exactly the same way as for RELOC_DLX_REL16.
4315 (machine_ip): properly respect LO flag in the_insn and
4316 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4317 (md_apply_fix3): apply RELOC_DLX_LO16.
4319 2004-03-30 Stan Shebs <shebs@apple.com>
4321 Remove long-obsolete MPW support.
4322 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4323 * configure.in: Remove mention of ppc-*-mpw* config.
4324 * configure.in: Likewise.
4326 2004-03-30 Nick Clifton <nickc@redhat.com>
4328 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4329 OBJ_ELF being defined.
4331 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4333 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4335 2004-03-23 Paul Brook <paul@codesourcery.com>
4337 * config/tc-arm.c (meabi_flags): New variable.
4338 (arm_parse_eabi): New function.
4339 (md_begin): Set flags for EABI v3.
4340 (arm_eabis): Add.
4341 (arm_long_opts): Add meabi.
4342 * doc/as.texinfo <ARM>: Document -meabi.
4343 * doc/c-arm.texi: Ditto.
4345 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4347 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4348 tables even when use_literal_section flag is not set.
4350 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4352 * config/tc-sh.c: Remove trailing whitespace.
4354 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4356 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4357 --mul-bug-abort and the default behavior.
4358 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4359 (err_for_dangerous_mul_placement): New variable.
4360 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4361 macros.
4362 (md_cris_relax_table): Have placeholder for STATE_MUL.
4363 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4364 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4365 case doing nothing.
4366 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4367 STATE_BYTE)>: Ditto.
4368 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4369 alignment and position of this frag, emit error message if
4370 suspicious.
4371 (md_assemble): For a multiply insn and when checking it,
4372 transform the current frag into a special frag for that purpose.
4373 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4374 OPTION_MULBUG_ABORT_ON>: Handle new options.
4376 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4378 * config/tc-xtensa.c (mark_literal_frags): New function.
4379 (xtensa_move_literals): Call mark_literal_frags for all literal
4380 segments, including init and fini literal segments.
4381 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4383 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4385 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4386 (pa_comm): Set BSF_OBJECT in symbol flags.
4388 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4390 * Makefile.am: Run "make dep-am".
4391 * Makefile.in: Regenerate.
4392 * doc/Makefile.in: Regenerate.
4393 * config.in: Regenerate.
4394 * po/gas.pot: Regenerate.
4396 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4398 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4399 (demand_empty_rest_of_line): Issue an error here.
4400 (ignore_rest_of_line): Silently skip to end.
4401 (demand_copy_string): Issue an error, not warning.
4402 (equals): Likewise.
4403 * config/obj-elf.c (obj_elf_section_name): Likewise.
4404 (obj_elf_section): Likewise.
4405 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4406 (arc_extinst): Likewise.
4407 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4408 (dot_spill): Likewise.
4409 (dot_unwabi): Likewise.
4410 (dot_prologue): Likewise.
4412 * expr.c (operand): Reject ++ and --.
4413 (operator): Likewise.
4415 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4417 * config/tc-sh.c: Include dw2gencfi.h.
4418 (sh_cfi_frame_initial_instructions): New function.
4419 (sh_regname_to_dw2regnum): Likewise.
4420 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4421 file.
4422 (TARGET_USE_CFIPOP): Define.
4423 (tc_cfi_frame_initial_instructions): Likewise.
4424 (tc_regname_to_dw2regnum): Likewise.
4425 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4426 * Makefile.am: Update dependencies.
4427 * Makefile.in: Regenerate.
4429 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4431 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4432 * configure: Regenerate.
4434 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4436 * read.c (s_leb128): Call md_flush_pending_output.
4438 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4440 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4441 * config/tc-i386.h (CpuPadLock): New define.
4442 (CpuUnknownFlags): Added CpuPadLock.
4444 2004-03-07 Andreas Schwab <schwab@suse.de>
4446 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4448 2004-03-07 Richard Henderson <rth@redhat.com>
4450 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4451 (cfi_finish): Likewise for fde.
4453 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4455 * config/tc-ia64.c (md_assemble): Properly handle NULL
4456 align_frag.
4457 (ia64_handle_align): Don't abort if failed to add a stop bit.
4459 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4461 * Makefile.in: Regenerated.
4462 * aclocal.m4: Likewise.
4463 * configure: Likewise.
4464 * doc/Makefile.in: Likewise.
4466 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4468 * config/tc-ia64.c (dot_align): New.
4469 (ia64_do_align): Make it static.
4470 (md_pseudo_table): Use "dot_align" for "align".
4471 (ia64_md_do_align): Don't set align_frag here.
4472 (ia64_handle_align): Add a stop bit to the previous bundle if
4473 needed.
4475 * config/tc-ia64.h (ia64_do_align): Removed.
4477 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4479 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4480 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4481 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4482 the most general type or the user specifically requested it.
4483 (md_assemble): Add a new error message for when an instruction
4484 is understood, but is not allowed due to an -isa option.
4486 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4488 * config/tc-ia64.c (align_frag): New.
4489 (md_assemble): Set the tc_frag_data field in align_frag for
4490 IA64_OPCODE_FIRST instructions.
4491 (ia64_md_do_align): Set align_frag.
4492 (ia64_handle_align): Add a stop bit if needed.
4494 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4495 (TC_FRAG_INIT): New.
4497 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4499 * config/tc-frv.c (fr400_audio): New variable.
4500 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4501 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4502 (target_implements_insn_p): New function.
4503 (md_assemble): Report an error if the processor doesn't implement
4504 the instruction.
4506 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4508 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4509 (md_parse_option): Ditto.
4510 (OPTION_NO_SPECIAL_M32R): Added.
4511 (md_show_usage): Document it.
4512 (enable_speial_m32r): Changed a default value from 0 to 1.
4513 * doc/c-m32r.texi: Document the -no-bitinst option.
4515 2004-02-27 Nick Clifton <nickc@redhat.com>
4517 * config/tc-sh.c (get_operand): Revert previous delta.
4518 (tc_gen_reloc): Check for an unknown reloc type before processing
4519 the addend.
4521 2004-02-27 Hannes Reinecke <hare@suse.de>
4523 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4524 .insn pseudo operation.
4526 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4528 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4529 added for wrong syntax.
4531 2004-02-26 Eric Christopher <echristo@redhat.com>
4533 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4534 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4536 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4538 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4539 nibble types to assembler.
4541 2004-02-25 Fred Fish <fnf@redhat.com>
4543 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4545 2004-02-20 James E Wilson <wilson@specifixinc.com>
4547 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4548 finalize_syms.
4549 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4550 (ia64_estimate_size_before_relax): New.
4551 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4552 (generate_unwind_image): Pass 1 to fixup_unw_records.
4553 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4554 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4556 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4558 * stabs.c (generate_asm_file): Avoid warning about use of
4559 uninitialized variable.
4561 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4563 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4564 body, and endp, allow unwind records which do not have a "t"
4565 (time/instruction) field.
4567 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4569 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4570 (do_mav_dspsc_2): Likewise.
4571 Fix accumulator registers move opcodes.
4573 2004-02-13 Hannes Reinecke <hare@suse.de>
4574 Jakub Jelinek <jakub@redhat.com>
4576 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4578 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4580 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4581 (tc_frob_symbol): New macro definition.
4582 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4584 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4586 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4587 read-only.
4589 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4591 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4592 (TC_CASE_SENSITIVE): ... this.
4593 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4594 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4596 2004-02-06 James E Wilson <wilson@specifixinc.com>
4598 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4599 (generate_unwind_image): Re-add it here.
4601 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4603 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4604 * read.h (SKIP_WHITESPACE): Turn into an expression.
4605 * read.c (read_a_source_file): A pseudo is removed by having a
4606 NULL handler.
4608 2004-02-05 James E Wilson <wilson@specifixinc.com>
4610 * config/tc-ia64.c (output_endp): New.
4611 (count_bits): Delete.
4612 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4613 endp unwind records.
4614 (fixup_unw_records): Handle endp unwind records. Delete code for
4615 shortening prologue regions not followed by a body record.
4616 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4617 * config/tc-ia64.h (unw_record_type): Add endp.
4619 2004-02-03 James E Wilson <wilson@specifixinc.com>
4621 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4622 fill padding bytes with zeroes.
4623 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4624 sets unwind_record slot_number and slot_frag fields.
4626 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4628 * config/tc-mips.c (add_got_offset_hilo): New function.
4629 (macro): Use load_register() and add_got_offset_hilo() to load
4630 constants instead of hardcoding code sequences throughout.
4632 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4634 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4636 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4638 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4639 like m68k-elf.
4640 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4641 of hard-coded test for TARGET_OS=elf.
4643 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4645 * config/tc-mips.c (hilo_interlocks): Change definition
4646 so that MIPS32, MIPS64 and later ISAs are included, along with
4647 the already-included machines. Update comments.
4649 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4651 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4652 undefined local labels.
4654 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4656 * config/tc-mips.c (load_address, macro): Update comments about
4657 NewABI GP relaxation.
4659 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4661 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4662 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4663 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4664 (set_at, load_register, load_address, move_register): Likewise.
4665 (load_got_offset, add_got_offset): Likewise.
4666 Update all calls and tidy accordingly.
4668 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4670 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4671 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4672 (RELAX_USE_SECOND): Bump to 0x10000.
4673 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4674 (mips_macro_warning): New variable.
4675 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4676 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4677 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4678 of RELAX_ENCODE.
4679 (append_insn): Update mips_macro_warning.sizes.
4680 (macro_start, macro_warning, macro_end): New functions.
4681 (macro_build): Don't emit warnings here.
4682 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4683 (md_convert_frag): Check for cases where one macro alternative
4684 needs a warning and the other doesn't. Emit a warning if the
4685 longer sequence was chosen.
4687 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4689 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4690 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4691 the first sequence, the size of the second sequence, and a flag
4692 that says whether we should warn.
4693 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4694 (RELAX_FIRST, RELAX_SECOND): New.
4695 (mips_relax): New variable.
4696 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4697 (append_insn): Remove "place" argument. Use mips_relax.sequence
4698 rather than "place" to check whether we're expanding the second
4699 alternative of a relaxable macro. Remove redundant check for
4700 branch relaxation. If generating a normal insn, and there
4701 is not enough room in the current frag, call relax_close_frag()
4702 to close it. Update mips_relax.sizes[]. Emit fixups for the
4703 second version of a relaxable macro. Record the first relaxable
4704 fixup in mips_relax. Remove tc_gen_reloc workaround.
4705 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4706 in the same way as in append_insn.
4707 (mips16_macro_build): Remove "place" argument.
4708 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4709 when generating the second version of a relaxable macro.
4710 (load_got_offset, add_got_offset): New functions.
4711 (load_address, macro): Use new relaxation machinery. Remove
4712 tc_gen_reloc workarounds.
4713 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4714 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4715 first version is needed.
4716 (tc_gen_reloc): Remove relaxation handling.
4717 (md_convert_frag): Go through the fixups for a relaxable macro and
4718 mark those that belong to the unneeded alternative as done. If the
4719 second alternative is needed, adjust the fixup addresses to account
4720 for the deleted first alternative.
4722 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4724 * frags.h (frag_room): Declare.
4725 * frags.c (frag_room): New function.
4726 * doc/internals.texi: Document it.
4728 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4730 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4731 optimization for -mtune=r3900, as this will break on other CPUs.
4733 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4735 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4736 be relaxed, use fixup.
4737 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4739 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4741 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4742 precision operands.
4744 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4746 * config/tc-mips.c (append_insn): Properly detect variant frags
4747 that preclude swapping of relaxed branches. Correctly swap
4748 instructions between frags when dealing with relaxed branches.
4750 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4752 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4753 throughout.
4754 * aclocal.m4: Regenerate.
4755 * configure: Regenerate.
4757 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4759 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4760 manipulation insns.
4762 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4764 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4765 reloc, reserve space for the delay slot as well as the jalr itself.
4767 2004-01-09 Paul Brook <paul@codesourcery.com>
4769 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4770 (do_vfp_sp2_from_reg2): New function.
4771 (insns): Use them.
4772 (do_vfp_dp_from_reg2): Check return values properly.
4774 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4776 * config/tc-mips.c (warn_nops): Remove static variable.
4777 (macro): Remove test of warn_nops.
4778 (md_shortops): Remove 'n'.
4779 (md_parse_option): Remove 'n' case.
4780 (md_show_usage): Remove -n.
4781 * doc/as.texinfo (Overview): Remove MIPS -n option.
4782 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4783 * NEWS: Mention removal of MIPS -n option.
4785 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4786 (cop_interlocks): Check ISA level.
4787 (cop_mem_interlocks): Define.
4788 (reg_needs_delay): Check cop_interlocks rather than
4789 ISA_HAS_COPROC_DELAYS.
4790 (append_insn): Likewise. Use cop_mem_interlocks rather than
4791 directly checking mips_opts.isa.
4792 (mips_emit_delays): Likewise.
4794 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4796 * config/tc-ia64.c (unwind): Move next_slot_number and
4797 next_slot_frag to ...
4798 (unw_rec_list): Here.
4799 (free_list_records): Removed.
4800 (output_unw_records): Likewise.
4801 (generate_unwind_image): Make it void.
4802 (alloc_record): Initialize next_slot_number and next_slot_frag.
4803 (slot_index): Take .org, .space and .align into account.
4804 (fixup_unw_records): Don't set slot_number to 0. Use
4805 list->next_slot_number and list->next_slot_frag instead of
4806 unwind.next_slot_number and unwind.next_slot_frag.
4807 (ia64_convert_frag): New.
4808 (generate_unwind_image): Generate a rs_machine_dependent frag
4809 for unwind record.
4810 (emit_one_bundle): Use list->next_slot_number and
4811 list->next_slot_frag instead of unwind.next_slot_number and
4812 unwind.next_slot_frag.
4814 * config/tc-ia64.h (md_convert_frag): Defined as
4815 ia64_convert_frag.
4816 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4818 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4820 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4821 * config/tc-frv.h (md_apply_fix3): Don't define.
4822 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4823 operands.
4824 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4825 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4826 * config/tc-frv.c (line_separator_chars): Add `!'.
4827 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4828 * config/tc-frv.c (md_assemble): Clear insn upfront.
4829 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4830 * config/tc-frv.c (OPTION_FDPIC): New macro.
4831 (md_longopts): Add mfdpic.
4832 (md_parse_option): Handle it.
4833 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4834 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4835 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4836 (frv_pic_ptr): Parse funcdesc.
4838 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4840 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4841 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4843 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4845 * Makefile.am (Makefile): Move the dependency on
4846 $(BFDDIR)/configure.in to...
4847 (CONFIG_STATUS_DEPENDENCIES): ... here.
4848 (AUTOMAKE_OPTIONS): Require automake 1.8.
4849 * Makefile.in: Regenerate.
4850 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4851 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4852 $(BFDDIR)/configure.in here as well.
4853 * doc/Makefile.in: Regenerate.
4855 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4857 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4858 * Makefile.in: Regenerate.
4859 * aclocal.m4: Regenerate.
4860 * doc/Makefile.am (install, install-info): Remove.
4861 (install-data-local): A new hook for install-info.
4862 (AUTOMAKE_OPTIONS): Require automake 1.8.
4863 * doc/Makefile.in: Regenerate.
4865 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4867 * doc/c-sh.texi: Update description about floating point behavior
4868 of SH family.
4870 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4872 * configure.in: Add m68k-uClinux target.
4873 * configure: Regenerate.
4875 For older changes see ChangeLog-0203
4876 \f
4877 Local Variables:
4878 mode: change-log
4879 left-margin: 8
4880 fill-column: 74
4881 version-control: never
4882 End: