1 2005-05-17 Nick Clifton <nickc@redhat.com>
3 * config/tc-v850,h (TC_FIX_TYPE): Define.
4 (TC_INIT_FIX_TYPE): Define.
5 * config/tc-v850.c (md_assemble): When creating a fix record the
6 operand in the tc_fix_data field.
7 (md_apply_fix3): When applying a resolved fix use the operand's
8 insertion procedure to store the value, if the operand has been
11 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
13 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
15 * Makefile.in: Regenerated.
17 2005-05-13 Sterling Augustine <sterling@tensilica.com>
18 Bob Wilson <bob.wilson@acm.org>
20 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
22 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
23 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
25 2005-05-11 Alan Modra <amodra@bigpond.net.au>
27 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
28 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
30 2005-05-10 Michael Matz <matz@suse.de>
32 * frags.c (frag_grow): Don't be too greedy in allocating memory.
34 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
36 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
39 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
40 Handle label-without-colon before ordinary dot-pseudo as an
41 ordinary label. Don't leak memory for label-without-colon alone
42 on a line. Don't mmixal-munge operands for dot-pseudos.
44 2005-05-10 Jan Beulich <jbeulich@novell.com>
46 * macro.c (get_any_string): Remove the two last parameters. Replace
47 references to the former expand parameter by using macro_alternate.
48 Simplify loop condition for checking for end-of-string.
49 (get_string): Remove redunant call to sb_skip_white.
50 (do_formals): Remove two last arguments to get_any_string.
51 (macro_expand): Likewise.
52 (expand_irp): Likewise.
54 2005-05-10 Jan Beulich <jbeulich@novell.com>
56 * read.c (s_macro): Move local variable 'local' to smaller scope.
57 Call sb_kill on it when done.
59 2005-05-09 Jan Beulich <jbeulich@novell.com>
61 * config/tc-i386.c (optimize_disp): Discard displacement entirely
62 when zero and not required by encoding constraints.
64 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
67 * config/tc-sh64.c (sh64_fake_label): New.
69 * config/tc-sh64.h (TC_FAKE_LABEL): New.
71 * doc/internals.texi (TC_FAKE_LABEL): Document.
73 * write.c (TC_FAKE_LABEL): New.
74 (adjust_reloc_syms): Use it.
75 (write_object_file): Likewise.
77 2005-05-09 Jan Beulich <jbeulich@novell.com>
79 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
80 and comma in Intel mode.
82 2005-05-09 Jan Beulich <jbeulich@novell.com>
84 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
85 names to match ABI. Add more registers for 32-bit and 64-bit modes.
86 Make name array static and const. Adjust lookup to account for NULL
87 entries (standing for unused register numbers).
89 2005-05-09 Jan Beulich <jbeulich@novell.com>
91 * config/tc-i386.c (parse_insn): Consider all matching instructions
92 when checking for string instruction after string-only prefix.
94 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
97 * config/tc-ia64.c (start_unwind_section): Properly check
98 comdat group with SHF_GROUP.
100 2005-05-06 Bob Wilson <bob.wilson@acm.org>
102 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
104 2005-05-06 Bob Wilson <bob.wilson@acm.org>
106 * config/tc-xtensa.c: Remove excess whitespace.
107 * config/tc-xtensa.h: Likewise.
108 * config/xtensa-istack.h: Likewise.
109 * config/xtensa-relax.c: Likewise.
110 * config/xtensa-relax.h: Likewise.
112 2005-05-06 Nick Clifton <nickc@redhat.com>
114 * sb.h: Fix formatting of comments.
115 * sb.c: Fix formatting of comments.
117 2005-05-06 Jan Beulich <jbeulich@novell.com>
119 * sb.h (sb_add_buffer): Reintroduce.
120 * sb.c (sb_add_buffer): Likewise.
122 2005-05-06 Jan Beulich <jbeulich@novell.com>
124 * macro.c (new_formal, del_formal): New.
125 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
126 required argument has default value. Stop looking for more formal
127 when there was a vararg one.
128 (macro_expand_body): Use new_formal and del_formal.
129 (macro_expand): Likewise. Initialize local variable err. Don't
130 return immediately when encountering an error. Warn when keyword
131 argument already had a value assigned. Eliminate duplicate clearing
132 of argument value. When current positional argument matches parameter
133 of vararg type, assign to it all the remaining arguments. Issue error
134 when required parameter does not have value.
135 (free_macro): Use del_formal.
136 (expand_irp): Initialize formal type. Free buffers associated with
137 formal prior to returning.
138 * macro.h (struct formal_struct): Add new field 'type' with new
139 enumeration type 'formal_type'.
140 * doc/as.texinfo: Document macro parameter qualifiers.
141 * NEWS: Mention new functionality.
143 2005-05-06 Jan Beulich <jbeulich@novell.com>
145 * cond.c (s_ifb): New.
146 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
147 * read.h (s_ifb): Prototype.
148 * doc/as.texinfo: Document .ifb and .ifnb.
150 2005-05-05 Steve Ellcey <sje@cup.hp.com>
152 * config/tc-ia64.c (MIN): Undef.
154 2005-05-05 Paul Brook <paul@codesourcery.com>
156 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
158 2005-05-05 Matt Thomas <matt@3am-software.com>
160 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
163 2005-05-05 Nick Clifton <nickc@redhat.com>
165 * Update the address and phone number of the FSF organization in
166 the GPL notices in the following files:
167 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
168 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
169 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
170 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
171 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
172 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
173 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
174 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
175 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
176 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
177 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
178 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
179 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
180 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
181 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
182 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
183 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
184 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
185 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
186 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
187 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
188 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
189 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
190 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
191 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
192 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
193 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
194 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
195 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
196 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
197 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
198 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
199 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
200 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
201 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
202 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
203 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
204 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
205 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
206 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
207 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
208 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
209 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
210 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
211 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
212 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
213 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
214 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
215 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
216 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
217 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
218 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
219 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
220 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
221 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
222 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
223 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
224 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
225 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
226 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
227 config/xtensa-istack.h, config/xtensa-relax.c,
228 config/xtensa-relax.h, doc/fdl.texi
230 2005-05-05 Nick Clifton <nickc@redhat.com>
232 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
233 the target_big_endian variable to false.
235 2005-05-04 Alan Modra <amodra@bigpond.net.au>
237 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
238 list traversal. Use bfd_section_list_prepend.
239 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
240 over the section list.
241 * config/tc-xtensa.c (xtensa_remove_section): Delete.
242 (xtensa_insert_section): Delete.
243 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
244 and bfd_section_list_prepend.
245 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
246 bfd_section_list_insert_after.
248 2005-05-03 Nick Clifton <nickc@redhat.com>
250 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
251 of bfd_section_list... macros.
252 * config/tc-mmix.c (mmix_frob_file): Likewise.
253 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
254 (xtensa_insert_section): Likewise.
256 * macro.c (macro_hash): Remove static.
257 * macro.h (macro_hash): Provide an external declaration.
259 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
261 * write.c (write_object_file): Use bfd_section_double_list_remove
264 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
266 * doc/Makefile.am (gasver.texi): Correct quoting.
267 * doc/Makefile.in: Regenerated.
269 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
271 * configure.tgt: Add h8300*-*-rtemscoff.
272 Switch h8300*-*-rtems* to elf.
274 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
276 * hash.c: Undo the last change.
279 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
281 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
283 (DISTCLEANFILES): Remove.
284 (MAINTAINERCLEANFILES): Add asconfig.texi.
285 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
287 2005-04-29 Ben Elliston <bje@au.ibm.com>
289 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
290 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
291 (bignum-copy.o): Remove.
292 * Makefile.in: Regenerate.
293 * makefile.vms (OBJS): Remove bignum-copy.obj.
294 * symbols.h (local_symbol_make): Remove declaration.
295 (verify_symbol_chain_2): Likewise.
296 * symbols.c (local_symbol_make): Make static.
297 (max_indent_level): Likewise.
298 (verify_symbol_chain_2): Remove.
299 * macro.c (macro_hash): Make static.
300 * messages.c (fprint_value): Remove.
301 * read.h (get_absolute_expr): Remove.
302 (emit_leb128_expr): Likewise.
303 (do_s_func): Likewise.
304 * read.c (do_s_func): Make static.
305 (emit_leb128_expr): Likewise.
306 (get_absolute_expr): Likewise.
307 * as.h (as_howmuch): Remove declaration.
308 (fprint_value): Likewise.
309 * as.c (myname): Make static.
310 * input-scrub.c (as_howmuch): Remove.
311 (as_1_char): Likewise.
312 * input-file.h (input_file_is_open): Remove.
313 * input-file.c (input_file_is_open): Likewise.
314 * expr.h (expr_build_unary): Remove declaration.
315 (expr_build_binary): Likewise.
316 * expr.c (expr_build_unary): Remove.
317 (expr_build_binary): Likewise.
318 * hash.h (hash_replace): Remove declaration.
319 (hash_delete): Likewise.
320 * hash.c (hash_replace): Remove.
321 (hash_delete): Likewise.
322 * bignum-copy.c (bignum_copy): Move from here ..
323 * config/tc-vax.c (bignum_copy): .. to here.
324 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
325 (bignum_copy): Remove extern declaration.
326 * sb.h (string_count): Remove extern declaration.
327 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
329 * sb.c (dsize): Replace preprocessor macro with static int.
330 (string_count): Make static.
331 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
333 * config/obj-coff.c (dim_index): Make static.
334 * config/tc-i386.c (GOT_symbol): Likewise.
335 (output_invalid_buf): Likewise.
336 * doc/internals.texi (Warning and error messages): Remove the
337 prototype for fprint_value.
339 2005-04-27 Ben Elliston <bje@au.ibm.com>
343 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
345 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
347 * read.c (pseudo_set): Disallow symbol set to common symbol.
350 * write.c (write_object_file): Report common symbol name when
351 disallowing local symbol set to common symbol.
352 (adjust_reloc_syms): Disallow local symbol set to undefined
355 2005-04-25 Jan Beulich <jbeulich@novell.com>
357 * macro.c (macro_expand_body): Replace locals indicator parameters
358 with actual macro_entry. New local variables macro_line and err.
359 Don't return when encountering an error, just record the fact.
360 Detect local symbol name colliding with parameter. Track line number
361 inside of macro expansion.
362 (do_formals): Move local variable name to wider scope. Check
363 parameter of the same name doesn't already exist. In MRI mode, also
364 check it doesn't collide with the argument count pseudo-parameter).
365 (define_macro): Add file and line number parameters. Remove local
366 variable namestr. New local variable error. Initialize macro_entry
367 members file, line, and name. Don't return when encountering an
368 error, just record the fact. Use %s in some diagnostics for read.c
369 to insert the macro name. Free macro_entry on error.
370 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
371 when encountering an error, just record the fact.
372 (expand_irp): Don't return when encountering an error, just record
374 * macro.h (macro_struct): New members name, file, and line.
375 (define_macro): Add file and line number parameters.
376 * read.c (s_macro): Pass file and line to define_macro. Tag warning
377 regarding pseudo-op redefinition with the file/line that macro
378 definition started at.
380 2005-04-22 Bob Wilson <bob.wilson@acm.org>
382 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
383 (future_alignment_required): Remove ifdefs that use it.
385 2005-04-22 Bob Wilson <bob.wilson@acm.org>
387 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
388 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
389 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
391 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
392 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
394 2005-04-21 Christian Groessler <chris@groessler.org>
396 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
399 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
401 * config/obj-aout.h (S_IS_EXTERN): Removed.
402 * config/obj-bout.h (S_IS_EXTERN): Likewise.
403 * config/obj-coff.h (S_IS_EXTERN): Likewise.
404 * symbols.c (S_IS_EXTERN): Likewise.
405 * symbols.h (S_IS_EXTERN): Likewise.
407 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
409 * config/tc-d10v.c (md_apply_fix3): Likewise.
410 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
411 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
412 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
413 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
414 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
415 (shmedia_md_convert_frag): Likewise.
416 * symbols.c (print_symbol_value_1): Likewise.
417 * write.c (write_object_file): Likewise.
419 2005-04-20 Nick Clifton <nickc@redhat.com>
421 * config/tc-xtensa.c (get_aligned_diff): Change type of
422 branch_align to offsetT so that its signedness matches that of
425 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
426 number into a readable string.
427 (load_register): Likewise.
429 2005-04-20 Andreas Schwab <schwab@suse.de>
431 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
433 2005-04-19 David S. Miller <davem@davemloft.net>
435 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
436 NULL insn, exit early. Remove now spurious NULL checks.
437 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
440 2005-04-19 Jan Beulich <jbeulich@novell.com>
442 * symbols.h (symbol_find_base): Remove prototype.
443 * symbols.c (save_symbol_name): Remove code section conditional upon
445 (symbol_find): Remove.
446 (symbol_find_base): Rename to symbol_find.
447 * subsegs.c (section_symbol): Replace use of symbol_find_base with
449 * config/obj-coff.c (tag_insert): Remove code section conditional
450 upon STRIP_UNDERSCORE.
451 (obj_coff_def): Likewise.
452 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
453 (coff_frob_symbol): Likewise.
454 (yank_symbols): Likewise.
455 (c_section_symbol): Likewise.
456 * config/obj-coff.h (DO_NOT_STRIP): Remove.
457 * config/tc-arm.c (symbol_locate): Remove code section conditional
458 upon STRIP_UNDERSCORE.
459 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
460 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
461 * config/tc-sh.h (DO_NOT_STRIP): Remove.
462 * config/tc-w65.h (DO_NOT_STRIP): Remove.
463 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
465 2005-04-19 Andreas Schwab <schwab@suse.de>
467 * config/tc-ia64.c (md_assemble): Fix error message for wrong
468 access to application registers.
470 2005-04-19 Jan Beulich <jbeulich@novell.com>
472 * config/te-sysv32.h: Remove.
473 * Makefile.am (TARG_ENV_HFILES): Remove reference to
475 * Makefile.in (TARG_ENV_HFILES): Likewise.
477 2005-04-19 Jan Beulich <jbeulich@novell.com>
480 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
483 2005-04-18 Mark Kettenis <kettenis@gnu.org>
485 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
487 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
489 * config/tc-mips.c (normalize_constant_expr): Don't check for
491 (check_absolute_expr): Only call normalize_constant_expr() if
495 * config/tc-mips.c (check_absolute_expr): Fix formatting.
497 2005-04-18 Jan Beulich <jbeulich@novell.com>
499 * macro.c (free_token): New, freeing all the memory associated with a
501 (do_formals): Move initializers to ...
502 (define_macro): ... here.
503 (delete_macro): Convert passed in name to lower case. Warn when
504 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
506 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
508 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
510 2005-04-15 Jan Beulich <jbeulich@novell.com>
512 * config/obj-elf.c (obj_elf_struct): New.
513 (elf_pseudo_table). Use it for .offset and .struct.
515 2005-04-14 Bob Wilson <bob.wilson@acm.org>
516 Sterling Augustine <sterling@tensilica.com>
518 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
519 than the section alignment.
521 2005-04-14 Bob Wilson <bob.wilson@acm.org>
522 H.J. Lu <hongjiu.lu@intel.com>
524 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
525 * config/tc-xtensa.c (xg_translate_sysreg_op,
526 xtensa_translate_old_userregs_ops,
527 xtensa_find_unaligned_branch_targets,
528 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
529 relax_frag_add_nop): Support 64-bit host.
530 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
531 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
533 2005-04-14 Mark Kettenis <kettenis@gnu.org>
535 * configure.tgt: Add support for OpenBSD/sparc ELF.
537 * configure.tgt: Set emulation for mips-*-openbsd*.
538 Remove broken mips-dec-openbsd* config.
539 * configure.in: Set default ABI for mips64-*-openbsd*.
540 * configure: Regenerate.
542 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
544 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
545 optimization for constant addresses.
547 2005-04-14 Nick Clifton <nickc@redhat.com>
549 * as.c (main): Move parse_args before symbol_begin and frag_init
550 so that the hash table size can be set before it is used.
551 * hash.c: Use an unsigned long type for the size of the hash
553 * hash.h (set_gas_hash_table_size): Update the prototype.
555 2005-04-14 Alan Modra <amodra@bigpond.net.au>
557 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
558 * acinclude.m4: Include ../bfd/warning.m4.
559 * configure.in: Invoke AM_BINUTILS_WARNINGS.
560 * Makefile.in: Regenerate.
561 * configure: Regenerate.
562 * doc/Makefile.in: Regenerate.
564 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
566 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
567 (normalize_address_expr): New function to sign-extend address
568 offsets that fit into 32 bits in 32-bit mode.
569 (macro_build_ldst_constoffset): Use normalize_address_expr()
570 instead of a handcoded sequence.
571 (load_register): Likewise. Report oversized numbers in a useful
573 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
574 for constant addresses. Report oversized numbers in a useful way.
575 (mips_ip): Use normalize_address_expr() for addresses.
577 2005-04-12 Mark Kettenis <kettenis@gnu.org>
579 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
580 similar to other instructions now that they're marked as ImmExt.
582 2005-04-12 Nick Clifton <nickc@redhat.com>
584 * hash.c (DEFAULT_SIZE): Delete. Replace with:
585 (gas_hash_table_size): New static variable.
586 (set_gas_hash_table_size): New function: Records a requested size
588 (get_gas_hash_table_size): New function: Return a prime number
589 near the requested size of the hash table.
590 (hash_new): Use get_gas_hash_table_size.
591 * hash.h: Add a prototype for set_gas_hash_table_size.
592 * as.c (show_usage): Add description of new switches: --hash-size
593 and --reduce-memory-overheads.
594 (option_values): Add OPTION_HASH_TABLE_SIZE and
595 OPTION_REDUCE_MEMORY_OVERHEADS.
596 (std_longpopts): Add entries for the new options.
597 (parse_args): Handle the new options.
598 * Makefile.am: Add a dependency of as.c on hash.h.
599 * Makefile.in: Regenerate.
600 * doc/as.texinfo: Document the new switches.
601 * NEWS: Mention the new switches.
603 2005-04-12 Nick Clifton <nickc@redhat.com>
606 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
609 2005-04-12 Alan Modra <amodra@bigpond.net.au>
611 * Makefile.am: Run "make dep-am".
612 * Makefile.in: Regenerate.
614 2005-04-11 Sterling Augustine <sterling@tensilica.com>
615 Bob Wilson <bob.wilson@acm.org>
617 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
619 2005-04-11 Mark Kettenis <kettenis@gnu.org>
621 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
623 2005-04-11 Jan Beulich <jbeulich@novell.com>
625 * NEWS: Mention these changes and their effects.
626 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
628 (check_macro): Likewise.
629 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
630 labels together with the closing pseudo-op.
631 (macro_expand_body): Adjust comment. Range-check input before use.
632 Adjust mis-spelled diagnostic. Use is_name_beginner.
633 * read.c (try_macro): New.
634 (read_a_source_file): New static variable last_eol. Don't list
635 macro expansion lines more than once. Call try_macro.
636 (s_macro): Set section of line_label to absolute instead of undefined.
637 * doc/as.texinfo: Add information on the caveats of these changes.
639 2005-04-11 Alan Modra <amodra@bigpond.net.au>
641 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
642 * symbols.h (symbol_X_add_number): Update prototype.
644 2005-04-10 Eric Christopher <echristo@redhat.com>
646 * symbols.c (symbol_X_add_number): Fix warning.
648 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
650 * config/tc-m68k.c (md_begin): Support 64bit host.
651 (get_num): Support 64bit BFD on 32bit host.
653 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
655 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
657 2005-04-09 Alan Modra <amodra@bigpond.net.au>
659 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
660 call. Don't do the COFF hacks for multi-emulation gas. Move
661 demand_empty_rest_of_line back to caller.
662 (s_set, equals): demand_empty_rest_of_line here.
665 * as.h (rs_dummy): Define.
666 * symbols.c (symbol_X_add_number): New function.
667 * symbols.h (symbol_X_add_number): Declare.
668 * stabs.c (aout_process_stab): Tidy symbol frag setting.
669 * read.c (assign_symbol): New function, split out from s_set.
670 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
671 Fix COFF hacks for multi-emulation gas.
672 (s_set): Call assign_symbol. Remove "register" keyword.
673 (set_zero_frag): New function.
674 (pseudo_set): Always check for assignment to section syms.
675 Always set segment and frag of symbol, and likewise extern for
676 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
677 special case exp.X_add_number non-zero for O_symbol expressions.
678 (equals): Use assign_symbol.
680 2005-04-08 Bob Wilson <bob.wilson@acm.org>
682 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
685 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
687 * config/tc-i386.c (tc_gen_reloc): Don't turn
688 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
690 2005-04-06 Nick Clifton <nickc@redhat.com>
692 * po/rw.po: New translation: Kinyarwanda
693 * configure.in (ALL_LINGUAS): Add rw
694 * configure: Regenerate.
696 2005-04-05 Sterling Augustine <sterling@tensilica.com>
697 Bob Wilson <bob.wilson@acm.org>
699 * config/tc-xtensa.c (branch_align_power): New.
700 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
701 future_alignment_required): Use branch_align_power to check section
702 alignment as well as xtensa_fetch_width when aligning branch targets.
704 2005-04-05 Bob Wilson <bob.wilson@acm.org>
706 * config/tc-xtensa.c: Warning fixes throughout.
707 (xtensa_fetch_width): Change to unsigned.
708 (assemble_nop, xtensa_find_unaligned_branch_targets,
709 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
710 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
711 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
712 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
713 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
714 get_text_align_max_fill_size, get_text_align_nop_count,
715 get_text_align_nth_nop_size, get_noop_aligned_address,
716 get_aligned_diff, convert_frag_align_next_opcode,
717 convert_frag_immed_finish_loop, xtensa_create_property_segments,
718 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
719 types, avoiding size_t and using offsetT and addressT appropriately.
720 (get_text_align_power): Clean up types. Avoid incorrect bound.
721 (get_text_align_fill_size): Clean up types. Restructure for clarity.
723 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
725 * config/tc-ia64.c (start_unwind_section): Undo the change
727 (generate_unwind_image, dot_endp): Likewise.
729 2005-04-01 David Mosberger <davidm@hpl.hp.com>
731 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
732 le_nop_stop arrays and initializers to file scope.
733 (md_begin): When generating code for anything other than
734 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
736 2005-04-01 Jan Beulich <jbeulich@novell.com>
738 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
741 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
743 * NEWS: Mention [fdgh]_floating.
744 * config/atof-vax.c: Fix some whitespace.
745 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
747 2005-04-01 Nick Clifton <nickc@redhat.com>
749 * configure.in: Add a check for <unistd.h> providing a prototype
750 for getopt() which is compatible with the one in
751 include/getopt.h. If so then define HAVE_DECL_GETOPT.
752 * configure: Regenerate.
753 * config.in (HAVE_DECL_GETOPT): Add.
755 2005-04-01 Jan Beulich <jbeulich@novell.com>
757 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
759 2005-04-01 Jan Beulich <jbeulich@novell.com>
761 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
762 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
764 2005-03-30 Julian Brown <julian@codesourcery.com>
766 * config/tc-arm.c (arm_adjust_symtab): Rename
767 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
769 2005-03-30 Julian Brown <julian@codesourcery.com>
771 * config/tc-arm.c (mapping_state): Change documentation in function
772 comment to cross-reference spec instead. Change type of mapping symbols
774 (arm_adjust_symtab): Don't change type of mapping symbols here.
776 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
778 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
779 * config.in: Regenerate.
780 * configure: Regenerate.
781 * configure.in: Check for ffs decl and alphabetize.
783 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
784 Phil Blundell <philb@gnu.org>
786 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
787 (md_apply_fix3): Mark TLS symbols.
788 (tc_gen_reloc): Handle TLS relocations.
789 (arm_fix_adjustable): Ignore TLS relocations.
790 (s_arm_elf_cons): Support expressions after decorated symbols.
792 2005-03-29 Julian Brown <julian@codesourcery.com>
794 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
795 whether personality routine index N has been output for this section.
796 (mapping_state): tc_segment_info_data now struct not enum.
797 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
798 handled on section change.
799 (create_unwind_entry): Previous code to output dependency removed.
800 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
802 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
803 arm_segment_info_type.
804 (arm_segment_info_type): New struct.
806 2005-03-28 Sterling Augustine <sterling@tensilica.com>
807 Bob Wilson <bob.wilson@acm.org>
809 * config/tc-xtensa.c (do_align_targets): Update comment.
810 (xtensa_frob_label): Compute "freq" before possibly switching frags.
811 Insert a LOOP_END frag before every loop target, and do not overload
812 DESIRE_ALIGN_IF_TARGET frags with loop end information.
813 (xg_assemble_vliw_tokens): Use do_align_targets.
814 (xtensa_fix_target_frags): Remove code to convert a
815 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
816 negatable branch at the end of a loop.
817 (frag_can_negate_branch): Delete.
819 2005-03-28 David Mosberger <davidm@hpl.hp.com>
820 H.J. Lu <hongjiu.lu@intel.com>
823 NEWS: Mention "-mtune=[itanium1|itanium2]".
825 * config/tc-ia64.c (md): Add tune.
826 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
827 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
828 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
829 B unit NOPs are discouraged for McKinley-derived cores.
830 (md_begin): Don't hardcode the "extra_goodness()" function in
832 (ia64_init): Set md.tune to itanium2.
834 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
835 * doc/c-ia64.texi: Likewise.
837 2005-03-27 Ian Lance Taylor <ian@airs.com>
839 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
840 bad C_EFCN symbol, print its name.
842 2005-03-25 Bob Wilson <bob.wilson@acm.org>
844 * config/tc-xtensa.c (use_longcalls): Delete.
845 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
846 the use_longcalls flag is set. Do this before checking the segment.
847 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
848 expand direct calls at this point.
849 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
850 (xtensa_find_unmarked_state_frags): Likewise.
851 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
852 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
853 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
854 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
856 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
858 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
860 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
862 * config/tc-cris.h: Convert to ISO C90.
863 * config/tc-cris.c: Ditto.
864 (md_estimate_size_before_relax): Remove obsolete comment for
865 parameter "segment_type".
866 (md_begin): Document reason for cast of hash_insert argument.
867 (md_atof): Correct type of parameter "type".
869 2005-03-24 Nick Clifton <nickc@redhat.com>
871 * write.h (bit_fix_new): Remove redundant prototype.
872 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
873 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
874 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
875 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
876 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
877 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
878 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
879 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
880 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
881 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
882 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
883 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
884 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
885 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
886 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
887 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
888 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
889 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
890 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
891 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
892 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
893 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
894 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
895 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
896 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
897 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
898 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
899 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
900 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
901 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
902 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
903 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
904 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
905 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
906 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
907 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
908 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
909 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
910 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
911 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
912 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
913 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
914 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
915 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
916 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
917 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
918 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
919 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
920 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
921 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
922 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
923 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
924 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
925 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
926 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
928 2005-03-23 Jim Blandy <jimb@redhat.com>
930 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
933 2005-03-23 Mike Frysinger <vapier@gentoo.org>
934 Nick Clifton <nickc@redhat.com>
936 * configure.tgt: Accept any C library to accompany a GNU Linux
937 implementation, not just the GNU C library.
938 * configure.in: Likewise.
939 * configure: Regenerate.
941 2005-03-23 Nick Clifton <nickc@redhat.com>
943 * config/tc-tic30.c: Convert to ISO C90 formatting.
944 * config/tc-tic30.h: Convert to ISO C90 formatting.
945 * config/tc-pdp11.c: Convert to ISO C90 formatting.
946 * config/atof-vax.c: Convert to ISO C90 formatting.
948 2005-03-21 Maciej W. Rozycki <macro@mips.com>
950 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
951 relocations correctly as well.
952 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
953 relocations in mergeable sections section-relative either.
955 2005-03-21 Bob Wilson <bob.wilson@acm.org>
957 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
959 2005-03-21 Nick Clifton <nickc@redhat.com>
961 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
962 warning by providing a prototype for sh_symbian_find_elf_flags.
964 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
967 2005-03-21 Alan Modra <amodra@bigpond.net.au>
969 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
970 along with other formats that set bfd_gas. Remove unnecessary
971 setting of bfd_gas. Delete strongarm cases in generic_target
974 2005-03-21 Alan Modra <amodra@bigpond.net.au>
977 * config/tc-m68k.c (TRUNC, SEXT): Define.
978 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
979 (m68k_ip): Truncate or sign extend expressions as appropriate.
981 (md_apply_fix3): Use SEXT.
983 2005-03-21 Alan Modra <amodra@bigpond.net.au>
985 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
986 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
987 (obj-vms.o): Delete rule.
989 * Makefile.in: Regenerate.
990 * aclocal.m4: Regenerate.
991 * doc/Makefile.in: Regenerate.
992 * po/POTFILES.in: Regenerate.
994 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
996 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
997 flag for coldfire v4e.
999 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1001 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1002 xg_apply_fix_value and return a value to indicate success.
1003 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1004 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1005 (xtensa_validate_fix_sub): New.
1006 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1007 (tc_gen_reloc): Move code to handle difference of symbols and code to
1008 apply tentative fix values to ...
1009 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1010 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1011 relocations when linkrelax flag is not set.
1012 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1013 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1015 2005-03-17 Jan Beulich <jbeulich@novell.com>
1017 * config/tc-i386.c (i386_scale): Beautify error message.
1018 (Intel syntax comments): Update.
1019 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1021 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1022 Remove declarations.
1023 (intel_bracket_expr): Declare.
1024 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1025 of the function body in a loop allowing to split an operand into two.
1026 Replace calls to malloc and checks of it returning non-NULL with
1027 calls to xmalloc/xstrdup.
1028 (intel_expr): SHORT no longer handled here. Add comment indicating
1029 comparison ops need implementation.
1030 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1031 Check right operand of - does not specify a register when parsing
1032 the address of a memory reference.
1033 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1034 Check operands do not specify a register when parsing the address of
1036 (intel_e06, intel_e06_1): Likewise.
1037 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1038 handle SHORT as well as unary + and -. Don't accept : except for
1039 segment overrides or in direct far jump/call insns.
1040 (intel_brack_expr): New.
1041 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1043 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1044 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1045 Allow symbolic constants as register scale value.
1046 (intel_get_token): Replace call to malloc and check of return value
1047 with call to xmalloc. Change handling for FLAT to match MASM's.
1048 (intel_putback_token): Don't try to back up/free current token if
1051 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1053 * configure.tgt: Set emulation for arm-*-eabi*.
1054 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1055 * config/te-armeabi.h: New file.
1056 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1057 * config/te-symbian.h: Include "te-armeabi.h".
1059 2005-03-16 Nick Clifton <nickc@redhat.com>
1061 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1062 local variable in case it is clobbered by the setjmp.
1064 2005-03-16 Nick Clifton <nickc@redhat.com>
1065 Ben Elliston <bje@au.ibm.com>
1067 * configure.in (werror): New switch: Add -Werror to the
1068 compiler command line. Enabled by default. Disable via
1070 * configure: Regenerate.
1072 2005-03-16 Nick Clifton <nickc@redhat.com>
1074 * config/obj-coff.h: Convert to ISO C90 formatting.
1075 * config/obj-coff.c: Convert to ISO C90 formatting.
1077 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1079 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1080 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1081 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1082 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1083 (insns): Add ARMv6T2 instructions:
1084 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1085 (arm_archs): Add V6T2 variants.
1087 2005-03-15 Nick Clifton <nickc@redhat.com>
1089 * NEWS: Add cutoff for changes in 2.16 release.
1091 2005-03-15 Jan Beulich <jbeulich@novell.com>
1093 * expr.c (operand): Merge handling of unary + into that for unary
1096 2005-03-14 Eric Christopher <echristo@redhat.com>
1098 * config/tc-mips.c: Include dw2gencfi.h.
1099 (mips_cfi_frame_initial_instructions): New.
1100 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1101 (tc_cfi_frame_initial_instructions): Ditto.
1102 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1103 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1104 * Makefile.am: Update dependencies.
1105 * Makefile.in: Regenerate.
1107 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1109 * po/es.po: Commit new Spanish translation.
1111 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1113 * po/tr.po: Commit new Turkish translation.
1115 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1117 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1120 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1122 * config-gas.com: Mark vax-vms as obsolete.
1123 * configure.in: Remove fmt=vms support.
1124 * config.in: Regenerate.
1125 * configure: Regenerate.
1126 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1128 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1129 Bob Wilson <bob.wilson@acm.org>
1131 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1132 when checking if xg_resolve_literals needs to be called.
1133 * config/tc-xtensa.h: Fix spelling typo in a comment.
1135 2005-03-10 Jan Beulich <jbeulich@novell.com>
1137 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1138 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1139 crafted structure declarations with the types from macro.h.
1141 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1143 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1144 for -mno-shared optimization.
1146 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1149 (MAX_NOPS): Bump to 4.
1150 (mips_fix_vr4130): New variable.
1151 (nops_for_vr4130): New function.
1152 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1153 nops_for_vr4130 if working around VR4130 errata.
1154 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1155 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1156 (md_parse_option): Handle them.
1157 (md_show_usage): Print them.
1158 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1160 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1162 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1165 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1167 * config/tc-mips.h (mips_flush_pending_output): Delete.
1168 (mips_emit_delays): Declare.
1169 (md_flush_pending_output): Use mips_emit_delays.
1170 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1171 the previous instructions.
1172 (md_begin, append_insn, md_parse_option): Update callers.
1173 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1175 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1176 (s_gpdword): Update callers.
1177 (start_noreorder, end_noreorder): New functions.
1178 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1179 manipulating mips_opts or prev_nop_frag directly.
1180 (mips_flush_pending_output): Delete.
1182 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1184 * config/tc-mips.c (mips_move_labels): New function, taken from...
1185 (append_insn, mips_emit_delays): ...here.
1187 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1189 * config/tc-mips.c (MAX_NOPS): New macro.
1190 (history): Resize to 1 + MAX_NOPS.
1191 (fix_vr4120_class): New enumeration.
1192 (vr4120_conflicts): New variable.
1193 (init_vr4120_conflicts): New function.
1194 (md_begin): Call it.
1195 (insn_uses_reg): Constify first argument.
1196 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1197 (nops_for_insn_or_target): New functions.
1198 (append_insn): Use the new nops_for_* functions instead of inline
1199 delay checks. Generalize prev_nop_frag handling to handle an
1200 arbitrary history length. Insert nops into the history buffer
1201 once the number of nops in prev_nop_frag is fixed.
1202 (emit_delays): Use nops_for_insn instead of inline delay checks.
1204 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1206 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1207 check from branch delay code. Remove unnecessary check for branches.
1209 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1211 * config/tc-mips.c (dummy_opcode): Delete.
1212 (nop_insn, mips16_nop_insn): New variables.
1213 (NOP_INSN): New macro.
1214 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1215 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1216 (md_begin): Initialize nop_insn and mips16_nop_insn.
1217 (append_insn): Use the new emit_nop function to add nops, recording
1218 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1219 to reserve room for the instruction and install_insn to install the
1220 final form. Use insert_into_history to record the instruction in
1221 the history buffer. Use move_insn to do delay slot filling.
1222 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1223 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1224 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1226 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1228 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1229 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1230 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1231 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1232 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1234 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1236 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1237 and extended_p fields with a single fixed_p field.
1238 (append_insn, mips_no_prev_insn): Adjust accordingly.
1240 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1242 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1243 a single mips16_absolute_jump_p bit.
1244 (append_insn): Adjust accordingly.
1246 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1248 * config/tc-mips.h (mips_cl_insn): Move definition to...
1249 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1250 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1252 (history): New variable.
1253 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1254 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1255 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1256 (prev_prev_insn_unreordered): Delete.
1257 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1258 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1261 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1263 * doc/Makefile.am: Update as.info dependencies.
1264 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1266 2005-03-08 Jan Beulich <jbeulich@novell.com>
1268 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1269 error, and point to .purgem documentation if someone really needs
1271 * NEWS: Mention macro redefinition is now an error.
1273 2005-03-08 Jan Beulich <jbeulich@novell.com>
1275 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1276 emitted to. Add more precise diagnostics for non-fitting insns based
1277 on that. Eliminate now superfluous special casing of MLX. Clear out
1278 slot information when dropping an insn.
1280 2005-03-08 Jan Beulich <jbeulich@novell.com>
1282 * config/tc-ia64.c (parse_section_name): Rename to...
1283 (cross_section): In addition to separating the name from the rest of
1284 the arguments, also carry out the operation.
1285 (dot_xdata): Use cross_section.
1286 (dot_float_cons): Likewise.
1287 (dot_xstringer): Likewise.
1288 (dot_xdata_ua): Likewise.
1289 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1291 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1293 * po/gas.pot: Regenerate.
1295 2005-03-04 David Daney <ddaney@avtrex.com>
1297 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1298 instead of '_gp' for -mno-shared optimization.
1300 (s_abicalls): Document it in the comment.
1301 (md_show_usage): Document the -mno-shared option.
1303 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1305 * config/tc-mips.c (mips_set_options): Add sym32 field.
1306 (mips_opts): Initialize it.
1307 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1308 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1309 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1310 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1311 when deciding whether to use a symbolic %highest/%higher expansion.
1312 (macro): Likewise. Remove o64/n32 linux hack. Always use
1313 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1314 and "la". Handle constants separately from symbolic expressions in
1315 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1316 and using load_register to load the high part of the address.
1317 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1318 (OPTION_ELF_BASE): Bump by 2.
1319 (md_longopts): Add entries for -msym32 and -mno-sym32.
1320 (md_parse_option): Handle them.
1321 (usage): Document them.
1322 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1323 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1324 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1325 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1326 -msym32 and -mno-sym32.
1328 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1330 * config/tc-mips.c (load_address): Implement GP optimization
1331 for 64bit address space non-PIC. Fix formatting.
1332 (macro): Likewise. Simplify code.
1333 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1334 (mips_after_parse_args): Simplify code.
1336 2005-03-03 Nick Clifton <nickc@redhat.com>
1338 * expr.c (operand): Remove redundant code enclosed by #ifdef
1339 RELAX_PAREN_GROUPING....#endif.
1341 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1342 reloc is the difference of two symbols defined in the same
1345 * config/tc-iq2000.c (line_comment_chars): Include the # character
1346 as otherwise this breaks #APP/#NO_APP processing.
1348 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1350 * config/tc-arc.c(md_assemble): Remove dead code for handling
1351 immediate indexing of ld and st .
1353 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1354 Joseph Myers <joseph@codesourcery.com>
1356 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1357 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1358 (parse_relocation): Check for a word break after a relocation
1360 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1363 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1365 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1367 2005-03-02 Jan Beulich <jbeulich@novell.com>
1369 * as.c (main): Use unlink_if_ordinary instead of unlink.
1370 * messages.c (as_fatal): Likewise.
1372 2005-03-02 Jan Beulich <jbeulich@novell.com>
1374 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1376 (parse_register): Allow cr8...15 in all modes.
1378 2005-03-02 Jan Beulich <jbeulich@novell.com>
1380 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1381 etc. like normal symbol references (T_ID).
1383 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1385 * symbols.c (fb_label_name): Fix silly thinko in last change.
1387 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1389 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1390 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1392 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1394 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1397 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1400 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1402 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1404 * as.h (assert): Warning fix.
1405 * expr.c (expr): Correct assertion.
1406 * read.c (s_comm_internal): Remove assertion.
1407 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1408 (fixup_segment): Remove assertion.
1409 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1410 (md_apply_fix3): Likewise.
1411 * config/tc-i370.c (md_begin): Correct assertion.
1412 (i370_macro): Warning fix for assertion.
1414 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1416 * configure.in (AC_C_BIGENDIAN): Invoke.
1417 * configure: Regenerate.
1418 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1419 host variable to set string header size.
1420 * config/obj-aout.c (obj_header_append): Don't use host structs.
1421 (obj_symbol_to_chars): Likewise.
1422 (obj_emit_strings): Likewise. Use the passed in output pointer.
1423 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1424 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1425 not sizeof host struct.
1426 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1427 (obj_emit_strings): Likewise.
1428 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1429 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1431 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1433 (host_number_to_chars): Define.
1434 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1435 host internal struct to set header sizes.
1436 * config/tc-i960.c (md_number_to_field): Warning fix.
1437 (md_ri_to_chars): Use host byte order.
1438 (get_cdisp, md_apply_fix3): Warning fix.
1439 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1441 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1443 * doc/c-arc.texi: Update documentation about ARC's extension
1446 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1448 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1451 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1453 * cgen.c: Warning fixes.
1454 * config/tc-arc.c: Likewise.
1455 * config/tc-arm.c: Likewise.
1456 * config/tc-avr.c: Likewise.
1457 * config/tc-d10v.c: Likewise.
1458 * config/tc-d30v.c: Likewise.
1459 * config/tc-frv.c: Likewise.
1460 * config/tc-frv.h: Likewise.
1461 * config/tc-h8300.c: Likewise.
1462 * config/tc-h8500.c: Likewise.
1463 * config/tc-i370.c: Likewise.
1464 * config/tc-i960.c: Likewise.
1465 * config/tc-ia64.c: Likewise.
1466 * config/tc-ip2k.c: Likewise.
1467 * config/tc-m68hc11.c: Likewise.
1468 * config/tc-maxq.c: Likewise.
1469 * config/tc-mcore.c: Likewise.
1470 * config/tc-mips.c: Likewise.
1471 * config/tc-msp430.c: Likewise.
1472 * config/tc-pj.c: Likewise.
1473 * config/tc-ppc.c: Likewise.
1474 * config/tc-ppc.h: Likewise.
1475 * config/tc-s390.c: Likewise.
1476 * config/tc-sh.c: Likewise.
1477 * config/tc-sh64.c: Likewise.
1478 * config/tc-tic4x.c: Likewise.
1479 * config/tc-tic80.c: Likewise.
1480 * config/tc-v850.c: Likewise.
1481 * config/tc-vax.c: Likewise.
1482 * config/tc-w65.c: Likewise.
1483 * config/tc-xstormy16.c: Likewise.
1484 * config/tc-z8k.c: Likewise.
1486 2005-02-22 Catherine Moore <clm@cm00re.com>
1488 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1489 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1491 2005-02-22 Eric Christopher <echristo@redhat.com>
1493 * config/tc-mips.c (struct proc): Change isym to
1494 func_sym. New member func_end_sym.
1495 (s_mips_ent): Update.
1496 (s_mips_end): Ditto. Add code to compute function size.
1498 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1500 * read.c: Warning fixes.
1501 * config/obj-elf.c: Likewise.
1503 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1505 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1508 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1510 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1513 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1515 (demand_empty_rest_of_line): Likewise.
1516 (tic54x_sblock): Likewise.
1517 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1519 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1521 * read.c (address_bytes): New function.
1522 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1523 (potable): Add "dc.a".
1524 (cons_worker): Handle "dc.a".
1525 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1527 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1529 * input-file.c (input_file_open): Rearrange to avoid warning.
1531 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1533 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1534 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1535 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1537 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1539 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1540 uses after .set noat.
1541 (load_address): Likewise.
1542 (macro): Likewise. Don't try to avoid $at use by sacrificing
1543 the target register before it is stored, it won't work.
1545 2005-02-17 James E Wilson <wilson@specifixinc.com>
1547 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1548 see an instruction that specifies a template.
1550 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1552 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1553 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1554 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1556 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1558 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1560 * config/tc-ia64.c (md): Add hint_b.
1561 (emit_one_bundle): Handle md.hint_b for "hint".
1562 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1563 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1564 (ia64_init): Set md.hint_b to error.
1565 (md_assemble): Handle md.hint_b for "hint.b".
1567 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1568 * doc/c-ia64.texi: Likewise.
1570 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1572 * tc.h (struct relax_type, relax_typeS): Move from here..
1573 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1574 * ecoff.c (ecoff_new_file): Add appfile param.
1575 * ecoff.h (ecoff_new_file): Likewise.
1576 * itbl-lex.h: New file.
1577 * itbl-lex.l: Include itbl-lex.h.
1578 * itbl-parse.y: Likewise.
1579 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1580 * read.c (s_app_file_string): Mark appfile possibly unused.
1581 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1582 * subsegs.h (struct seg_info_trash): Delete.
1583 (seg_info): Use segment_info_type instead.
1584 * config/obj-coff.c (struct filename_list): Make filename const char *.
1585 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1586 * config/obj-elf.c (elf_file_symbol): Similarly.
1587 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1589 * config/tc-arc.c (md_operand): Warning fix.
1590 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1591 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1592 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1593 * config/tc-frv.c (frv_force_relocation): Warning fix.
1594 * config/tc-m68k.c (md_parse_option): Delete unused var.
1595 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1596 * config/tc-sparc.c: Likewise.
1597 (s_common): Warning fix.
1598 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1599 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1601 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1602 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1603 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1604 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1605 (tic4x_do_align): Use TIC_NOP_OPCODE.
1606 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1607 * config/tc-vax.c: Include netinet/in.h.
1608 (tc_headers_hook): Formatting.
1609 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1611 2005-02-17 Jan Beulich <jbeulich@novell.com>
1613 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1614 parsing inN, locN, outN. Set 'idx' to offset register number starts
1615 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1618 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1620 * config/tc-mips.c (load_address): Fix formatting.
1621 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1622 Catch macros which are unexpandable without AT. Remove duplicate
1624 (macro2): Remove duplicate zeroing of used_at.
1626 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1628 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1631 2005-02-15 Nigel Stephens <nigel@mips.com>
1632 Maciej W. Rozycki <macro@mips.com>
1634 * config/tc-mips.c (reloc_needs_lo_p): Handle
1635 BFD_RELOC_MIPS16_HI16_S.
1636 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1637 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1638 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1640 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1641 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1642 Call my_getSmallExpression() to parse percent operators.
1643 (percent_op_match, mips_percent_op): Separate definitions.
1644 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1645 (parse_relocation): Handle the MIPS16 mode using
1647 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1648 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1650 2005-02-15 Jan Beulich <jbeulich@novell.com>
1652 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1653 instead of explicitly dealing with the translation; exclude
1654 relocations that are already pcrel, however.
1656 2005-02-15 Jan Beulich <jbeulich@novell.com>
1658 * config/tc-ia64.c: Include limits.h (if available).
1659 (gr_values[0]): Set path to INT_MAX.
1660 (dot_reg_val): Don't allow changing value of r0. Limit range of
1661 general registers at r127.
1662 (specify_resource): Default resource index is -1. Don't set resource
1663 index (in case IA64_RS_RSE) without setting the specific flag.
1664 (note_register_values): Check operand is O_constant before tracking
1665 input value of moves. Add tracking for dep.z with constant inputs.
1666 (print_dependency): Resource index of specific resource may be zero.
1667 (check_dependencies): Likewise.
1669 2005-02-15 Jan Beulich <jbeulich@novell.com>
1671 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1672 reg_class. Check operands and emit diagnostics for illegal use of
1675 2005-02-15 Jan Beulich <jbeulich@novell.com>
1677 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1678 new variables type, suffix, and width. Handle
1679 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1680 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1681 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1682 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1683 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1684 if unable to translate relocation type, using the new variables.
1686 2005-02-15 Jan Beulich <jbeulich@novell.com>
1688 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1689 (ty_symbol_chars): Define.
1690 * config/tc-ia64.c (ia64_symbol_chars): Define.
1692 2005-02-15 Jan Beulich <jbeulich@novell.com>
1694 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1695 input_line_pointer was advanced.
1697 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1699 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1702 2005-02-13 Jan Beulich <jbeulich@novell.com>
1704 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1705 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1707 (ia64_init): Set md.detect_dv.
1708 (ia64_start_line): New static variable warned. Warn only once when
1709 encountering explicit stops in automatic mode.
1710 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1711 * NEWS: Mention new default mode.
1713 2005-02-13 Jan Beulich <jbeulich@novell.com>
1715 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1716 be freed when wiping out previous state. Canonicalize names before
1717 use. Free name string when detecting redefinition.
1718 (dot_pred_rel): Call generic expression parser to process arguments.
1719 Handle O_register case for individual predicates and O_subtract for
1721 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1723 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1724 Warn if multiple found, issue error if resulting symbol name has zero
1726 (dot_alias): Canonicalize name before use.
1728 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1730 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1732 (in_procedure): Return -1 for warning.
1733 (in_prologue): Likewise.
1734 (in_body): Likewise.
1736 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1738 * config/tc-ia64.c (dot_xdata): Undo the last change.
1739 (dot_float_cons): Likewise.
1740 (dot_xstringer): Likewise.
1741 (dot_xdata_ua): Likewise.
1742 (dot_float_cons_ua): Likewise.
1744 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1746 * NEWS: Mention "-munwind-check=[warning|error]".
1748 * config/tc-ia64.c (md): Add unwind_check.
1749 (unwind_diagnostic): New.
1750 (in_procedure): Call unwind_diagnostic when a directive isn't
1752 (in_prologue): Call unwind_diagnostic when a directive isn't in
1754 (in_body): Call unwind_diagnostic when a directive isn't in
1756 (dot_endp): Set md.unwind_check to error before calling
1757 in_procedure and restore it after. When the name is missing or
1758 couldn't be found, use the one from the last .proc if
1759 md.unwind_check isn't error. Warn if md.unwind_check is
1761 (md_parse_option): Handle "-munwind-check=[warning|error]".
1762 (md_show_usage): Add "-munwind-check=[warning|error]".
1763 (ia64_init): Set md.unwind_check to warning.
1765 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1766 * doc/c-ia64.texi: Likewise.
1768 2005-02-11 Jan Beulich <jbeulich@novell.com>
1770 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1772 (ia64_parse_name): New third parameter.
1773 (md_parse_name): Pass third argument.
1774 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1775 (md_operand): Handling of '@'-prefixed symbols moved from here...
1776 (ia64_parse_name): ...to here.
1778 2005-02-11 Jan Beulich <jbeulich@novell.com>
1780 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1781 (errata_nop_necessary_p): Remove declaraction and definition.
1782 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1783 update md.group_idx. Don't reset md.last_groups.
1785 2005-02-11 Jan Beulich <jbeulich@novell.com>
1787 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1789 (dot_xdata): Free section name after use.
1790 (dot_float_cons): Likewise.
1791 (dot_xstringer): Likewise.
1792 (dot_xdata_ua): Likewise.
1793 (dot_float_cons_ua): Likewise.
1794 (md_pseudo_table): Add xdata16 and xdata16.ua.
1796 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1798 * doc/all.texi: Add IA64.
1799 * doc/as.texinfo: Likewise.
1801 * doc/c-ia64.texi: Fix typos.
1803 2005-02-10 Julian Brown <julian@codesourcery.com>
1805 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1807 (do_t_push_pop): Likewise.
1808 (md_assemble): Likewise.
1809 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1810 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1811 (create_unwind_entry): Output dependency on the required personality
1814 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1816 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1817 * subsegs.c (seg_not_empty_p): Likewise.
1819 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1821 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1822 relative jump calculation.
1823 <md_convert_frag) : Likewise.
1824 <output_disp): Likewise.
1826 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1828 * write.c (write_object_file): Recognize warning-symbol construct
1829 and skip object- and target- handling for the second symbol.
1831 2005-02-02 Jan Beulich <jbeulich@novell.com>
1833 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1834 designators along with quoted ones. Free copy of quoted designator
1837 2005-02-01 Ben Elliston <bje@au.ibm.com>
1839 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1840 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1841 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1842 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1843 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1844 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1845 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1846 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1847 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1848 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1849 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1850 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1851 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1852 #if 0'd code throughout.
1854 2005-01-31 Nick Clifton <nickc@redhat.com>
1856 * as.c (parse_args): Bump copyright date reported by --version to
1859 2005-01-31 Nick Clifton <nickc@redhat.com>
1861 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1864 2005-01-31 Jan Beulich <jbeulich@novell.com>
1866 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1867 that can end with .endr in that case. Make requiring/permitting
1868 pseudo-ops without leading dot closer to the logic in read.c serving
1870 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1873 2005-01-31 Jan Beulich <jbeulich@novell.com>
1875 * macro.c (do_formals): Adjust to no longer accept empty parameter
1877 (define_macro): Adjust to no longer accept empty macro name, garbage
1878 following the parameters, or macros that were previously defined.
1879 * read.c (s_bad_end): Declare.
1880 (potable): Add endm. Handler for endr and endm is s_bad_end.
1881 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1883 * read.h (s_bad_endr): Remove.
1885 2005-01-31 Jan Beulich <jbeulich@novell.com>
1887 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1888 immediately discarding (but counting) those exceeding the maximum
1889 possible amount. Track whether output and input operand counts ever
1890 matched, and use this to better indicate which of the operands/
1891 operand types was wrong; specifically don't default to pointing to
1894 2005-01-31 Jan Beulich <jbeulich@novell.com>
1896 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1897 variable in dot_endp). Add body and insn. Make prologue,
1898 prologue_mask, body, and insn bitfields.
1899 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1901 (in_procedure, in_prologue, in_body): New.
1902 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1903 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1904 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1905 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1906 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1907 dot_personality): Use the appropriate one of the above.
1908 (dot_proc): Clear unwind.proc_start; set to current location only if
1909 none of the entry points were valid. Check for non-zero-length entry
1910 point names. Check that entry points aren't defined, yet. Clear
1911 unwind.prologue, unwind.body, and unwind.insn.
1912 (dot_body): Call in_procedure. Check that first directive in procedure
1913 had no insns emitted before. Set unwind.body.
1914 (dot_prologue): Call in_procedure. Check that not already in prologue.
1915 Check that first directive in procedure had no insns emitted before.
1917 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1918 length entry point names. Check that entry points became defined.
1919 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1921 2005-01-31 Jan Beulich <jbeulich@novell.com>
1923 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1924 before actually using it. Don't generate an error in manual bundling
1925 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1926 Don't generate an error in manual bundling mode when looking at an
1927 insn required to be last in its group but the required slot hasn't
1928 been reached, yet. Allow conversion from MII to MI;I for bundle
1929 consisting of only 2 insns with the stop between them. Suppress
1930 various meaningless errors resulting from detecting earlier ones.
1932 2005-01-31 Jan Beulich <jbeulich@novell.com>
1934 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1937 2005-01-28 Christian Groessler <chris@groessler.org>
1939 * config/tc-z8k.c (md_assemble): Improve error detection.
1941 2005-01-28 Jan Beulich <jbeulich@novell.com>
1943 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1944 for personality routine pointer only if there is one.
1945 (ia64_convert_frag): Likewise.
1946 (generate_unwind_image): Likewise.
1948 2005-01-27 Christian Groessler <chris@groessler.org>
1950 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1951 (md_apply_fix3): Make relative branches out of range an error
1952 instead of a warning. Display correct line number for out of
1953 range branches/calls/memory accesses.
1955 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1957 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1958 to emit .debug_line and other debug sections.
1959 * as.h (seg_not_empty_p): Declare.
1960 * subsegs.c (seg_not_empty_p): New predicate.
1962 2005-01-27 Andrew Cagney <cagney@gnu.org>
1964 * configure: Regenerate to track ../gettext.m4 change.
1966 2005-01-27 Jan Beulich <jbeulich@novell.com>
1968 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1970 2005-01-27 Jan Beulich <jbeulich@novell.com>
1972 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1973 to/from application registers dynamic insns.
1974 (md_assemble): Defer resolution of move to/from application registers
1975 dynamic insns when they can be issued on either the I- or M-units.
1977 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1979 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1980 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1981 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1982 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1983 * cgen.c (gas_cgen_parse_operand): Handle
1984 CGEN_PARSE_OPERAND_SYMBOLIC.
1985 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1986 (frv_force_relocation): Likewise. Fix handling of PIC
1988 (md_apply_fix3): Likewise.
1990 2005-01-21 Ben Elliston <bje@au.ibm.com>
1992 * as.h: Remove #if 0'd code.
1993 * atof-generic.c (atof_generic): Likewise.
1994 * ecoff.c (ecoff_directive_frame): Likewise.
1995 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1996 * itbl-ops.c (itbl_add_reg): Likewise.
1997 * listing.c (calc_hex): Likewise.
1998 * read.c (MASK_CHAR): Likewise.
1999 * subsegs.c (subsegs_print_statistics): Likewise.
2000 * symbols.c (indent): Likewise.
2001 * write.c (write_relocs): Likewise.
2002 (write_object_file): Likewise.
2003 (relax_frag): Likewise.
2005 2005-01-20 Nick Clifton <nickc@redhat.com>
2007 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2008 getopt_long_only() from considering -a as an abbreviation for
2010 (parse_args): Fix the parsing of -a=<file>.
2012 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2015 * read.c (s_incbin): Adjust default count for skip. Check validity
2016 of count and skip rigorously.
2018 2005-01-19 Fred Fish <fnf@specifixinc.com>
2020 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2022 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2024 * read.c (convert_to_bignum): New function, split out from...
2025 (emit_expr): ...here. Handle the case where X_add_number is
2026 positive and the input value is negative.
2027 (output_big_sleb128): Fix setting of continuation bit. Check whether
2028 the final byte needs to be sign-extended. Fix size-shrinking loop.
2029 (emit_leb128_expr): When generating a signed leb128, see whether the
2030 sign of an O_constant's X_add_number matches the sign of the input
2031 value. Use a bignum if not.
2033 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2035 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2036 arch_sh_up in order to match the external name and make the
2037 testsuite's job easier.
2039 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2042 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2044 2005-01-12 Nick Clifton <nickc@redhat.com>
2046 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2047 ignored_arguments array.
2049 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2051 * write.c (write_object_file): Disallow a symbol equated to
2054 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2056 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2058 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2059 (maxq_target): New function: Set the machine type.
2061 2005-01-06 Paul Brook <paul@codesourcery.com>
2063 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2064 (md_begin): Handle TE_VXWORKS for FP defaults.
2065 (md_apply_fix3): Correct rela offsets.
2066 (elf32_arm_target_format): Add VxWorks targets.
2068 2005-01-06 Paul Brook <paul@codesourcery.com>
2070 * configure.tgt: Set em=vxworks for *-*-vxworks.
2071 * config/te-vxworks.h: New File.
2073 2005-01-06 Paul Brook <paul@codesourcery.com>
2075 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2077 2005-01-04 Dmitry Diky <diwil@spec.ru>
2079 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2082 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2084 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2085 (dot_loc): New function.
2086 (md_pseudo_table): Add entry to map .loc to dot_loc().
2087 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2088 seen a .loc directive or we're generating DWARF2 debug info for
2091 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2094 * read.c (s_comm_internal): Don't zero end of name until size
2095 expression has been parsed.
2097 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2099 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2101 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2103 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2106 2004-12-22 Ian Lance Taylor <ian@airs.com>
2108 * configure.tgt: New.
2109 * configure.in: Move setting of cpu_type, fmt, etc., to
2111 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2112 $(srcdir)/configure.tgt.
2113 * configure, Makefile.in: Rebuild.
2115 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2117 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2118 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2120 (avr_offset_expression): New function to parse offsets for LDI
2122 (avr_operand): Use it.
2123 (md_apply_fix3): Generate the relocs.
2125 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2127 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2128 BFD_RELOC_SH_IMMS10BY8 relocation.
2130 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2131 than just ignoring bad code.
2133 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2135 * config/tc-v850.c (handle_lo16): New function.
2136 (v850_reloc_prefix): Use it to check lo().
2137 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2139 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2141 * configure.in: Add s390x-ibm-tpf support.
2142 * configure: Regenerate.
2144 2004-12-15 Jan Beulich <jbeulich@novell.com>
2146 * config/obj-elf.c (obj_elf_change_section): Only set type and
2147 attributes on new sections. Emit warning when type of re-declared
2148 section doesn't match.
2150 2004-12-15 Jan Beulich <jbeulich@novell.com>
2152 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2153 '.cfi_startproc simple' doesn't inherit the old value.
2155 2004-12-15 Jan Beulich <jbeulich@novell.com>
2157 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2158 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2159 generation to emit a factored offset.
2161 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2163 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2164 which is too large in the case of NO_PIC without 64-bit
2167 * config/tc-mips.c (mips_in_shared): New static variable.
2168 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2169 (md_longopts): Add -mshared and -mno-shared.
2170 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2171 (s_cpload): Implement !mips_in_shared case.
2172 (s_cpsetup): Likewise.
2173 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2174 * NEWS: Mention -mno-shared.
2176 2004-12-09 Paul Brook <paul@codesourcery.com>
2178 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2181 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2183 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2184 sequence, increase the size of the sequence.
2186 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2189 2004-12-07 Ben Elliston <bje@gnu.org>
2191 * read.c (s_align): Use an align_limit temporary to allay a GCC
2192 signed/unsigned comparison warning.
2194 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2196 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2197 * configure.in: Use it for arm*-*-linux-gnueabi*.
2198 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2199 * config/te-armlinuxeabi.h: New file.
2200 * Makefile.in: Regenerated.
2201 * aclocal.m4: Likewise.
2202 * configure: Likewise.
2203 * doc/Makefile.in: Regenerated.
2205 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2207 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2208 (xtensa_restore_emit_state): Likewise.
2210 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2212 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2215 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2217 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2218 * Makefile.in: Regenerate.
2220 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2222 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2223 functions, give functions a meaningful name, add comments.
2224 (check_range): New function - Replace operand size calculation
2225 with range checking.
2226 (assemble_insn): Update Algorithm, improve error issuing.
2228 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2231 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2233 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2234 miss between different section in the same module.
2235 (tc_gen_reloc): Likewise.
2237 2004-11-25 Theodore A. Roth <troth@openavr.org>
2239 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2240 atmega325, atmega3250, atmega645 and atmega6450.
2242 2004-11-25 Jan Beulich <jbeulich@novell.com>
2244 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2245 permissible for the selected instruction suffix.
2246 (process_suffix): For DefaultSize instructions, suppressing the
2247 guessing of a 'q' suffix if the instruction doesn't support it is
2248 pointless, because only an 'l' suffix can be guessed in this place.
2250 2004-11-24 Nick Clifton <nickc@redhat.com>
2252 * config/tc-iq2000.c: Remove support for IQ10 processor.
2253 Convert to ISO C90 formatting.
2254 * config/tc-iq2000.h: Likewise.
2256 2004-11-23 Nick Clifton <nickc@redhat.com>
2258 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2259 in this table. They should be correct now.
2261 2004-11-23 Jan Beulich <jbeulich@novell.com>
2263 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2264 indicate the MMX extensions added by both SSE and 3DNow!A.
2265 (Cpu3dnowA): Declare.
2266 (CpuUnknownFlags): Update.
2267 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2268 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2269 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2270 3DNow!. Athlon additionally implies 3DNow!A. Several new
2271 entries (those starting with a dot are for sub-arch specification).
2272 (set_cpu_arch): Handle sub-arch specifications.
2273 (parse_insn): Distinguish between instructions not supported because
2274 of insufficient CPU features and because of 64-bit mode.
2275 * doc/c-i386.texi: Describe enhanced .arch directive.
2277 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2279 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2281 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2283 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2284 without a corresponding .debug_info section.
2286 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2288 * read.c (potable): Add "error" and "warning".
2289 (s_errwarn): New function.
2290 * read.h (s_errwarn): Declare.
2291 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2293 2004-11-22 Nick Clifton <nickc@redhat.com>
2295 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2298 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2300 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2301 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2303 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2305 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2306 (coff_adjust_symtab): Adjust call.
2307 (crawl_symbols): Likewise.
2308 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2309 (obj_app_file): Adjust.
2311 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2313 * configure.in: Enable bfd_assember for the MAXQ port.
2314 * configure: Regenerate.
2316 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2317 Sterling Augustine <sterling@tensilica.com>
2319 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2320 there is a conflict.
2321 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2322 interfaces that are related as determined by xtensa_interface_class_id.
2324 2004-11-12 Nick Clifton <nickc@redhat.com>
2326 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2327 offsets for conditional branches.
2329 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2331 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2333 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2335 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2336 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2338 (relax_frag_immed): Update call to update_next_frag_state.
2340 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2342 * obj.h (struct format_ops <app_file>): Add int param.
2343 * read.h (s_app_file_string): Likewise.
2344 * read.c (s_app_file_string): Likewise.
2345 (s_app_file): Adjust s_app_file_string call.
2346 * config/tc-mips.c (s_mips_file): Likewise.
2347 * config/obj-coff.h (obj_app_file): Add app param.
2348 * config/obj-ecoff.h (obj_app_file): Likewise.
2349 * config/obj-multi.h (obj_app_file): Likewise.
2350 * config/obj-elf.h (elf_file_symbol): Likewise.
2351 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2352 if called for # preprocessor lines.
2354 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2357 * symbols.c (resolve_symbol_value): Convert weak symbols only
2359 (symbol_equated_reloc_p): Don't equate weaks when relocating
2360 only for Windows PECOFF.
2362 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2364 * config/tc-crx.c (print_insn): Check and set insn_addr.
2365 * config/tc-crx.h (md_frag_check): Define.
2367 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2368 Vineet Sharma <vineets@noida.hcltech.com>
2370 * configure.in: Add support for new target maxq-coff.
2371 * configure: Regenerate.
2372 * NEWS: Mention new support.
2373 * config/tc-maxq.c: New file.
2374 * config/tc-maxq.h: New file.
2375 * config/obj-coff.h: Add support for maxq-coff.
2377 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2379 * symbols.c (any_external_name): Define.
2380 (resolve_symbol_value): Convert weak symbols.
2381 (S_SET_EXTERNAL): Support any_external_name.
2382 (S_SET_NAME): Qualify parameter const.
2383 (symbol_equated_reloc_p): Equate to weaks when relocating.
2384 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2385 * tc.h (any_external_name): Declare.
2386 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2388 (weak_is_altname): Declare and define.
2389 (weak_name2altname): Same.
2390 (weak_altname2name): Same.
2391 (weak_uniquify): Same.
2392 (weak_altprefix): Define.
2393 (obj_coff_weak): Change .weak syntax and handling.
2394 (coff_frob_symbol): Fix PE weak symbol alternates.
2395 * config/obj-coff.h (USE_UNIQUE): Define.
2396 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2397 are in another segment.
2398 (tc_gen_reloc): Remove broken addend hack.
2399 doc/as.texinfo: Update.
2401 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2403 * config/tc-xtensa.c (total_frag_text_expansion): New.
2404 (md_estimate_size_before_relax): Use it.
2405 (find_address_of_next_align_frag): Likewise.
2407 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2409 * config/tc-crx.c: Rename argument types.
2410 (processing_arg_number): Rename to 'cur_arg_num'.
2411 (get_number_of_bits): Rename to 'set_operand_size'.
2412 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2413 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2414 (set_indexmode_parameters): Remove function, integrate its code into
2416 (set_operand_size): Get rid of 'Operand Number' function parameter -
2417 use global variable 'cur_arg_num' instead.
2418 Use a local 'argument' pointer to reference the current argument.
2419 (parse_operand): Likewise.
2420 (set_operand): Likewise.
2421 (process_label_constant): Likewise.
2423 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2425 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2426 (add_section_rename): Delete. Inlined into...
2427 (build_section_rename): ...here. Use xstrdup instead of strdup.
2428 (xtensa_section_rename): Drop "const" from argument and return types.
2429 (md_show_usage): Indent to match show_usage().
2430 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2431 (tc_canonicalize_section_name): Define.
2432 (md_elf_section_rename): Remove unused macro.
2433 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2434 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2435 (Frame Directive): Delete.
2437 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2439 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2440 * config/tc-arm.c (target_oabi): Delete.
2441 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2442 (arm_opts): Remove moabi.
2443 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2444 * doc/c-arm.texi (ARM Options): Likewise.
2445 * configure: Regenerated.
2447 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2449 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2450 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2451 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2452 * configure: Regenerate.
2453 * config/tc-cris.c (enum cris_archs): New.
2454 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2455 (cris_insn_ver_valid_for_arch): New functions.
2456 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2457 (cris_arch): New variable.
2458 (md_pseudo_table): New pseudo .arch.
2459 (err_for_dangerous_mul_placement): Initialize according to
2461 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2463 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2464 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2465 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2466 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2467 use in md_cris_relax_table.
2468 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2469 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2470 Update and improve head comment.
2471 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2472 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2474 (md_longopts): New option --march=...
2475 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2477 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2478 (HANDLE_RELAXABLE): New macro.
2479 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2480 cases. Check for weak symbols and assume not relaxable. Handle
2481 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2482 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2484 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2485 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2486 (cris_create_short_jump): Adjust for CRISv32.
2487 (cris_relax_frag): Handle new states.
2488 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2489 (md_begin): Define symbols "..asm.arch.cris.v32",
2490 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2491 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2492 when entering opcode table entry points.
2493 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2494 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2495 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2496 (cris_process_instruction): Initialize out_insnp->insn_type to
2497 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2498 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2500 <case 'm'>: Check that modified_char == '.'.
2501 <invalid operands>: Consume the rest of the line.
2502 When operands don't match, skip over subsequent insns with
2503 non-matching version specifier but same mnemonic.
2504 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2505 special registers in CRISv32 are always 32 bit long.
2506 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2508 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2509 and compatible. Recognize "ACR" for v32, unless followed by "+".
2510 (get_spec_reg): Consider cris_arch when looking up register.
2511 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2513 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2514 (cris_get_expression): Restore input_line_pointer if failing "early".
2515 (get_flags): Consider cris_arch and recognize flags accordingly.
2516 (branch_disp): Adjust for CRISv32.
2517 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2518 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2519 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2520 resolved. Don't enter zeros in object file for
2522 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2523 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2524 (md_parse_option): Break out "return 1".
2525 <OPTION_ARCH> New case.
2526 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2527 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2528 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2529 <case BFD_RELOC_32_PCREL>: New cases.
2530 Addends for non-zero fx_pcrel are too in fx_offset.
2531 (md_show_usage): Show --march=<arch>.
2532 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2533 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2534 (s_syntax) <struct syntaxes>: Properly constify member operand.
2535 * config/tc-cris.h (TARGET_MACH): Define.
2536 (cris_mach): Declare.
2537 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2538 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2539 (CRIS-Opts): Document --march=...
2540 (CRIS-Pseudos): Document .arch.
2542 2004-11-04 Jan Beulich <jbeulich@novell.com>
2544 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2545 intel syntax and no register prefix, allow $ in symbol names when
2547 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2548 (intel_float_operand): Add fourth return value indicating math control
2549 operations. Make classification more precise.
2550 (md_assemble): Complain if memory operand of mov[sz]x has no size
2552 (parse_insn): Translate word operands to floating point instructions
2553 operating on integers as well as control instructions to short ones
2554 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2555 floating point instructions operating on non-integer operands.
2556 (match_template): Remove fldcw special case. Adjust q-suffix handling
2557 to permit it on fild/fistp/fisttp in AT&T mode.
2558 (process_suffix): Don't guess DefaultSize insns' suffix from
2559 stackop_size for certain floating point control instructions. Guess
2560 suffix for branch and [ls][gi]dt based on flag_code. Split error
2561 messages for Intel and AT&T syntax, and make the condition more strict
2562 for the former. Adjust suppressing of generation of operand size
2564 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2565 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2566 more error checking.
2567 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2568 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2570 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2572 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2573 md_short_jump_size, md_long_jump_size.
2574 * write.c [!WORKING_DOT_WORD]: Ditto.
2575 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2577 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2579 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2580 const qualifier in these definitions.
2581 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2582 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2584 2004-11-02 Nick Clifton <nickc@redhat.com>
2586 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2587 table before deciding to produce a .debug_line section to match up
2588 with a user provided .debug_info section.
2590 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2592 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2593 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2595 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2597 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2598 (get_flags): New function.
2599 (get_number_of_bits): Edit comments, update numeric values to
2601 (process_label_constant): Don't support the colon
2602 format (SYMBOL:[s|m|l]).
2603 (set_cons_rparams): Support argument type 'arg_rbase'.
2604 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2605 (handle_LoadStor): Bug fix, first handle post-increment mode.
2606 (getreg_image): Remove redundant code, update according to latest
2608 (print_constant): Bug fix relate to 3-word instructions.
2609 (assemble_insn): Bug fix, when matching instructions, verify also
2610 instruction type (not only mnemonic).
2611 Add various error checking.
2612 (preprocess_reglist): Support HI/LO and user registers.
2614 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2616 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2617 in an epilogue directive go negative.
2619 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2622 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2623 after reporting template error during manual bundling. Reported
2624 by Michael Dupont, michaelx.dupont@intel.com.
2626 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2628 * Makefile.am: Run dep-am.
2629 * aclocal.m4: Regenerate with automake 1.9.2.
2630 * Makefile.in: Regenerate with automake 1.9.2.
2631 * doc/Makefile.in: Likewise.
2633 * config/tc-arm.c: Include "dw2gencfi.h".
2634 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2636 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2637 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2638 (tc_cfi_frame_initial_instructions): Define.
2639 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2642 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2644 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2646 Update coprocessor id to be unsigned immediate.
2648 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2650 * config/tc-i386.c (O_secrel): Delete.
2651 (tc_pe_dwarf2_emit_offset): New function.
2652 * config/tc-i386.h (O_secrel): Define as O_md1.
2653 (TC_DWARF2_EMIT_OFFSET): Define.
2655 2004-10-18 Nick Clifton <nickc@redhat.com>
2657 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2658 ignore @fptr() directives for 4-byte fixups.
2660 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2662 * Makefile.am: Run "make dep-am"
2663 * Makefile.in: Regenerate.
2665 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2667 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2668 Remove comments about placement of literal pools.
2669 (Literal Directive): Update description of literal placement.
2670 (Literal Prefix Directive): Remove statement that this does not apply
2671 to absolute-mode literals. Describe new section naming scheme.
2673 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2675 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2676 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2677 is_windowed_return_opcode): Delete.
2678 (xtensa_frob_label): Use get_subseg_target_freq.
2679 (md_assemble): Inline call to is_entry_opcode.
2680 (xtensa_handle_align): Inline call to get_frag_is_literal.
2681 (relaxation_requirements): Inline call to is_jx_opcode.
2682 (emit_single_op): Inline call to is_movi_opcode.
2683 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2684 get_frag_is_no_transform, is_entry_opcode, and
2685 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2686 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2687 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2688 Inline calls to get_frag_is_no_transform.
2689 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2690 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2691 get_frag_is_no_transform.
2692 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2693 and set_frag_is_no_transform.
2694 (get_expression_value): Delete.
2695 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2696 cur_target_freq to target_freq.
2697 (get_subseg_info): Split out code to create a new map entry into ...
2698 (add_subseg_info): ... this new function.
2699 (get_last_insn_flags): Check if get_subseg_info succeeded.
2700 (set_last_insn_flags): Call add_subseg_info if needed.
2701 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2702 (xtensa_reorder_segments): Compute last_sec while counting sections.
2703 Remove call to get_last_sec.
2704 (get_last_sec): Delete.
2705 (cache_literal_section): Inline call to retrieve_literal_seg and its
2706 callees, seg_present and add_seg_list.
2707 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2708 (get_frag_is_insn, get_frag_is_no_transform,
2709 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2710 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2712 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2714 * config/tc-xtensa.c: Use ISO C90 formatting.
2715 * config/tc-xtensa.h: Likewise.
2716 * config/xtensa-istack.h: Likewise.
2717 * config/xtensa-relax.c: Likewise.
2718 * config/xtensa-relax.h: Likewise.
2720 2004-10-12 Paul Brook <paul@codesourcery.com>
2722 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2725 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2728 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2730 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2732 (Acknowledgements): Use "GAS" instead of AS variable.
2734 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2736 * config/tc-i386.c: Include "elf/x86-64.h".
2737 (i386_elf_section_type): New function.
2738 * config/tc-i386.h (md_elf_section_type): Define.
2739 (i386_elf_section_type): New prototype.
2741 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2743 * config/m68k-parse.h (enum m68k_register): New control register,
2745 * config/tc-m68k.c: Correct control register set for MCF5249.
2747 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2748 Sterling Augustine <sterling@tensilica.com>
2750 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2751 (UNREACHABLE_MAX_WIDTH): Define.
2752 (XTENSA_FETCH_WIDTH): Delete.
2753 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2754 prefer_const16, prefer_l32r): New global variables.
2755 (LIT4_SECTION_NAME): Define.
2756 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2757 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2758 (frag_flags struct): New.
2759 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2760 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2761 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2762 (MAX_FORMATS): Define.
2763 (op_placement_info struct, op_placement_table): New.
2764 (O_pltrel, O_hi16, O_lo16): Define.
2765 (directiveE enum): Rename directive_generics to directive_transform.
2766 Delete directive_relax. Add directive_schedule,
2767 directive_absolute_literals, and directive_last_directive.
2768 (directive_info): Rename "generics" to "transform". Delete "relax".
2769 Add "schedule" and "absolute-literals".
2770 (directive_state): Adjust entries to match changes in directive_info.
2771 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2772 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2773 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2774 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2775 (align_only_targets, software_a0_b_retw_interlock,
2776 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2777 software_avoid_short_loop, software_avoid_close_loop_end,
2778 software_avoid_all_short_loops, specific_opcode): Delete.
2779 (warn_unaligned_branch_targets): New.
2780 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2781 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2782 (option_[no_]link_relax, option_[no_]transform,
2783 option_[no_]absolute_literals, option_warn_unaligned_targets,
2784 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2786 (option_[no_]align_only_targets, option_literal_section_name,
2787 option_text_section_name, option_data_section_name,
2788 option_bss_section_name, option_eb, option_el): Delete.
2789 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2790 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2791 and target-hardware. Delete entries for [no-]target-align-only,
2792 literal-section-name, text-section-name, data-section-name, and
2794 (md_parse_option): Handle new options and remove old ones. Accept but
2795 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2796 and treat them as [no-]transform.
2797 (md_show_usage): Add new options and remove old ones.
2798 (xtensa_setup_hw_workarounds): New.
2799 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2800 "long", "short", "loc" and "frequency" entries.
2801 (use_generics): Rename to ...
2802 (use_transform): ... this function. Add past_xtensa_end check.
2803 (use_longcalls): Add past_xtensa_end check.
2804 (code_density_available, can_relax): Delete.
2805 (do_align_targets): New.
2806 (get_directive): Accept dashes in directive names. Warn about
2807 [no-]generics and [no-]relax directives and treat them as
2809 (xtensa_begin_directive): Call md_flush_pending_output only for some
2810 directives. Check for directives inside instruction bundles. Warn
2811 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2812 directives. Handle new directives. Check generating_literals flag
2814 (xtensa_end_directive): Check for directives inside instruction
2815 bundles. Warn and ignore [no-]density directives. Handle new
2816 directives. Call xtensa_set_frag_assembly_state.
2817 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2818 xtensa_dwarf2_emit_insn): New.
2819 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2820 use_literal_section flag.
2821 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2822 literals. Use xtensa_elf_cons to parse the expression.
2823 (xtensa_literal_prefix): Do not check use_literal_section. Support
2824 ".lit4" sections for absolute literals. Change prefix convention to
2825 replace ".text" (or ".t" in a linkonce section). No need to call
2827 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2828 (expression_end): Handle closing braces and colons.
2829 (PLT_SUFFIX, plt_suffix): Delete.
2830 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2831 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2832 and O_hi16 expressions as well.
2833 (tokenize_arguments): Handle closing braces and colons.
2834 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2835 operands and paired register syntax.
2836 (get_invisible_operands): New.
2837 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2838 new xtensa-isa.h functions.
2839 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2840 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2841 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2842 instructions. Use xtensa_translate_zero_immed.
2843 (operand_is_immed, operand_is_pcrel_label): Delete.
2844 (get_relaxable_immed): Use new xtensa-isa.h functions.
2845 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2847 (xtensa_print_insn_table, print_vliw_insn): New.
2848 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2849 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2850 is_branch_or_jump_opcode): Delete.
2851 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2852 (opnum_to_reloc, reloc_to_opnum): Delete.
2853 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2854 xtensa-isa.h functions. Operate on one slot of an instruction.
2855 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2856 xg_get_insn_size): Delete.
2857 (xg_get_build_instr_size): Use xg_get_single_size.
2858 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2859 xg_build_widen_table. Use xg_get_single_size.
2860 (xg_get_max_narrow_insn_size): Delete.
2861 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2862 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2864 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2865 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2866 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2867 xg_build_widen_table. Use xg_get_single_size.
2868 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2870 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2871 treat weak symbols conservatively.
2872 (xg_check_operand): Use new xtensa-isa.h functions.
2873 (is_dnrange): Delete.
2874 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2875 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2876 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2877 xtensa-isa.h functions.
2878 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2879 xg_instruction_matches_options): New.
2880 (xg_instruction_matches_rule): Handle O_register expressions. Call
2881 xg_instruction_matches_options.
2882 (transition_rule_cmp): New.
2883 (xg_instruction_match): Update call to xg_build_simplify_table.
2884 (xg_build_token_insn): Record loc fields.
2885 (xg_simplify_insn): Check is_specific_opcode field and
2886 density_supported flag.
2887 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2888 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2889 (xg_assemble_literal): Add error handling for O_big. Call
2890 record_alignment. Handle O_pltrel.
2891 (xg_valid_literal_expression): New.
2892 (xg_assemble_literal_space): Add slot parameter. Remove call to
2893 set_expr_symbol_offset. Add call to record_alignment. Update call to
2895 (xg_emit_insn): Delete.
2896 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2897 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2898 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2899 and slot parameters. Handle new "alternate" relocations for absolute
2900 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2901 O_hi16. Use new xtensa-isa.h functions.
2902 (xg_assemble_tokens): Delete.
2903 (is_register_writer): Use new xtensa-isa.h functions.
2904 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2905 old-style RSR from LCOUNT.
2906 (next_frag_opcode): Delete.
2907 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2908 update_next_frag_state): New.
2909 (update_next_frag_nop_state): Delete.
2910 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2911 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2912 the state of the absolute-literals directive. Add calls to
2913 record_alignment and xtensa_set_frag_assembly_state. Call
2914 xtensa_switch_to_non_abs_literal_fragment instead of
2915 xtensa_switch_to_literal_fragment.
2917 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2918 (get_expanded_loop_offset): Change check for undefined opcode to an
2920 (xtensa_set_frag_assembly_state, relaxable_section,
2921 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2922 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2923 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2924 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2925 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2926 (xtensa_init_fix_data): New.
2927 (xtensa_frob_label): Reset label symbol to the current frag. Check
2928 do_align_targets and generating_literals flag. Propagate frequency
2929 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2930 (xtensa_unrecognized_line): New.
2931 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2932 to xtensa_set_frag_assembly_state.
2933 (error_reset_cur_vinsn): New.
2934 (md_assemble): Remove check for literal frag. Remove call to
2935 istack_init. Call use_transform instead of use_generics. Parse
2936 explicit instruction format specifiers. Move code for
2937 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2938 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2939 Add dwarf2_where call. Remote automatic alignment for ENTRY
2940 instructions. Move call to xtensa_clear_insn_labels to the end.
2941 Rearrange to handle bundles.
2942 (xtensa_cons_fix_new): Delete.
2943 (xtensa_handle_align): New.
2944 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2945 assignment to is_no_density field.
2946 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2947 instead of reloc_to_opnum. Handle "alternate" relocations.
2948 (xtensa_force_relocation, xtensa_check_inside_bundle,
2949 xtensa_elf_section_change_hook): New.
2950 (xtensa_symbol_new_hook): Delete.
2951 (xtensa_fix_adjustable): Check for difference of symbols with an
2952 offset. Check for external and weak symbols.
2953 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2954 (md_estimate_size_before_relax): Return expansion for the first slot.
2955 (tc_gen_reloc): Handle difference of symbols by producing
2956 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2957 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2958 tentative values into the output when linkrelax is set.
2959 (XTENSA_PROP_SEC_NAME): Define.
2960 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2961 Create literal tables only if using literal sections. Create new
2962 property tables instead of old instruction tables. Check for unaligned
2963 branch targets and loops.
2964 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2965 new_resource_table, clear_resource_table, resize_resource_table,
2966 resources_available, reserve_resources, release_resources,
2967 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2968 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2969 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2970 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2971 flag. Update checks for workaround options. Call
2972 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2973 (xtensa_cleanup_align_frags): Add special case for branch targets.
2974 Check for and mark unreachable frags.
2975 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2976 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2977 end of a zero-overhead loop body.
2978 (frag_can_negate_branch): Handle instructions with multiple slots.
2979 Use new xtensa-isa.h functions
2980 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2981 xtensa_mark_zcl_first_insns): New.
2982 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2983 transformations are disabled.
2984 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2985 multislot instructions.
2986 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2987 Likewise. Also error if transformations are disabled.
2988 (unrelaxed_frag_max_size): New.
2989 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2990 xtensa-isa.h functions.
2991 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2992 xtensa_opcode_is_loop instead of is_loop_opcode.
2993 (get_text_align_power): Replace as_fatal with assertion.
2994 (get_text_align_fill_size): Iterate instead of using modulus when
2996 (get_noop_aligned_address): Assert that this is for a machine-dependent
2997 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2998 xg_get_single_size, and frag_format_size.
2999 (get_widen_aligned_address): Rename to ...
3000 (get_aligned_diff): ... this function. Add max_diff parameter.
3001 Remove handling of rs_align/rs_align_code frags. Use
3002 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3003 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3004 and pass it back to caller.
3005 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3006 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3007 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3008 (relax_frag_text_align): Rename to ...
3009 (relax_frag_loop_align): ... this function. Assume loops can only be
3010 in the first slot of an instruction.
3011 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3012 instruction. Remove call to frag_wane.
3013 (relax_frag_narrow): Rename to ...
3014 (relax_frag_for_align): ... this function. Extend to handle
3015 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3016 RELAX_NARROW for the first slot.
3017 (find_address_of_next_align_frag, bytes_to_stretch): New.
3018 (future_alignment_required): Use find_address_of_next_align_frag and
3019 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3020 alignment decisions.
3021 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3022 Check if transformations are enabled for b_j_loop_end workaround.
3023 Use new xtensa-isa.h functions and handle multislot instructions.
3024 Update call to xg_assembly_relax.
3025 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3026 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3028 (convert_frag_narrow): Add segP, format and slot parameters. Call
3029 convert_frag_immed for branch instructions. Adjust calls to
3030 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3031 xg_get_single_size and xg_get_single_format.
3032 (convert_frag_fill_nop): New.
3033 (convert_frag_immed): Add format and slot parameters. Handle multislot
3034 instructions and use new xtensa-isa.h functions. Update calls to
3035 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3036 enabled for b_j_loop_end workaround. Use build_nop instead of
3037 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3038 frags. Use xg_get_single_size. Handle O_pltrel.
3039 (fix_new_exp_in_seg): Remove check for old plt flag.
3040 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3041 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3042 for loop opcode to an assertion. Mark all frags up to the end of the
3043 loop as not transformable.
3044 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3045 (get_subseg_info): New.
3046 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3048 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3049 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3050 (xtensa_switch_to_non_abs_literal_fragment): New.
3051 (cache_literal_section): Add is_code parameter and pass it through to
3052 retrieve_literal_seg.
3053 (retrieve_literal_seg): Add is_code parameter and use it to set the
3054 flags on the literal section. Handle case where head parameter is 0.
3055 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3056 set_frag_is_no_transform): New.
3057 (xtensa_create_property_segments): Add end_property_function parameter
3058 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3059 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3060 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3061 (add_xt_block_frags): Add end_property_function parameter and call it
3062 if it is non-zero. Call xtensa_frag_flags_init.
3063 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3064 get_frag_property_flags, frag_flags_to_number,
3065 xtensa_frag_flags_combinable, xt_block_aligned_size,
3066 xtensa_xt_block_combine, add_xt_prop_frags,
3067 init_op_placement_info_table, opcode_fits_format_slot,
3068 xg_get_single_size, xg_get_single_format): New.
3069 (istack_push): Inline call to tinsn_copy.
3070 (tinsn_copy): Delete.
3071 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3072 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3073 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3074 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3075 functions. Handle invisible operands.
3076 (tinsn_to_slotbuf): New.
3077 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3078 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3079 vinsn_from_chars, and xg_free_vinsn.
3080 (tinsn_from_insnbuf): New.
3081 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3082 instructions. Handle symbol differences.
3083 (get_num_stack_text_bytes): Use xg_get_single_size.
3084 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3085 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3086 get_expr_register, set_expr_symbol_offset_diff): New.
3087 * config/tc-xtensa.h (MAX_SLOTS): Define.
3088 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3089 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3090 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3092 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3093 (xtensa_frag_type struct): Add is_assembly_state_set,
3094 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3095 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3096 Replace is_generics and is_relax fields by is_no_transform field.
3097 Delete is_text and is_longcalls fields. Change text_expansion and
3098 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3099 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3100 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3101 (xtensa_fix_data struct): New.
3102 (xtensa_symfield_type struct): Delete plt field.
3103 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3104 forward declaration here.
3105 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3106 (XTENSA_SECTION_RENAME): Undefine.
3107 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3108 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3109 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3110 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3111 (unit_num_copies_func, opcode_num_units_func,
3112 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3113 (resource_table struct): New.
3114 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3115 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3116 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3117 (tinsn_copy): Delete prototype.
3118 (vliw_insn struct): New.
3119 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3120 (widen_spec_list): Add option conditions for density and boolean
3121 instructions. Add expansions using CONST16 and conditions for using
3122 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3124 (simplify_spec_list): Add option conditions for density instructions.
3125 Add entry for NOP instruction.
3126 (append_transition): Add cmp function pointer parameter and use it to
3127 insert the new entry in order.
3128 (operand_function_LOW16U, operand_function_HI16U): New.
3129 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3130 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3131 (enter_opname, split_string): Use xstrdup instead of strdup.
3132 (init_insn_pattern): Initialize new options field.
3133 (clear_req_or_option_list, clear_req_option_list,
3134 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3136 (parse_insn_pattern): Parse option conditions.
3137 (transition_applies): New.
3138 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3139 swapped last arguments in calls to append_constant_value_condition.
3140 Call clone_req_option_list. Add warning about invalid opcode.
3141 Handle LOW16U and HI16U function names.
3142 (build_transition_table): Add cmp parameter and use it in calls to
3143 append_transition. Use new xtensa-isa.h functions. Check
3144 transition_applies before adding entries.
3145 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3146 pass it through to build_transition_table.
3147 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3148 ReqOption, transition_cmp_fn): New types.
3149 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3150 (transition_rule struct): Add options field.
3151 * doc/as.texinfo (Overview): Update Xtensa options.
3152 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3153 --[no-]relax, and --[no-]generics options. Update descriptions of
3154 --text-section-literals and --[no-]longcalls. Add
3155 --[no-]absolute-literals and --[no-]transform.
3156 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3157 Remove use of "generic" and "specific" terminology for opcodes.
3158 (Xtensa Registers): Generalize the syntax description to include
3159 user-defined register files.
3160 (Xtensa Automatic Alignment): Update.
3161 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3162 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3163 (Xtensa Directives): Remove confusing rules about precedence.
3164 (Density Directive, Relax Directive): Delete.
3165 (Schedule Directive): New.
3166 (Generics Directive): Rename to ...
3167 (Transform Directive): ... this node.
3168 (Literal Directive): Update for absolute literals. Missing
3169 literal_position directive is now an error.
3170 (Literal Position Directive): Update for absolute literals.
3171 (Freeregs Directive): Delete.
3172 (Absolute Literals Directive): New.
3173 (Frame Directive): Minor editing.
3174 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3175 Update dependencies.
3176 * Makefile.in: Regenerate.
3178 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3180 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3181 to build the second and third fixups for a composite relocation.
3182 (macro_read_relocs): New function.
3183 (macro_build): Use it.
3184 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3185 Simplify fragging code accordingly.
3186 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3187 of the composite relocation. Set fx_tcbit in both fixups.
3189 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3191 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3192 (md_apply_fix3): Don't treat composite relocs as done.
3194 2004-10-07 Jan Beulich <jbeulich@novell.com>
3196 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3197 prefix for symbol names generated from the LOCAL macro directive.
3199 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3200 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3202 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3204 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3206 (md_assemble): Add error checking for Co-Processor instructions.
3207 (get_cinv_parameters): Add 'b' option to invalidate the
3208 branch-target cache.
3210 2004-10-05 Paul Brook <paul@codesourcery.com>
3212 * config/tc-arm.c (unwind): New variable.
3213 (vfp_sp_encode_reg): New function.
3214 (vfp_sp_reg_required_here): Use it.
3215 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3216 (vfp_parse_reg_list): New function.
3217 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3218 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3219 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3220 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3222 (md_pseudo_table): Add them.
3223 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3224 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3225 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3226 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3227 require_hashconst, add_unwind_opcode): New functions.
3228 * doc/c-arm.texi: Document unwinding opcodes.
3229 * NEWS: Mention the new feature.
3231 2004-10-04 Eric Christopher <echristo@redhat.com>
3233 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3235 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3237 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3239 * config/tc-s390.c (md_apply_fix3): Likewise.
3240 * config/tc-sparc.c (md_apply_fix3): Likewise.
3242 2004-10-01 Paul Brook <paul@codesourcery.com>
3244 * config/tc-arm.c (arm_elf_section_type): New function.
3245 (arm_elf_change_section): Set section link for exidx sections.
3246 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3247 (md_elf_section_type): Define.
3249 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3251 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3252 instruction's offset.
3254 2004-10-01 Adam Nemet <anemet@lnxw.com>
3256 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3258 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3260 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3261 asymbol *, instead use symbol_get_bfdsym.
3263 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3265 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3267 2004-09-30 Paul Brook <paul@codesourcery.com>
3269 * config/tc-arm.c (do_smi, do_nop): New functions.
3270 (insns): Add ARMv6ZK instructions.
3271 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3272 (tc_gen_reloc): Ditto.
3273 (arm_cpus): Add mpcore and arm1176.
3274 (arm_archs): Add armv6{k,z,zk}.
3275 * doc/c-arm.texi: Document new cores and architectures.
3277 2004-09-30 Nick Clifton <nickc@redhat.com>
3279 * config/tc-arm.c: Use ISO C90 formatting.
3281 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3283 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3284 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3285 REG_TYPE_MVDX is expected.
3287 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3289 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3291 2004-09-21 James E Wilson <wilson@specifixinc.com>
3293 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3294 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3295 output_spill_base, output_unat_psprel, output_lc_psprel,
3296 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3297 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3298 output_spill_psprel_p): Use it.
3300 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3302 * config/tc-crx.c (handle_LoadStor): New function.
3303 Handle load/stor unique instructions before parsing.
3305 2004-09-17 Paul Brook <paul@codesourcery.com>
3307 * config/tc-arm.c (s_arm_rel31): New funciton.
3308 (md_pseudo_table): Add .rel31.
3309 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3310 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3311 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3312 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3313 (arm_parse_reloc): Add (target2).
3315 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3317 * Makefile.am: Run "make dep-am".
3318 * Makefile.in: Regenerate.
3319 * aclocal.m4: Regenerate.
3320 * configure: Regenerate.
3321 * doc/Makefile.in: Regenerate.
3322 * po/POTFILES.in: Regenerate.
3323 * po/gas.pot: Regenerate.
3325 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3327 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3328 [!LLONG_MAX]: Ditto.
3330 2004-09-13 Paul Brook <paul@codesourcery.com>
3332 * config/tc-arm.c: Rename RELABS to TARGET1.
3334 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3336 * messages.c (as_internal_value_out_of_range): Cast values passed
3337 to as_bad_where or as_warn_where to proper type.
3339 2004-09-11 Theodore A. Roth <troth@openavr.org>
3341 * config/tc-avr.c: Add support for
3342 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3344 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3346 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3347 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3349 2004-09-08 Paul Brook <paul@codesourcery.com>
3351 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3352 fini_array and preinit_array section types.
3353 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3355 * doc/as.texinfo: Document extra section types.
3357 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3359 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3360 * Makefile.in: Regenerated.
3361 * configure.in: Set em for arm*-*-symbianelf*.
3362 * configure: Regenerated.
3363 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3364 vectors when appropriate.
3365 * config/te-symbian.h: New file.
3367 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3369 * config/tc-crx.c (gettrap): Exception vector can be case
3371 (process_label_constant): Fix a 32-bit displacement bug in branch
3373 (get_operandtype) : Bug fix, wrong operand was used.
3374 (process_label_constant): Initialize relocation type to
3377 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3379 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3380 for synthesizable cores.
3382 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3384 2004-08-25 Dmitry Diky <diwil@spec.ru>
3386 * config/tc-msp430.c: Clean-up the code.
3387 (md_relax_table): New relax table.
3388 (mcu_types): Sort MCU types.
3389 (md_pseudo_table): Add .profiler pseudo handler.
3390 (pow2value): New function.
3391 (msp430_profiler): New function.
3392 (msp430_operands): Add new insns handlers.
3393 (msp430_srcoperand): Add register operand handler, allow complex
3395 (md_estimate_size_before_relax): Rewritten.
3396 (md_convert_frag): Rewritten.
3397 (msp430_relax_frag): New function.
3398 * config/tc-msp430.h (md_relax_frag): define macro
3399 * doc/c-msp430.texi: Update information.
3401 2004-08-24 Nick Clifton <nickc@redhat.com>
3403 * as.c (std_shortopts): Allow -g to take an optional argument.
3404 (parse_args): Pass any switch starting with -g on to the backend
3407 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3409 * configure.in (arm*-*-symbianelf*): New target.
3410 (arm*-*-eabi*): Likewise.
3411 * configure: Regenerated.
3413 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3414 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3417 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3419 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3420 argument, don't do anything if current section is not
3421 .gnu.linkonce.t.* and linkonce_empty is set.
3422 (generate_unwind_image, dot_endp): Adjust callers, call
3423 start_unwind_section (*, 1) if nothing will be put into the
3426 2004-08-17 Nick Clifton <nickc@redhat.com>
3428 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3429 (show_usage): Add -g.
3430 (std_longopts): Add --gen-debug. Alpha sort the table.
3431 (parse_args): Print an error message if a switch is not handled.
3432 Handle the -g switch, calling md_debug_format_selector() if
3434 * NEWS: Mention new feature.
3435 * doc/as.texinfo: Document new switch.
3436 * doc/internals.texi: Document behaviour of md_parse_option.
3438 * config/tc-arm.c (md_parse_option): Do not issue an error message
3439 if the switch is not recognised.
3440 * config/tc-m68k.c (md_parse_option): Likewise.
3441 * config/tc-pdp11.c (md_parse_option): Likewise.
3442 * config/tc-v850.c (md_parse_option): Likewise.
3444 * as.h: Fix up formatting.
3447 2004-08-16 Nick Clifton <nickc@redhat.com>
3449 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3451 * configure.in: Sort architecture based tables alphabetically.
3452 * configure: Regenerate.
3454 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3456 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3457 { "cc", 68 }, with { "cr", 70 }.
3459 2004-08-13 Jan Beulich <jbeulich@novell.com>
3460 Nick Clifton <nickc@redhat.com>
3462 * as.c: Add and handle new --alternate command line option.
3463 * macro.c (macro_set_alternate): New.
3464 * macro.h (macro_set_alternate): Declare.
3465 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3466 * doc/as.texinfo: Document new command line option and pseudo-ops
3467 as well as insert documentation originating from gasp about
3468 alternate macro syntax.
3469 * NEWS: Mention new command line option and pseudo-ops.
3471 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3473 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3476 2004-08-06 Paul Brook <paul@codesourcery.com>
3478 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3479 Handle new relocations.
3480 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3482 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3484 * write.c (relax_segment): Use was_address instead of address when
3485 setting fr_fix field for align frag due to backwards .org.
3487 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3489 Introduce SH2a support.
3490 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3491 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3493 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3494 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3495 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3496 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3497 to end of conditional expression.
3498 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3499 * config/tc-sh.c: Add sh2a-nofpu support.
3500 2003-12-29 DJ Delorie <dj@redhat.com>
3501 * tc-sh.c: Add sh2a support.
3502 (parse_reg): Add tbr.
3503 (parse_at): Support @@(disp,tbr).
3504 (get_specific): Support sh2a opcodes.
3505 (insert4): New, for 4 byte relocs.
3506 (build_Mytes): Support sh2a opcodes.
3507 (md_apply_fix3_Mytes): Support sh2a opcodes.
3508 2003-12-02 Michael Snyder <msnyder@redhat.com>
3509 * config/tc-sh.c (md_parse_option): Handle sh2a.
3510 (sh_elf_final_processing): Ditto.
3512 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3514 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3517 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3519 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3520 (ppc_arch): Expand comment.
3522 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3524 * config/tc-crx.c: Support evaluating the difference between two
3526 * config/tc-crx.h: Likewise.
3528 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3530 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3532 (ia64_elf_section_change_hook): Set the linked-to section for
3535 2004-07-26 Dmitry Diky <diwil@spec.ru>
3537 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3538 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3539 msp430xG438, msp430xG439.
3541 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3543 * doc/as.texinfo (Section, PushSection): Correct documentation
3546 2004-07-21 Jan Beulich <jbeulich@novell.com>
3548 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3549 permissible for the selected instruction suffix.
3550 (match_template): Don't permit 64-bit general purpose operands in
3552 (finalize_imm): Permit 64-bit immediates.
3553 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3554 specially except for the width of the used base and/or index
3555 registers. For 32-bit displacements, use sign-extended
3556 relocations only when using 64-bit addressing.
3557 Force zero displacement on rip-relative addressing when there is
3558 no other displacement.
3559 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3560 specially except for the width of the used base and/or index
3562 (parse_register): Disallow Reg64 registers in 32-bit mode.
3564 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3565 suffix if the instruction doesn't support it.
3567 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3569 * config/tc-mips.c (append_insn): Handle constant expressions with
3570 no associated relocation.
3571 (mips_ip): Cancel the expression after use for the Q format
3573 (parse_relocation): Return no relocation for unsupported
3575 (my_getSmallExpression): Return no relocation if no relocation
3578 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3580 * config/obj-som.c (adjust_stab_sections): Add prototype.
3581 (obj_som_compiler, obj_som_version, obj_som_copyright,
3582 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3583 * config/tc-hppa.c (update_subspace): Likewise.
3584 (is_defined_subspace): Amplify comment.
3585 * config/obj-som.h (som_frob_file): Add prototype.
3587 2004-07-19 Christopher Faylor <cgf@timesys.com>
3588 H.J. Lu <hongjiu.lu@intel.com>
3590 * subsegs.c (section_symbol): Don't create a new segment when
3591 existing segment is undefined.
3593 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3595 * config/tc-arm.c: Include include/opcode/arm.h.
3596 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3597 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3598 (FPU_ARCH_*): Delete.
3599 * Makefile.am: Update dependencies.
3600 * Makefile.in: Regenerate.
3602 2004-07-15 Nick Clifton <nickc@redhat.com>
3604 * configure.in: Accept armbe as a big-endian arm configuration.
3605 * configure: Regenerate.
3607 2004-07-13 Thomas Nystrom <thn@saeab.se>
3609 * config/tc-i386.c (T_SHIFTOP): New constant.
3610 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3611 (intel_el1): Handle '~'.
3612 (intel_get_token): Handle '<>', '&', '|' and '~'.
3614 2004-07-13 Nick Clifton <nickc@redhat.com>
3616 (md_assemble): Remove spurious newline from end of as_bad error
3618 (intel_e05_1): Likewise.
3619 (intel_e11): Likewise.
3620 (intel_match_token): Likewise.
3622 2004-07-11 Andreas Schwab <schwab@suse.de>
3624 * config/tc-m68k.c: Convert to C90. Remove redundant
3625 declarations. Indentation fixup.
3626 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3627 obj_coff_section ourselves.
3629 2004-07-09 James E Wilson <wilson@specifixinc.com>
3631 * config/tc-ia64.c (default_big_endian): New.
3632 (dot_byteorder, md_begin): Use it.
3633 (md_parse_option): Set it.
3635 2004-07-09 Nick Clifton <nickc@redhat.com>
3637 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3638 * configure: Regenerate.
3639 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3640 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3641 sh_find_elf_flags if necessary.
3643 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3645 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3646 going to be split into more than one in-place addend, return 0
3647 for relocations against mergeable sections. Associate comments
3650 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3652 * Makefile.am (CPU_TYPES): Add crx.
3653 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3654 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3655 (DEPTC_crx_elf): New target.
3656 (DEPOBJ_crx_elf): Likewise.
3657 (DEP_crx_elf): Likewise.
3658 * Makefile.in: Regenerate.
3659 * configure.in: Add crx* target.
3660 * configure: Regenerate.
3661 * config/tc-crx.c: New file.
3662 * config/tc-crx.h: New file.
3663 * NEWS: Mention new target.
3665 2004-07-06 Nick Clifton <nickc@redhat.com>
3667 * config.in: Undefine TARGET_SYMBIAN by default.
3669 * configure: Regenerate. Add sh-symbian-elf target. If
3670 selected define TARGET_SYMBIAN.
3671 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3672 format if TARGET_SYMBIAN has been defined.
3674 * output-file.c (output_file_create): Report the target format
3675 chosen when bfd_openw reports that it is invalid.
3677 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3678 pseudo for BFD based assemblers.
3680 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3683 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3684 (md_parse_option): Remove redundant -isa testing.
3685 Make bfd_arch variable const.
3686 (md_show_usage): Make bfd_arch variable const.
3688 2004-07-03 James E Wilson <wilson@specifixinc.com>
3690 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3691 * config/tc-ia64.h (md_frag_check): Define.
3693 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3695 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3697 * doc/as.texinfo (Weak): Document PE weak symbols.
3699 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3701 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3702 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3703 (mips_frob_file): Rework so that only a single pass through the
3704 relocs is needed. Allow %lo()s to have higher offsets than their
3705 corresponding %hi()s or %got()s.
3707 2004-07-02 Nick Clifton <nickc@redhat.com>
3709 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3710 allow values which have come from undefined symbols.
3711 Always consider this fixup to have been processed as a reloc
3712 cannot be generated for it.
3714 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3716 * frags.h (struct frag): Add has_code and insn_addr fields.
3717 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3718 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3719 * config/tc-ppc.h (md_frag_check): Define.
3721 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3723 * doc/Makefile.am (info): Rename goal to...
3724 (info-local): ... this, to preserve implicit dependencies.
3725 * doc/Makefile.in: Regenerate with automake 1.8.5.
3727 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3729 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3730 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3731 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3732 (tc_gen_reloc): Likewise.
3733 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3734 (m32r_parse_name): Likewise.
3735 (m32r_cgen_parse_fix_exp): Likewise.
3736 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3737 (O_PIC_reloc): Likewise.
3738 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3739 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3740 for @GOTOFF, @GOT, @PLT.
3742 2004-06-21 Jan Beulich <jbeulich@novell.com>
3744 * gas/symbols.c: While discarding ordinary local absolute symbols
3745 when --strip-local-absolute is in effect, retain file symbols.
3747 2004-06-20 Andreas Schwab <schwab@suse.de>
3749 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3750 (md_parse_option): Likewise.
3752 2004-06-17 Jan Beulich <jbeulich@novell.com>
3754 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3755 * config/te-netware.h: New file.
3756 * config/te-ppcnw.h: Delete: Obsolete.
3757 * configure.in: Eliminate ill NetWare targets. Make generic
3758 NetWare target use proper emulation.
3759 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3760 reference to new te-netware.h.
3761 * configure: Regenerate.
3762 * Makefile.in: Regenerate.
3764 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3766 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3767 comparison in .insn pseudo operation.
3769 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3771 * config/obj-coff.c (coff_adjust_section_syms): Use
3772 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3773 (coff_frob_section): Likewise.
3774 * config/tc-mips.c (md_apply_fix3): Likewise.
3775 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3776 (elf_frob_file_after_relocs): Likewise.
3778 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3780 * config/tc-hppa.c (log2): Rename to exact_log2.
3781 (pa_next_subseg): Delete unused function.
3782 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3783 (create_new_subspace): Likewise.
3786 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3787 labels. Fix warning.
3789 2004-05-28 DJ Delorie <dj@redhat.com>
3791 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3792 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3793 or non-merged symbols.
3795 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3797 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3798 restore the old slot when inserting srlz.i/srlz.d.
3800 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3802 * Makefile.am: Regenerate dependecies.
3803 * Makefile.in: Regenerate.
3804 * config/tc-sh.c (valid_arch): Make unsigned.
3805 (preset_target_arch): Likewise.
3806 (md_begin): Use new architecture flags system.
3807 (get_specific): Likewise.
3808 (assemble_ppi): Likewise.
3809 (md_assemble): Likewise. Also fix error check for bad opcodes.
3810 (md_parse_option): Likewise. Also generate -isa values according
3811 to the table in bfd/cpu-sh.c instead of just constants. Also
3812 allow <arch>-up ISA variants.
3813 (sh_elf_final_processing): Replace if-else chain with a call to
3814 sh_find_elf_flags().
3816 2004-05-28 Peter Barada <peter@the-baradas.com>
3818 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3819 with zero offset into mode 2 addressing to save a word.
3821 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3823 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3824 (ar_is_only_in_integer_unit): New.
3825 (ar_is_only_in_memory_unit): New.
3826 (generate_unwind_image): Silence gcc on 32bit host.
3827 (md_assemble): Use ar_is_only_in_integer_unit instead of
3828 ar_is_in_integer_unit. Check AR access.
3830 2004-05-27 Peter Barada <peter@the-baradas.com>
3832 * config/tc-m68k.c (md_begin): Sort the opcode table into
3834 (m68k_compare_opcode): New function to do the sorting.
3836 2004-05-24 Peter Barada <peter@the-baradas.com>
3838 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3839 addressing on MIT style operands.
3840 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3842 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3845 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3847 * expr.c (operand, operator): Don't reject '++' and '--'.
3849 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3851 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3854 2004-05-17 Adam Nemet <anemet@lnxw.com>
3856 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3857 * configure: Regenerate.
3859 2004-05-13 Paul Brook <paul@codesourcery.com>
3861 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3863 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3865 * configure.in (or32-*-rtems*): Switch to elf.
3866 * configure: Regenerate.
3868 2004-05-13 Nick Clifton <nickc@redhat.com>
3870 * po/fr.po: Updated French translation.
3872 2004-05-11 Nick Clifton <nickc@redhat.com>
3874 * doc/as.texinfo (Section): Document G and T flags to .section
3875 directive. Document the extra arguments that the G flag
3876 requires. Document the #tls flag.
3878 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3880 * subsegs.c (section_symbol): Create a new section symbol if
3881 the existing one doesn't match.
3882 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3884 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3886 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3887 to cope with VR4181A errata MD(1) and MD(4).
3889 2004-05-07 Brian Ford <ford@vss.fsi.com>
3891 * NEWS: Mention .secrel32 for pe[i]-i386.
3893 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3895 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3896 (HANDLE_ALIGN): New.
3898 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3900 * Makefile.am (DIST_SUBDIRS): Define.
3901 * aclocal.m4: Regenerate with automake 1.8.4.
3902 * Makefile.in: Likewise.
3903 * doc/Makefile.in: Likewise.
3905 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3907 * config/tc-ia64.c (dot_serialize): Declare.
3908 (dot_serialize): New function.
3909 (md_pseudo_table): Add ".serialize.data" and
3910 ".serialize.instruction" directives.
3912 2004-05-06 Nick Clifton <nickc@redhat.com>
3914 * messages (as_internal_value_out_of_range): Print a message about
3915 a value being out of range. Be consistent about whether the
3916 values are printed in decimal or hexadecimal.
3917 (as_warn_value_out_of_range): Generate a warning message about an
3919 (as_bad_value_out_of_range): Generate an error message about an
3921 * as.h: Prototype the new functions.
3922 * config/tc-alpha.c (insert_operand): Use new function.
3923 * config/tc-arc.c (arc_insert_operand): Likewise.
3924 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3925 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3926 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3927 * config/tc-s390.c (s390_insert_operand): Likewise.
3928 * config/tc-v850.c (v850_insert_operand): Likewise.
3930 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3932 * configure.in: Set em=linux for frv-*-*linux*.
3933 * configure: Rebuilt.
3934 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3935 (frv_md_fdpic_enabled): New.
3936 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3937 (DEFAULT_FDPIC): New.
3938 (frv_flags): Use DEFAULT_FDPIC.
3939 (frv_pic_flag): Likewise.
3940 (OPTION_NOPIC): New.
3941 (md_longopts): Add -mnopic.
3942 (md_parse_option): Handle it.
3943 (md_show_usage): Add -mfdpic and -mnopic.
3945 2004-05-05 Peter Barada <peter@the-baradas.com>
3947 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3948 chips for invalid coldfire instructions, rename selectors
3949 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3950 add current_chip to track which chip is referred to(including save/restore),
3951 use current_chip to select control registers, not current_arch.
3952 (md_show_usage): Add new chips.
3953 * doc/c-m68k.texi: Document new command line switches.
3955 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3957 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3958 (NOP_OPCODE): Define.
3959 (s390_align_code): Remove prototype.
3960 * tc-s390.c (s390_align_code): Remove.
3962 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3964 * config/tc-ia64.c (make_unw_section_name): Removed.
3965 (start_unwind_section): New function.
3966 (generate_unwind_image): Take const segT instead of const
3968 (dot_handlerdata): Adjusted.
3969 (dot_endp): Likewise.
3971 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3973 * config/obj-elf.c (obj_elf_change_section): Allow the
3974 ".note.GNU-stack" section has SHF_EXECINSTR.
3976 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3978 * config/obj-elf.c (get_section): Return bfd_boolean.
3979 (obj_elf_change_section): Call bfd_get_section_by_name_if
3980 instead of bfd_map_over_sections.
3982 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3984 * config/obj-elf.c (get_section): New function.
3985 (obj_elf_change_section): Support multiple sections with same
3988 2004-04-30 Nick Clifton <nickc@redhat.com>
3990 * config/tc-arm.c (create_register_alias): Fix typo checking for
3991 case sensitive register aliases.
3992 (co_proc_number): Use error message string in all_reg_maps[]
3994 (cp_reg_required_here): Likewise.
3995 (fp_reg_required_here): Likewise.
3997 2004-04-29 Brian Ford <ford@vss.fsi.com>
3999 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4001 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4003 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4004 (load_address, macro, mips_ip, md_parse_option)
4005 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4006 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4007 embedded-PIC handling, and update comments.
4008 (SWITCH_TABLE): Remove.
4009 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4010 (enum mips_pic_level): Remove EMBEDDED_PIC.
4011 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4012 (TC_FORCE_RELOCATION): Update comment.
4013 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4014 might be safe to remove now that MIPS embedded-PIC is gone.
4016 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4018 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4019 call to obj_set_subsection_attributes.
4020 (obj_som_init_stab_section): Likewise.
4021 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4022 (pa_def_subspaces): Provide comdat default.
4023 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4024 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4025 calls to create_new_subspace and update_subspace to pass comdat flag.
4026 (create_new_subspace, update_subspace): Add new comdat argument. Use
4027 it in calls to obj_set_subsection_attributes.
4028 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4029 and use of comdat, common and dup_comm parameters.
4031 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4033 * config/obj-elf.c (obj_elf_change_section): Check if the old
4034 group name is NULL before comparison.
4036 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4038 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4040 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4042 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4044 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4046 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4047 (OPTION_MEMBEDDED_PIC): Remove.
4048 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4049 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4050 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4051 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4052 (OPTION_ELF_BASE): Renumber.
4053 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4054 (md_show_usage): Remove mention of -membedded-pic.
4055 * doc/as.texinfo: Remove mention of -membedded-pic.
4057 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4059 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4060 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4062 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4063 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4064 USE_GLOBAL_POINTER_OPT.
4066 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4068 * config/tc-mips.c (macro): One more use of load_delay_nop.
4070 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4072 * config/tc-mips.c (load_delay_nop): New function.
4073 (load_address, macro): Use load_delay_nop() to build a nop
4074 which can be omitted with gpr_interlocks.
4076 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4078 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4079 cop_interlocks): Remove superfluous CPU entries.
4081 2004-04-22 Paul Brook <paul@codesourcery.com>
4083 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4085 2004-04-22 Peter Barada <peter@the-baradas.com>
4087 * NEWS: Added support for EMAC instructions and MAC/EMAC
4089 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4090 scale factor tokens, trailing_ampersand to mark mask addressing
4091 for MAC/EMAC instructions.
4092 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4094 (yylex): Handle '>', '<', and '&' following '+'.
4095 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4096 architectures in archs[].
4097 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4098 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4100 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4101 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4103 Add EMAC operands to init_table[].
4105 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4107 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4109 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4110 * config/tc-arm.c (enum mstate): Delete from here.
4111 (mapping_state): Remove the static mapstate variable and instead
4112 store the state in the segment. This allows a per-section mapping
4113 state. Handle and ignore MAP_UNDEFINED states.
4114 (arm_elf_change_section): Get the current mapping state from the
4116 (s_ltorg): Set the mapping state to MAP_DATA.
4117 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4118 for each pool as it is emitted.
4120 2004-04-22 Nick Clifton <nickc@redhat.com>
4122 * config/tc-arm.h: Formatting tidy ups.
4124 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4126 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4128 2004-04-20 DJ Delorie <dj@redhat.com>
4130 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4131 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4132 [TE_PE] (O_secrel): Define.
4133 [TE_PE] (x86_pe_cons_fix_new): New.
4134 [TE_PE] (pe_directive_secrel): Likewise.
4135 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4137 2004-04-19 Eric Christopher <echristo@redhat.com>
4139 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4140 of previous patch for fix in gcc.
4142 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4144 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4146 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4148 * read.c (do_align): Call md_flush_pending_output, if defined.
4150 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4152 * expr.c (operand): Correct checks for ++ and --.
4154 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4156 * config/tc-generic.c: Add some comments.
4158 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4160 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4161 -{no-}mfix-vr4122-bugs.
4162 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4163 (append_insn, mips_emit_delays): Update accordingly.
4164 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4165 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4166 (md_parse_option): Update after above changes.
4167 (md_show_usage): Add -mfix-vr4120.
4169 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4171 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4172 of .section directive; add a reference to the ELF .subsection
4175 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4177 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4180 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4182 * Makefile.am: Remove mips from aout targets.
4183 * Makefile.in: Regenerate.
4184 * configure.in: Remove mips-dec-bsd* target.
4185 * configure: Regenerate.
4187 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4190 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4191 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4192 Update "mapping". Restrict some @ modifiers to 32 bit.
4194 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4195 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4197 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4198 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4199 dont_adjust_reloc_32 is set.
4200 (md_longopts): Add option -renesas.
4201 (md_parse_option, md_show_usage): Likewise.
4202 * doc/c-sh.texi: Likewise.
4204 2004-04-01 Dave Korn <dk@artimi.com>
4206 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4207 hi16 and lo16 fixS structs.
4208 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4209 exactly the same way as for RELOC_DLX_REL16.
4210 (machine_ip): properly respect LO flag in the_insn and
4211 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4212 (md_apply_fix3): apply RELOC_DLX_LO16.
4214 2004-03-30 Stan Shebs <shebs@apple.com>
4216 Remove long-obsolete MPW support.
4217 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4218 * configure.in: Remove mention of ppc-*-mpw* config.
4219 * configure.in: Likewise.
4221 2004-03-30 Nick Clifton <nickc@redhat.com>
4223 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4224 OBJ_ELF being defined.
4226 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4228 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4230 2004-03-23 Paul Brook <paul@codesourcery.com>
4232 * config/tc-arm.c (meabi_flags): New variable.
4233 (arm_parse_eabi): New function.
4234 (md_begin): Set flags for EABI v3.
4236 (arm_long_opts): Add meabi.
4237 * doc/as.texinfo <ARM>: Document -meabi.
4238 * doc/c-arm.texi: Ditto.
4240 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4242 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4243 tables even when use_literal_section flag is not set.
4245 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4247 * config/tc-sh.c: Remove trailing whitespace.
4249 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4251 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4252 --mul-bug-abort and the default behavior.
4253 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4254 (err_for_dangerous_mul_placement): New variable.
4255 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4257 (md_cris_relax_table): Have placeholder for STATE_MUL.
4258 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4259 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4261 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4262 STATE_BYTE)>: Ditto.
4263 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4264 alignment and position of this frag, emit error message if
4266 (md_assemble): For a multiply insn and when checking it,
4267 transform the current frag into a special frag for that purpose.
4268 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4269 OPTION_MULBUG_ABORT_ON>: Handle new options.
4271 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4273 * config/tc-xtensa.c (mark_literal_frags): New function.
4274 (xtensa_move_literals): Call mark_literal_frags for all literal
4275 segments, including init and fini literal segments.
4276 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4278 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4280 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4281 (pa_comm): Set BSF_OBJECT in symbol flags.
4283 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4285 * Makefile.am: Run "make dep-am".
4286 * Makefile.in: Regenerate.
4287 * doc/Makefile.in: Regenerate.
4288 * config.in: Regenerate.
4289 * po/gas.pot: Regenerate.
4291 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4293 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4294 (demand_empty_rest_of_line): Issue an error here.
4295 (ignore_rest_of_line): Silently skip to end.
4296 (demand_copy_string): Issue an error, not warning.
4298 * config/obj-elf.c (obj_elf_section_name): Likewise.
4299 (obj_elf_section): Likewise.
4300 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4301 (arc_extinst): Likewise.
4302 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4303 (dot_spill): Likewise.
4304 (dot_unwabi): Likewise.
4305 (dot_prologue): Likewise.
4307 * expr.c (operand): Reject ++ and --.
4308 (operator): Likewise.
4310 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4312 * config/tc-sh.c: Include dw2gencfi.h.
4313 (sh_cfi_frame_initial_instructions): New function.
4314 (sh_regname_to_dw2regnum): Likewise.
4315 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4317 (TARGET_USE_CFIPOP): Define.
4318 (tc_cfi_frame_initial_instructions): Likewise.
4319 (tc_regname_to_dw2regnum): Likewise.
4320 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4321 * Makefile.am: Update dependencies.
4322 * Makefile.in: Regenerate.
4324 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4326 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4327 * configure: Regenerate.
4329 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4331 * read.c (s_leb128): Call md_flush_pending_output.
4333 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4335 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4336 * config/tc-i386.h (CpuPadLock): New define.
4337 (CpuUnknownFlags): Added CpuPadLock.
4339 2004-03-07 Andreas Schwab <schwab@suse.de>
4341 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4343 2004-03-07 Richard Henderson <rth@redhat.com>
4345 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4346 (cfi_finish): Likewise for fde.
4348 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4350 * config/tc-ia64.c (md_assemble): Properly handle NULL
4352 (ia64_handle_align): Don't abort if failed to add a stop bit.
4354 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4356 * Makefile.in: Regenerated.
4357 * aclocal.m4: Likewise.
4358 * configure: Likewise.
4359 * doc/Makefile.in: Likewise.
4361 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4363 * config/tc-ia64.c (dot_align): New.
4364 (ia64_do_align): Make it static.
4365 (md_pseudo_table): Use "dot_align" for "align".
4366 (ia64_md_do_align): Don't set align_frag here.
4367 (ia64_handle_align): Add a stop bit to the previous bundle if
4370 * config/tc-ia64.h (ia64_do_align): Removed.
4372 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4374 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4375 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4376 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4377 the most general type or the user specifically requested it.
4378 (md_assemble): Add a new error message for when an instruction
4379 is understood, but is not allowed due to an -isa option.
4381 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4383 * config/tc-ia64.c (align_frag): New.
4384 (md_assemble): Set the tc_frag_data field in align_frag for
4385 IA64_OPCODE_FIRST instructions.
4386 (ia64_md_do_align): Set align_frag.
4387 (ia64_handle_align): Add a stop bit if needed.
4389 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4390 (TC_FRAG_INIT): New.
4392 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4394 * config/tc-frv.c (fr400_audio): New variable.
4395 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4396 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4397 (target_implements_insn_p): New function.
4398 (md_assemble): Report an error if the processor doesn't implement
4401 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4403 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4404 (md_parse_option): Ditto.
4405 (OPTION_NO_SPECIAL_M32R): Added.
4406 (md_show_usage): Document it.
4407 (enable_speial_m32r): Changed a default value from 0 to 1.
4408 * doc/c-m32r.texi: Document the -no-bitinst option.
4410 2004-02-27 Nick Clifton <nickc@redhat.com>
4412 * config/tc-sh.c (get_operand): Revert previous delta.
4413 (tc_gen_reloc): Check for an unknown reloc type before processing
4416 2004-02-27 Hannes Reinecke <hare@suse.de>
4418 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4419 .insn pseudo operation.
4421 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4423 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4424 added for wrong syntax.
4426 2004-02-26 Eric Christopher <echristo@redhat.com>
4428 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4429 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4431 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4433 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4434 nibble types to assembler.
4436 2004-02-25 Fred Fish <fnf@redhat.com>
4438 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4440 2004-02-20 James E Wilson <wilson@specifixinc.com>
4442 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4444 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4445 (ia64_estimate_size_before_relax): New.
4446 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4447 (generate_unwind_image): Pass 1 to fixup_unw_records.
4448 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4449 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4451 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4453 * stabs.c (generate_asm_file): Avoid warning about use of
4454 uninitialized variable.
4456 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4458 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4459 body, and endp, allow unwind records which do not have a "t"
4460 (time/instruction) field.
4462 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4464 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4465 (do_mav_dspsc_2): Likewise.
4466 Fix accumulator registers move opcodes.
4468 2004-02-13 Hannes Reinecke <hare@suse.de>
4469 Jakub Jelinek <jakub@redhat.com>
4471 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4473 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4475 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4476 (tc_frob_symbol): New macro definition.
4477 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4479 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4481 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4484 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4486 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4487 (TC_CASE_SENSITIVE): ... this.
4488 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4489 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4491 2004-02-06 James E Wilson <wilson@specifixinc.com>
4493 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4494 (generate_unwind_image): Re-add it here.
4496 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4498 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4499 * read.h (SKIP_WHITESPACE): Turn into an expression.
4500 * read.c (read_a_source_file): A pseudo is removed by having a
4503 2004-02-05 James E Wilson <wilson@specifixinc.com>
4505 * config/tc-ia64.c (output_endp): New.
4506 (count_bits): Delete.
4507 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4508 endp unwind records.
4509 (fixup_unw_records): Handle endp unwind records. Delete code for
4510 shortening prologue regions not followed by a body record.
4511 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4512 * config/tc-ia64.h (unw_record_type): Add endp.
4514 2004-02-03 James E Wilson <wilson@specifixinc.com>
4516 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4517 fill padding bytes with zeroes.
4518 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4519 sets unwind_record slot_number and slot_frag fields.
4521 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4523 * config/tc-mips.c (add_got_offset_hilo): New function.
4524 (macro): Use load_register() and add_got_offset_hilo() to load
4525 constants instead of hardcoding code sequences throughout.
4527 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4529 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4531 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4533 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4535 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4536 of hard-coded test for TARGET_OS=elf.
4538 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4540 * config/tc-mips.c (hilo_interlocks): Change definition
4541 so that MIPS32, MIPS64 and later ISAs are included, along with
4542 the already-included machines. Update comments.
4544 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4546 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4547 undefined local labels.
4549 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4551 * config/tc-mips.c (load_address, macro): Update comments about
4552 NewABI GP relaxation.
4554 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4556 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4557 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4558 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4559 (set_at, load_register, load_address, move_register): Likewise.
4560 (load_got_offset, add_got_offset): Likewise.
4561 Update all calls and tidy accordingly.
4563 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4565 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4566 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4567 (RELAX_USE_SECOND): Bump to 0x10000.
4568 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4569 (mips_macro_warning): New variable.
4570 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4571 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4572 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4574 (append_insn): Update mips_macro_warning.sizes.
4575 (macro_start, macro_warning, macro_end): New functions.
4576 (macro_build): Don't emit warnings here.
4577 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4578 (md_convert_frag): Check for cases where one macro alternative
4579 needs a warning and the other doesn't. Emit a warning if the
4580 longer sequence was chosen.
4582 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4584 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4585 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4586 the first sequence, the size of the second sequence, and a flag
4587 that says whether we should warn.
4588 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4589 (RELAX_FIRST, RELAX_SECOND): New.
4590 (mips_relax): New variable.
4591 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4592 (append_insn): Remove "place" argument. Use mips_relax.sequence
4593 rather than "place" to check whether we're expanding the second
4594 alternative of a relaxable macro. Remove redundant check for
4595 branch relaxation. If generating a normal insn, and there
4596 is not enough room in the current frag, call relax_close_frag()
4597 to close it. Update mips_relax.sizes[]. Emit fixups for the
4598 second version of a relaxable macro. Record the first relaxable
4599 fixup in mips_relax. Remove tc_gen_reloc workaround.
4600 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4601 in the same way as in append_insn.
4602 (mips16_macro_build): Remove "place" argument.
4603 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4604 when generating the second version of a relaxable macro.
4605 (load_got_offset, add_got_offset): New functions.
4606 (load_address, macro): Use new relaxation machinery. Remove
4607 tc_gen_reloc workarounds.
4608 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4609 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4610 first version is needed.
4611 (tc_gen_reloc): Remove relaxation handling.
4612 (md_convert_frag): Go through the fixups for a relaxable macro and
4613 mark those that belong to the unneeded alternative as done. If the
4614 second alternative is needed, adjust the fixup addresses to account
4615 for the deleted first alternative.
4617 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4619 * frags.h (frag_room): Declare.
4620 * frags.c (frag_room): New function.
4621 * doc/internals.texi: Document it.
4623 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4625 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4626 optimization for -mtune=r3900, as this will break on other CPUs.
4628 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4630 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4631 be relaxed, use fixup.
4632 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4634 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4636 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4639 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4641 * config/tc-mips.c (append_insn): Properly detect variant frags
4642 that preclude swapping of relaxed branches. Correctly swap
4643 instructions between frags when dealing with relaxed branches.
4645 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4647 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4649 * aclocal.m4: Regenerate.
4650 * configure: Regenerate.
4652 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4654 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4657 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4659 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4660 reloc, reserve space for the delay slot as well as the jalr itself.
4662 2004-01-09 Paul Brook <paul@codesourcery.com>
4664 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4665 (do_vfp_sp2_from_reg2): New function.
4667 (do_vfp_dp_from_reg2): Check return values properly.
4669 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4671 * config/tc-mips.c (warn_nops): Remove static variable.
4672 (macro): Remove test of warn_nops.
4673 (md_shortops): Remove 'n'.
4674 (md_parse_option): Remove 'n' case.
4675 (md_show_usage): Remove -n.
4676 * doc/as.texinfo (Overview): Remove MIPS -n option.
4677 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4678 * NEWS: Mention removal of MIPS -n option.
4680 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4681 (cop_interlocks): Check ISA level.
4682 (cop_mem_interlocks): Define.
4683 (reg_needs_delay): Check cop_interlocks rather than
4684 ISA_HAS_COPROC_DELAYS.
4685 (append_insn): Likewise. Use cop_mem_interlocks rather than
4686 directly checking mips_opts.isa.
4687 (mips_emit_delays): Likewise.
4689 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4691 * config/tc-ia64.c (unwind): Move next_slot_number and
4692 next_slot_frag to ...
4693 (unw_rec_list): Here.
4694 (free_list_records): Removed.
4695 (output_unw_records): Likewise.
4696 (generate_unwind_image): Make it void.
4697 (alloc_record): Initialize next_slot_number and next_slot_frag.
4698 (slot_index): Take .org, .space and .align into account.
4699 (fixup_unw_records): Don't set slot_number to 0. Use
4700 list->next_slot_number and list->next_slot_frag instead of
4701 unwind.next_slot_number and unwind.next_slot_frag.
4702 (ia64_convert_frag): New.
4703 (generate_unwind_image): Generate a rs_machine_dependent frag
4705 (emit_one_bundle): Use list->next_slot_number and
4706 list->next_slot_frag instead of unwind.next_slot_number and
4707 unwind.next_slot_frag.
4709 * config/tc-ia64.h (md_convert_frag): Defined as
4711 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4713 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4715 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4716 * config/tc-frv.h (md_apply_fix3): Don't define.
4717 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4719 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4720 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4721 * config/tc-frv.c (line_separator_chars): Add `!'.
4722 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4723 * config/tc-frv.c (md_assemble): Clear insn upfront.
4724 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4725 * config/tc-frv.c (OPTION_FDPIC): New macro.
4726 (md_longopts): Add mfdpic.
4727 (md_parse_option): Handle it.
4728 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4729 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4730 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4731 (frv_pic_ptr): Parse funcdesc.
4733 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4735 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4736 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4738 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4740 * Makefile.am (Makefile): Move the dependency on
4741 $(BFDDIR)/configure.in to...
4742 (CONFIG_STATUS_DEPENDENCIES): ... here.
4743 (AUTOMAKE_OPTIONS): Require automake 1.8.
4744 * Makefile.in: Regenerate.
4745 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4746 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4747 $(BFDDIR)/configure.in here as well.
4748 * doc/Makefile.in: Regenerate.
4750 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4752 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4753 * Makefile.in: Regenerate.
4754 * aclocal.m4: Regenerate.
4755 * doc/Makefile.am (install, install-info): Remove.
4756 (install-data-local): A new hook for install-info.
4757 (AUTOMAKE_OPTIONS): Require automake 1.8.
4758 * doc/Makefile.in: Regenerate.
4760 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4762 * doc/c-sh.texi: Update description about floating point behavior
4765 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4767 * configure.in: Add m68k-uClinux target.
4768 * configure: Regenerate.
4770 For older changes see ChangeLog-0203
4776 version-control: never
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