1 2005-05-10 Jan Beulich <jbeulich@novell.com>
3 * macro.c (get_any_string): Remove the two last parameters. Replace
4 references to the former expand parameter by using macro_alternate.
5 Simplify loop condition for checking for end-of-string.
6 (get_string): Remove redunant call to sb_skip_white.
7 (do_formals): Remove two last arguments to get_any_string.
8 (macro_expand): Likewise.
9 (expand_irp): Likewise.
11 2005-05-10 Jan Beulich <jbeulich@novell.com>
13 * read.c (s_macro): Move local variable 'local' to smaller scope.
14 Call sb_kill on it when done.
16 2005-05-09 Jan Beulich <jbeulich@novell.com>
18 * config/tc-i386.c (optimize_disp): Discard displacement entirely when zero and
19 not required by encoding constraints.
21 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
24 * config/tc-sh64.c (sh64_fake_label): New.
26 * config/tc-sh64.h (TC_FAKE_LABEL): New.
28 * doc/internals.texi (TC_FAKE_LABEL): Document.
30 * write.c (TC_FAKE_LABEL): New.
31 (adjust_reloc_syms): Use it.
32 (write_object_file): Likewise.
34 2005-05-09 Jan Beulich <jbeulich@novell.com>
36 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
37 and comma in Intel mode.
39 2005-05-09 Jan Beulich <jbeulich@novell.com>
41 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
42 names to match ABI. Add more registers for 32-bit and 64-bit modes.
43 Make name array static and const. Adjust lookup to account for NULL
44 entries (standing for unused register numbers).
46 2005-05-09 Jan Beulich <jbeulich@novell.com>
48 * config/tc-i386.c (parse_insn): Consider all matching instructions
49 when checking for string instruction after string-only prefix.
51 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
54 * config/tc-ia64.c (start_unwind_section): Properly check
55 comdat group with SHF_GROUP.
57 2005-05-06 Bob Wilson <bob.wilson@acm.org>
59 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
61 2005-05-06 Bob Wilson <bob.wilson@acm.org>
63 * config/tc-xtensa.c: Remove excess whitespace.
64 * config/tc-xtensa.h: Likewise.
65 * config/xtensa-istack.h: Likewise.
66 * config/xtensa-relax.c: Likewise.
67 * config/xtensa-relax.h: Likewise.
69 2005-05-06 Nick Clifton <nickc@redhat.com>
71 * sb.h: Fix formatting of comments.
72 * sb.c: Fix formatting of comments.
74 2005-05-06 Jan Beulich <jbeulich@novell.com>
76 * sb.h (sb_add_buffer): Reintroduce.
77 * sb.c (sb_add_buffer): Likewise.
79 2005-05-06 Jan Beulich <jbeulich@novell.com>
81 * macro.c (new_formal, del_formal): New.
82 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
83 required argument has default value. Stop looking for more formal
84 when there was a vararg one.
85 (macro_expand_body): Use new_formal and del_formal.
86 (macro_expand): Likewise. Initialize local variable err. Don't
87 return immediately when encountering an error. Warn when keyword
88 argument already had a value assigned. Eliminate duplicate clearing
89 of argument value. When current positional argument matches parameter
90 of vararg type, assign to it all the remaining arguments. Issue error
91 when required parameter does not have value.
92 (free_macro): Use del_formal.
93 (expand_irp): Initialize formal type. Free buffers associated with
94 formal prior to returning.
95 * macro.h (struct formal_struct): Add new field 'type' with new
96 enumeration type 'formal_type'.
97 * doc/as.texinfo: Document macro parameter qualifiers.
98 * NEWS: Mention new functionality.
100 2005-05-06 Jan Beulich <jbeulich@novell.com>
102 * cond.c (s_ifb): New.
103 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
104 * read.h (s_ifb): Prototype.
105 * doc/as.texinfo: Document .ifb and .ifnb.
107 2005-05-05 Steve Ellcey <sje@cup.hp.com>
109 * config/tc-ia64.c (MIN): Undef.
111 2005-05-05 Paul Brook <paul@codesourcery.com>
113 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
115 2005-05-05 Matt Thomas <matt@3am-software.com>
117 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
120 2005-05-05 Nick Clifton <nickc@redhat.com>
122 * Update the address and phone number of the FSF organization in
123 the GPL notices in the following files:
124 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
125 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
126 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
127 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
128 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
129 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
130 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
131 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
132 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
133 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
134 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
135 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
136 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
137 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
138 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
139 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
140 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
141 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
142 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
143 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
144 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
145 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
146 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
147 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
148 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
149 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
150 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
151 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
152 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
153 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
154 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
155 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
156 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
157 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
158 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
159 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
160 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
161 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
162 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
163 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
164 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
165 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
166 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
167 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
168 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
169 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
170 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
171 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
172 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
173 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
174 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
175 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
176 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
177 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
178 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
179 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
180 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
181 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
182 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
183 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
184 config/xtensa-istack.h, config/xtensa-relax.c,
185 config/xtensa-relax.h, doc/fdl.texi
187 2005-05-05 Nick Clifton <nickc@redhat.com>
189 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
190 the target_big_endian variable to false.
192 2005-05-04 Alan Modra <amodra@bigpond.net.au>
194 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
195 list traversal. Use bfd_section_list_prepend.
196 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
197 over the section list.
198 * config/tc-xtensa.c (xtensa_remove_section): Delete.
199 (xtensa_insert_section): Delete.
200 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
201 and bfd_section_list_prepend.
202 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
203 bfd_section_list_insert_after.
205 2005-05-03 Nick Clifton <nickc@redhat.com>
207 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
208 of bfd_section_list... macros.
209 * config/tc-mmix.c (mmix_frob_file): Likewise.
210 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
211 (xtensa_insert_section): Likewise.
213 * macro.c (macro_hash): Remove static.
214 * macro.h (macro_hash): Provide an external declaration.
216 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
218 * write.c (write_object_file): Use bfd_section_double_list_remove
221 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
223 * doc/Makefile.am (gasver.texi): Correct quoting.
224 * doc/Makefile.in: Regenerated.
226 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
228 * configure.tgt: Add h8300*-*-rtemscoff.
229 Switch h8300*-*-rtems* to elf.
231 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
233 * hash.c: Undo the last change.
236 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
238 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
240 (DISTCLEANFILES): Remove.
241 (MAINTAINERCLEANFILES): Add asconfig.texi.
242 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
244 2005-04-29 Ben Elliston <bje@au.ibm.com>
246 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
247 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
248 (bignum-copy.o): Remove.
249 * Makefile.in: Regenerate.
250 * makefile.vms (OBJS): Remove bignum-copy.obj.
251 * symbols.h (local_symbol_make): Remove declaration.
252 (verify_symbol_chain_2): Likewise.
253 * symbols.c (local_symbol_make): Make static.
254 (max_indent_level): Likewise.
255 (verify_symbol_chain_2): Remove.
256 * macro.c (macro_hash): Make static.
257 * messages.c (fprint_value): Remove.
258 * read.h (get_absolute_expr): Remove.
259 (emit_leb128_expr): Likewise.
260 (do_s_func): Likewise.
261 * read.c (do_s_func): Make static.
262 (emit_leb128_expr): Likewise.
263 (get_absolute_expr): Likewise.
264 * as.h (as_howmuch): Remove declaration.
265 (fprint_value): Likewise.
266 * as.c (myname): Make static.
267 * input-scrub.c (as_howmuch): Remove.
268 (as_1_char): Likewise.
269 * input-file.h (input_file_is_open): Remove.
270 * input-file.c (input_file_is_open): Likewise.
271 * expr.h (expr_build_unary): Remove declaration.
272 (expr_build_binary): Likewise.
273 * expr.c (expr_build_unary): Remove.
274 (expr_build_binary): Likewise.
275 * hash.h (hash_replace): Remove declaration.
276 (hash_delete): Likewise.
277 * hash.c (hash_replace): Remove.
278 (hash_delete): Likewise.
279 * bignum-copy.c (bignum_copy): Move from here ..
280 * config/tc-vax.c (bignum_copy): .. to here.
281 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
282 (bignum_copy): Remove extern declaration.
283 * sb.h (string_count): Remove extern declaration.
284 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
286 * sb.c (dsize): Replace preprocessor macro with static int.
287 (string_count): Make static.
288 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
290 * config/obj-coff.c (dim_index): Make static.
291 * config/tc-i386.c (GOT_symbol): Likewise.
292 (output_invalid_buf): Likewise.
293 * doc/internals.texi (Warning and error messages): Remove the
294 prototype for fprint_value.
296 2005-04-27 Ben Elliston <bje@au.ibm.com>
300 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
302 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
304 * read.c (pseudo_set): Disallow symbol set to common symbol.
307 * write.c (write_object_file): Report common symbol name when
308 disallowing local symbol set to common symbol.
309 (adjust_reloc_syms): Disallow local symbol set to undefined
312 2005-04-25 Jan Beulich <jbeulich@novell.com>
314 * macro.c (macro_expand_body): Replace locals indicator parameters
315 with actual macro_entry. New local variables macro_line and err.
316 Don't return when encountering an error, just record the fact.
317 Detect local symbol name colliding with parameter. Track line number
318 inside of macro expansion.
319 (do_formals): Move local variable name to wider scope. Check
320 parameter of the same name doesn't already exist. In MRI mode, also
321 check it doesn't collide with the argument count pseudo-parameter).
322 (define_macro): Add file and line number parameters. Remove local
323 variable namestr. New local variable error. Initialize macro_entry
324 members file, line, and name. Don't return when encountering an
325 error, just record the fact. Use %s in some diagnostics for read.c
326 to insert the macro name. Free macro_entry on error.
327 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
328 when encountering an error, just record the fact.
329 (expand_irp): Don't return when encountering an error, just record
331 * macro.h (macro_struct): New members name, file, and line.
332 (define_macro): Add file and line number parameters.
333 * read.c (s_macro): Pass file and line to define_macro. Tag warning
334 regarding pseudo-op redefinition with the file/line that macro
335 definition started at.
337 2005-04-22 Bob Wilson <bob.wilson@acm.org>
339 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
340 (future_alignment_required): Remove ifdefs that use it.
342 2005-04-22 Bob Wilson <bob.wilson@acm.org>
344 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
345 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
346 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
348 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
349 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
351 2005-04-21 Christian Groessler <chris@groessler.org>
353 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
356 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
358 * config/obj-aout.h (S_IS_EXTERN): Removed.
359 * config/obj-bout.h (S_IS_EXTERN): Likewise.
360 * config/obj-coff.h (S_IS_EXTERN): Likewise.
361 * symbols.c (S_IS_EXTERN): Likewise.
362 * symbols.h (S_IS_EXTERN): Likewise.
364 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
366 * config/tc-d10v.c (md_apply_fix3): Likewise.
367 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
368 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
369 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
370 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
371 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
372 (shmedia_md_convert_frag): Likewise.
373 * symbols.c (print_symbol_value_1): Likewise.
374 * write.c (write_object_file): Likewise.
376 2005-04-20 Nick Clifton <nickc@redhat.com>
378 * config/tc-xtensa.c (get_aligned_diff): Change type of
379 branch_align to offsetT so that its signedness matches that of
382 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
383 number into a readable string.
384 (load_register): Likewise.
386 2005-04-20 Andreas Schwab <schwab@suse.de>
388 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
390 2005-04-19 David S. Miller <davem@davemloft.net>
392 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
393 NULL insn, exit early. Remove now spurious NULL checks.
394 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
397 2005-04-19 Jan Beulich <jbeulich@novell.com>
399 * symbols.h (symbol_find_base): Remove prototype.
400 * symbols.c (save_symbol_name): Remove code section conditional upon
402 (symbol_find): Remove.
403 (symbol_find_base): Rename to symbol_find.
404 * subsegs.c (section_symbol): Replace use of symbol_find_base with
406 * config/obj-coff.c (tag_insert): Remove code section conditional
407 upon STRIP_UNDERSCORE.
408 (obj_coff_def): Likewise.
409 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
410 (coff_frob_symbol): Likewise.
411 (yank_symbols): Likewise.
412 (c_section_symbol): Likewise.
413 * config/obj-coff.h (DO_NOT_STRIP): Remove.
414 * config/tc-arm.c (symbol_locate): Remove code section conditional
415 upon STRIP_UNDERSCORE.
416 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
417 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
418 * config/tc-sh.h (DO_NOT_STRIP): Remove.
419 * config/tc-w65.h (DO_NOT_STRIP): Remove.
420 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
422 2005-04-19 Andreas Schwab <schwab@suse.de>
424 * config/tc-ia64.c (md_assemble): Fix error message for wrong
425 access to application registers.
427 2005-04-19 Jan Beulich <jbeulich@novell.com>
429 * config/te-sysv32.h: Remove.
430 * Makefile.am (TARG_ENV_HFILES): Remove reference to
432 * Makefile.in (TARG_ENV_HFILES): Likewise.
434 2005-04-19 Jan Beulich <jbeulich@novell.com>
437 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
440 2005-04-18 Mark Kettenis <kettenis@gnu.org>
442 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
444 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
446 * config/tc-mips.c (normalize_constant_expr): Don't check for
448 (check_absolute_expr): Only call normalize_constant_expr() if
452 * config/tc-mips.c (check_absolute_expr): Fix formatting.
454 2005-04-18 Jan Beulich <jbeulich@novell.com>
456 * macro.c (free_token): New, freeing all the memory associated with a
458 (do_formals): Move initializers to ...
459 (define_macro): ... here.
460 (delete_macro): Convert passed in name to lower case. Warn when
461 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
463 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
465 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
467 2005-04-15 Jan Beulich <jbeulich@novell.com>
469 * config/obj-elf.c (obj_elf_struct): New.
470 (elf_pseudo_table). Use it for .offset and .struct.
472 2005-04-14 Bob Wilson <bob.wilson@acm.org>
473 Sterling Augustine <sterling@tensilica.com>
475 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
476 than the section alignment.
478 2005-04-14 Bob Wilson <bob.wilson@acm.org>
479 H.J. Lu <hongjiu.lu@intel.com>
481 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
482 * config/tc-xtensa.c (xg_translate_sysreg_op,
483 xtensa_translate_old_userregs_ops,
484 xtensa_find_unaligned_branch_targets,
485 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
486 relax_frag_add_nop): Support 64-bit host.
487 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
488 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
490 2005-04-14 Mark Kettenis <kettenis@gnu.org>
492 * configure.tgt: Add support for OpenBSD/sparc ELF.
494 * configure.tgt: Set emulation for mips-*-openbsd*.
495 Remove broken mips-dec-openbsd* config.
496 * configure.in: Set default ABI for mips64-*-openbsd*.
497 * configure: Regenerate.
499 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
501 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
502 optimization for constant addresses.
504 2005-04-14 Nick Clifton <nickc@redhat.com>
506 * as.c (main): Move parse_args before symbol_begin and frag_init
507 so that the hash table size can be set before it is used.
508 * hash.c: Use an unsigned long type for the size of the hash
510 * hash.h (set_gas_hash_table_size): Update the prototype.
512 2005-04-14 Alan Modra <amodra@bigpond.net.au>
514 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
515 * acinclude.m4: Include ../bfd/warning.m4.
516 * configure.in: Invoke AM_BINUTILS_WARNINGS.
517 * Makefile.in: Regenerate.
518 * configure: Regenerate.
519 * doc/Makefile.in: Regenerate.
521 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
523 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
524 (normalize_address_expr): New function to sign-extend address
525 offsets that fit into 32 bits in 32-bit mode.
526 (macro_build_ldst_constoffset): Use normalize_address_expr()
527 instead of a handcoded sequence.
528 (load_register): Likewise. Report oversized numbers in a useful
530 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
531 for constant addresses. Report oversized numbers in a useful way.
532 (mips_ip): Use normalize_address_expr() for addresses.
534 2005-04-12 Mark Kettenis <kettenis@gnu.org>
536 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
537 similar to other instructions now that they're marked as ImmExt.
539 2005-04-12 Nick Clifton <nickc@redhat.com>
541 * hash.c (DEFAULT_SIZE): Delete. Replace with:
542 (gas_hash_table_size): New static variable.
543 (set_gas_hash_table_size): New function: Records a requested size
545 (get_gas_hash_table_size): New function: Return a prime number
546 near the requested size of the hash table.
547 (hash_new): Use get_gas_hash_table_size.
548 * hash.h: Add a prototype for set_gas_hash_table_size.
549 * as.c (show_usage): Add description of new switches: --hash-size
550 and --reduce-memory-overheads.
551 (option_values): Add OPTION_HASH_TABLE_SIZE and
552 OPTION_REDUCE_MEMORY_OVERHEADS.
553 (std_longpopts): Add entries for the new options.
554 (parse_args): Handle the new options.
555 * Makefile.am: Add a dependency of as.c on hash.h.
556 * Makefile.in: Regenerate.
557 * doc/as.texinfo: Document the new switches.
558 * NEWS: Mention the new switches.
560 2005-04-12 Nick Clifton <nickc@redhat.com>
563 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
566 2005-04-12 Alan Modra <amodra@bigpond.net.au>
568 * Makefile.am: Run "make dep-am".
569 * Makefile.in: Regenerate.
571 2005-04-11 Sterling Augustine <sterling@tensilica.com>
572 Bob Wilson <bob.wilson@acm.org>
574 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
576 2005-04-11 Mark Kettenis <kettenis@gnu.org>
578 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
580 2005-04-11 Jan Beulich <jbeulich@novell.com>
582 * NEWS: Mention these changes and their effects.
583 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
585 (check_macro): Likewise.
586 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
587 labels together with the closing pseudo-op.
588 (macro_expand_body): Adjust comment. Range-check input before use.
589 Adjust mis-spelled diagnostic. Use is_name_beginner.
590 * read.c (try_macro): New.
591 (read_a_source_file): New static variable last_eol. Don't list
592 macro expansion lines more than once. Call try_macro.
593 (s_macro): Set section of line_label to absolute instead of undefined.
594 * doc/as.texinfo: Add information on the caveats of these changes.
596 2005-04-11 Alan Modra <amodra@bigpond.net.au>
598 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
599 * symbols.h (symbol_X_add_number): Update prototype.
601 2005-04-10 Eric Christopher <echristo@redhat.com>
603 * symbols.c (symbol_X_add_number): Fix warning.
605 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
607 * config/tc-m68k.c (md_begin): Support 64bit host.
608 (get_num): Support 64bit BFD on 32bit host.
610 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
612 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
614 2005-04-09 Alan Modra <amodra@bigpond.net.au>
616 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
617 call. Don't do the COFF hacks for multi-emulation gas. Move
618 demand_empty_rest_of_line back to caller.
619 (s_set, equals): demand_empty_rest_of_line here.
622 * as.h (rs_dummy): Define.
623 * symbols.c (symbol_X_add_number): New function.
624 * symbols.h (symbol_X_add_number): Declare.
625 * stabs.c (aout_process_stab): Tidy symbol frag setting.
626 * read.c (assign_symbol): New function, split out from s_set.
627 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
628 Fix COFF hacks for multi-emulation gas.
629 (s_set): Call assign_symbol. Remove "register" keyword.
630 (set_zero_frag): New function.
631 (pseudo_set): Always check for assignment to section syms.
632 Always set segment and frag of symbol, and likewise extern for
633 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
634 special case exp.X_add_number non-zero for O_symbol expressions.
635 (equals): Use assign_symbol.
637 2005-04-08 Bob Wilson <bob.wilson@acm.org>
639 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
642 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
644 * config/tc-i386.c (tc_gen_reloc): Don't turn
645 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
647 2005-04-06 Nick Clifton <nickc@redhat.com>
649 * po/rw.po: New translation: Kinyarwanda
650 * configure.in (ALL_LINGUAS): Add rw
651 * configure: Regenerate.
653 2005-04-05 Sterling Augustine <sterling@tensilica.com>
654 Bob Wilson <bob.wilson@acm.org>
656 * config/tc-xtensa.c (branch_align_power): New.
657 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
658 future_alignment_required): Use branch_align_power to check section
659 alignment as well as xtensa_fetch_width when aligning branch targets.
661 2005-04-05 Bob Wilson <bob.wilson@acm.org>
663 * config/tc-xtensa.c: Warning fixes throughout.
664 (xtensa_fetch_width): Change to unsigned.
665 (assemble_nop, xtensa_find_unaligned_branch_targets,
666 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
667 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
668 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
669 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
670 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
671 get_text_align_max_fill_size, get_text_align_nop_count,
672 get_text_align_nth_nop_size, get_noop_aligned_address,
673 get_aligned_diff, convert_frag_align_next_opcode,
674 convert_frag_immed_finish_loop, xtensa_create_property_segments,
675 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
676 types, avoiding size_t and using offsetT and addressT appropriately.
677 (get_text_align_power): Clean up types. Avoid incorrect bound.
678 (get_text_align_fill_size): Clean up types. Restructure for clarity.
680 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
682 * config/tc-ia64.c (start_unwind_section): Undo the change
684 (generate_unwind_image, dot_endp): Likewise.
686 2005-04-01 David Mosberger <davidm@hpl.hp.com>
688 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
689 le_nop_stop arrays and initializers to file scope.
690 (md_begin): When generating code for anything other than
691 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
693 2005-04-01 Jan Beulich <jbeulich@novell.com>
695 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
698 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
700 * NEWS: Mention [fdgh]_floating.
701 * config/atof-vax.c: Fix some whitespace.
702 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
704 2005-04-01 Nick Clifton <nickc@redhat.com>
706 * configure.in: Add a check for <unistd.h> providing a prototype
707 for getopt() which is compatible with the one in
708 include/getopt.h. If so then define HAVE_DECL_GETOPT.
709 * configure: Regenerate.
710 * config.in (HAVE_DECL_GETOPT): Add.
712 2005-04-01 Jan Beulich <jbeulich@novell.com>
714 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
716 2005-04-01 Jan Beulich <jbeulich@novell.com>
718 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
719 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
721 2005-03-30 Julian Brown <julian@codesourcery.com>
723 * config/tc-arm.c (arm_adjust_symtab): Rename
724 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
726 2005-03-30 Julian Brown <julian@codesourcery.com>
728 * config/tc-arm.c (mapping_state): Change documentation in function
729 comment to cross-reference spec instead. Change type of mapping symbols
731 (arm_adjust_symtab): Don't change type of mapping symbols here.
733 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
735 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
736 * config.in: Regenerate.
737 * configure: Regenerate.
738 * configure.in: Check for ffs decl and alphabetize.
740 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
741 Phil Blundell <philb@gnu.org>
743 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
744 (md_apply_fix3): Mark TLS symbols.
745 (tc_gen_reloc): Handle TLS relocations.
746 (arm_fix_adjustable): Ignore TLS relocations.
747 (s_arm_elf_cons): Support expressions after decorated symbols.
749 2005-03-29 Julian Brown <julian@codesourcery.com>
751 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
752 whether personality routine index N has been output for this section.
753 (mapping_state): tc_segment_info_data now struct not enum.
754 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
755 handled on section change.
756 (create_unwind_entry): Previous code to output dependency removed.
757 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
759 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
760 arm_segment_info_type.
761 (arm_segment_info_type): New struct.
763 2005-03-28 Sterling Augustine <sterling@tensilica.com>
764 Bob Wilson <bob.wilson@acm.org>
766 * config/tc-xtensa.c (do_align_targets): Update comment.
767 (xtensa_frob_label): Compute "freq" before possibly switching frags.
768 Insert a LOOP_END frag before every loop target, and do not overload
769 DESIRE_ALIGN_IF_TARGET frags with loop end information.
770 (xg_assemble_vliw_tokens): Use do_align_targets.
771 (xtensa_fix_target_frags): Remove code to convert a
772 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
773 negatable branch at the end of a loop.
774 (frag_can_negate_branch): Delete.
776 2005-03-28 David Mosberger <davidm@hpl.hp.com>
777 H.J. Lu <hongjiu.lu@intel.com>
780 NEWS: Mention "-mtune=[itanium1|itanium2]".
782 * config/tc-ia64.c (md): Add tune.
783 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
784 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
785 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
786 B unit NOPs are discouraged for McKinley-derived cores.
787 (md_begin): Don't hardcode the "extra_goodness()" function in
789 (ia64_init): Set md.tune to itanium2.
791 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
792 * doc/c-ia64.texi: Likewise.
794 2005-03-27 Ian Lance Taylor <ian@airs.com>
796 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
797 bad C_EFCN symbol, print its name.
799 2005-03-25 Bob Wilson <bob.wilson@acm.org>
801 * config/tc-xtensa.c (use_longcalls): Delete.
802 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
803 the use_longcalls flag is set. Do this before checking the segment.
804 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
805 expand direct calls at this point.
806 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
807 (xtensa_find_unmarked_state_frags): Likewise.
808 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
809 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
810 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
811 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
813 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
815 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
817 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
819 * config/tc-cris.h: Convert to ISO C90.
820 * config/tc-cris.c: Ditto.
821 (md_estimate_size_before_relax): Remove obsolete comment for
822 parameter "segment_type".
823 (md_begin): Document reason for cast of hash_insert argument.
824 (md_atof): Correct type of parameter "type".
826 2005-03-24 Nick Clifton <nickc@redhat.com>
828 * write.h (bit_fix_new): Remove redundant prototype.
829 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
830 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
831 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
832 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
833 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
834 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
835 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
836 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
837 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
838 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
839 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
844 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
845 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
846 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
847 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
848 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
849 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
850 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
851 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
852 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
853 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
854 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
855 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
856 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
857 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
858 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
859 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
860 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
861 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
862 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
863 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
864 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
867 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
868 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
869 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
870 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
871 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
872 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
873 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
874 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
875 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
876 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
877 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
878 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
879 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
880 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
881 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
882 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
883 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
885 2005-03-23 Jim Blandy <jimb@redhat.com>
887 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
890 2005-03-23 Mike Frysinger <vapier@gentoo.org>
891 Nick Clifton <nickc@redhat.com>
893 * configure.tgt: Accept any C library to accompany a GNU Linux
894 implementation, not just the GNU C library.
895 * configure.in: Likewise.
896 * configure: Regenerate.
898 2005-03-23 Nick Clifton <nickc@redhat.com>
900 * config/tc-tic30.c: Convert to ISO C90 formatting.
901 * config/tc-tic30.h: Convert to ISO C90 formatting.
902 * config/tc-pdp11.c: Convert to ISO C90 formatting.
903 * config/atof-vax.c: Convert to ISO C90 formatting.
905 2005-03-21 Maciej W. Rozycki <macro@mips.com>
907 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
908 relocations correctly as well.
909 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
910 relocations in mergeable sections section-relative either.
912 2005-03-21 Bob Wilson <bob.wilson@acm.org>
914 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
916 2005-03-21 Nick Clifton <nickc@redhat.com>
918 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
919 warning by providing a prototype for sh_symbian_find_elf_flags.
921 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
924 2005-03-21 Alan Modra <amodra@bigpond.net.au>
926 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
927 along with other formats that set bfd_gas. Remove unnecessary
928 setting of bfd_gas. Delete strongarm cases in generic_target
931 2005-03-21 Alan Modra <amodra@bigpond.net.au>
934 * config/tc-m68k.c (TRUNC, SEXT): Define.
935 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
936 (m68k_ip): Truncate or sign extend expressions as appropriate.
938 (md_apply_fix3): Use SEXT.
940 2005-03-21 Alan Modra <amodra@bigpond.net.au>
942 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
943 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
944 (obj-vms.o): Delete rule.
946 * Makefile.in: Regenerate.
947 * aclocal.m4: Regenerate.
948 * doc/Makefile.in: Regenerate.
949 * po/POTFILES.in: Regenerate.
951 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
953 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
954 flag for coldfire v4e.
956 2005-03-17 Bob Wilson <bob.wilson@acm.org>
958 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
959 xg_apply_fix_value and return a value to indicate success.
960 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
961 (xtensa_force_relocation): Remove checks for VTABLE relocs.
962 (xtensa_validate_fix_sub): New.
963 (xtensa_fix_adjustable): Remove check for external or weak symbols.
964 (tc_gen_reloc): Move code to handle difference of symbols and code to
965 apply tentative fix values to ...
966 (md_apply_fix3): ...here. Enable standard overflow checks for simple
967 8, 16, and 32 bit relocations. Apply fixes for slot-specific
968 relocations when linkrelax flag is not set.
969 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
970 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
972 2005-03-17 Jan Beulich <jbeulich@novell.com>
974 * config/tc-i386.c (i386_scale): Beautify error message.
975 (Intel syntax comments): Update.
976 (struct intel_parser_s): Add fields in_offset, in_bracket, and
978 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
980 (intel_bracket_expr): Declare.
981 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
982 of the function body in a loop allowing to split an operand into two.
983 Replace calls to malloc and checks of it returning non-NULL with
984 calls to xmalloc/xstrdup.
985 (intel_expr): SHORT no longer handled here. Add comment indicating
986 comparison ops need implementation.
987 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
988 Check right operand of - does not specify a register when parsing
989 the address of a memory reference.
990 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
991 Check operands do not specify a register when parsing the address of
993 (intel_e06, intel_e06_1): Likewise.
994 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
995 handle SHORT as well as unary + and -. Don't accept : except for
996 segment overrides or in direct far jump/call insns.
997 (intel_brack_expr): New.
998 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1000 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1001 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1002 Allow symbolic constants as register scale value.
1003 (intel_get_token): Replace call to malloc and check of return value
1004 with call to xmalloc. Change handling for FLAT to match MASM's.
1005 (intel_putback_token): Don't try to back up/free current token if
1008 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1010 * configure.tgt: Set emulation for arm-*-eabi*.
1011 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1012 * config/te-armeabi.h: New file.
1013 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1014 * config/te-symbian.h: Include "te-armeabi.h".
1016 2005-03-16 Nick Clifton <nickc@redhat.com>
1018 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1019 local variable in case it is clobbered by the setjmp.
1021 2005-03-16 Nick Clifton <nickc@redhat.com>
1022 Ben Elliston <bje@au.ibm.com>
1024 * configure.in (werror): New switch: Add -Werror to the
1025 compiler command line. Enabled by default. Disable via
1027 * configure: Regenerate.
1029 2005-03-16 Nick Clifton <nickc@redhat.com>
1031 * config/obj-coff.h: Convert to ISO C90 formatting.
1032 * config/obj-coff.c: Convert to ISO C90 formatting.
1034 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1036 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1037 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1038 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1039 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1040 (insns): Add ARMv6T2 instructions:
1041 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1042 (arm_archs): Add V6T2 variants.
1044 2005-03-15 Nick Clifton <nickc@redhat.com>
1046 * NEWS: Add cutoff for changes in 2.16 release.
1048 2005-03-15 Jan Beulich <jbeulich@novell.com>
1050 * expr.c (operand): Merge handling of unary + into that for unary
1053 2005-03-14 Eric Christopher <echristo@redhat.com>
1055 * config/tc-mips.c: Include dw2gencfi.h.
1056 (mips_cfi_frame_initial_instructions): New.
1057 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1058 (tc_cfi_frame_initial_instructions): Ditto.
1059 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1060 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1061 * Makefile.am: Update dependencies.
1062 * Makefile.in: Regenerate.
1064 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1066 * po/es.po: Commit new Spanish translation.
1068 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1070 * po/tr.po: Commit new Turkish translation.
1072 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1074 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1077 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1079 * config-gas.com: Mark vax-vms as obsolete.
1080 * configure.in: Remove fmt=vms support.
1081 * config.in: Regenerate.
1082 * configure: Regenerate.
1083 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1085 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1086 Bob Wilson <bob.wilson@acm.org>
1088 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1089 when checking if xg_resolve_literals needs to be called.
1090 * config/tc-xtensa.h: Fix spelling typo in a comment.
1092 2005-03-10 Jan Beulich <jbeulich@novell.com>
1094 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1095 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1096 crafted structure declarations with the types from macro.h.
1098 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1100 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1101 for -mno-shared optimization.
1103 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1105 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1106 (MAX_NOPS): Bump to 4.
1107 (mips_fix_vr4130): New variable.
1108 (nops_for_vr4130): New function.
1109 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1110 nops_for_vr4130 if working around VR4130 errata.
1111 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1112 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1113 (md_parse_option): Handle them.
1114 (md_show_usage): Print them.
1115 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1117 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1119 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1122 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1124 * config/tc-mips.h (mips_flush_pending_output): Delete.
1125 (mips_emit_delays): Declare.
1126 (md_flush_pending_output): Use mips_emit_delays.
1127 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1128 the previous instructions.
1129 (md_begin, append_insn, md_parse_option): Update callers.
1130 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1132 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1133 (s_gpdword): Update callers.
1134 (start_noreorder, end_noreorder): New functions.
1135 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1136 manipulating mips_opts or prev_nop_frag directly.
1137 (mips_flush_pending_output): Delete.
1139 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1141 * config/tc-mips.c (mips_move_labels): New function, taken from...
1142 (append_insn, mips_emit_delays): ...here.
1144 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1146 * config/tc-mips.c (MAX_NOPS): New macro.
1147 (history): Resize to 1 + MAX_NOPS.
1148 (fix_vr4120_class): New enumeration.
1149 (vr4120_conflicts): New variable.
1150 (init_vr4120_conflicts): New function.
1151 (md_begin): Call it.
1152 (insn_uses_reg): Constify first argument.
1153 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1154 (nops_for_insn_or_target): New functions.
1155 (append_insn): Use the new nops_for_* functions instead of inline
1156 delay checks. Generalize prev_nop_frag handling to handle an
1157 arbitrary history length. Insert nops into the history buffer
1158 once the number of nops in prev_nop_frag is fixed.
1159 (emit_delays): Use nops_for_insn instead of inline delay checks.
1161 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1163 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1164 check from branch delay code. Remove unnecessary check for branches.
1166 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1168 * config/tc-mips.c (dummy_opcode): Delete.
1169 (nop_insn, mips16_nop_insn): New variables.
1170 (NOP_INSN): New macro.
1171 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1172 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1173 (md_begin): Initialize nop_insn and mips16_nop_insn.
1174 (append_insn): Use the new emit_nop function to add nops, recording
1175 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1176 to reserve room for the instruction and install_insn to install the
1177 final form. Use insert_into_history to record the instruction in
1178 the history buffer. Use move_insn to do delay slot filling.
1179 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1180 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1181 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1183 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1185 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1186 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1187 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1188 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1189 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1191 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1193 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1194 and extended_p fields with a single fixed_p field.
1195 (append_insn, mips_no_prev_insn): Adjust accordingly.
1197 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1199 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1200 a single mips16_absolute_jump_p bit.
1201 (append_insn): Adjust accordingly.
1203 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1205 * config/tc-mips.h (mips_cl_insn): Move definition to...
1206 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1207 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1209 (history): New variable.
1210 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1211 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1212 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1213 (prev_prev_insn_unreordered): Delete.
1214 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1215 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1218 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1220 * doc/Makefile.am: Update as.info dependencies.
1221 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1223 2005-03-08 Jan Beulich <jbeulich@novell.com>
1225 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1226 error, and point to .purgem documentation if someone really needs
1228 * NEWS: Mention macro redefinition is now an error.
1230 2005-03-08 Jan Beulich <jbeulich@novell.com>
1232 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1233 emitted to. Add more precise diagnostics for non-fitting insns based
1234 on that. Eliminate now superfluous special casing of MLX. Clear out
1235 slot information when dropping an insn.
1237 2005-03-08 Jan Beulich <jbeulich@novell.com>
1239 * config/tc-ia64.c (parse_section_name): Rename to...
1240 (cross_section): In addition to separating the name from the rest of
1241 the arguments, also carry out the operation.
1242 (dot_xdata): Use cross_section.
1243 (dot_float_cons): Likewise.
1244 (dot_xstringer): Likewise.
1245 (dot_xdata_ua): Likewise.
1246 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1248 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1250 * po/gas.pot: Regenerate.
1252 2005-03-04 David Daney <ddaney@avtrex.com>
1254 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1255 instead of '_gp' for -mno-shared optimization.
1257 (s_abicalls): Document it in the comment.
1258 (md_show_usage): Document the -mno-shared option.
1260 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1262 * config/tc-mips.c (mips_set_options): Add sym32 field.
1263 (mips_opts): Initialize it.
1264 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1265 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1266 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1267 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1268 when deciding whether to use a symbolic %highest/%higher expansion.
1269 (macro): Likewise. Remove o64/n32 linux hack. Always use
1270 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1271 and "la". Handle constants separately from symbolic expressions in
1272 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1273 and using load_register to load the high part of the address.
1274 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1275 (OPTION_ELF_BASE): Bump by 2.
1276 (md_longopts): Add entries for -msym32 and -mno-sym32.
1277 (md_parse_option): Handle them.
1278 (usage): Document them.
1279 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1280 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1281 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1282 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1283 -msym32 and -mno-sym32.
1285 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1287 * config/tc-mips.c (load_address): Implement GP optimization
1288 for 64bit address space non-PIC. Fix formatting.
1289 (macro): Likewise. Simplify code.
1290 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1291 (mips_after_parse_args): Simplify code.
1293 2005-03-03 Nick Clifton <nickc@redhat.com>
1295 * expr.c (operand): Remove redundant code enclosed by #ifdef
1296 RELAX_PAREN_GROUPING....#endif.
1298 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1299 reloc is the difference of two symbols defined in the same
1302 * config/tc-iq2000.c (line_comment_chars): Include the # character
1303 as otherwise this breaks #APP/#NO_APP processing.
1305 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1307 * config/tc-arc.c(md_assemble): Remove dead code for handling
1308 immediate indexing of ld and st .
1310 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1311 Joseph Myers <joseph@codesourcery.com>
1313 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1314 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1315 (parse_relocation): Check for a word break after a relocation
1317 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1320 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1322 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1324 2005-03-02 Jan Beulich <jbeulich@novell.com>
1326 * as.c (main): Use unlink_if_ordinary instead of unlink.
1327 * messages.c (as_fatal): Likewise.
1329 2005-03-02 Jan Beulich <jbeulich@novell.com>
1331 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1333 (parse_register): Allow cr8...15 in all modes.
1335 2005-03-02 Jan Beulich <jbeulich@novell.com>
1337 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1338 etc. like normal symbol references (T_ID).
1340 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1342 * symbols.c (fb_label_name): Fix silly thinko in last change.
1344 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1346 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1347 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1349 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1351 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1354 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1357 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1359 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1361 * as.h (assert): Warning fix.
1362 * expr.c (expr): Correct assertion.
1363 * read.c (s_comm_internal): Remove assertion.
1364 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1365 (fixup_segment): Remove assertion.
1366 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1367 (md_apply_fix3): Likewise.
1368 * config/tc-i370.c (md_begin): Correct assertion.
1369 (i370_macro): Warning fix for assertion.
1371 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1373 * configure.in (AC_C_BIGENDIAN): Invoke.
1374 * configure: Regenerate.
1375 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1376 host variable to set string header size.
1377 * config/obj-aout.c (obj_header_append): Don't use host structs.
1378 (obj_symbol_to_chars): Likewise.
1379 (obj_emit_strings): Likewise. Use the passed in output pointer.
1380 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1381 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1382 not sizeof host struct.
1383 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1384 (obj_emit_strings): Likewise.
1385 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1386 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1388 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1390 (host_number_to_chars): Define.
1391 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1392 host internal struct to set header sizes.
1393 * config/tc-i960.c (md_number_to_field): Warning fix.
1394 (md_ri_to_chars): Use host byte order.
1395 (get_cdisp, md_apply_fix3): Warning fix.
1396 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1398 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1400 * doc/c-arc.texi: Update documentation about ARC's extension
1403 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1405 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1408 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1410 * cgen.c: Warning fixes.
1411 * config/tc-arc.c: Likewise.
1412 * config/tc-arm.c: Likewise.
1413 * config/tc-avr.c: Likewise.
1414 * config/tc-d10v.c: Likewise.
1415 * config/tc-d30v.c: Likewise.
1416 * config/tc-frv.c: Likewise.
1417 * config/tc-frv.h: Likewise.
1418 * config/tc-h8300.c: Likewise.
1419 * config/tc-h8500.c: Likewise.
1420 * config/tc-i370.c: Likewise.
1421 * config/tc-i960.c: Likewise.
1422 * config/tc-ia64.c: Likewise.
1423 * config/tc-ip2k.c: Likewise.
1424 * config/tc-m68hc11.c: Likewise.
1425 * config/tc-maxq.c: Likewise.
1426 * config/tc-mcore.c: Likewise.
1427 * config/tc-mips.c: Likewise.
1428 * config/tc-msp430.c: Likewise.
1429 * config/tc-pj.c: Likewise.
1430 * config/tc-ppc.c: Likewise.
1431 * config/tc-ppc.h: Likewise.
1432 * config/tc-s390.c: Likewise.
1433 * config/tc-sh.c: Likewise.
1434 * config/tc-sh64.c: Likewise.
1435 * config/tc-tic4x.c: Likewise.
1436 * config/tc-tic80.c: Likewise.
1437 * config/tc-v850.c: Likewise.
1438 * config/tc-vax.c: Likewise.
1439 * config/tc-w65.c: Likewise.
1440 * config/tc-xstormy16.c: Likewise.
1441 * config/tc-z8k.c: Likewise.
1443 2005-02-22 Catherine Moore <clm@cm00re.com>
1445 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1446 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1448 2005-02-22 Eric Christopher <echristo@redhat.com>
1450 * config/tc-mips.c (struct proc): Change isym to
1451 func_sym. New member func_end_sym.
1452 (s_mips_ent): Update.
1453 (s_mips_end): Ditto. Add code to compute function size.
1455 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1457 * read.c: Warning fixes.
1458 * config/obj-elf.c: Likewise.
1460 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1462 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1465 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1467 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1470 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1472 (demand_empty_rest_of_line): Likewise.
1473 (tic54x_sblock): Likewise.
1474 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1476 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1478 * read.c (address_bytes): New function.
1479 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1480 (potable): Add "dc.a".
1481 (cons_worker): Handle "dc.a".
1482 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1484 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1486 * input-file.c (input_file_open): Rearrange to avoid warning.
1488 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1490 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1491 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1492 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1494 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1496 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1497 uses after .set noat.
1498 (load_address): Likewise.
1499 (macro): Likewise. Don't try to avoid $at use by sacrificing
1500 the target register before it is stored, it won't work.
1502 2005-02-17 James E Wilson <wilson@specifixinc.com>
1504 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1505 see an instruction that specifies a template.
1507 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1509 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1510 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1511 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1513 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1515 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1517 * config/tc-ia64.c (md): Add hint_b.
1518 (emit_one_bundle): Handle md.hint_b for "hint".
1519 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1520 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1521 (ia64_init): Set md.hint_b to error.
1522 (md_assemble): Handle md.hint_b for "hint.b".
1524 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1525 * doc/c-ia64.texi: Likewise.
1527 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1529 * tc.h (struct relax_type, relax_typeS): Move from here..
1530 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1531 * ecoff.c (ecoff_new_file): Add appfile param.
1532 * ecoff.h (ecoff_new_file): Likewise.
1533 * itbl-lex.h: New file.
1534 * itbl-lex.l: Include itbl-lex.h.
1535 * itbl-parse.y: Likewise.
1536 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1537 * read.c (s_app_file_string): Mark appfile possibly unused.
1538 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1539 * subsegs.h (struct seg_info_trash): Delete.
1540 (seg_info): Use segment_info_type instead.
1541 * config/obj-coff.c (struct filename_list): Make filename const char *.
1542 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1543 * config/obj-elf.c (elf_file_symbol): Similarly.
1544 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1546 * config/tc-arc.c (md_operand): Warning fix.
1547 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1548 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1549 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1550 * config/tc-frv.c (frv_force_relocation): Warning fix.
1551 * config/tc-m68k.c (md_parse_option): Delete unused var.
1552 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1553 * config/tc-sparc.c: Likewise.
1554 (s_common): Warning fix.
1555 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1556 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1558 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1559 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1560 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1561 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1562 (tic4x_do_align): Use TIC_NOP_OPCODE.
1563 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1564 * config/tc-vax.c: Include netinet/in.h.
1565 (tc_headers_hook): Formatting.
1566 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1568 2005-02-17 Jan Beulich <jbeulich@novell.com>
1570 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1571 parsing inN, locN, outN. Set 'idx' to offset register number starts
1572 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1575 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1577 * config/tc-mips.c (load_address): Fix formatting.
1578 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1579 Catch macros which are unexpandable without AT. Remove duplicate
1581 (macro2): Remove duplicate zeroing of used_at.
1583 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1585 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1588 2005-02-15 Nigel Stephens <nigel@mips.com>
1589 Maciej W. Rozycki <macro@mips.com>
1591 * config/tc-mips.c (reloc_needs_lo_p): Handle
1592 BFD_RELOC_MIPS16_HI16_S.
1593 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1594 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1595 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1597 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1598 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1599 Call my_getSmallExpression() to parse percent operators.
1600 (percent_op_match, mips_percent_op): Separate definitions.
1601 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1602 (parse_relocation): Handle the MIPS16 mode using
1604 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1605 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1607 2005-02-15 Jan Beulich <jbeulich@novell.com>
1609 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1610 instead of explicitly dealing with the translation; exclude
1611 relocations that are already pcrel, however.
1613 2005-02-15 Jan Beulich <jbeulich@novell.com>
1615 * config/tc-ia64.c: Include limits.h (if available).
1616 (gr_values[0]): Set path to INT_MAX.
1617 (dot_reg_val): Don't allow changing value of r0. Limit range of
1618 general registers at r127.
1619 (specify_resource): Default resource index is -1. Don't set resource
1620 index (in case IA64_RS_RSE) without setting the specific flag.
1621 (note_register_values): Check operand is O_constant before tracking
1622 input value of moves. Add tracking for dep.z with constant inputs.
1623 (print_dependency): Resource index of specific resource may be zero.
1624 (check_dependencies): Likewise.
1626 2005-02-15 Jan Beulich <jbeulich@novell.com>
1628 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1629 reg_class. Check operands and emit diagnostics for illegal use of
1632 2005-02-15 Jan Beulich <jbeulich@novell.com>
1634 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1635 new variables type, suffix, and width. Handle
1636 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1637 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1638 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1639 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1640 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1641 if unable to translate relocation type, using the new variables.
1643 2005-02-15 Jan Beulich <jbeulich@novell.com>
1645 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1646 (ty_symbol_chars): Define.
1647 * config/tc-ia64.c (ia64_symbol_chars): Define.
1649 2005-02-15 Jan Beulich <jbeulich@novell.com>
1651 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1652 input_line_pointer was advanced.
1654 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1656 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1659 2005-02-13 Jan Beulich <jbeulich@novell.com>
1661 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1662 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1664 (ia64_init): Set md.detect_dv.
1665 (ia64_start_line): New static variable warned. Warn only once when
1666 encountering explicit stops in automatic mode.
1667 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1668 * NEWS: Mention new default mode.
1670 2005-02-13 Jan Beulich <jbeulich@novell.com>
1672 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1673 be freed when wiping out previous state. Canonicalize names before
1674 use. Free name string when detecting redefinition.
1675 (dot_pred_rel): Call generic expression parser to process arguments.
1676 Handle O_register case for individual predicates and O_subtract for
1678 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1680 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1681 Warn if multiple found, issue error if resulting symbol name has zero
1683 (dot_alias): Canonicalize name before use.
1685 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1687 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1689 (in_procedure): Return -1 for warning.
1690 (in_prologue): Likewise.
1691 (in_body): Likewise.
1693 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1695 * config/tc-ia64.c (dot_xdata): Undo the last change.
1696 (dot_float_cons): Likewise.
1697 (dot_xstringer): Likewise.
1698 (dot_xdata_ua): Likewise.
1699 (dot_float_cons_ua): Likewise.
1701 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1703 * NEWS: Mention "-munwind-check=[warning|error]".
1705 * config/tc-ia64.c (md): Add unwind_check.
1706 (unwind_diagnostic): New.
1707 (in_procedure): Call unwind_diagnostic when a directive isn't
1709 (in_prologue): Call unwind_diagnostic when a directive isn't in
1711 (in_body): Call unwind_diagnostic when a directive isn't in
1713 (dot_endp): Set md.unwind_check to error before calling
1714 in_procedure and restore it after. When the name is missing or
1715 couldn't be found, use the one from the last .proc if
1716 md.unwind_check isn't error. Warn if md.unwind_check is
1718 (md_parse_option): Handle "-munwind-check=[warning|error]".
1719 (md_show_usage): Add "-munwind-check=[warning|error]".
1720 (ia64_init): Set md.unwind_check to warning.
1722 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1723 * doc/c-ia64.texi: Likewise.
1725 2005-02-11 Jan Beulich <jbeulich@novell.com>
1727 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1729 (ia64_parse_name): New third parameter.
1730 (md_parse_name): Pass third argument.
1731 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1732 (md_operand): Handling of '@'-prefixed symbols moved from here...
1733 (ia64_parse_name): ...to here.
1735 2005-02-11 Jan Beulich <jbeulich@novell.com>
1737 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1738 (errata_nop_necessary_p): Remove declaraction and definition.
1739 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1740 update md.group_idx. Don't reset md.last_groups.
1742 2005-02-11 Jan Beulich <jbeulich@novell.com>
1744 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1746 (dot_xdata): Free section name after use.
1747 (dot_float_cons): Likewise.
1748 (dot_xstringer): Likewise.
1749 (dot_xdata_ua): Likewise.
1750 (dot_float_cons_ua): Likewise.
1751 (md_pseudo_table): Add xdata16 and xdata16.ua.
1753 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1755 * doc/all.texi: Add IA64.
1756 * doc/as.texinfo: Likewise.
1758 * doc/c-ia64.texi: Fix typos.
1760 2005-02-10 Julian Brown <julian@codesourcery.com>
1762 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1764 (do_t_push_pop): Likewise.
1765 (md_assemble): Likewise.
1766 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1767 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1768 (create_unwind_entry): Output dependency on the required personality
1771 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1773 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1774 * subsegs.c (seg_not_empty_p): Likewise.
1776 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1778 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1779 relative jump calculation.
1780 <md_convert_frag) : Likewise.
1781 <output_disp): Likewise.
1783 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1785 * write.c (write_object_file): Recognize warning-symbol construct
1786 and skip object- and target- handling for the second symbol.
1788 2005-02-02 Jan Beulich <jbeulich@novell.com>
1790 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1791 designators along with quoted ones. Free copy of quoted designator
1794 2005-02-01 Ben Elliston <bje@au.ibm.com>
1796 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1797 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1798 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1799 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1800 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1801 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1802 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1803 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1804 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1805 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1806 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1807 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1808 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1809 #if 0'd code throughout.
1811 2005-01-31 Nick Clifton <nickc@redhat.com>
1813 * as.c (parse_args): Bump copyright date reported by --version to
1816 2005-01-31 Nick Clifton <nickc@redhat.com>
1818 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1821 2005-01-31 Jan Beulich <jbeulich@novell.com>
1823 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1824 that can end with .endr in that case. Make requiring/permitting
1825 pseudo-ops without leading dot closer to the logic in read.c serving
1827 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1830 2005-01-31 Jan Beulich <jbeulich@novell.com>
1832 * macro.c (do_formals): Adjust to no longer accept empty parameter
1834 (define_macro): Adjust to no longer accept empty macro name, garbage
1835 following the parameters, or macros that were previously defined.
1836 * read.c (s_bad_end): Declare.
1837 (potable): Add endm. Handler for endr and endm is s_bad_end.
1838 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1840 * read.h (s_bad_endr): Remove.
1842 2005-01-31 Jan Beulich <jbeulich@novell.com>
1844 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1845 immediately discarding (but counting) those exceeding the maximum
1846 possible amount. Track whether output and input operand counts ever
1847 matched, and use this to better indicate which of the operands/
1848 operand types was wrong; specifically don't default to pointing to
1851 2005-01-31 Jan Beulich <jbeulich@novell.com>
1853 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1854 variable in dot_endp). Add body and insn. Make prologue,
1855 prologue_mask, body, and insn bitfields.
1856 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1858 (in_procedure, in_prologue, in_body): New.
1859 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1860 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1861 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1862 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1863 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1864 dot_personality): Use the appropriate one of the above.
1865 (dot_proc): Clear unwind.proc_start; set to current location only if
1866 none of the entry points were valid. Check for non-zero-length entry
1867 point names. Check that entry points aren't defined, yet. Clear
1868 unwind.prologue, unwind.body, and unwind.insn.
1869 (dot_body): Call in_procedure. Check that first directive in procedure
1870 had no insns emitted before. Set unwind.body.
1871 (dot_prologue): Call in_procedure. Check that not already in prologue.
1872 Check that first directive in procedure had no insns emitted before.
1874 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1875 length entry point names. Check that entry points became defined.
1876 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1878 2005-01-31 Jan Beulich <jbeulich@novell.com>
1880 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1881 before actually using it. Don't generate an error in manual bundling
1882 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1883 Don't generate an error in manual bundling mode when looking at an
1884 insn required to be last in its group but the required slot hasn't
1885 been reached, yet. Allow conversion from MII to MI;I for bundle
1886 consisting of only 2 insns with the stop between them. Suppress
1887 various meaningless errors resulting from detecting earlier ones.
1889 2005-01-31 Jan Beulich <jbeulich@novell.com>
1891 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1894 2005-01-28 Christian Groessler <chris@groessler.org>
1896 * config/tc-z8k.c (md_assemble): Improve error detection.
1898 2005-01-28 Jan Beulich <jbeulich@novell.com>
1900 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1901 for personality routine pointer only if there is one.
1902 (ia64_convert_frag): Likewise.
1903 (generate_unwind_image): Likewise.
1905 2005-01-27 Christian Groessler <chris@groessler.org>
1907 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1908 (md_apply_fix3): Make relative branches out of range an error
1909 instead of a warning. Display correct line number for out of
1910 range branches/calls/memory accesses.
1912 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1914 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1915 to emit .debug_line and other debug sections.
1916 * as.h (seg_not_empty_p): Declare.
1917 * subsegs.c (seg_not_empty_p): New predicate.
1919 2005-01-27 Andrew Cagney <cagney@gnu.org>
1921 * configure: Regenerate to track ../gettext.m4 change.
1923 2005-01-27 Jan Beulich <jbeulich@novell.com>
1925 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1927 2005-01-27 Jan Beulich <jbeulich@novell.com>
1929 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1930 to/from application registers dynamic insns.
1931 (md_assemble): Defer resolution of move to/from application registers
1932 dynamic insns when they can be issued on either the I- or M-units.
1934 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1936 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1937 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1938 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1939 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1940 * cgen.c (gas_cgen_parse_operand): Handle
1941 CGEN_PARSE_OPERAND_SYMBOLIC.
1942 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1943 (frv_force_relocation): Likewise. Fix handling of PIC
1945 (md_apply_fix3): Likewise.
1947 2005-01-21 Ben Elliston <bje@au.ibm.com>
1949 * as.h: Remove #if 0'd code.
1950 * atof-generic.c (atof_generic): Likewise.
1951 * ecoff.c (ecoff_directive_frame): Likewise.
1952 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1953 * itbl-ops.c (itbl_add_reg): Likewise.
1954 * listing.c (calc_hex): Likewise.
1955 * read.c (MASK_CHAR): Likewise.
1956 * subsegs.c (subsegs_print_statistics): Likewise.
1957 * symbols.c (indent): Likewise.
1958 * write.c (write_relocs): Likewise.
1959 (write_object_file): Likewise.
1960 (relax_frag): Likewise.
1962 2005-01-20 Nick Clifton <nickc@redhat.com>
1964 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1965 getopt_long_only() from considering -a as an abbreviation for
1967 (parse_args): Fix the parsing of -a=<file>.
1969 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1972 * read.c (s_incbin): Adjust default count for skip. Check validity
1973 of count and skip rigorously.
1975 2005-01-19 Fred Fish <fnf@specifixinc.com>
1977 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1979 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1981 * read.c (convert_to_bignum): New function, split out from...
1982 (emit_expr): ...here. Handle the case where X_add_number is
1983 positive and the input value is negative.
1984 (output_big_sleb128): Fix setting of continuation bit. Check whether
1985 the final byte needs to be sign-extended. Fix size-shrinking loop.
1986 (emit_leb128_expr): When generating a signed leb128, see whether the
1987 sign of an O_constant's X_add_number matches the sign of the input
1988 value. Use a bignum if not.
1990 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1992 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1993 arch_sh_up in order to match the external name and make the
1994 testsuite's job easier.
1996 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1999 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2001 2005-01-12 Nick Clifton <nickc@redhat.com>
2003 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2004 ignored_arguments array.
2006 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2008 * write.c (write_object_file): Disallow a symbol equated to
2011 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2013 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2015 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2016 (maxq_target): New function: Set the machine type.
2018 2005-01-06 Paul Brook <paul@codesourcery.com>
2020 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2021 (md_begin): Handle TE_VXWORKS for FP defaults.
2022 (md_apply_fix3): Correct rela offsets.
2023 (elf32_arm_target_format): Add VxWorks targets.
2025 2005-01-06 Paul Brook <paul@codesourcery.com>
2027 * configure.tgt: Set em=vxworks for *-*-vxworks.
2028 * config/te-vxworks.h: New File.
2030 2005-01-06 Paul Brook <paul@codesourcery.com>
2032 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2034 2005-01-04 Dmitry Diky <diwil@spec.ru>
2036 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2039 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2041 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2042 (dot_loc): New function.
2043 (md_pseudo_table): Add entry to map .loc to dot_loc().
2044 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2045 seen a .loc directive or we're generating DWARF2 debug info for
2048 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2051 * read.c (s_comm_internal): Don't zero end of name until size
2052 expression has been parsed.
2054 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2056 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2058 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2060 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2063 2004-12-22 Ian Lance Taylor <ian@airs.com>
2065 * configure.tgt: New.
2066 * configure.in: Move setting of cpu_type, fmt, etc., to
2068 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2069 $(srcdir)/configure.tgt.
2070 * configure, Makefile.in: Rebuild.
2072 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2074 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2075 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2077 (avr_offset_expression): New function to parse offsets for LDI
2079 (avr_operand): Use it.
2080 (md_apply_fix3): Generate the relocs.
2082 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2084 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2085 BFD_RELOC_SH_IMMS10BY8 relocation.
2087 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2088 than just ignoring bad code.
2090 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2092 * config/tc-v850.c (handle_lo16): New function.
2093 (v850_reloc_prefix): Use it to check lo().
2094 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2096 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2098 * configure.in: Add s390x-ibm-tpf support.
2099 * configure: Regenerate.
2101 2004-12-15 Jan Beulich <jbeulich@novell.com>
2103 * config/obj-elf.c (obj_elf_change_section): Only set type and
2104 attributes on new sections. Emit warning when type of re-declared
2105 section doesn't match.
2107 2004-12-15 Jan Beulich <jbeulich@novell.com>
2109 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2110 '.cfi_startproc simple' doesn't inherit the old value.
2112 2004-12-15 Jan Beulich <jbeulich@novell.com>
2114 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2115 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2116 generation to emit a factored offset.
2118 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2120 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2121 which is too large in the case of NO_PIC without 64-bit
2124 * config/tc-mips.c (mips_in_shared): New static variable.
2125 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2126 (md_longopts): Add -mshared and -mno-shared.
2127 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2128 (s_cpload): Implement !mips_in_shared case.
2129 (s_cpsetup): Likewise.
2130 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2131 * NEWS: Mention -mno-shared.
2133 2004-12-09 Paul Brook <paul@codesourcery.com>
2135 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2138 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2140 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2141 sequence, increase the size of the sequence.
2143 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2146 2004-12-07 Ben Elliston <bje@gnu.org>
2148 * read.c (s_align): Use an align_limit temporary to allay a GCC
2149 signed/unsigned comparison warning.
2151 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2153 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2154 * configure.in: Use it for arm*-*-linux-gnueabi*.
2155 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2156 * config/te-armlinuxeabi.h: New file.
2157 * Makefile.in: Regenerated.
2158 * aclocal.m4: Likewise.
2159 * configure: Likewise.
2160 * doc/Makefile.in: Regenerated.
2162 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2164 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2165 (xtensa_restore_emit_state): Likewise.
2167 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2169 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2172 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2174 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2175 * Makefile.in: Regenerate.
2177 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2179 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2180 functions, give functions a meaningful name, add comments.
2181 (check_range): New function - Replace operand size calculation
2182 with range checking.
2183 (assemble_insn): Update Algorithm, improve error issuing.
2185 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2188 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2190 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2191 miss between different section in the same module.
2192 (tc_gen_reloc): Likewise.
2194 2004-11-25 Theodore A. Roth <troth@openavr.org>
2196 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2197 atmega325, atmega3250, atmega645 and atmega6450.
2199 2004-11-25 Jan Beulich <jbeulich@novell.com>
2201 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2202 permissible for the selected instruction suffix.
2203 (process_suffix): For DefaultSize instructions, suppressing the
2204 guessing of a 'q' suffix if the instruction doesn't support it is
2205 pointless, because only an 'l' suffix can be guessed in this place.
2207 2004-11-24 Nick Clifton <nickc@redhat.com>
2209 * config/tc-iq2000.c: Remove support for IQ10 processor.
2210 Convert to ISO C90 formatting.
2211 * config/tc-iq2000.h: Likewise.
2213 2004-11-23 Nick Clifton <nickc@redhat.com>
2215 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2216 in this table. They should be correct now.
2218 2004-11-23 Jan Beulich <jbeulich@novell.com>
2220 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2221 indicate the MMX extensions added by both SSE and 3DNow!A.
2222 (Cpu3dnowA): Declare.
2223 (CpuUnknownFlags): Update.
2224 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2225 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2226 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2227 3DNow!. Athlon additionally implies 3DNow!A. Several new
2228 entries (those starting with a dot are for sub-arch specification).
2229 (set_cpu_arch): Handle sub-arch specifications.
2230 (parse_insn): Distinguish between instructions not supported because
2231 of insufficient CPU features and because of 64-bit mode.
2232 * doc/c-i386.texi: Describe enhanced .arch directive.
2234 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2236 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2238 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2240 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2241 without a corresponding .debug_info section.
2243 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2245 * read.c (potable): Add "error" and "warning".
2246 (s_errwarn): New function.
2247 * read.h (s_errwarn): Declare.
2248 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2250 2004-11-22 Nick Clifton <nickc@redhat.com>
2252 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2255 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2257 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2258 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2260 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2262 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2263 (coff_adjust_symtab): Adjust call.
2264 (crawl_symbols): Likewise.
2265 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2266 (obj_app_file): Adjust.
2268 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2270 * configure.in: Enable bfd_assember for the MAXQ port.
2271 * configure: Regenerate.
2273 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2274 Sterling Augustine <sterling@tensilica.com>
2276 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2277 there is a conflict.
2278 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2279 interfaces that are related as determined by xtensa_interface_class_id.
2281 2004-11-12 Nick Clifton <nickc@redhat.com>
2283 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2284 offsets for conditional branches.
2286 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2288 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2290 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2292 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2293 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2295 (relax_frag_immed): Update call to update_next_frag_state.
2297 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2299 * obj.h (struct format_ops <app_file>): Add int param.
2300 * read.h (s_app_file_string): Likewise.
2301 * read.c (s_app_file_string): Likewise.
2302 (s_app_file): Adjust s_app_file_string call.
2303 * config/tc-mips.c (s_mips_file): Likewise.
2304 * config/obj-coff.h (obj_app_file): Add app param.
2305 * config/obj-ecoff.h (obj_app_file): Likewise.
2306 * config/obj-multi.h (obj_app_file): Likewise.
2307 * config/obj-elf.h (elf_file_symbol): Likewise.
2308 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2309 if called for # preprocessor lines.
2311 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2314 * symbols.c (resolve_symbol_value): Convert weak symbols only
2316 (symbol_equated_reloc_p): Don't equate weaks when relocating
2317 only for Windows PECOFF.
2319 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2321 * config/tc-crx.c (print_insn): Check and set insn_addr.
2322 * config/tc-crx.h (md_frag_check): Define.
2324 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2325 Vineet Sharma <vineets@noida.hcltech.com>
2327 * configure.in: Add support for new target maxq-coff.
2328 * configure: Regenerate.
2329 * NEWS: Mention new support.
2330 * config/tc-maxq.c: New file.
2331 * config/tc-maxq.h: New file.
2332 * config/obj-coff.h: Add support for maxq-coff.
2334 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2336 * symbols.c (any_external_name): Define.
2337 (resolve_symbol_value): Convert weak symbols.
2338 (S_SET_EXTERNAL): Support any_external_name.
2339 (S_SET_NAME): Qualify parameter const.
2340 (symbol_equated_reloc_p): Equate to weaks when relocating.
2341 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2342 * tc.h (any_external_name): Declare.
2343 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2345 (weak_is_altname): Declare and define.
2346 (weak_name2altname): Same.
2347 (weak_altname2name): Same.
2348 (weak_uniquify): Same.
2349 (weak_altprefix): Define.
2350 (obj_coff_weak): Change .weak syntax and handling.
2351 (coff_frob_symbol): Fix PE weak symbol alternates.
2352 * config/obj-coff.h (USE_UNIQUE): Define.
2353 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2354 are in another segment.
2355 (tc_gen_reloc): Remove broken addend hack.
2356 doc/as.texinfo: Update.
2358 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2360 * config/tc-xtensa.c (total_frag_text_expansion): New.
2361 (md_estimate_size_before_relax): Use it.
2362 (find_address_of_next_align_frag): Likewise.
2364 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2366 * config/tc-crx.c: Rename argument types.
2367 (processing_arg_number): Rename to 'cur_arg_num'.
2368 (get_number_of_bits): Rename to 'set_operand_size'.
2369 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2370 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2371 (set_indexmode_parameters): Remove function, integrate its code into
2373 (set_operand_size): Get rid of 'Operand Number' function parameter -
2374 use global variable 'cur_arg_num' instead.
2375 Use a local 'argument' pointer to reference the current argument.
2376 (parse_operand): Likewise.
2377 (set_operand): Likewise.
2378 (process_label_constant): Likewise.
2380 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2382 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2383 (add_section_rename): Delete. Inlined into...
2384 (build_section_rename): ...here. Use xstrdup instead of strdup.
2385 (xtensa_section_rename): Drop "const" from argument and return types.
2386 (md_show_usage): Indent to match show_usage().
2387 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2388 (tc_canonicalize_section_name): Define.
2389 (md_elf_section_rename): Remove unused macro.
2390 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2391 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2392 (Frame Directive): Delete.
2394 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2396 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2397 * config/tc-arm.c (target_oabi): Delete.
2398 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2399 (arm_opts): Remove moabi.
2400 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2401 * doc/c-arm.texi (ARM Options): Likewise.
2402 * configure: Regenerated.
2404 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2406 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2407 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2408 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2409 * configure: Regenerate.
2410 * config/tc-cris.c (enum cris_archs): New.
2411 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2412 (cris_insn_ver_valid_for_arch): New functions.
2413 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2414 (cris_arch): New variable.
2415 (md_pseudo_table): New pseudo .arch.
2416 (err_for_dangerous_mul_placement): Initialize according to
2418 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2420 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2421 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2422 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2423 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2424 use in md_cris_relax_table.
2425 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2426 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2427 Update and improve head comment.
2428 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2429 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2431 (md_longopts): New option --march=...
2432 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2434 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2435 (HANDLE_RELAXABLE): New macro.
2436 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2437 cases. Check for weak symbols and assume not relaxable. Handle
2438 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2439 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2441 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2442 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2443 (cris_create_short_jump): Adjust for CRISv32.
2444 (cris_relax_frag): Handle new states.
2445 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2446 (md_begin): Define symbols "..asm.arch.cris.v32",
2447 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2448 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2449 when entering opcode table entry points.
2450 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2451 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2452 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2453 (cris_process_instruction): Initialize out_insnp->insn_type to
2454 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2455 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2457 <case 'm'>: Check that modified_char == '.'.
2458 <invalid operands>: Consume the rest of the line.
2459 When operands don't match, skip over subsequent insns with
2460 non-matching version specifier but same mnemonic.
2461 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2462 special registers in CRISv32 are always 32 bit long.
2463 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2465 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2466 and compatible. Recognize "ACR" for v32, unless followed by "+".
2467 (get_spec_reg): Consider cris_arch when looking up register.
2468 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2470 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2471 (cris_get_expression): Restore input_line_pointer if failing "early".
2472 (get_flags): Consider cris_arch and recognize flags accordingly.
2473 (branch_disp): Adjust for CRISv32.
2474 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2475 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2476 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2477 resolved. Don't enter zeros in object file for
2479 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2480 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2481 (md_parse_option): Break out "return 1".
2482 <OPTION_ARCH> New case.
2483 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2484 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2485 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2486 <case BFD_RELOC_32_PCREL>: New cases.
2487 Addends for non-zero fx_pcrel are too in fx_offset.
2488 (md_show_usage): Show --march=<arch>.
2489 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2490 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2491 (s_syntax) <struct syntaxes>: Properly constify member operand.
2492 * config/tc-cris.h (TARGET_MACH): Define.
2493 (cris_mach): Declare.
2494 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2495 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2496 (CRIS-Opts): Document --march=...
2497 (CRIS-Pseudos): Document .arch.
2499 2004-11-04 Jan Beulich <jbeulich@novell.com>
2501 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2502 intel syntax and no register prefix, allow $ in symbol names when
2504 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2505 (intel_float_operand): Add fourth return value indicating math control
2506 operations. Make classification more precise.
2507 (md_assemble): Complain if memory operand of mov[sz]x has no size
2509 (parse_insn): Translate word operands to floating point instructions
2510 operating on integers as well as control instructions to short ones
2511 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2512 floating point instructions operating on non-integer operands.
2513 (match_template): Remove fldcw special case. Adjust q-suffix handling
2514 to permit it on fild/fistp/fisttp in AT&T mode.
2515 (process_suffix): Don't guess DefaultSize insns' suffix from
2516 stackop_size for certain floating point control instructions. Guess
2517 suffix for branch and [ls][gi]dt based on flag_code. Split error
2518 messages for Intel and AT&T syntax, and make the condition more strict
2519 for the former. Adjust suppressing of generation of operand size
2521 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2522 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2523 more error checking.
2524 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2525 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2527 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2529 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2530 md_short_jump_size, md_long_jump_size.
2531 * write.c [!WORKING_DOT_WORD]: Ditto.
2532 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2534 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2536 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2537 const qualifier in these definitions.
2538 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2539 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2541 2004-11-02 Nick Clifton <nickc@redhat.com>
2543 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2544 table before deciding to produce a .debug_line section to match up
2545 with a user provided .debug_info section.
2547 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2549 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2550 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2552 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2554 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2555 (get_flags): New function.
2556 (get_number_of_bits): Edit comments, update numeric values to
2558 (process_label_constant): Don't support the colon
2559 format (SYMBOL:[s|m|l]).
2560 (set_cons_rparams): Support argument type 'arg_rbase'.
2561 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2562 (handle_LoadStor): Bug fix, first handle post-increment mode.
2563 (getreg_image): Remove redundant code, update according to latest
2565 (print_constant): Bug fix relate to 3-word instructions.
2566 (assemble_insn): Bug fix, when matching instructions, verify also
2567 instruction type (not only mnemonic).
2568 Add various error checking.
2569 (preprocess_reglist): Support HI/LO and user registers.
2571 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2573 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2574 in an epilogue directive go negative.
2576 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2579 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2580 after reporting template error during manual bundling. Reported
2581 by Michael Dupont, michaelx.dupont@intel.com.
2583 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2585 * Makefile.am: Run dep-am.
2586 * aclocal.m4: Regenerate with automake 1.9.2.
2587 * Makefile.in: Regenerate with automake 1.9.2.
2588 * doc/Makefile.in: Likewise.
2590 * config/tc-arm.c: Include "dw2gencfi.h".
2591 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2593 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2594 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2595 (tc_cfi_frame_initial_instructions): Define.
2596 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2599 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2601 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2603 Update coprocessor id to be unsigned immediate.
2605 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2607 * config/tc-i386.c (O_secrel): Delete.
2608 (tc_pe_dwarf2_emit_offset): New function.
2609 * config/tc-i386.h (O_secrel): Define as O_md1.
2610 (TC_DWARF2_EMIT_OFFSET): Define.
2612 2004-10-18 Nick Clifton <nickc@redhat.com>
2614 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2615 ignore @fptr() directives for 4-byte fixups.
2617 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2619 * Makefile.am: Run "make dep-am"
2620 * Makefile.in: Regenerate.
2622 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2624 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2625 Remove comments about placement of literal pools.
2626 (Literal Directive): Update description of literal placement.
2627 (Literal Prefix Directive): Remove statement that this does not apply
2628 to absolute-mode literals. Describe new section naming scheme.
2630 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2632 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2633 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2634 is_windowed_return_opcode): Delete.
2635 (xtensa_frob_label): Use get_subseg_target_freq.
2636 (md_assemble): Inline call to is_entry_opcode.
2637 (xtensa_handle_align): Inline call to get_frag_is_literal.
2638 (relaxation_requirements): Inline call to is_jx_opcode.
2639 (emit_single_op): Inline call to is_movi_opcode.
2640 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2641 get_frag_is_no_transform, is_entry_opcode, and
2642 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2643 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2644 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2645 Inline calls to get_frag_is_no_transform.
2646 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2647 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2648 get_frag_is_no_transform.
2649 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2650 and set_frag_is_no_transform.
2651 (get_expression_value): Delete.
2652 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2653 cur_target_freq to target_freq.
2654 (get_subseg_info): Split out code to create a new map entry into ...
2655 (add_subseg_info): ... this new function.
2656 (get_last_insn_flags): Check if get_subseg_info succeeded.
2657 (set_last_insn_flags): Call add_subseg_info if needed.
2658 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2659 (xtensa_reorder_segments): Compute last_sec while counting sections.
2660 Remove call to get_last_sec.
2661 (get_last_sec): Delete.
2662 (cache_literal_section): Inline call to retrieve_literal_seg and its
2663 callees, seg_present and add_seg_list.
2664 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2665 (get_frag_is_insn, get_frag_is_no_transform,
2666 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2667 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2669 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2671 * config/tc-xtensa.c: Use ISO C90 formatting.
2672 * config/tc-xtensa.h: Likewise.
2673 * config/xtensa-istack.h: Likewise.
2674 * config/xtensa-relax.c: Likewise.
2675 * config/xtensa-relax.h: Likewise.
2677 2004-10-12 Paul Brook <paul@codesourcery.com>
2679 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2682 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2685 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2687 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2689 (Acknowledgements): Use "GAS" instead of AS variable.
2691 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2693 * config/tc-i386.c: Include "elf/x86-64.h".
2694 (i386_elf_section_type): New function.
2695 * config/tc-i386.h (md_elf_section_type): Define.
2696 (i386_elf_section_type): New prototype.
2698 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2700 * config/m68k-parse.h (enum m68k_register): New control register,
2702 * config/tc-m68k.c: Correct control register set for MCF5249.
2704 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2705 Sterling Augustine <sterling@tensilica.com>
2707 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2708 (UNREACHABLE_MAX_WIDTH): Define.
2709 (XTENSA_FETCH_WIDTH): Delete.
2710 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2711 prefer_const16, prefer_l32r): New global variables.
2712 (LIT4_SECTION_NAME): Define.
2713 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2714 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2715 (frag_flags struct): New.
2716 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2717 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2718 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2719 (MAX_FORMATS): Define.
2720 (op_placement_info struct, op_placement_table): New.
2721 (O_pltrel, O_hi16, O_lo16): Define.
2722 (directiveE enum): Rename directive_generics to directive_transform.
2723 Delete directive_relax. Add directive_schedule,
2724 directive_absolute_literals, and directive_last_directive.
2725 (directive_info): Rename "generics" to "transform". Delete "relax".
2726 Add "schedule" and "absolute-literals".
2727 (directive_state): Adjust entries to match changes in directive_info.
2728 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2729 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2730 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2731 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2732 (align_only_targets, software_a0_b_retw_interlock,
2733 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2734 software_avoid_short_loop, software_avoid_close_loop_end,
2735 software_avoid_all_short_loops, specific_opcode): Delete.
2736 (warn_unaligned_branch_targets): New.
2737 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2738 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2739 (option_[no_]link_relax, option_[no_]transform,
2740 option_[no_]absolute_literals, option_warn_unaligned_targets,
2741 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2743 (option_[no_]align_only_targets, option_literal_section_name,
2744 option_text_section_name, option_data_section_name,
2745 option_bss_section_name, option_eb, option_el): Delete.
2746 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2747 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2748 and target-hardware. Delete entries for [no-]target-align-only,
2749 literal-section-name, text-section-name, data-section-name, and
2751 (md_parse_option): Handle new options and remove old ones. Accept but
2752 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2753 and treat them as [no-]transform.
2754 (md_show_usage): Add new options and remove old ones.
2755 (xtensa_setup_hw_workarounds): New.
2756 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2757 "long", "short", "loc" and "frequency" entries.
2758 (use_generics): Rename to ...
2759 (use_transform): ... this function. Add past_xtensa_end check.
2760 (use_longcalls): Add past_xtensa_end check.
2761 (code_density_available, can_relax): Delete.
2762 (do_align_targets): New.
2763 (get_directive): Accept dashes in directive names. Warn about
2764 [no-]generics and [no-]relax directives and treat them as
2766 (xtensa_begin_directive): Call md_flush_pending_output only for some
2767 directives. Check for directives inside instruction bundles. Warn
2768 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2769 directives. Handle new directives. Check generating_literals flag
2771 (xtensa_end_directive): Check for directives inside instruction
2772 bundles. Warn and ignore [no-]density directives. Handle new
2773 directives. Call xtensa_set_frag_assembly_state.
2774 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2775 xtensa_dwarf2_emit_insn): New.
2776 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2777 use_literal_section flag.
2778 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2779 literals. Use xtensa_elf_cons to parse the expression.
2780 (xtensa_literal_prefix): Do not check use_literal_section. Support
2781 ".lit4" sections for absolute literals. Change prefix convention to
2782 replace ".text" (or ".t" in a linkonce section). No need to call
2784 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2785 (expression_end): Handle closing braces and colons.
2786 (PLT_SUFFIX, plt_suffix): Delete.
2787 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2788 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2789 and O_hi16 expressions as well.
2790 (tokenize_arguments): Handle closing braces and colons.
2791 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2792 operands and paired register syntax.
2793 (get_invisible_operands): New.
2794 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2795 new xtensa-isa.h functions.
2796 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2797 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2798 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2799 instructions. Use xtensa_translate_zero_immed.
2800 (operand_is_immed, operand_is_pcrel_label): Delete.
2801 (get_relaxable_immed): Use new xtensa-isa.h functions.
2802 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2804 (xtensa_print_insn_table, print_vliw_insn): New.
2805 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2806 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2807 is_branch_or_jump_opcode): Delete.
2808 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2809 (opnum_to_reloc, reloc_to_opnum): Delete.
2810 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2811 xtensa-isa.h functions. Operate on one slot of an instruction.
2812 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2813 xg_get_insn_size): Delete.
2814 (xg_get_build_instr_size): Use xg_get_single_size.
2815 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2816 xg_build_widen_table. Use xg_get_single_size.
2817 (xg_get_max_narrow_insn_size): Delete.
2818 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2819 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2821 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2822 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2823 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2824 xg_build_widen_table. Use xg_get_single_size.
2825 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2827 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2828 treat weak symbols conservatively.
2829 (xg_check_operand): Use new xtensa-isa.h functions.
2830 (is_dnrange): Delete.
2831 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2832 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2833 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2834 xtensa-isa.h functions.
2835 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2836 xg_instruction_matches_options): New.
2837 (xg_instruction_matches_rule): Handle O_register expressions. Call
2838 xg_instruction_matches_options.
2839 (transition_rule_cmp): New.
2840 (xg_instruction_match): Update call to xg_build_simplify_table.
2841 (xg_build_token_insn): Record loc fields.
2842 (xg_simplify_insn): Check is_specific_opcode field and
2843 density_supported flag.
2844 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2845 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2846 (xg_assemble_literal): Add error handling for O_big. Call
2847 record_alignment. Handle O_pltrel.
2848 (xg_valid_literal_expression): New.
2849 (xg_assemble_literal_space): Add slot parameter. Remove call to
2850 set_expr_symbol_offset. Add call to record_alignment. Update call to
2852 (xg_emit_insn): Delete.
2853 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2854 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2855 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2856 and slot parameters. Handle new "alternate" relocations for absolute
2857 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2858 O_hi16. Use new xtensa-isa.h functions.
2859 (xg_assemble_tokens): Delete.
2860 (is_register_writer): Use new xtensa-isa.h functions.
2861 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2862 old-style RSR from LCOUNT.
2863 (next_frag_opcode): Delete.
2864 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2865 update_next_frag_state): New.
2866 (update_next_frag_nop_state): Delete.
2867 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2868 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2869 the state of the absolute-literals directive. Add calls to
2870 record_alignment and xtensa_set_frag_assembly_state. Call
2871 xtensa_switch_to_non_abs_literal_fragment instead of
2872 xtensa_switch_to_literal_fragment.
2874 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2875 (get_expanded_loop_offset): Change check for undefined opcode to an
2877 (xtensa_set_frag_assembly_state, relaxable_section,
2878 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2879 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2880 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2881 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2882 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2883 (xtensa_init_fix_data): New.
2884 (xtensa_frob_label): Reset label symbol to the current frag. Check
2885 do_align_targets and generating_literals flag. Propagate frequency
2886 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2887 (xtensa_unrecognized_line): New.
2888 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2889 to xtensa_set_frag_assembly_state.
2890 (error_reset_cur_vinsn): New.
2891 (md_assemble): Remove check for literal frag. Remove call to
2892 istack_init. Call use_transform instead of use_generics. Parse
2893 explicit instruction format specifiers. Move code for
2894 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2895 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2896 Add dwarf2_where call. Remote automatic alignment for ENTRY
2897 instructions. Move call to xtensa_clear_insn_labels to the end.
2898 Rearrange to handle bundles.
2899 (xtensa_cons_fix_new): Delete.
2900 (xtensa_handle_align): New.
2901 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2902 assignment to is_no_density field.
2903 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2904 instead of reloc_to_opnum. Handle "alternate" relocations.
2905 (xtensa_force_relocation, xtensa_check_inside_bundle,
2906 xtensa_elf_section_change_hook): New.
2907 (xtensa_symbol_new_hook): Delete.
2908 (xtensa_fix_adjustable): Check for difference of symbols with an
2909 offset. Check for external and weak symbols.
2910 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2911 (md_estimate_size_before_relax): Return expansion for the first slot.
2912 (tc_gen_reloc): Handle difference of symbols by producing
2913 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2914 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2915 tentative values into the output when linkrelax is set.
2916 (XTENSA_PROP_SEC_NAME): Define.
2917 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2918 Create literal tables only if using literal sections. Create new
2919 property tables instead of old instruction tables. Check for unaligned
2920 branch targets and loops.
2921 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2922 new_resource_table, clear_resource_table, resize_resource_table,
2923 resources_available, reserve_resources, release_resources,
2924 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2925 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2926 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2927 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2928 flag. Update checks for workaround options. Call
2929 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2930 (xtensa_cleanup_align_frags): Add special case for branch targets.
2931 Check for and mark unreachable frags.
2932 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2933 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2934 end of a zero-overhead loop body.
2935 (frag_can_negate_branch): Handle instructions with multiple slots.
2936 Use new xtensa-isa.h functions
2937 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2938 xtensa_mark_zcl_first_insns): New.
2939 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2940 transformations are disabled.
2941 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2942 multislot instructions.
2943 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2944 Likewise. Also error if transformations are disabled.
2945 (unrelaxed_frag_max_size): New.
2946 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2947 xtensa-isa.h functions.
2948 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2949 xtensa_opcode_is_loop instead of is_loop_opcode.
2950 (get_text_align_power): Replace as_fatal with assertion.
2951 (get_text_align_fill_size): Iterate instead of using modulus when
2953 (get_noop_aligned_address): Assert that this is for a machine-dependent
2954 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2955 xg_get_single_size, and frag_format_size.
2956 (get_widen_aligned_address): Rename to ...
2957 (get_aligned_diff): ... this function. Add max_diff parameter.
2958 Remove handling of rs_align/rs_align_code frags. Use
2959 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2960 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2961 and pass it back to caller.
2962 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2963 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2964 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2965 (relax_frag_text_align): Rename to ...
2966 (relax_frag_loop_align): ... this function. Assume loops can only be
2967 in the first slot of an instruction.
2968 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2969 instruction. Remove call to frag_wane.
2970 (relax_frag_narrow): Rename to ...
2971 (relax_frag_for_align): ... this function. Extend to handle
2972 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2973 RELAX_NARROW for the first slot.
2974 (find_address_of_next_align_frag, bytes_to_stretch): New.
2975 (future_alignment_required): Use find_address_of_next_align_frag and
2976 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2977 alignment decisions.
2978 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2979 Check if transformations are enabled for b_j_loop_end workaround.
2980 Use new xtensa-isa.h functions and handle multislot instructions.
2981 Update call to xg_assembly_relax.
2982 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2983 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2985 (convert_frag_narrow): Add segP, format and slot parameters. Call
2986 convert_frag_immed for branch instructions. Adjust calls to
2987 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2988 xg_get_single_size and xg_get_single_format.
2989 (convert_frag_fill_nop): New.
2990 (convert_frag_immed): Add format and slot parameters. Handle multislot
2991 instructions and use new xtensa-isa.h functions. Update calls to
2992 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2993 enabled for b_j_loop_end workaround. Use build_nop instead of
2994 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2995 frags. Use xg_get_single_size. Handle O_pltrel.
2996 (fix_new_exp_in_seg): Remove check for old plt flag.
2997 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2998 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2999 for loop opcode to an assertion. Mark all frags up to the end of the
3000 loop as not transformable.
3001 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3002 (get_subseg_info): New.
3003 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3005 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3006 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3007 (xtensa_switch_to_non_abs_literal_fragment): New.
3008 (cache_literal_section): Add is_code parameter and pass it through to
3009 retrieve_literal_seg.
3010 (retrieve_literal_seg): Add is_code parameter and use it to set the
3011 flags on the literal section. Handle case where head parameter is 0.
3012 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3013 set_frag_is_no_transform): New.
3014 (xtensa_create_property_segments): Add end_property_function parameter
3015 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3016 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3017 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3018 (add_xt_block_frags): Add end_property_function parameter and call it
3019 if it is non-zero. Call xtensa_frag_flags_init.
3020 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3021 get_frag_property_flags, frag_flags_to_number,
3022 xtensa_frag_flags_combinable, xt_block_aligned_size,
3023 xtensa_xt_block_combine, add_xt_prop_frags,
3024 init_op_placement_info_table, opcode_fits_format_slot,
3025 xg_get_single_size, xg_get_single_format): New.
3026 (istack_push): Inline call to tinsn_copy.
3027 (tinsn_copy): Delete.
3028 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3029 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3030 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3031 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3032 functions. Handle invisible operands.
3033 (tinsn_to_slotbuf): New.
3034 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3035 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3036 vinsn_from_chars, and xg_free_vinsn.
3037 (tinsn_from_insnbuf): New.
3038 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3039 instructions. Handle symbol differences.
3040 (get_num_stack_text_bytes): Use xg_get_single_size.
3041 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3042 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3043 get_expr_register, set_expr_symbol_offset_diff): New.
3044 * config/tc-xtensa.h (MAX_SLOTS): Define.
3045 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3046 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3047 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3049 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3050 (xtensa_frag_type struct): Add is_assembly_state_set,
3051 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3052 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3053 Replace is_generics and is_relax fields by is_no_transform field.
3054 Delete is_text and is_longcalls fields. Change text_expansion and
3055 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3056 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3057 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3058 (xtensa_fix_data struct): New.
3059 (xtensa_symfield_type struct): Delete plt field.
3060 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3061 forward declaration here.
3062 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3063 (XTENSA_SECTION_RENAME): Undefine.
3064 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3065 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3066 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3067 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3068 (unit_num_copies_func, opcode_num_units_func,
3069 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3070 (resource_table struct): New.
3071 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3072 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3073 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3074 (tinsn_copy): Delete prototype.
3075 (vliw_insn struct): New.
3076 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3077 (widen_spec_list): Add option conditions for density and boolean
3078 instructions. Add expansions using CONST16 and conditions for using
3079 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3081 (simplify_spec_list): Add option conditions for density instructions.
3082 Add entry for NOP instruction.
3083 (append_transition): Add cmp function pointer parameter and use it to
3084 insert the new entry in order.
3085 (operand_function_LOW16U, operand_function_HI16U): New.
3086 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3087 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3088 (enter_opname, split_string): Use xstrdup instead of strdup.
3089 (init_insn_pattern): Initialize new options field.
3090 (clear_req_or_option_list, clear_req_option_list,
3091 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3093 (parse_insn_pattern): Parse option conditions.
3094 (transition_applies): New.
3095 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3096 swapped last arguments in calls to append_constant_value_condition.
3097 Call clone_req_option_list. Add warning about invalid opcode.
3098 Handle LOW16U and HI16U function names.
3099 (build_transition_table): Add cmp parameter and use it in calls to
3100 append_transition. Use new xtensa-isa.h functions. Check
3101 transition_applies before adding entries.
3102 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3103 pass it through to build_transition_table.
3104 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3105 ReqOption, transition_cmp_fn): New types.
3106 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3107 (transition_rule struct): Add options field.
3108 * doc/as.texinfo (Overview): Update Xtensa options.
3109 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3110 --[no-]relax, and --[no-]generics options. Update descriptions of
3111 --text-section-literals and --[no-]longcalls. Add
3112 --[no-]absolute-literals and --[no-]transform.
3113 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3114 Remove use of "generic" and "specific" terminology for opcodes.
3115 (Xtensa Registers): Generalize the syntax description to include
3116 user-defined register files.
3117 (Xtensa Automatic Alignment): Update.
3118 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3119 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3120 (Xtensa Directives): Remove confusing rules about precedence.
3121 (Density Directive, Relax Directive): Delete.
3122 (Schedule Directive): New.
3123 (Generics Directive): Rename to ...
3124 (Transform Directive): ... this node.
3125 (Literal Directive): Update for absolute literals. Missing
3126 literal_position directive is now an error.
3127 (Literal Position Directive): Update for absolute literals.
3128 (Freeregs Directive): Delete.
3129 (Absolute Literals Directive): New.
3130 (Frame Directive): Minor editing.
3131 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3132 Update dependencies.
3133 * Makefile.in: Regenerate.
3135 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3137 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3138 to build the second and third fixups for a composite relocation.
3139 (macro_read_relocs): New function.
3140 (macro_build): Use it.
3141 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3142 Simplify fragging code accordingly.
3143 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3144 of the composite relocation. Set fx_tcbit in both fixups.
3146 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3148 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3149 (md_apply_fix3): Don't treat composite relocs as done.
3151 2004-10-07 Jan Beulich <jbeulich@novell.com>
3153 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3154 prefix for symbol names generated from the LOCAL macro directive.
3156 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3157 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3159 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3161 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3163 (md_assemble): Add error checking for Co-Processor instructions.
3164 (get_cinv_parameters): Add 'b' option to invalidate the
3165 branch-target cache.
3167 2004-10-05 Paul Brook <paul@codesourcery.com>
3169 * config/tc-arm.c (unwind): New variable.
3170 (vfp_sp_encode_reg): New function.
3171 (vfp_sp_reg_required_here): Use it.
3172 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3173 (vfp_parse_reg_list): New function.
3174 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3175 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3176 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3177 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3179 (md_pseudo_table): Add them.
3180 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3181 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3182 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3183 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3184 require_hashconst, add_unwind_opcode): New functions.
3185 * doc/c-arm.texi: Document unwinding opcodes.
3186 * NEWS: Mention the new feature.
3188 2004-10-04 Eric Christopher <echristo@redhat.com>
3190 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3192 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3194 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3196 * config/tc-s390.c (md_apply_fix3): Likewise.
3197 * config/tc-sparc.c (md_apply_fix3): Likewise.
3199 2004-10-01 Paul Brook <paul@codesourcery.com>
3201 * config/tc-arm.c (arm_elf_section_type): New function.
3202 (arm_elf_change_section): Set section link for exidx sections.
3203 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3204 (md_elf_section_type): Define.
3206 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3208 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3209 instruction's offset.
3211 2004-10-01 Adam Nemet <anemet@lnxw.com>
3213 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3215 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3217 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3218 asymbol *, instead use symbol_get_bfdsym.
3220 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3222 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3224 2004-09-30 Paul Brook <paul@codesourcery.com>
3226 * config/tc-arm.c (do_smi, do_nop): New functions.
3227 (insns): Add ARMv6ZK instructions.
3228 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3229 (tc_gen_reloc): Ditto.
3230 (arm_cpus): Add mpcore and arm1176.
3231 (arm_archs): Add armv6{k,z,zk}.
3232 * doc/c-arm.texi: Document new cores and architectures.
3234 2004-09-30 Nick Clifton <nickc@redhat.com>
3236 * config/tc-arm.c: Use ISO C90 formatting.
3238 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3240 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3241 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3242 REG_TYPE_MVDX is expected.
3244 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3246 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3248 2004-09-21 James E Wilson <wilson@specifixinc.com>
3250 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3251 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3252 output_spill_base, output_unat_psprel, output_lc_psprel,
3253 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3254 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3255 output_spill_psprel_p): Use it.
3257 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3259 * config/tc-crx.c (handle_LoadStor): New function.
3260 Handle load/stor unique instructions before parsing.
3262 2004-09-17 Paul Brook <paul@codesourcery.com>
3264 * config/tc-arm.c (s_arm_rel31): New funciton.
3265 (md_pseudo_table): Add .rel31.
3266 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3267 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3268 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3269 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3270 (arm_parse_reloc): Add (target2).
3272 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3274 * Makefile.am: Run "make dep-am".
3275 * Makefile.in: Regenerate.
3276 * aclocal.m4: Regenerate.
3277 * configure: Regenerate.
3278 * doc/Makefile.in: Regenerate.
3279 * po/POTFILES.in: Regenerate.
3280 * po/gas.pot: Regenerate.
3282 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3284 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3285 [!LLONG_MAX]: Ditto.
3287 2004-09-13 Paul Brook <paul@codesourcery.com>
3289 * config/tc-arm.c: Rename RELABS to TARGET1.
3291 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3293 * messages.c (as_internal_value_out_of_range): Cast values passed
3294 to as_bad_where or as_warn_where to proper type.
3296 2004-09-11 Theodore A. Roth <troth@openavr.org>
3298 * config/tc-avr.c: Add support for
3299 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3301 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3303 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3304 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3306 2004-09-08 Paul Brook <paul@codesourcery.com>
3308 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3309 fini_array and preinit_array section types.
3310 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3312 * doc/as.texinfo: Document extra section types.
3314 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3316 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3317 * Makefile.in: Regenerated.
3318 * configure.in: Set em for arm*-*-symbianelf*.
3319 * configure: Regenerated.
3320 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3321 vectors when appropriate.
3322 * config/te-symbian.h: New file.
3324 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3326 * config/tc-crx.c (gettrap): Exception vector can be case
3328 (process_label_constant): Fix a 32-bit displacement bug in branch
3330 (get_operandtype) : Bug fix, wrong operand was used.
3331 (process_label_constant): Initialize relocation type to
3334 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3336 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3337 for synthesizable cores.
3339 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3341 2004-08-25 Dmitry Diky <diwil@spec.ru>
3343 * config/tc-msp430.c: Clean-up the code.
3344 (md_relax_table): New relax table.
3345 (mcu_types): Sort MCU types.
3346 (md_pseudo_table): Add .profiler pseudo handler.
3347 (pow2value): New function.
3348 (msp430_profiler): New function.
3349 (msp430_operands): Add new insns handlers.
3350 (msp430_srcoperand): Add register operand handler, allow complex
3352 (md_estimate_size_before_relax): Rewritten.
3353 (md_convert_frag): Rewritten.
3354 (msp430_relax_frag): New function.
3355 * config/tc-msp430.h (md_relax_frag): define macro
3356 * doc/c-msp430.texi: Update information.
3358 2004-08-24 Nick Clifton <nickc@redhat.com>
3360 * as.c (std_shortopts): Allow -g to take an optional argument.
3361 (parse_args): Pass any switch starting with -g on to the backend
3364 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3366 * configure.in (arm*-*-symbianelf*): New target.
3367 (arm*-*-eabi*): Likewise.
3368 * configure: Regenerated.
3370 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3371 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3374 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3376 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3377 argument, don't do anything if current section is not
3378 .gnu.linkonce.t.* and linkonce_empty is set.
3379 (generate_unwind_image, dot_endp): Adjust callers, call
3380 start_unwind_section (*, 1) if nothing will be put into the
3383 2004-08-17 Nick Clifton <nickc@redhat.com>
3385 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3386 (show_usage): Add -g.
3387 (std_longopts): Add --gen-debug. Alpha sort the table.
3388 (parse_args): Print an error message if a switch is not handled.
3389 Handle the -g switch, calling md_debug_format_selector() if
3391 * NEWS: Mention new feature.
3392 * doc/as.texinfo: Document new switch.
3393 * doc/internals.texi: Document behaviour of md_parse_option.
3395 * config/tc-arm.c (md_parse_option): Do not issue an error message
3396 if the switch is not recognised.
3397 * config/tc-m68k.c (md_parse_option): Likewise.
3398 * config/tc-pdp11.c (md_parse_option): Likewise.
3399 * config/tc-v850.c (md_parse_option): Likewise.
3401 * as.h: Fix up formatting.
3404 2004-08-16 Nick Clifton <nickc@redhat.com>
3406 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3408 * configure.in: Sort architecture based tables alphabetically.
3409 * configure: Regenerate.
3411 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3413 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3414 { "cc", 68 }, with { "cr", 70 }.
3416 2004-08-13 Jan Beulich <jbeulich@novell.com>
3417 Nick Clifton <nickc@redhat.com>
3419 * as.c: Add and handle new --alternate command line option.
3420 * macro.c (macro_set_alternate): New.
3421 * macro.h (macro_set_alternate): Declare.
3422 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3423 * doc/as.texinfo: Document new command line option and pseudo-ops
3424 as well as insert documentation originating from gasp about
3425 alternate macro syntax.
3426 * NEWS: Mention new command line option and pseudo-ops.
3428 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3430 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3433 2004-08-06 Paul Brook <paul@codesourcery.com>
3435 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3436 Handle new relocations.
3437 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3439 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3441 * write.c (relax_segment): Use was_address instead of address when
3442 setting fr_fix field for align frag due to backwards .org.
3444 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3446 Introduce SH2a support.
3447 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3448 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3450 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3451 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3452 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3453 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3454 to end of conditional expression.
3455 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3456 * config/tc-sh.c: Add sh2a-nofpu support.
3457 2003-12-29 DJ Delorie <dj@redhat.com>
3458 * tc-sh.c: Add sh2a support.
3459 (parse_reg): Add tbr.
3460 (parse_at): Support @@(disp,tbr).
3461 (get_specific): Support sh2a opcodes.
3462 (insert4): New, for 4 byte relocs.
3463 (build_Mytes): Support sh2a opcodes.
3464 (md_apply_fix3_Mytes): Support sh2a opcodes.
3465 2003-12-02 Michael Snyder <msnyder@redhat.com>
3466 * config/tc-sh.c (md_parse_option): Handle sh2a.
3467 (sh_elf_final_processing): Ditto.
3469 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3471 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3474 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3476 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3477 (ppc_arch): Expand comment.
3479 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3481 * config/tc-crx.c: Support evaluating the difference between two
3483 * config/tc-crx.h: Likewise.
3485 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3487 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3489 (ia64_elf_section_change_hook): Set the linked-to section for
3492 2004-07-26 Dmitry Diky <diwil@spec.ru>
3494 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3495 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3496 msp430xG438, msp430xG439.
3498 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3500 * doc/as.texinfo (Section, PushSection): Correct documentation
3503 2004-07-21 Jan Beulich <jbeulich@novell.com>
3505 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3506 permissible for the selected instruction suffix.
3507 (match_template): Don't permit 64-bit general purpose operands in
3509 (finalize_imm): Permit 64-bit immediates.
3510 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3511 specially except for the width of the used base and/or index
3512 registers. For 32-bit displacements, use sign-extended
3513 relocations only when using 64-bit addressing.
3514 Force zero displacement on rip-relative addressing when there is
3515 no other displacement.
3516 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3517 specially except for the width of the used base and/or index
3519 (parse_register): Disallow Reg64 registers in 32-bit mode.
3521 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3522 suffix if the instruction doesn't support it.
3524 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3526 * config/tc-mips.c (append_insn): Handle constant expressions with
3527 no associated relocation.
3528 (mips_ip): Cancel the expression after use for the Q format
3530 (parse_relocation): Return no relocation for unsupported
3532 (my_getSmallExpression): Return no relocation if no relocation
3535 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3537 * config/obj-som.c (adjust_stab_sections): Add prototype.
3538 (obj_som_compiler, obj_som_version, obj_som_copyright,
3539 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3540 * config/tc-hppa.c (update_subspace): Likewise.
3541 (is_defined_subspace): Amplify comment.
3542 * config/obj-som.h (som_frob_file): Add prototype.
3544 2004-07-19 Christopher Faylor <cgf@timesys.com>
3545 H.J. Lu <hongjiu.lu@intel.com>
3547 * subsegs.c (section_symbol): Don't create a new segment when
3548 existing segment is undefined.
3550 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3552 * config/tc-arm.c: Include include/opcode/arm.h.
3553 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3554 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3555 (FPU_ARCH_*): Delete.
3556 * Makefile.am: Update dependencies.
3557 * Makefile.in: Regenerate.
3559 2004-07-15 Nick Clifton <nickc@redhat.com>
3561 * configure.in: Accept armbe as a big-endian arm configuration.
3562 * configure: Regenerate.
3564 2004-07-13 Thomas Nystrom <thn@saeab.se>
3566 * config/tc-i386.c (T_SHIFTOP): New constant.
3567 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3568 (intel_el1): Handle '~'.
3569 (intel_get_token): Handle '<>', '&', '|' and '~'.
3571 2004-07-13 Nick Clifton <nickc@redhat.com>
3573 (md_assemble): Remove spurious newline from end of as_bad error
3575 (intel_e05_1): Likewise.
3576 (intel_e11): Likewise.
3577 (intel_match_token): Likewise.
3579 2004-07-11 Andreas Schwab <schwab@suse.de>
3581 * config/tc-m68k.c: Convert to C90. Remove redundant
3582 declarations. Indentation fixup.
3583 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3584 obj_coff_section ourselves.
3586 2004-07-09 James E Wilson <wilson@specifixinc.com>
3588 * config/tc-ia64.c (default_big_endian): New.
3589 (dot_byteorder, md_begin): Use it.
3590 (md_parse_option): Set it.
3592 2004-07-09 Nick Clifton <nickc@redhat.com>
3594 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3595 * configure: Regenerate.
3596 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3597 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3598 sh_find_elf_flags if necessary.
3600 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3602 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3603 going to be split into more than one in-place addend, return 0
3604 for relocations against mergeable sections. Associate comments
3607 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3609 * Makefile.am (CPU_TYPES): Add crx.
3610 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3611 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3612 (DEPTC_crx_elf): New target.
3613 (DEPOBJ_crx_elf): Likewise.
3614 (DEP_crx_elf): Likewise.
3615 * Makefile.in: Regenerate.
3616 * configure.in: Add crx* target.
3617 * configure: Regenerate.
3618 * config/tc-crx.c: New file.
3619 * config/tc-crx.h: New file.
3620 * NEWS: Mention new target.
3622 2004-07-06 Nick Clifton <nickc@redhat.com>
3624 * config.in: Undefine TARGET_SYMBIAN by default.
3626 * configure: Regenerate. Add sh-symbian-elf target. If
3627 selected define TARGET_SYMBIAN.
3628 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3629 format if TARGET_SYMBIAN has been defined.
3631 * output-file.c (output_file_create): Report the target format
3632 chosen when bfd_openw reports that it is invalid.
3634 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3635 pseudo for BFD based assemblers.
3637 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3640 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3641 (md_parse_option): Remove redundant -isa testing.
3642 Make bfd_arch variable const.
3643 (md_show_usage): Make bfd_arch variable const.
3645 2004-07-03 James E Wilson <wilson@specifixinc.com>
3647 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3648 * config/tc-ia64.h (md_frag_check): Define.
3650 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3652 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3654 * doc/as.texinfo (Weak): Document PE weak symbols.
3656 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3658 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3659 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3660 (mips_frob_file): Rework so that only a single pass through the
3661 relocs is needed. Allow %lo()s to have higher offsets than their
3662 corresponding %hi()s or %got()s.
3664 2004-07-02 Nick Clifton <nickc@redhat.com>
3666 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3667 allow values which have come from undefined symbols.
3668 Always consider this fixup to have been processed as a reloc
3669 cannot be generated for it.
3671 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3673 * frags.h (struct frag): Add has_code and insn_addr fields.
3674 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3675 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3676 * config/tc-ppc.h (md_frag_check): Define.
3678 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3680 * doc/Makefile.am (info): Rename goal to...
3681 (info-local): ... this, to preserve implicit dependencies.
3682 * doc/Makefile.in: Regenerate with automake 1.8.5.
3684 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3686 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3687 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3688 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3689 (tc_gen_reloc): Likewise.
3690 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3691 (m32r_parse_name): Likewise.
3692 (m32r_cgen_parse_fix_exp): Likewise.
3693 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3694 (O_PIC_reloc): Likewise.
3695 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3696 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3697 for @GOTOFF, @GOT, @PLT.
3699 2004-06-21 Jan Beulich <jbeulich@novell.com>
3701 * gas/symbols.c: While discarding ordinary local absolute symbols
3702 when --strip-local-absolute is in effect, retain file symbols.
3704 2004-06-20 Andreas Schwab <schwab@suse.de>
3706 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3707 (md_parse_option): Likewise.
3709 2004-06-17 Jan Beulich <jbeulich@novell.com>
3711 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3712 * config/te-netware.h: New file.
3713 * config/te-ppcnw.h: Delete: Obsolete.
3714 * configure.in: Eliminate ill NetWare targets. Make generic
3715 NetWare target use proper emulation.
3716 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3717 reference to new te-netware.h.
3718 * configure: Regenerate.
3719 * Makefile.in: Regenerate.
3721 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3723 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3724 comparison in .insn pseudo operation.
3726 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3728 * config/obj-coff.c (coff_adjust_section_syms): Use
3729 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3730 (coff_frob_section): Likewise.
3731 * config/tc-mips.c (md_apply_fix3): Likewise.
3732 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3733 (elf_frob_file_after_relocs): Likewise.
3735 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3737 * config/tc-hppa.c (log2): Rename to exact_log2.
3738 (pa_next_subseg): Delete unused function.
3739 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3740 (create_new_subspace): Likewise.
3743 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3744 labels. Fix warning.
3746 2004-05-28 DJ Delorie <dj@redhat.com>
3748 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3749 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3750 or non-merged symbols.
3752 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3754 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3755 restore the old slot when inserting srlz.i/srlz.d.
3757 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3759 * Makefile.am: Regenerate dependecies.
3760 * Makefile.in: Regenerate.
3761 * config/tc-sh.c (valid_arch): Make unsigned.
3762 (preset_target_arch): Likewise.
3763 (md_begin): Use new architecture flags system.
3764 (get_specific): Likewise.
3765 (assemble_ppi): Likewise.
3766 (md_assemble): Likewise. Also fix error check for bad opcodes.
3767 (md_parse_option): Likewise. Also generate -isa values according
3768 to the table in bfd/cpu-sh.c instead of just constants. Also
3769 allow <arch>-up ISA variants.
3770 (sh_elf_final_processing): Replace if-else chain with a call to
3771 sh_find_elf_flags().
3773 2004-05-28 Peter Barada <peter@the-baradas.com>
3775 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3776 with zero offset into mode 2 addressing to save a word.
3778 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3780 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3781 (ar_is_only_in_integer_unit): New.
3782 (ar_is_only_in_memory_unit): New.
3783 (generate_unwind_image): Silence gcc on 32bit host.
3784 (md_assemble): Use ar_is_only_in_integer_unit instead of
3785 ar_is_in_integer_unit. Check AR access.
3787 2004-05-27 Peter Barada <peter@the-baradas.com>
3789 * config/tc-m68k.c (md_begin): Sort the opcode table into
3791 (m68k_compare_opcode): New function to do the sorting.
3793 2004-05-24 Peter Barada <peter@the-baradas.com>
3795 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3796 addressing on MIT style operands.
3797 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3799 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3802 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3804 * expr.c (operand, operator): Don't reject '++' and '--'.
3806 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3808 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3811 2004-05-17 Adam Nemet <anemet@lnxw.com>
3813 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3814 * configure: Regenerate.
3816 2004-05-13 Paul Brook <paul@codesourcery.com>
3818 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3820 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3822 * configure.in (or32-*-rtems*): Switch to elf.
3823 * configure: Regenerate.
3825 2004-05-13 Nick Clifton <nickc@redhat.com>
3827 * po/fr.po: Updated French translation.
3829 2004-05-11 Nick Clifton <nickc@redhat.com>
3831 * doc/as.texinfo (Section): Document G and T flags to .section
3832 directive. Document the extra arguments that the G flag
3833 requires. Document the #tls flag.
3835 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3837 * subsegs.c (section_symbol): Create a new section symbol if
3838 the existing one doesn't match.
3839 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3841 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3843 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3844 to cope with VR4181A errata MD(1) and MD(4).
3846 2004-05-07 Brian Ford <ford@vss.fsi.com>
3848 * NEWS: Mention .secrel32 for pe[i]-i386.
3850 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3852 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3853 (HANDLE_ALIGN): New.
3855 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3857 * Makefile.am (DIST_SUBDIRS): Define.
3858 * aclocal.m4: Regenerate with automake 1.8.4.
3859 * Makefile.in: Likewise.
3860 * doc/Makefile.in: Likewise.
3862 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3864 * config/tc-ia64.c (dot_serialize): Declare.
3865 (dot_serialize): New function.
3866 (md_pseudo_table): Add ".serialize.data" and
3867 ".serialize.instruction" directives.
3869 2004-05-06 Nick Clifton <nickc@redhat.com>
3871 * messages (as_internal_value_out_of_range): Print a message about
3872 a value being out of range. Be consistent about whether the
3873 values are printed in decimal or hexadecimal.
3874 (as_warn_value_out_of_range): Generate a warning message about an
3876 (as_bad_value_out_of_range): Generate an error message about an
3878 * as.h: Prototype the new functions.
3879 * config/tc-alpha.c (insert_operand): Use new function.
3880 * config/tc-arc.c (arc_insert_operand): Likewise.
3881 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3882 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3883 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3884 * config/tc-s390.c (s390_insert_operand): Likewise.
3885 * config/tc-v850.c (v850_insert_operand): Likewise.
3887 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3889 * configure.in: Set em=linux for frv-*-*linux*.
3890 * configure: Rebuilt.
3891 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3892 (frv_md_fdpic_enabled): New.
3893 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3894 (DEFAULT_FDPIC): New.
3895 (frv_flags): Use DEFAULT_FDPIC.
3896 (frv_pic_flag): Likewise.
3897 (OPTION_NOPIC): New.
3898 (md_longopts): Add -mnopic.
3899 (md_parse_option): Handle it.
3900 (md_show_usage): Add -mfdpic and -mnopic.
3902 2004-05-05 Peter Barada <peter@the-baradas.com>
3904 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3905 chips for invalid coldfire instructions, rename selectors
3906 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3907 add current_chip to track which chip is referred to(including save/restore),
3908 use current_chip to select control registers, not current_arch.
3909 (md_show_usage): Add new chips.
3910 * doc/c-m68k.texi: Document new command line switches.
3912 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3914 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3915 (NOP_OPCODE): Define.
3916 (s390_align_code): Remove prototype.
3917 * tc-s390.c (s390_align_code): Remove.
3919 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3921 * config/tc-ia64.c (make_unw_section_name): Removed.
3922 (start_unwind_section): New function.
3923 (generate_unwind_image): Take const segT instead of const
3925 (dot_handlerdata): Adjusted.
3926 (dot_endp): Likewise.
3928 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3930 * config/obj-elf.c (obj_elf_change_section): Allow the
3931 ".note.GNU-stack" section has SHF_EXECINSTR.
3933 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3935 * config/obj-elf.c (get_section): Return bfd_boolean.
3936 (obj_elf_change_section): Call bfd_get_section_by_name_if
3937 instead of bfd_map_over_sections.
3939 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3941 * config/obj-elf.c (get_section): New function.
3942 (obj_elf_change_section): Support multiple sections with same
3945 2004-04-30 Nick Clifton <nickc@redhat.com>
3947 * config/tc-arm.c (create_register_alias): Fix typo checking for
3948 case sensitive register aliases.
3949 (co_proc_number): Use error message string in all_reg_maps[]
3951 (cp_reg_required_here): Likewise.
3952 (fp_reg_required_here): Likewise.
3954 2004-04-29 Brian Ford <ford@vss.fsi.com>
3956 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3958 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3960 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3961 (load_address, macro, mips_ip, md_parse_option)
3962 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3963 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3964 embedded-PIC handling, and update comments.
3965 (SWITCH_TABLE): Remove.
3966 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3967 (enum mips_pic_level): Remove EMBEDDED_PIC.
3968 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3969 (TC_FORCE_RELOCATION): Update comment.
3970 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3971 might be safe to remove now that MIPS embedded-PIC is gone.
3973 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3975 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3976 call to obj_set_subsection_attributes.
3977 (obj_som_init_stab_section): Likewise.
3978 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3979 (pa_def_subspaces): Provide comdat default.
3980 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3981 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3982 calls to create_new_subspace and update_subspace to pass comdat flag.
3983 (create_new_subspace, update_subspace): Add new comdat argument. Use
3984 it in calls to obj_set_subsection_attributes.
3985 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3986 and use of comdat, common and dup_comm parameters.
3988 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3990 * config/obj-elf.c (obj_elf_change_section): Check if the old
3991 group name is NULL before comparison.
3993 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3995 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3997 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3999 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4001 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4003 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4004 (OPTION_MEMBEDDED_PIC): Remove.
4005 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4006 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4007 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4008 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4009 (OPTION_ELF_BASE): Renumber.
4010 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4011 (md_show_usage): Remove mention of -membedded-pic.
4012 * doc/as.texinfo: Remove mention of -membedded-pic.
4014 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4016 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4017 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4019 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4020 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4021 USE_GLOBAL_POINTER_OPT.
4023 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4025 * config/tc-mips.c (macro): One more use of load_delay_nop.
4027 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4029 * config/tc-mips.c (load_delay_nop): New function.
4030 (load_address, macro): Use load_delay_nop() to build a nop
4031 which can be omitted with gpr_interlocks.
4033 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4035 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4036 cop_interlocks): Remove superfluous CPU entries.
4038 2004-04-22 Paul Brook <paul@codesourcery.com>
4040 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4042 2004-04-22 Peter Barada <peter@the-baradas.com>
4044 * NEWS: Added support for EMAC instructions and MAC/EMAC
4046 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4047 scale factor tokens, trailing_ampersand to mark mask addressing
4048 for MAC/EMAC instructions.
4049 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4051 (yylex): Handle '>', '<', and '&' following '+'.
4052 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4053 architectures in archs[].
4054 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4055 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4057 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4058 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4060 Add EMAC operands to init_table[].
4062 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4064 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4066 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4067 * config/tc-arm.c (enum mstate): Delete from here.
4068 (mapping_state): Remove the static mapstate variable and instead
4069 store the state in the segment. This allows a per-section mapping
4070 state. Handle and ignore MAP_UNDEFINED states.
4071 (arm_elf_change_section): Get the current mapping state from the
4073 (s_ltorg): Set the mapping state to MAP_DATA.
4074 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4075 for each pool as it is emitted.
4077 2004-04-22 Nick Clifton <nickc@redhat.com>
4079 * config/tc-arm.h: Formatting tidy ups.
4081 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4083 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4085 2004-04-20 DJ Delorie <dj@redhat.com>
4087 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4088 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4089 [TE_PE] (O_secrel): Define.
4090 [TE_PE] (x86_pe_cons_fix_new): New.
4091 [TE_PE] (pe_directive_secrel): Likewise.
4092 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4094 2004-04-19 Eric Christopher <echristo@redhat.com>
4096 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4097 of previous patch for fix in gcc.
4099 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4101 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4103 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4105 * read.c (do_align): Call md_flush_pending_output, if defined.
4107 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4109 * expr.c (operand): Correct checks for ++ and --.
4111 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4113 * config/tc-generic.c: Add some comments.
4115 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4117 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4118 -{no-}mfix-vr4122-bugs.
4119 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4120 (append_insn, mips_emit_delays): Update accordingly.
4121 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4122 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4123 (md_parse_option): Update after above changes.
4124 (md_show_usage): Add -mfix-vr4120.
4126 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4128 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4129 of .section directive; add a reference to the ELF .subsection
4132 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4134 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4137 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4139 * Makefile.am: Remove mips from aout targets.
4140 * Makefile.in: Regenerate.
4141 * configure.in: Remove mips-dec-bsd* target.
4142 * configure: Regenerate.
4144 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4147 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4148 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4149 Update "mapping". Restrict some @ modifiers to 32 bit.
4151 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4152 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4154 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4155 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4156 dont_adjust_reloc_32 is set.
4157 (md_longopts): Add option -renesas.
4158 (md_parse_option, md_show_usage): Likewise.
4159 * doc/c-sh.texi: Likewise.
4161 2004-04-01 Dave Korn <dk@artimi.com>
4163 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4164 hi16 and lo16 fixS structs.
4165 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4166 exactly the same way as for RELOC_DLX_REL16.
4167 (machine_ip): properly respect LO flag in the_insn and
4168 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4169 (md_apply_fix3): apply RELOC_DLX_LO16.
4171 2004-03-30 Stan Shebs <shebs@apple.com>
4173 Remove long-obsolete MPW support.
4174 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4175 * configure.in: Remove mention of ppc-*-mpw* config.
4176 * configure.in: Likewise.
4178 2004-03-30 Nick Clifton <nickc@redhat.com>
4180 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4181 OBJ_ELF being defined.
4183 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4185 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4187 2004-03-23 Paul Brook <paul@codesourcery.com>
4189 * config/tc-arm.c (meabi_flags): New variable.
4190 (arm_parse_eabi): New function.
4191 (md_begin): Set flags for EABI v3.
4193 (arm_long_opts): Add meabi.
4194 * doc/as.texinfo <ARM>: Document -meabi.
4195 * doc/c-arm.texi: Ditto.
4197 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4199 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4200 tables even when use_literal_section flag is not set.
4202 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4204 * config/tc-sh.c: Remove trailing whitespace.
4206 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4208 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4209 --mul-bug-abort and the default behavior.
4210 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4211 (err_for_dangerous_mul_placement): New variable.
4212 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4214 (md_cris_relax_table): Have placeholder for STATE_MUL.
4215 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4216 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4218 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4219 STATE_BYTE)>: Ditto.
4220 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4221 alignment and position of this frag, emit error message if
4223 (md_assemble): For a multiply insn and when checking it,
4224 transform the current frag into a special frag for that purpose.
4225 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4226 OPTION_MULBUG_ABORT_ON>: Handle new options.
4228 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4230 * config/tc-xtensa.c (mark_literal_frags): New function.
4231 (xtensa_move_literals): Call mark_literal_frags for all literal
4232 segments, including init and fini literal segments.
4233 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4235 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4237 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4238 (pa_comm): Set BSF_OBJECT in symbol flags.
4240 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4242 * Makefile.am: Run "make dep-am".
4243 * Makefile.in: Regenerate.
4244 * doc/Makefile.in: Regenerate.
4245 * config.in: Regenerate.
4246 * po/gas.pot: Regenerate.
4248 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4250 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4251 (demand_empty_rest_of_line): Issue an error here.
4252 (ignore_rest_of_line): Silently skip to end.
4253 (demand_copy_string): Issue an error, not warning.
4255 * config/obj-elf.c (obj_elf_section_name): Likewise.
4256 (obj_elf_section): Likewise.
4257 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4258 (arc_extinst): Likewise.
4259 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4260 (dot_spill): Likewise.
4261 (dot_unwabi): Likewise.
4262 (dot_prologue): Likewise.
4264 * expr.c (operand): Reject ++ and --.
4265 (operator): Likewise.
4267 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4269 * config/tc-sh.c: Include dw2gencfi.h.
4270 (sh_cfi_frame_initial_instructions): New function.
4271 (sh_regname_to_dw2regnum): Likewise.
4272 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4274 (TARGET_USE_CFIPOP): Define.
4275 (tc_cfi_frame_initial_instructions): Likewise.
4276 (tc_regname_to_dw2regnum): Likewise.
4277 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4278 * Makefile.am: Update dependencies.
4279 * Makefile.in: Regenerate.
4281 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4283 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4284 * configure: Regenerate.
4286 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4288 * read.c (s_leb128): Call md_flush_pending_output.
4290 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4292 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4293 * config/tc-i386.h (CpuPadLock): New define.
4294 (CpuUnknownFlags): Added CpuPadLock.
4296 2004-03-07 Andreas Schwab <schwab@suse.de>
4298 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4300 2004-03-07 Richard Henderson <rth@redhat.com>
4302 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4303 (cfi_finish): Likewise for fde.
4305 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4307 * config/tc-ia64.c (md_assemble): Properly handle NULL
4309 (ia64_handle_align): Don't abort if failed to add a stop bit.
4311 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4313 * Makefile.in: Regenerated.
4314 * aclocal.m4: Likewise.
4315 * configure: Likewise.
4316 * doc/Makefile.in: Likewise.
4318 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4320 * config/tc-ia64.c (dot_align): New.
4321 (ia64_do_align): Make it static.
4322 (md_pseudo_table): Use "dot_align" for "align".
4323 (ia64_md_do_align): Don't set align_frag here.
4324 (ia64_handle_align): Add a stop bit to the previous bundle if
4327 * config/tc-ia64.h (ia64_do_align): Removed.
4329 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4331 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4332 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4333 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4334 the most general type or the user specifically requested it.
4335 (md_assemble): Add a new error message for when an instruction
4336 is understood, but is not allowed due to an -isa option.
4338 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4340 * config/tc-ia64.c (align_frag): New.
4341 (md_assemble): Set the tc_frag_data field in align_frag for
4342 IA64_OPCODE_FIRST instructions.
4343 (ia64_md_do_align): Set align_frag.
4344 (ia64_handle_align): Add a stop bit if needed.
4346 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4347 (TC_FRAG_INIT): New.
4349 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4351 * config/tc-frv.c (fr400_audio): New variable.
4352 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4353 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4354 (target_implements_insn_p): New function.
4355 (md_assemble): Report an error if the processor doesn't implement
4358 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4360 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4361 (md_parse_option): Ditto.
4362 (OPTION_NO_SPECIAL_M32R): Added.
4363 (md_show_usage): Document it.
4364 (enable_speial_m32r): Changed a default value from 0 to 1.
4365 * doc/c-m32r.texi: Document the -no-bitinst option.
4367 2004-02-27 Nick Clifton <nickc@redhat.com>
4369 * config/tc-sh.c (get_operand): Revert previous delta.
4370 (tc_gen_reloc): Check for an unknown reloc type before processing
4373 2004-02-27 Hannes Reinecke <hare@suse.de>
4375 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4376 .insn pseudo operation.
4378 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4380 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4381 added for wrong syntax.
4383 2004-02-26 Eric Christopher <echristo@redhat.com>
4385 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4386 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4388 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4390 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4391 nibble types to assembler.
4393 2004-02-25 Fred Fish <fnf@redhat.com>
4395 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4397 2004-02-20 James E Wilson <wilson@specifixinc.com>
4399 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4401 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4402 (ia64_estimate_size_before_relax): New.
4403 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4404 (generate_unwind_image): Pass 1 to fixup_unw_records.
4405 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4406 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4408 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4410 * stabs.c (generate_asm_file): Avoid warning about use of
4411 uninitialized variable.
4413 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4415 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4416 body, and endp, allow unwind records which do not have a "t"
4417 (time/instruction) field.
4419 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4421 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4422 (do_mav_dspsc_2): Likewise.
4423 Fix accumulator registers move opcodes.
4425 2004-02-13 Hannes Reinecke <hare@suse.de>
4426 Jakub Jelinek <jakub@redhat.com>
4428 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4430 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4432 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4433 (tc_frob_symbol): New macro definition.
4434 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4436 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4438 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4441 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4443 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4444 (TC_CASE_SENSITIVE): ... this.
4445 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4446 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4448 2004-02-06 James E Wilson <wilson@specifixinc.com>
4450 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4451 (generate_unwind_image): Re-add it here.
4453 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4455 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4456 * read.h (SKIP_WHITESPACE): Turn into an expression.
4457 * read.c (read_a_source_file): A pseudo is removed by having a
4460 2004-02-05 James E Wilson <wilson@specifixinc.com>
4462 * config/tc-ia64.c (output_endp): New.
4463 (count_bits): Delete.
4464 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4465 endp unwind records.
4466 (fixup_unw_records): Handle endp unwind records. Delete code for
4467 shortening prologue regions not followed by a body record.
4468 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4469 * config/tc-ia64.h (unw_record_type): Add endp.
4471 2004-02-03 James E Wilson <wilson@specifixinc.com>
4473 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4474 fill padding bytes with zeroes.
4475 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4476 sets unwind_record slot_number and slot_frag fields.
4478 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4480 * config/tc-mips.c (add_got_offset_hilo): New function.
4481 (macro): Use load_register() and add_got_offset_hilo() to load
4482 constants instead of hardcoding code sequences throughout.
4484 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4486 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4488 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4490 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4492 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4493 of hard-coded test for TARGET_OS=elf.
4495 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4497 * config/tc-mips.c (hilo_interlocks): Change definition
4498 so that MIPS32, MIPS64 and later ISAs are included, along with
4499 the already-included machines. Update comments.
4501 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4503 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4504 undefined local labels.
4506 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4508 * config/tc-mips.c (load_address, macro): Update comments about
4509 NewABI GP relaxation.
4511 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4513 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4514 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4515 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4516 (set_at, load_register, load_address, move_register): Likewise.
4517 (load_got_offset, add_got_offset): Likewise.
4518 Update all calls and tidy accordingly.
4520 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4522 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4523 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4524 (RELAX_USE_SECOND): Bump to 0x10000.
4525 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4526 (mips_macro_warning): New variable.
4527 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4528 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4529 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4531 (append_insn): Update mips_macro_warning.sizes.
4532 (macro_start, macro_warning, macro_end): New functions.
4533 (macro_build): Don't emit warnings here.
4534 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4535 (md_convert_frag): Check for cases where one macro alternative
4536 needs a warning and the other doesn't. Emit a warning if the
4537 longer sequence was chosen.
4539 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4541 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4542 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4543 the first sequence, the size of the second sequence, and a flag
4544 that says whether we should warn.
4545 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4546 (RELAX_FIRST, RELAX_SECOND): New.
4547 (mips_relax): New variable.
4548 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4549 (append_insn): Remove "place" argument. Use mips_relax.sequence
4550 rather than "place" to check whether we're expanding the second
4551 alternative of a relaxable macro. Remove redundant check for
4552 branch relaxation. If generating a normal insn, and there
4553 is not enough room in the current frag, call relax_close_frag()
4554 to close it. Update mips_relax.sizes[]. Emit fixups for the
4555 second version of a relaxable macro. Record the first relaxable
4556 fixup in mips_relax. Remove tc_gen_reloc workaround.
4557 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4558 in the same way as in append_insn.
4559 (mips16_macro_build): Remove "place" argument.
4560 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4561 when generating the second version of a relaxable macro.
4562 (load_got_offset, add_got_offset): New functions.
4563 (load_address, macro): Use new relaxation machinery. Remove
4564 tc_gen_reloc workarounds.
4565 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4566 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4567 first version is needed.
4568 (tc_gen_reloc): Remove relaxation handling.
4569 (md_convert_frag): Go through the fixups for a relaxable macro and
4570 mark those that belong to the unneeded alternative as done. If the
4571 second alternative is needed, adjust the fixup addresses to account
4572 for the deleted first alternative.
4574 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4576 * frags.h (frag_room): Declare.
4577 * frags.c (frag_room): New function.
4578 * doc/internals.texi: Document it.
4580 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4582 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4583 optimization for -mtune=r3900, as this will break on other CPUs.
4585 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4587 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4588 be relaxed, use fixup.
4589 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4591 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4593 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4596 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4598 * config/tc-mips.c (append_insn): Properly detect variant frags
4599 that preclude swapping of relaxed branches. Correctly swap
4600 instructions between frags when dealing with relaxed branches.
4602 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4604 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4606 * aclocal.m4: Regenerate.
4607 * configure: Regenerate.
4609 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4611 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4614 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4616 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4617 reloc, reserve space for the delay slot as well as the jalr itself.
4619 2004-01-09 Paul Brook <paul@codesourcery.com>
4621 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4622 (do_vfp_sp2_from_reg2): New function.
4624 (do_vfp_dp_from_reg2): Check return values properly.
4626 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4628 * config/tc-mips.c (warn_nops): Remove static variable.
4629 (macro): Remove test of warn_nops.
4630 (md_shortops): Remove 'n'.
4631 (md_parse_option): Remove 'n' case.
4632 (md_show_usage): Remove -n.
4633 * doc/as.texinfo (Overview): Remove MIPS -n option.
4634 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4635 * NEWS: Mention removal of MIPS -n option.
4637 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4638 (cop_interlocks): Check ISA level.
4639 (cop_mem_interlocks): Define.
4640 (reg_needs_delay): Check cop_interlocks rather than
4641 ISA_HAS_COPROC_DELAYS.
4642 (append_insn): Likewise. Use cop_mem_interlocks rather than
4643 directly checking mips_opts.isa.
4644 (mips_emit_delays): Likewise.
4646 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4648 * config/tc-ia64.c (unwind): Move next_slot_number and
4649 next_slot_frag to ...
4650 (unw_rec_list): Here.
4651 (free_list_records): Removed.
4652 (output_unw_records): Likewise.
4653 (generate_unwind_image): Make it void.
4654 (alloc_record): Initialize next_slot_number and next_slot_frag.
4655 (slot_index): Take .org, .space and .align into account.
4656 (fixup_unw_records): Don't set slot_number to 0. Use
4657 list->next_slot_number and list->next_slot_frag instead of
4658 unwind.next_slot_number and unwind.next_slot_frag.
4659 (ia64_convert_frag): New.
4660 (generate_unwind_image): Generate a rs_machine_dependent frag
4662 (emit_one_bundle): Use list->next_slot_number and
4663 list->next_slot_frag instead of unwind.next_slot_number and
4664 unwind.next_slot_frag.
4666 * config/tc-ia64.h (md_convert_frag): Defined as
4668 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4670 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4672 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4673 * config/tc-frv.h (md_apply_fix3): Don't define.
4674 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4676 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4677 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4678 * config/tc-frv.c (line_separator_chars): Add `!'.
4679 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4680 * config/tc-frv.c (md_assemble): Clear insn upfront.
4681 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4682 * config/tc-frv.c (OPTION_FDPIC): New macro.
4683 (md_longopts): Add mfdpic.
4684 (md_parse_option): Handle it.
4685 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4686 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4687 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4688 (frv_pic_ptr): Parse funcdesc.
4690 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4692 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4693 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4695 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4697 * Makefile.am (Makefile): Move the dependency on
4698 $(BFDDIR)/configure.in to...
4699 (CONFIG_STATUS_DEPENDENCIES): ... here.
4700 (AUTOMAKE_OPTIONS): Require automake 1.8.
4701 * Makefile.in: Regenerate.
4702 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4703 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4704 $(BFDDIR)/configure.in here as well.
4705 * doc/Makefile.in: Regenerate.
4707 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4709 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4710 * Makefile.in: Regenerate.
4711 * aclocal.m4: Regenerate.
4712 * doc/Makefile.am (install, install-info): Remove.
4713 (install-data-local): A new hook for install-info.
4714 (AUTOMAKE_OPTIONS): Require automake 1.8.
4715 * doc/Makefile.in: Regenerate.
4717 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4719 * doc/c-sh.texi: Update description about floating point behavior
4722 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4724 * configure.in: Add m68k-uClinux target.
4725 * configure: Regenerate.
4727 For older changes see ChangeLog-0203
4733 version-control: never
projects / platform / upstream / binutils.git / blob