1 2005-05-09 Jan Beulich <jbeulich@novell.com>
3 * config/tc-i386.c (optimize_disp): Discard displacement entirely when zero and
4 not required by encoding constraints.
6 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-sh64.c (sh64_fake_label): New.
11 * config/tc-sh64.h (TC_FAKE_LABEL): New.
13 * doc/internals.texi (TC_FAKE_LABEL): Document.
15 * write.c (TC_FAKE_LABEL): New.
16 (adjust_reloc_syms): Use it.
17 (write_object_file): Likewise.
19 2005-05-09 Jan Beulich <jbeulich@novell.com>
21 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
22 and comma in Intel mode.
24 2005-05-09 Jan Beulich <jbeulich@novell.com>
26 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
27 names to match ABI. Add more registers for 32-bit and 64-bit modes.
28 Make name array static and const. Adjust lookup to account for NULL
29 entries (standing for unused register numbers).
31 2005-05-09 Jan Beulich <jbeulich@novell.com>
33 * config/tc-i386.c (parse_insn): Consider all matching instructions
34 when checking for string instruction after string-only prefix.
36 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
39 * config/tc-ia64.c (start_unwind_section): Properly check
40 comdat group with SHF_GROUP.
42 2005-05-06 Bob Wilson <bob.wilson@acm.org>
44 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
46 2005-05-06 Bob Wilson <bob.wilson@acm.org>
48 * config/tc-xtensa.c: Remove excess whitespace.
49 * config/tc-xtensa.h: Likewise.
50 * config/xtensa-istack.h: Likewise.
51 * config/xtensa-relax.c: Likewise.
52 * config/xtensa-relax.h: Likewise.
54 2005-05-06 Nick Clifton <nickc@redhat.com>
56 * sb.h: Fix formatting of comments.
57 * sb.c: Fix formatting of comments.
59 2005-05-06 Jan Beulich <jbeulich@novell.com>
61 * sb.h (sb_add_buffer): Reintroduce.
62 * sb.c (sb_add_buffer): Likewise.
64 2005-05-06 Jan Beulich <jbeulich@novell.com>
66 * macro.c (new_formal, del_formal): New.
67 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
68 required argument has default value. Stop looking for more formal
69 when there was a vararg one.
70 (macro_expand_body): Use new_formal and del_formal.
71 (macro_expand): Likewise. Initialize local variable err. Don't
72 return immediately when encountering an error. Warn when keyword
73 argument already had a value assigned. Eliminate duplicate clearing
74 of argument value. When current positional argument matches parameter
75 of vararg type, assign to it all the remaining arguments. Issue error
76 when required parameter does not have value.
77 (free_macro): Use del_formal.
78 (expand_irp): Initialize formal type. Free buffers associated with
79 formal prior to returning.
80 * macro.h (struct formal_struct): Add new field 'type' with new
81 enumeration type 'formal_type'.
82 * doc/as.texinfo: Document macro parameter qualifiers.
83 * NEWS: Mention new functionality.
85 2005-05-06 Jan Beulich <jbeulich@novell.com>
87 * cond.c (s_ifb): New.
88 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
89 * read.h (s_ifb): Prototype.
90 * doc/as.texinfo: Document .ifb and .ifnb.
92 2005-05-05 Steve Ellcey <sje@cup.hp.com>
94 * config/tc-ia64.c (MIN): Undef.
96 2005-05-05 Paul Brook <paul@codesourcery.com>
98 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
100 2005-05-05 Matt Thomas <matt@3am-software.com>
102 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
105 2005-05-05 Nick Clifton <nickc@redhat.com>
107 * Update the address and phone number of the FSF organization in
108 the GPL notices in the following files:
109 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
110 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
111 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
112 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
113 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
114 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
115 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
116 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
117 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
118 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
119 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
120 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
121 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
122 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
123 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
124 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
125 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
126 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
127 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
128 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
129 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
130 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
131 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
132 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
133 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
134 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
135 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
136 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
137 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
138 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
139 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
140 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
141 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
142 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
143 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
144 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
145 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
146 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
147 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
148 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
149 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
150 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
151 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
152 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
153 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
154 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
155 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
156 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
157 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
158 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
159 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
160 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
161 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
162 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
163 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
164 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
165 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
166 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
167 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
168 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
169 config/xtensa-istack.h, config/xtensa-relax.c,
170 config/xtensa-relax.h, doc/fdl.texi
172 2005-05-05 Nick Clifton <nickc@redhat.com>
174 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
175 the target_big_endian variable to false.
177 2005-05-04 Alan Modra <amodra@bigpond.net.au>
179 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
180 list traversal. Use bfd_section_list_prepend.
181 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
182 over the section list.
183 * config/tc-xtensa.c (xtensa_remove_section): Delete.
184 (xtensa_insert_section): Delete.
185 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
186 and bfd_section_list_prepend.
187 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
188 bfd_section_list_insert_after.
190 2005-05-03 Nick Clifton <nickc@redhat.com>
192 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
193 of bfd_section_list... macros.
194 * config/tc-mmix.c (mmix_frob_file): Likewise.
195 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
196 (xtensa_insert_section): Likewise.
198 * macro.c (macro_hash): Remove static.
199 * macro.h (macro_hash): Provide an external declaration.
201 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
203 * write.c (write_object_file): Use bfd_section_double_list_remove
206 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
208 * doc/Makefile.am (gasver.texi): Correct quoting.
209 * doc/Makefile.in: Regenerated.
211 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
213 * configure.tgt: Add h8300*-*-rtemscoff.
214 Switch h8300*-*-rtems* to elf.
216 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
218 * hash.c: Undo the last change.
221 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
223 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
225 (DISTCLEANFILES): Remove.
226 (MAINTAINERCLEANFILES): Add asconfig.texi.
227 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
229 2005-04-29 Ben Elliston <bje@au.ibm.com>
231 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
232 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
233 (bignum-copy.o): Remove.
234 * Makefile.in: Regenerate.
235 * makefile.vms (OBJS): Remove bignum-copy.obj.
236 * symbols.h (local_symbol_make): Remove declaration.
237 (verify_symbol_chain_2): Likewise.
238 * symbols.c (local_symbol_make): Make static.
239 (max_indent_level): Likewise.
240 (verify_symbol_chain_2): Remove.
241 * macro.c (macro_hash): Make static.
242 * messages.c (fprint_value): Remove.
243 * read.h (get_absolute_expr): Remove.
244 (emit_leb128_expr): Likewise.
245 (do_s_func): Likewise.
246 * read.c (do_s_func): Make static.
247 (emit_leb128_expr): Likewise.
248 (get_absolute_expr): Likewise.
249 * as.h (as_howmuch): Remove declaration.
250 (fprint_value): Likewise.
251 * as.c (myname): Make static.
252 * input-scrub.c (as_howmuch): Remove.
253 (as_1_char): Likewise.
254 * input-file.h (input_file_is_open): Remove.
255 * input-file.c (input_file_is_open): Likewise.
256 * expr.h (expr_build_unary): Remove declaration.
257 (expr_build_binary): Likewise.
258 * expr.c (expr_build_unary): Remove.
259 (expr_build_binary): Likewise.
260 * hash.h (hash_replace): Remove declaration.
261 (hash_delete): Likewise.
262 * hash.c (hash_replace): Remove.
263 (hash_delete): Likewise.
264 * bignum-copy.c (bignum_copy): Move from here ..
265 * config/tc-vax.c (bignum_copy): .. to here.
266 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
267 (bignum_copy): Remove extern declaration.
268 * sb.h (string_count): Remove extern declaration.
269 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
271 * sb.c (dsize): Replace preprocessor macro with static int.
272 (string_count): Make static.
273 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
275 * config/obj-coff.c (dim_index): Make static.
276 * config/tc-i386.c (GOT_symbol): Likewise.
277 (output_invalid_buf): Likewise.
278 * doc/internals.texi (Warning and error messages): Remove the
279 prototype for fprint_value.
281 2005-04-27 Ben Elliston <bje@au.ibm.com>
285 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
287 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
289 * read.c (pseudo_set): Disallow symbol set to common symbol.
292 * write.c (write_object_file): Report common symbol name when
293 disallowing local symbol set to common symbol.
294 (adjust_reloc_syms): Disallow local symbol set to undefined
297 2005-04-25 Jan Beulich <jbeulich@novell.com>
299 * macro.c (macro_expand_body): Replace locals indicator parameters
300 with actual macro_entry. New local variables macro_line and err.
301 Don't return when encountering an error, just record the fact.
302 Detect local symbol name colliding with parameter. Track line number
303 inside of macro expansion.
304 (do_formals): Move local variable name to wider scope. Check
305 parameter of the same name doesn't already exist. In MRI mode, also
306 check it doesn't collide with the argument count pseudo-parameter).
307 (define_macro): Add file and line number parameters. Remove local
308 variable namestr. New local variable error. Initialize macro_entry
309 members file, line, and name. Don't return when encountering an
310 error, just record the fact. Use %s in some diagnostics for read.c
311 to insert the macro name. Free macro_entry on error.
312 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
313 when encountering an error, just record the fact.
314 (expand_irp): Don't return when encountering an error, just record
316 * macro.h (macro_struct): New members name, file, and line.
317 (define_macro): Add file and line number parameters.
318 * read.c (s_macro): Pass file and line to define_macro. Tag warning
319 regarding pseudo-op redefinition with the file/line that macro
320 definition started at.
322 2005-04-22 Bob Wilson <bob.wilson@acm.org>
324 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
325 (future_alignment_required): Remove ifdefs that use it.
327 2005-04-22 Bob Wilson <bob.wilson@acm.org>
329 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
330 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
331 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
333 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
334 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
336 2005-04-21 Christian Groessler <chris@groessler.org>
338 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
341 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
343 * config/obj-aout.h (S_IS_EXTERN): Removed.
344 * config/obj-bout.h (S_IS_EXTERN): Likewise.
345 * config/obj-coff.h (S_IS_EXTERN): Likewise.
346 * symbols.c (S_IS_EXTERN): Likewise.
347 * symbols.h (S_IS_EXTERN): Likewise.
349 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
351 * config/tc-d10v.c (md_apply_fix3): Likewise.
352 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
353 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
354 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
355 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
356 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
357 (shmedia_md_convert_frag): Likewise.
358 * symbols.c (print_symbol_value_1): Likewise.
359 * write.c (write_object_file): Likewise.
361 2005-04-20 Nick Clifton <nickc@redhat.com>
363 * config/tc-xtensa.c (get_aligned_diff): Change type of
364 branch_align to offsetT so that its signedness matches that of
367 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
368 number into a readable string.
369 (load_register): Likewise.
371 2005-04-20 Andreas Schwab <schwab@suse.de>
373 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
375 2005-04-19 David S. Miller <davem@davemloft.net>
377 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
378 NULL insn, exit early. Remove now spurious NULL checks.
379 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
382 2005-04-19 Jan Beulich <jbeulich@novell.com>
384 * symbols.h (symbol_find_base): Remove prototype.
385 * symbols.c (save_symbol_name): Remove code section conditional upon
387 (symbol_find): Remove.
388 (symbol_find_base): Rename to symbol_find.
389 * subsegs.c (section_symbol): Replace use of symbol_find_base with
391 * config/obj-coff.c (tag_insert): Remove code section conditional
392 upon STRIP_UNDERSCORE.
393 (obj_coff_def): Likewise.
394 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
395 (coff_frob_symbol): Likewise.
396 (yank_symbols): Likewise.
397 (c_section_symbol): Likewise.
398 * config/obj-coff.h (DO_NOT_STRIP): Remove.
399 * config/tc-arm.c (symbol_locate): Remove code section conditional
400 upon STRIP_UNDERSCORE.
401 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
402 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
403 * config/tc-sh.h (DO_NOT_STRIP): Remove.
404 * config/tc-w65.h (DO_NOT_STRIP): Remove.
405 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
407 2005-04-19 Andreas Schwab <schwab@suse.de>
409 * config/tc-ia64.c (md_assemble): Fix error message for wrong
410 access to application registers.
412 2005-04-19 Jan Beulich <jbeulich@novell.com>
414 * config/te-sysv32.h: Remove.
415 * Makefile.am (TARG_ENV_HFILES): Remove reference to
417 * Makefile.in (TARG_ENV_HFILES): Likewise.
419 2005-04-19 Jan Beulich <jbeulich@novell.com>
422 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
425 2005-04-18 Mark Kettenis <kettenis@gnu.org>
427 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
429 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
431 * config/tc-mips.c (normalize_constant_expr): Don't check for
433 (check_absolute_expr): Only call normalize_constant_expr() if
437 * config/tc-mips.c (check_absolute_expr): Fix formatting.
439 2005-04-18 Jan Beulich <jbeulich@novell.com>
441 * macro.c (free_token): New, freeing all the memory associated with a
443 (do_formals): Move initializers to ...
444 (define_macro): ... here.
445 (delete_macro): Convert passed in name to lower case. Warn when
446 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
448 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
450 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
452 2005-04-15 Jan Beulich <jbeulich@novell.com>
454 * config/obj-elf.c (obj_elf_struct): New.
455 (elf_pseudo_table). Use it for .offset and .struct.
457 2005-04-14 Bob Wilson <bob.wilson@acm.org>
458 Sterling Augustine <sterling@tensilica.com>
460 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
461 than the section alignment.
463 2005-04-14 Bob Wilson <bob.wilson@acm.org>
464 H.J. Lu <hongjiu.lu@intel.com>
466 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
467 * config/tc-xtensa.c (xg_translate_sysreg_op,
468 xtensa_translate_old_userregs_ops,
469 xtensa_find_unaligned_branch_targets,
470 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
471 relax_frag_add_nop): Support 64-bit host.
472 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
473 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
475 2005-04-14 Mark Kettenis <kettenis@gnu.org>
477 * configure.tgt: Add support for OpenBSD/sparc ELF.
479 * configure.tgt: Set emulation for mips-*-openbsd*.
480 Remove broken mips-dec-openbsd* config.
481 * configure.in: Set default ABI for mips64-*-openbsd*.
482 * configure: Regenerate.
484 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
486 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
487 optimization for constant addresses.
489 2005-04-14 Nick Clifton <nickc@redhat.com>
491 * as.c (main): Move parse_args before symbol_begin and frag_init
492 so that the hash table size can be set before it is used.
493 * hash.c: Use an unsigned long type for the size of the hash
495 * hash.h (set_gas_hash_table_size): Update the prototype.
497 2005-04-14 Alan Modra <amodra@bigpond.net.au>
499 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
500 * acinclude.m4: Include ../bfd/warning.m4.
501 * configure.in: Invoke AM_BINUTILS_WARNINGS.
502 * Makefile.in: Regenerate.
503 * configure: Regenerate.
504 * doc/Makefile.in: Regenerate.
506 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
508 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
509 (normalize_address_expr): New function to sign-extend address
510 offsets that fit into 32 bits in 32-bit mode.
511 (macro_build_ldst_constoffset): Use normalize_address_expr()
512 instead of a handcoded sequence.
513 (load_register): Likewise. Report oversized numbers in a useful
515 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
516 for constant addresses. Report oversized numbers in a useful way.
517 (mips_ip): Use normalize_address_expr() for addresses.
519 2005-04-12 Mark Kettenis <kettenis@gnu.org>
521 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
522 similar to other instructions now that they're marked as ImmExt.
524 2005-04-12 Nick Clifton <nickc@redhat.com>
526 * hash.c (DEFAULT_SIZE): Delete. Replace with:
527 (gas_hash_table_size): New static variable.
528 (set_gas_hash_table_size): New function: Records a requested size
530 (get_gas_hash_table_size): New function: Return a prime number
531 near the requested size of the hash table.
532 (hash_new): Use get_gas_hash_table_size.
533 * hash.h: Add a prototype for set_gas_hash_table_size.
534 * as.c (show_usage): Add description of new switches: --hash-size
535 and --reduce-memory-overheads.
536 (option_values): Add OPTION_HASH_TABLE_SIZE and
537 OPTION_REDUCE_MEMORY_OVERHEADS.
538 (std_longpopts): Add entries for the new options.
539 (parse_args): Handle the new options.
540 * Makefile.am: Add a dependency of as.c on hash.h.
541 * Makefile.in: Regenerate.
542 * doc/as.texinfo: Document the new switches.
543 * NEWS: Mention the new switches.
545 2005-04-12 Nick Clifton <nickc@redhat.com>
548 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
551 2005-04-12 Alan Modra <amodra@bigpond.net.au>
553 * Makefile.am: Run "make dep-am".
554 * Makefile.in: Regenerate.
556 2005-04-11 Sterling Augustine <sterling@tensilica.com>
557 Bob Wilson <bob.wilson@acm.org>
559 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
561 2005-04-11 Mark Kettenis <kettenis@gnu.org>
563 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
565 2005-04-11 Jan Beulich <jbeulich@novell.com>
567 * NEWS: Mention these changes and their effects.
568 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
570 (check_macro): Likewise.
571 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
572 labels together with the closing pseudo-op.
573 (macro_expand_body): Adjust comment. Range-check input before use.
574 Adjust mis-spelled diagnostic. Use is_name_beginner.
575 * read.c (try_macro): New.
576 (read_a_source_file): New static variable last_eol. Don't list
577 macro expansion lines more than once. Call try_macro.
578 (s_macro): Set section of line_label to absolute instead of undefined.
579 * doc/as.texinfo: Add information on the caveats of these changes.
581 2005-04-11 Alan Modra <amodra@bigpond.net.au>
583 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
584 * symbols.h (symbol_X_add_number): Update prototype.
586 2005-04-10 Eric Christopher <echristo@redhat.com>
588 * symbols.c (symbol_X_add_number): Fix warning.
590 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
592 * config/tc-m68k.c (md_begin): Support 64bit host.
593 (get_num): Support 64bit BFD on 32bit host.
595 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
597 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
599 2005-04-09 Alan Modra <amodra@bigpond.net.au>
601 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
602 call. Don't do the COFF hacks for multi-emulation gas. Move
603 demand_empty_rest_of_line back to caller.
604 (s_set, equals): demand_empty_rest_of_line here.
607 * as.h (rs_dummy): Define.
608 * symbols.c (symbol_X_add_number): New function.
609 * symbols.h (symbol_X_add_number): Declare.
610 * stabs.c (aout_process_stab): Tidy symbol frag setting.
611 * read.c (assign_symbol): New function, split out from s_set.
612 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
613 Fix COFF hacks for multi-emulation gas.
614 (s_set): Call assign_symbol. Remove "register" keyword.
615 (set_zero_frag): New function.
616 (pseudo_set): Always check for assignment to section syms.
617 Always set segment and frag of symbol, and likewise extern for
618 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
619 special case exp.X_add_number non-zero for O_symbol expressions.
620 (equals): Use assign_symbol.
622 2005-04-08 Bob Wilson <bob.wilson@acm.org>
624 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
627 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
629 * config/tc-i386.c (tc_gen_reloc): Don't turn
630 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
632 2005-04-06 Nick Clifton <nickc@redhat.com>
634 * po/rw.po: New translation: Kinyarwanda
635 * configure.in (ALL_LINGUAS): Add rw
636 * configure: Regenerate.
638 2005-04-05 Sterling Augustine <sterling@tensilica.com>
639 Bob Wilson <bob.wilson@acm.org>
641 * config/tc-xtensa.c (branch_align_power): New.
642 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
643 future_alignment_required): Use branch_align_power to check section
644 alignment as well as xtensa_fetch_width when aligning branch targets.
646 2005-04-05 Bob Wilson <bob.wilson@acm.org>
648 * config/tc-xtensa.c: Warning fixes throughout.
649 (xtensa_fetch_width): Change to unsigned.
650 (assemble_nop, xtensa_find_unaligned_branch_targets,
651 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
652 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
653 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
654 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
655 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
656 get_text_align_max_fill_size, get_text_align_nop_count,
657 get_text_align_nth_nop_size, get_noop_aligned_address,
658 get_aligned_diff, convert_frag_align_next_opcode,
659 convert_frag_immed_finish_loop, xtensa_create_property_segments,
660 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
661 types, avoiding size_t and using offsetT and addressT appropriately.
662 (get_text_align_power): Clean up types. Avoid incorrect bound.
663 (get_text_align_fill_size): Clean up types. Restructure for clarity.
665 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
667 * config/tc-ia64.c (start_unwind_section): Undo the change
669 (generate_unwind_image, dot_endp): Likewise.
671 2005-04-01 David Mosberger <davidm@hpl.hp.com>
673 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
674 le_nop_stop arrays and initializers to file scope.
675 (md_begin): When generating code for anything other than
676 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
678 2005-04-01 Jan Beulich <jbeulich@novell.com>
680 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
683 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
685 * NEWS: Mention [fdgh]_floating.
686 * config/atof-vax.c: Fix some whitespace.
687 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
689 2005-04-01 Nick Clifton <nickc@redhat.com>
691 * configure.in: Add a check for <unistd.h> providing a prototype
692 for getopt() which is compatible with the one in
693 include/getopt.h. If so then define HAVE_DECL_GETOPT.
694 * configure: Regenerate.
695 * config.in (HAVE_DECL_GETOPT): Add.
697 2005-04-01 Jan Beulich <jbeulich@novell.com>
699 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
701 2005-04-01 Jan Beulich <jbeulich@novell.com>
703 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
704 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
706 2005-03-30 Julian Brown <julian@codesourcery.com>
708 * config/tc-arm.c (arm_adjust_symtab): Rename
709 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
711 2005-03-30 Julian Brown <julian@codesourcery.com>
713 * config/tc-arm.c (mapping_state): Change documentation in function
714 comment to cross-reference spec instead. Change type of mapping symbols
716 (arm_adjust_symtab): Don't change type of mapping symbols here.
718 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
720 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
721 * config.in: Regenerate.
722 * configure: Regenerate.
723 * configure.in: Check for ffs decl and alphabetize.
725 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
726 Phil Blundell <philb@gnu.org>
728 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
729 (md_apply_fix3): Mark TLS symbols.
730 (tc_gen_reloc): Handle TLS relocations.
731 (arm_fix_adjustable): Ignore TLS relocations.
732 (s_arm_elf_cons): Support expressions after decorated symbols.
734 2005-03-29 Julian Brown <julian@codesourcery.com>
736 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
737 whether personality routine index N has been output for this section.
738 (mapping_state): tc_segment_info_data now struct not enum.
739 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
740 handled on section change.
741 (create_unwind_entry): Previous code to output dependency removed.
742 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
744 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
745 arm_segment_info_type.
746 (arm_segment_info_type): New struct.
748 2005-03-28 Sterling Augustine <sterling@tensilica.com>
749 Bob Wilson <bob.wilson@acm.org>
751 * config/tc-xtensa.c (do_align_targets): Update comment.
752 (xtensa_frob_label): Compute "freq" before possibly switching frags.
753 Insert a LOOP_END frag before every loop target, and do not overload
754 DESIRE_ALIGN_IF_TARGET frags with loop end information.
755 (xg_assemble_vliw_tokens): Use do_align_targets.
756 (xtensa_fix_target_frags): Remove code to convert a
757 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
758 negatable branch at the end of a loop.
759 (frag_can_negate_branch): Delete.
761 2005-03-28 David Mosberger <davidm@hpl.hp.com>
762 H.J. Lu <hongjiu.lu@intel.com>
765 NEWS: Mention "-mtune=[itanium1|itanium2]".
767 * config/tc-ia64.c (md): Add tune.
768 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
769 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
770 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
771 B unit NOPs are discouraged for McKinley-derived cores.
772 (md_begin): Don't hardcode the "extra_goodness()" function in
774 (ia64_init): Set md.tune to itanium2.
776 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
777 * doc/c-ia64.texi: Likewise.
779 2005-03-27 Ian Lance Taylor <ian@airs.com>
781 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
782 bad C_EFCN symbol, print its name.
784 2005-03-25 Bob Wilson <bob.wilson@acm.org>
786 * config/tc-xtensa.c (use_longcalls): Delete.
787 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
788 the use_longcalls flag is set. Do this before checking the segment.
789 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
790 expand direct calls at this point.
791 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
792 (xtensa_find_unmarked_state_frags): Likewise.
793 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
794 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
795 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
796 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
798 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
800 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
802 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
804 * config/tc-cris.h: Convert to ISO C90.
805 * config/tc-cris.c: Ditto.
806 (md_estimate_size_before_relax): Remove obsolete comment for
807 parameter "segment_type".
808 (md_begin): Document reason for cast of hash_insert argument.
809 (md_atof): Correct type of parameter "type".
811 2005-03-24 Nick Clifton <nickc@redhat.com>
813 * write.h (bit_fix_new): Remove redundant prototype.
814 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
815 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
816 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
817 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
818 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
819 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
820 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
821 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
822 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
825 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
826 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
827 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
828 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
829 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
830 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
831 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
832 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
833 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
834 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
839 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
840 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
841 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
842 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
844 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
845 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
846 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
847 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
848 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
849 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
850 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
851 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
852 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
853 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
854 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
855 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
856 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
857 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
858 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
859 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
860 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
861 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
862 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
863 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
864 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
867 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
868 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
870 2005-03-23 Jim Blandy <jimb@redhat.com>
872 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
875 2005-03-23 Mike Frysinger <vapier@gentoo.org>
876 Nick Clifton <nickc@redhat.com>
878 * configure.tgt: Accept any C library to accompany a GNU Linux
879 implementation, not just the GNU C library.
880 * configure.in: Likewise.
881 * configure: Regenerate.
883 2005-03-23 Nick Clifton <nickc@redhat.com>
885 * config/tc-tic30.c: Convert to ISO C90 formatting.
886 * config/tc-tic30.h: Convert to ISO C90 formatting.
887 * config/tc-pdp11.c: Convert to ISO C90 formatting.
888 * config/atof-vax.c: Convert to ISO C90 formatting.
890 2005-03-21 Maciej W. Rozycki <macro@mips.com>
892 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
893 relocations correctly as well.
894 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
895 relocations in mergeable sections section-relative either.
897 2005-03-21 Bob Wilson <bob.wilson@acm.org>
899 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
901 2005-03-21 Nick Clifton <nickc@redhat.com>
903 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
904 warning by providing a prototype for sh_symbian_find_elf_flags.
906 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
909 2005-03-21 Alan Modra <amodra@bigpond.net.au>
911 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
912 along with other formats that set bfd_gas. Remove unnecessary
913 setting of bfd_gas. Delete strongarm cases in generic_target
916 2005-03-21 Alan Modra <amodra@bigpond.net.au>
919 * config/tc-m68k.c (TRUNC, SEXT): Define.
920 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
921 (m68k_ip): Truncate or sign extend expressions as appropriate.
923 (md_apply_fix3): Use SEXT.
925 2005-03-21 Alan Modra <amodra@bigpond.net.au>
927 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
928 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
929 (obj-vms.o): Delete rule.
931 * Makefile.in: Regenerate.
932 * aclocal.m4: Regenerate.
933 * doc/Makefile.in: Regenerate.
934 * po/POTFILES.in: Regenerate.
936 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
938 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
939 flag for coldfire v4e.
941 2005-03-17 Bob Wilson <bob.wilson@acm.org>
943 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
944 xg_apply_fix_value and return a value to indicate success.
945 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
946 (xtensa_force_relocation): Remove checks for VTABLE relocs.
947 (xtensa_validate_fix_sub): New.
948 (xtensa_fix_adjustable): Remove check for external or weak symbols.
949 (tc_gen_reloc): Move code to handle difference of symbols and code to
950 apply tentative fix values to ...
951 (md_apply_fix3): ...here. Enable standard overflow checks for simple
952 8, 16, and 32 bit relocations. Apply fixes for slot-specific
953 relocations when linkrelax flag is not set.
954 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
955 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
957 2005-03-17 Jan Beulich <jbeulich@novell.com>
959 * config/tc-i386.c (i386_scale): Beautify error message.
960 (Intel syntax comments): Update.
961 (struct intel_parser_s): Add fields in_offset, in_bracket, and
963 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
965 (intel_bracket_expr): Declare.
966 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
967 of the function body in a loop allowing to split an operand into two.
968 Replace calls to malloc and checks of it returning non-NULL with
969 calls to xmalloc/xstrdup.
970 (intel_expr): SHORT no longer handled here. Add comment indicating
971 comparison ops need implementation.
972 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
973 Check right operand of - does not specify a register when parsing
974 the address of a memory reference.
975 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
976 Check operands do not specify a register when parsing the address of
978 (intel_e06, intel_e06_1): Likewise.
979 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
980 handle SHORT as well as unary + and -. Don't accept : except for
981 segment overrides or in direct far jump/call insns.
982 (intel_brack_expr): New.
983 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
985 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
986 through in certain cases. Use intel_brack_expr. Add new diagnostics.
987 Allow symbolic constants as register scale value.
988 (intel_get_token): Replace call to malloc and check of return value
989 with call to xmalloc. Change handling for FLAT to match MASM's.
990 (intel_putback_token): Don't try to back up/free current token if
993 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
995 * configure.tgt: Set emulation for arm-*-eabi*.
996 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
997 * config/te-armeabi.h: New file.
998 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
999 * config/te-symbian.h: Include "te-armeabi.h".
1001 2005-03-16 Nick Clifton <nickc@redhat.com>
1003 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1004 local variable in case it is clobbered by the setjmp.
1006 2005-03-16 Nick Clifton <nickc@redhat.com>
1007 Ben Elliston <bje@au.ibm.com>
1009 * configure.in (werror): New switch: Add -Werror to the
1010 compiler command line. Enabled by default. Disable via
1012 * configure: Regenerate.
1014 2005-03-16 Nick Clifton <nickc@redhat.com>
1016 * config/obj-coff.h: Convert to ISO C90 formatting.
1017 * config/obj-coff.c: Convert to ISO C90 formatting.
1019 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1021 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1022 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1023 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1024 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1025 (insns): Add ARMv6T2 instructions:
1026 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1027 (arm_archs): Add V6T2 variants.
1029 2005-03-15 Nick Clifton <nickc@redhat.com>
1031 * NEWS: Add cutoff for changes in 2.16 release.
1033 2005-03-15 Jan Beulich <jbeulich@novell.com>
1035 * expr.c (operand): Merge handling of unary + into that for unary
1038 2005-03-14 Eric Christopher <echristo@redhat.com>
1040 * config/tc-mips.c: Include dw2gencfi.h.
1041 (mips_cfi_frame_initial_instructions): New.
1042 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1043 (tc_cfi_frame_initial_instructions): Ditto.
1044 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1045 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1046 * Makefile.am: Update dependencies.
1047 * Makefile.in: Regenerate.
1049 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1051 * po/es.po: Commit new Spanish translation.
1053 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1055 * po/tr.po: Commit new Turkish translation.
1057 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1059 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1062 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1064 * config-gas.com: Mark vax-vms as obsolete.
1065 * configure.in: Remove fmt=vms support.
1066 * config.in: Regenerate.
1067 * configure: Regenerate.
1068 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1070 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1071 Bob Wilson <bob.wilson@acm.org>
1073 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1074 when checking if xg_resolve_literals needs to be called.
1075 * config/tc-xtensa.h: Fix spelling typo in a comment.
1077 2005-03-10 Jan Beulich <jbeulich@novell.com>
1079 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1080 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1081 crafted structure declarations with the types from macro.h.
1083 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1086 for -mno-shared optimization.
1088 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1090 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1091 (MAX_NOPS): Bump to 4.
1092 (mips_fix_vr4130): New variable.
1093 (nops_for_vr4130): New function.
1094 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1095 nops_for_vr4130 if working around VR4130 errata.
1096 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1097 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1098 (md_parse_option): Handle them.
1099 (md_show_usage): Print them.
1100 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1102 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1104 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1107 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1109 * config/tc-mips.h (mips_flush_pending_output): Delete.
1110 (mips_emit_delays): Declare.
1111 (md_flush_pending_output): Use mips_emit_delays.
1112 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1113 the previous instructions.
1114 (md_begin, append_insn, md_parse_option): Update callers.
1115 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1117 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1118 (s_gpdword): Update callers.
1119 (start_noreorder, end_noreorder): New functions.
1120 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1121 manipulating mips_opts or prev_nop_frag directly.
1122 (mips_flush_pending_output): Delete.
1124 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1126 * config/tc-mips.c (mips_move_labels): New function, taken from...
1127 (append_insn, mips_emit_delays): ...here.
1129 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1131 * config/tc-mips.c (MAX_NOPS): New macro.
1132 (history): Resize to 1 + MAX_NOPS.
1133 (fix_vr4120_class): New enumeration.
1134 (vr4120_conflicts): New variable.
1135 (init_vr4120_conflicts): New function.
1136 (md_begin): Call it.
1137 (insn_uses_reg): Constify first argument.
1138 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1139 (nops_for_insn_or_target): New functions.
1140 (append_insn): Use the new nops_for_* functions instead of inline
1141 delay checks. Generalize prev_nop_frag handling to handle an
1142 arbitrary history length. Insert nops into the history buffer
1143 once the number of nops in prev_nop_frag is fixed.
1144 (emit_delays): Use nops_for_insn instead of inline delay checks.
1146 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1149 check from branch delay code. Remove unnecessary check for branches.
1151 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1153 * config/tc-mips.c (dummy_opcode): Delete.
1154 (nop_insn, mips16_nop_insn): New variables.
1155 (NOP_INSN): New macro.
1156 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1157 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1158 (md_begin): Initialize nop_insn and mips16_nop_insn.
1159 (append_insn): Use the new emit_nop function to add nops, recording
1160 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1161 to reserve room for the instruction and install_insn to install the
1162 final form. Use insert_into_history to record the instruction in
1163 the history buffer. Use move_insn to do delay slot filling.
1164 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1165 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1166 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1168 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1170 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1171 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1172 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1173 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1174 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1176 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1178 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1179 and extended_p fields with a single fixed_p field.
1180 (append_insn, mips_no_prev_insn): Adjust accordingly.
1182 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1184 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1185 a single mips16_absolute_jump_p bit.
1186 (append_insn): Adjust accordingly.
1188 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1190 * config/tc-mips.h (mips_cl_insn): Move definition to...
1191 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1192 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1194 (history): New variable.
1195 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1196 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1197 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1198 (prev_prev_insn_unreordered): Delete.
1199 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1200 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1203 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1205 * doc/Makefile.am: Update as.info dependencies.
1206 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1208 2005-03-08 Jan Beulich <jbeulich@novell.com>
1210 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1211 error, and point to .purgem documentation if someone really needs
1213 * NEWS: Mention macro redefinition is now an error.
1215 2005-03-08 Jan Beulich <jbeulich@novell.com>
1217 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1218 emitted to. Add more precise diagnostics for non-fitting insns based
1219 on that. Eliminate now superfluous special casing of MLX. Clear out
1220 slot information when dropping an insn.
1222 2005-03-08 Jan Beulich <jbeulich@novell.com>
1224 * config/tc-ia64.c (parse_section_name): Rename to...
1225 (cross_section): In addition to separating the name from the rest of
1226 the arguments, also carry out the operation.
1227 (dot_xdata): Use cross_section.
1228 (dot_float_cons): Likewise.
1229 (dot_xstringer): Likewise.
1230 (dot_xdata_ua): Likewise.
1231 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1233 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1235 * po/gas.pot: Regenerate.
1237 2005-03-04 David Daney <ddaney@avtrex.com>
1239 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1240 instead of '_gp' for -mno-shared optimization.
1242 (s_abicalls): Document it in the comment.
1243 (md_show_usage): Document the -mno-shared option.
1245 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1247 * config/tc-mips.c (mips_set_options): Add sym32 field.
1248 (mips_opts): Initialize it.
1249 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1250 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1251 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1252 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1253 when deciding whether to use a symbolic %highest/%higher expansion.
1254 (macro): Likewise. Remove o64/n32 linux hack. Always use
1255 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1256 and "la". Handle constants separately from symbolic expressions in
1257 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1258 and using load_register to load the high part of the address.
1259 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1260 (OPTION_ELF_BASE): Bump by 2.
1261 (md_longopts): Add entries for -msym32 and -mno-sym32.
1262 (md_parse_option): Handle them.
1263 (usage): Document them.
1264 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1265 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1266 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1267 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1268 -msym32 and -mno-sym32.
1270 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1272 * config/tc-mips.c (load_address): Implement GP optimization
1273 for 64bit address space non-PIC. Fix formatting.
1274 (macro): Likewise. Simplify code.
1275 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1276 (mips_after_parse_args): Simplify code.
1278 2005-03-03 Nick Clifton <nickc@redhat.com>
1280 * expr.c (operand): Remove redundant code enclosed by #ifdef
1281 RELAX_PAREN_GROUPING....#endif.
1283 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1284 reloc is the difference of two symbols defined in the same
1287 * config/tc-iq2000.c (line_comment_chars): Include the # character
1288 as otherwise this breaks #APP/#NO_APP processing.
1290 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1292 * config/tc-arc.c(md_assemble): Remove dead code for handling
1293 immediate indexing of ld and st .
1295 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1296 Joseph Myers <joseph@codesourcery.com>
1298 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1299 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1300 (parse_relocation): Check for a word break after a relocation
1302 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1305 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1307 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1309 2005-03-02 Jan Beulich <jbeulich@novell.com>
1311 * as.c (main): Use unlink_if_ordinary instead of unlink.
1312 * messages.c (as_fatal): Likewise.
1314 2005-03-02 Jan Beulich <jbeulich@novell.com>
1316 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1318 (parse_register): Allow cr8...15 in all modes.
1320 2005-03-02 Jan Beulich <jbeulich@novell.com>
1322 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1323 etc. like normal symbol references (T_ID).
1325 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1327 * symbols.c (fb_label_name): Fix silly thinko in last change.
1329 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1331 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1332 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1334 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1336 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1339 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1342 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1344 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1346 * as.h (assert): Warning fix.
1347 * expr.c (expr): Correct assertion.
1348 * read.c (s_comm_internal): Remove assertion.
1349 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1350 (fixup_segment): Remove assertion.
1351 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1352 (md_apply_fix3): Likewise.
1353 * config/tc-i370.c (md_begin): Correct assertion.
1354 (i370_macro): Warning fix for assertion.
1356 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1358 * configure.in (AC_C_BIGENDIAN): Invoke.
1359 * configure: Regenerate.
1360 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1361 host variable to set string header size.
1362 * config/obj-aout.c (obj_header_append): Don't use host structs.
1363 (obj_symbol_to_chars): Likewise.
1364 (obj_emit_strings): Likewise. Use the passed in output pointer.
1365 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1366 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1367 not sizeof host struct.
1368 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1369 (obj_emit_strings): Likewise.
1370 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1371 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1373 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1375 (host_number_to_chars): Define.
1376 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1377 host internal struct to set header sizes.
1378 * config/tc-i960.c (md_number_to_field): Warning fix.
1379 (md_ri_to_chars): Use host byte order.
1380 (get_cdisp, md_apply_fix3): Warning fix.
1381 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1383 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1385 * doc/c-arc.texi: Update documentation about ARC's extension
1388 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1390 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1393 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1395 * cgen.c: Warning fixes.
1396 * config/tc-arc.c: Likewise.
1397 * config/tc-arm.c: Likewise.
1398 * config/tc-avr.c: Likewise.
1399 * config/tc-d10v.c: Likewise.
1400 * config/tc-d30v.c: Likewise.
1401 * config/tc-frv.c: Likewise.
1402 * config/tc-frv.h: Likewise.
1403 * config/tc-h8300.c: Likewise.
1404 * config/tc-h8500.c: Likewise.
1405 * config/tc-i370.c: Likewise.
1406 * config/tc-i960.c: Likewise.
1407 * config/tc-ia64.c: Likewise.
1408 * config/tc-ip2k.c: Likewise.
1409 * config/tc-m68hc11.c: Likewise.
1410 * config/tc-maxq.c: Likewise.
1411 * config/tc-mcore.c: Likewise.
1412 * config/tc-mips.c: Likewise.
1413 * config/tc-msp430.c: Likewise.
1414 * config/tc-pj.c: Likewise.
1415 * config/tc-ppc.c: Likewise.
1416 * config/tc-ppc.h: Likewise.
1417 * config/tc-s390.c: Likewise.
1418 * config/tc-sh.c: Likewise.
1419 * config/tc-sh64.c: Likewise.
1420 * config/tc-tic4x.c: Likewise.
1421 * config/tc-tic80.c: Likewise.
1422 * config/tc-v850.c: Likewise.
1423 * config/tc-vax.c: Likewise.
1424 * config/tc-w65.c: Likewise.
1425 * config/tc-xstormy16.c: Likewise.
1426 * config/tc-z8k.c: Likewise.
1428 2005-02-22 Catherine Moore <clm@cm00re.com>
1430 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1431 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1433 2005-02-22 Eric Christopher <echristo@redhat.com>
1435 * config/tc-mips.c (struct proc): Change isym to
1436 func_sym. New member func_end_sym.
1437 (s_mips_ent): Update.
1438 (s_mips_end): Ditto. Add code to compute function size.
1440 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1442 * read.c: Warning fixes.
1443 * config/obj-elf.c: Likewise.
1445 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1447 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1450 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1452 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1455 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1457 (demand_empty_rest_of_line): Likewise.
1458 (tic54x_sblock): Likewise.
1459 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1461 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1463 * read.c (address_bytes): New function.
1464 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1465 (potable): Add "dc.a".
1466 (cons_worker): Handle "dc.a".
1467 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1469 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1471 * input-file.c (input_file_open): Rearrange to avoid warning.
1473 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1475 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1476 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1477 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1479 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1481 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1482 uses after .set noat.
1483 (load_address): Likewise.
1484 (macro): Likewise. Don't try to avoid $at use by sacrificing
1485 the target register before it is stored, it won't work.
1487 2005-02-17 James E Wilson <wilson@specifixinc.com>
1489 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1490 see an instruction that specifies a template.
1492 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1494 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1495 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1496 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1498 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1500 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1502 * config/tc-ia64.c (md): Add hint_b.
1503 (emit_one_bundle): Handle md.hint_b for "hint".
1504 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1505 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1506 (ia64_init): Set md.hint_b to error.
1507 (md_assemble): Handle md.hint_b for "hint.b".
1509 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1510 * doc/c-ia64.texi: Likewise.
1512 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1514 * tc.h (struct relax_type, relax_typeS): Move from here..
1515 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1516 * ecoff.c (ecoff_new_file): Add appfile param.
1517 * ecoff.h (ecoff_new_file): Likewise.
1518 * itbl-lex.h: New file.
1519 * itbl-lex.l: Include itbl-lex.h.
1520 * itbl-parse.y: Likewise.
1521 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1522 * read.c (s_app_file_string): Mark appfile possibly unused.
1523 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1524 * subsegs.h (struct seg_info_trash): Delete.
1525 (seg_info): Use segment_info_type instead.
1526 * config/obj-coff.c (struct filename_list): Make filename const char *.
1527 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1528 * config/obj-elf.c (elf_file_symbol): Similarly.
1529 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1531 * config/tc-arc.c (md_operand): Warning fix.
1532 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1533 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1534 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1535 * config/tc-frv.c (frv_force_relocation): Warning fix.
1536 * config/tc-m68k.c (md_parse_option): Delete unused var.
1537 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1538 * config/tc-sparc.c: Likewise.
1539 (s_common): Warning fix.
1540 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1541 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1543 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1544 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1545 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1546 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1547 (tic4x_do_align): Use TIC_NOP_OPCODE.
1548 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1549 * config/tc-vax.c: Include netinet/in.h.
1550 (tc_headers_hook): Formatting.
1551 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1553 2005-02-17 Jan Beulich <jbeulich@novell.com>
1555 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1556 parsing inN, locN, outN. Set 'idx' to offset register number starts
1557 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1560 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1562 * config/tc-mips.c (load_address): Fix formatting.
1563 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1564 Catch macros which are unexpandable without AT. Remove duplicate
1566 (macro2): Remove duplicate zeroing of used_at.
1568 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1570 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1573 2005-02-15 Nigel Stephens <nigel@mips.com>
1574 Maciej W. Rozycki <macro@mips.com>
1576 * config/tc-mips.c (reloc_needs_lo_p): Handle
1577 BFD_RELOC_MIPS16_HI16_S.
1578 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1579 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1580 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1582 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1583 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1584 Call my_getSmallExpression() to parse percent operators.
1585 (percent_op_match, mips_percent_op): Separate definitions.
1586 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1587 (parse_relocation): Handle the MIPS16 mode using
1589 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1590 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1592 2005-02-15 Jan Beulich <jbeulich@novell.com>
1594 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1595 instead of explicitly dealing with the translation; exclude
1596 relocations that are already pcrel, however.
1598 2005-02-15 Jan Beulich <jbeulich@novell.com>
1600 * config/tc-ia64.c: Include limits.h (if available).
1601 (gr_values[0]): Set path to INT_MAX.
1602 (dot_reg_val): Don't allow changing value of r0. Limit range of
1603 general registers at r127.
1604 (specify_resource): Default resource index is -1. Don't set resource
1605 index (in case IA64_RS_RSE) without setting the specific flag.
1606 (note_register_values): Check operand is O_constant before tracking
1607 input value of moves. Add tracking for dep.z with constant inputs.
1608 (print_dependency): Resource index of specific resource may be zero.
1609 (check_dependencies): Likewise.
1611 2005-02-15 Jan Beulich <jbeulich@novell.com>
1613 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1614 reg_class. Check operands and emit diagnostics for illegal use of
1617 2005-02-15 Jan Beulich <jbeulich@novell.com>
1619 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1620 new variables type, suffix, and width. Handle
1621 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1622 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1623 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1624 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1625 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1626 if unable to translate relocation type, using the new variables.
1628 2005-02-15 Jan Beulich <jbeulich@novell.com>
1630 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1631 (ty_symbol_chars): Define.
1632 * config/tc-ia64.c (ia64_symbol_chars): Define.
1634 2005-02-15 Jan Beulich <jbeulich@novell.com>
1636 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1637 input_line_pointer was advanced.
1639 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1641 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1644 2005-02-13 Jan Beulich <jbeulich@novell.com>
1646 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1647 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1649 (ia64_init): Set md.detect_dv.
1650 (ia64_start_line): New static variable warned. Warn only once when
1651 encountering explicit stops in automatic mode.
1652 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1653 * NEWS: Mention new default mode.
1655 2005-02-13 Jan Beulich <jbeulich@novell.com>
1657 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1658 be freed when wiping out previous state. Canonicalize names before
1659 use. Free name string when detecting redefinition.
1660 (dot_pred_rel): Call generic expression parser to process arguments.
1661 Handle O_register case for individual predicates and O_subtract for
1663 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1665 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1666 Warn if multiple found, issue error if resulting symbol name has zero
1668 (dot_alias): Canonicalize name before use.
1670 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1672 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1674 (in_procedure): Return -1 for warning.
1675 (in_prologue): Likewise.
1676 (in_body): Likewise.
1678 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1680 * config/tc-ia64.c (dot_xdata): Undo the last change.
1681 (dot_float_cons): Likewise.
1682 (dot_xstringer): Likewise.
1683 (dot_xdata_ua): Likewise.
1684 (dot_float_cons_ua): Likewise.
1686 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1688 * NEWS: Mention "-munwind-check=[warning|error]".
1690 * config/tc-ia64.c (md): Add unwind_check.
1691 (unwind_diagnostic): New.
1692 (in_procedure): Call unwind_diagnostic when a directive isn't
1694 (in_prologue): Call unwind_diagnostic when a directive isn't in
1696 (in_body): Call unwind_diagnostic when a directive isn't in
1698 (dot_endp): Set md.unwind_check to error before calling
1699 in_procedure and restore it after. When the name is missing or
1700 couldn't be found, use the one from the last .proc if
1701 md.unwind_check isn't error. Warn if md.unwind_check is
1703 (md_parse_option): Handle "-munwind-check=[warning|error]".
1704 (md_show_usage): Add "-munwind-check=[warning|error]".
1705 (ia64_init): Set md.unwind_check to warning.
1707 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1708 * doc/c-ia64.texi: Likewise.
1710 2005-02-11 Jan Beulich <jbeulich@novell.com>
1712 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1714 (ia64_parse_name): New third parameter.
1715 (md_parse_name): Pass third argument.
1716 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1717 (md_operand): Handling of '@'-prefixed symbols moved from here...
1718 (ia64_parse_name): ...to here.
1720 2005-02-11 Jan Beulich <jbeulich@novell.com>
1722 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1723 (errata_nop_necessary_p): Remove declaraction and definition.
1724 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1725 update md.group_idx. Don't reset md.last_groups.
1727 2005-02-11 Jan Beulich <jbeulich@novell.com>
1729 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1731 (dot_xdata): Free section name after use.
1732 (dot_float_cons): Likewise.
1733 (dot_xstringer): Likewise.
1734 (dot_xdata_ua): Likewise.
1735 (dot_float_cons_ua): Likewise.
1736 (md_pseudo_table): Add xdata16 and xdata16.ua.
1738 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1740 * doc/all.texi: Add IA64.
1741 * doc/as.texinfo: Likewise.
1743 * doc/c-ia64.texi: Fix typos.
1745 2005-02-10 Julian Brown <julian@codesourcery.com>
1747 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1749 (do_t_push_pop): Likewise.
1750 (md_assemble): Likewise.
1751 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1752 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1753 (create_unwind_entry): Output dependency on the required personality
1756 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1758 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1759 * subsegs.c (seg_not_empty_p): Likewise.
1761 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1763 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1764 relative jump calculation.
1765 <md_convert_frag) : Likewise.
1766 <output_disp): Likewise.
1768 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1770 * write.c (write_object_file): Recognize warning-symbol construct
1771 and skip object- and target- handling for the second symbol.
1773 2005-02-02 Jan Beulich <jbeulich@novell.com>
1775 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1776 designators along with quoted ones. Free copy of quoted designator
1779 2005-02-01 Ben Elliston <bje@au.ibm.com>
1781 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1782 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1783 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1784 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1785 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1786 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1787 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1788 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1789 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1790 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1791 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1792 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1793 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1794 #if 0'd code throughout.
1796 2005-01-31 Nick Clifton <nickc@redhat.com>
1798 * as.c (parse_args): Bump copyright date reported by --version to
1801 2005-01-31 Nick Clifton <nickc@redhat.com>
1803 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1806 2005-01-31 Jan Beulich <jbeulich@novell.com>
1808 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1809 that can end with .endr in that case. Make requiring/permitting
1810 pseudo-ops without leading dot closer to the logic in read.c serving
1812 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1815 2005-01-31 Jan Beulich <jbeulich@novell.com>
1817 * macro.c (do_formals): Adjust to no longer accept empty parameter
1819 (define_macro): Adjust to no longer accept empty macro name, garbage
1820 following the parameters, or macros that were previously defined.
1821 * read.c (s_bad_end): Declare.
1822 (potable): Add endm. Handler for endr and endm is s_bad_end.
1823 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1825 * read.h (s_bad_endr): Remove.
1827 2005-01-31 Jan Beulich <jbeulich@novell.com>
1829 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1830 immediately discarding (but counting) those exceeding the maximum
1831 possible amount. Track whether output and input operand counts ever
1832 matched, and use this to better indicate which of the operands/
1833 operand types was wrong; specifically don't default to pointing to
1836 2005-01-31 Jan Beulich <jbeulich@novell.com>
1838 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1839 variable in dot_endp). Add body and insn. Make prologue,
1840 prologue_mask, body, and insn bitfields.
1841 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1843 (in_procedure, in_prologue, in_body): New.
1844 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1845 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1846 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1847 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1848 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1849 dot_personality): Use the appropriate one of the above.
1850 (dot_proc): Clear unwind.proc_start; set to current location only if
1851 none of the entry points were valid. Check for non-zero-length entry
1852 point names. Check that entry points aren't defined, yet. Clear
1853 unwind.prologue, unwind.body, and unwind.insn.
1854 (dot_body): Call in_procedure. Check that first directive in procedure
1855 had no insns emitted before. Set unwind.body.
1856 (dot_prologue): Call in_procedure. Check that not already in prologue.
1857 Check that first directive in procedure had no insns emitted before.
1859 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1860 length entry point names. Check that entry points became defined.
1861 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1863 2005-01-31 Jan Beulich <jbeulich@novell.com>
1865 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1866 before actually using it. Don't generate an error in manual bundling
1867 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1868 Don't generate an error in manual bundling mode when looking at an
1869 insn required to be last in its group but the required slot hasn't
1870 been reached, yet. Allow conversion from MII to MI;I for bundle
1871 consisting of only 2 insns with the stop between them. Suppress
1872 various meaningless errors resulting from detecting earlier ones.
1874 2005-01-31 Jan Beulich <jbeulich@novell.com>
1876 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1879 2005-01-28 Christian Groessler <chris@groessler.org>
1881 * config/tc-z8k.c (md_assemble): Improve error detection.
1883 2005-01-28 Jan Beulich <jbeulich@novell.com>
1885 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1886 for personality routine pointer only if there is one.
1887 (ia64_convert_frag): Likewise.
1888 (generate_unwind_image): Likewise.
1890 2005-01-27 Christian Groessler <chris@groessler.org>
1892 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1893 (md_apply_fix3): Make relative branches out of range an error
1894 instead of a warning. Display correct line number for out of
1895 range branches/calls/memory accesses.
1897 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1899 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1900 to emit .debug_line and other debug sections.
1901 * as.h (seg_not_empty_p): Declare.
1902 * subsegs.c (seg_not_empty_p): New predicate.
1904 2005-01-27 Andrew Cagney <cagney@gnu.org>
1906 * configure: Regenerate to track ../gettext.m4 change.
1908 2005-01-27 Jan Beulich <jbeulich@novell.com>
1910 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1912 2005-01-27 Jan Beulich <jbeulich@novell.com>
1914 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1915 to/from application registers dynamic insns.
1916 (md_assemble): Defer resolution of move to/from application registers
1917 dynamic insns when they can be issued on either the I- or M-units.
1919 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1921 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1922 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1923 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1924 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1925 * cgen.c (gas_cgen_parse_operand): Handle
1926 CGEN_PARSE_OPERAND_SYMBOLIC.
1927 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1928 (frv_force_relocation): Likewise. Fix handling of PIC
1930 (md_apply_fix3): Likewise.
1932 2005-01-21 Ben Elliston <bje@au.ibm.com>
1934 * as.h: Remove #if 0'd code.
1935 * atof-generic.c (atof_generic): Likewise.
1936 * ecoff.c (ecoff_directive_frame): Likewise.
1937 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1938 * itbl-ops.c (itbl_add_reg): Likewise.
1939 * listing.c (calc_hex): Likewise.
1940 * read.c (MASK_CHAR): Likewise.
1941 * subsegs.c (subsegs_print_statistics): Likewise.
1942 * symbols.c (indent): Likewise.
1943 * write.c (write_relocs): Likewise.
1944 (write_object_file): Likewise.
1945 (relax_frag): Likewise.
1947 2005-01-20 Nick Clifton <nickc@redhat.com>
1949 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1950 getopt_long_only() from considering -a as an abbreviation for
1952 (parse_args): Fix the parsing of -a=<file>.
1954 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1957 * read.c (s_incbin): Adjust default count for skip. Check validity
1958 of count and skip rigorously.
1960 2005-01-19 Fred Fish <fnf@specifixinc.com>
1962 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1964 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1966 * read.c (convert_to_bignum): New function, split out from...
1967 (emit_expr): ...here. Handle the case where X_add_number is
1968 positive and the input value is negative.
1969 (output_big_sleb128): Fix setting of continuation bit. Check whether
1970 the final byte needs to be sign-extended. Fix size-shrinking loop.
1971 (emit_leb128_expr): When generating a signed leb128, see whether the
1972 sign of an O_constant's X_add_number matches the sign of the input
1973 value. Use a bignum if not.
1975 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1977 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1978 arch_sh_up in order to match the external name and make the
1979 testsuite's job easier.
1981 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1984 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1986 2005-01-12 Nick Clifton <nickc@redhat.com>
1988 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1989 ignored_arguments array.
1991 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1993 * write.c (write_object_file): Disallow a symbol equated to
1996 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1998 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2000 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2001 (maxq_target): New function: Set the machine type.
2003 2005-01-06 Paul Brook <paul@codesourcery.com>
2005 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2006 (md_begin): Handle TE_VXWORKS for FP defaults.
2007 (md_apply_fix3): Correct rela offsets.
2008 (elf32_arm_target_format): Add VxWorks targets.
2010 2005-01-06 Paul Brook <paul@codesourcery.com>
2012 * configure.tgt: Set em=vxworks for *-*-vxworks.
2013 * config/te-vxworks.h: New File.
2015 2005-01-06 Paul Brook <paul@codesourcery.com>
2017 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2019 2005-01-04 Dmitry Diky <diwil@spec.ru>
2021 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2024 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2026 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2027 (dot_loc): New function.
2028 (md_pseudo_table): Add entry to map .loc to dot_loc().
2029 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2030 seen a .loc directive or we're generating DWARF2 debug info for
2033 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2036 * read.c (s_comm_internal): Don't zero end of name until size
2037 expression has been parsed.
2039 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2041 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2043 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2045 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2048 2004-12-22 Ian Lance Taylor <ian@airs.com>
2050 * configure.tgt: New.
2051 * configure.in: Move setting of cpu_type, fmt, etc., to
2053 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2054 $(srcdir)/configure.tgt.
2055 * configure, Makefile.in: Rebuild.
2057 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2059 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2060 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2062 (avr_offset_expression): New function to parse offsets for LDI
2064 (avr_operand): Use it.
2065 (md_apply_fix3): Generate the relocs.
2067 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2069 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2070 BFD_RELOC_SH_IMMS10BY8 relocation.
2072 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2073 than just ignoring bad code.
2075 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2077 * config/tc-v850.c (handle_lo16): New function.
2078 (v850_reloc_prefix): Use it to check lo().
2079 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2081 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2083 * configure.in: Add s390x-ibm-tpf support.
2084 * configure: Regenerate.
2086 2004-12-15 Jan Beulich <jbeulich@novell.com>
2088 * config/obj-elf.c (obj_elf_change_section): Only set type and
2089 attributes on new sections. Emit warning when type of re-declared
2090 section doesn't match.
2092 2004-12-15 Jan Beulich <jbeulich@novell.com>
2094 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2095 '.cfi_startproc simple' doesn't inherit the old value.
2097 2004-12-15 Jan Beulich <jbeulich@novell.com>
2099 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2100 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2101 generation to emit a factored offset.
2103 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2105 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2106 which is too large in the case of NO_PIC without 64-bit
2109 * config/tc-mips.c (mips_in_shared): New static variable.
2110 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2111 (md_longopts): Add -mshared and -mno-shared.
2112 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2113 (s_cpload): Implement !mips_in_shared case.
2114 (s_cpsetup): Likewise.
2115 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2116 * NEWS: Mention -mno-shared.
2118 2004-12-09 Paul Brook <paul@codesourcery.com>
2120 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2123 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2125 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2126 sequence, increase the size of the sequence.
2128 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2131 2004-12-07 Ben Elliston <bje@gnu.org>
2133 * read.c (s_align): Use an align_limit temporary to allay a GCC
2134 signed/unsigned comparison warning.
2136 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2138 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2139 * configure.in: Use it for arm*-*-linux-gnueabi*.
2140 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2141 * config/te-armlinuxeabi.h: New file.
2142 * Makefile.in: Regenerated.
2143 * aclocal.m4: Likewise.
2144 * configure: Likewise.
2145 * doc/Makefile.in: Regenerated.
2147 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2149 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2150 (xtensa_restore_emit_state): Likewise.
2152 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2154 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2157 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2159 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2160 * Makefile.in: Regenerate.
2162 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2164 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2165 functions, give functions a meaningful name, add comments.
2166 (check_range): New function - Replace operand size calculation
2167 with range checking.
2168 (assemble_insn): Update Algorithm, improve error issuing.
2170 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2173 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2175 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2176 miss between different section in the same module.
2177 (tc_gen_reloc): Likewise.
2179 2004-11-25 Theodore A. Roth <troth@openavr.org>
2181 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2182 atmega325, atmega3250, atmega645 and atmega6450.
2184 2004-11-25 Jan Beulich <jbeulich@novell.com>
2186 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2187 permissible for the selected instruction suffix.
2188 (process_suffix): For DefaultSize instructions, suppressing the
2189 guessing of a 'q' suffix if the instruction doesn't support it is
2190 pointless, because only an 'l' suffix can be guessed in this place.
2192 2004-11-24 Nick Clifton <nickc@redhat.com>
2194 * config/tc-iq2000.c: Remove support for IQ10 processor.
2195 Convert to ISO C90 formatting.
2196 * config/tc-iq2000.h: Likewise.
2198 2004-11-23 Nick Clifton <nickc@redhat.com>
2200 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2201 in this table. They should be correct now.
2203 2004-11-23 Jan Beulich <jbeulich@novell.com>
2205 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2206 indicate the MMX extensions added by both SSE and 3DNow!A.
2207 (Cpu3dnowA): Declare.
2208 (CpuUnknownFlags): Update.
2209 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2210 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2211 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2212 3DNow!. Athlon additionally implies 3DNow!A. Several new
2213 entries (those starting with a dot are for sub-arch specification).
2214 (set_cpu_arch): Handle sub-arch specifications.
2215 (parse_insn): Distinguish between instructions not supported because
2216 of insufficient CPU features and because of 64-bit mode.
2217 * doc/c-i386.texi: Describe enhanced .arch directive.
2219 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2221 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2223 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2225 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2226 without a corresponding .debug_info section.
2228 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2230 * read.c (potable): Add "error" and "warning".
2231 (s_errwarn): New function.
2232 * read.h (s_errwarn): Declare.
2233 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2235 2004-11-22 Nick Clifton <nickc@redhat.com>
2237 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2240 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2242 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2243 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2245 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2247 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2248 (coff_adjust_symtab): Adjust call.
2249 (crawl_symbols): Likewise.
2250 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2251 (obj_app_file): Adjust.
2253 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2255 * configure.in: Enable bfd_assember for the MAXQ port.
2256 * configure: Regenerate.
2258 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2259 Sterling Augustine <sterling@tensilica.com>
2261 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2262 there is a conflict.
2263 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2264 interfaces that are related as determined by xtensa_interface_class_id.
2266 2004-11-12 Nick Clifton <nickc@redhat.com>
2268 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2269 offsets for conditional branches.
2271 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2273 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2275 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2277 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2278 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2280 (relax_frag_immed): Update call to update_next_frag_state.
2282 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2284 * obj.h (struct format_ops <app_file>): Add int param.
2285 * read.h (s_app_file_string): Likewise.
2286 * read.c (s_app_file_string): Likewise.
2287 (s_app_file): Adjust s_app_file_string call.
2288 * config/tc-mips.c (s_mips_file): Likewise.
2289 * config/obj-coff.h (obj_app_file): Add app param.
2290 * config/obj-ecoff.h (obj_app_file): Likewise.
2291 * config/obj-multi.h (obj_app_file): Likewise.
2292 * config/obj-elf.h (elf_file_symbol): Likewise.
2293 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2294 if called for # preprocessor lines.
2296 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2299 * symbols.c (resolve_symbol_value): Convert weak symbols only
2301 (symbol_equated_reloc_p): Don't equate weaks when relocating
2302 only for Windows PECOFF.
2304 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2306 * config/tc-crx.c (print_insn): Check and set insn_addr.
2307 * config/tc-crx.h (md_frag_check): Define.
2309 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2310 Vineet Sharma <vineets@noida.hcltech.com>
2312 * configure.in: Add support for new target maxq-coff.
2313 * configure: Regenerate.
2314 * NEWS: Mention new support.
2315 * config/tc-maxq.c: New file.
2316 * config/tc-maxq.h: New file.
2317 * config/obj-coff.h: Add support for maxq-coff.
2319 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2321 * symbols.c (any_external_name): Define.
2322 (resolve_symbol_value): Convert weak symbols.
2323 (S_SET_EXTERNAL): Support any_external_name.
2324 (S_SET_NAME): Qualify parameter const.
2325 (symbol_equated_reloc_p): Equate to weaks when relocating.
2326 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2327 * tc.h (any_external_name): Declare.
2328 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2330 (weak_is_altname): Declare and define.
2331 (weak_name2altname): Same.
2332 (weak_altname2name): Same.
2333 (weak_uniquify): Same.
2334 (weak_altprefix): Define.
2335 (obj_coff_weak): Change .weak syntax and handling.
2336 (coff_frob_symbol): Fix PE weak symbol alternates.
2337 * config/obj-coff.h (USE_UNIQUE): Define.
2338 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2339 are in another segment.
2340 (tc_gen_reloc): Remove broken addend hack.
2341 doc/as.texinfo: Update.
2343 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2345 * config/tc-xtensa.c (total_frag_text_expansion): New.
2346 (md_estimate_size_before_relax): Use it.
2347 (find_address_of_next_align_frag): Likewise.
2349 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2351 * config/tc-crx.c: Rename argument types.
2352 (processing_arg_number): Rename to 'cur_arg_num'.
2353 (get_number_of_bits): Rename to 'set_operand_size'.
2354 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2355 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2356 (set_indexmode_parameters): Remove function, integrate its code into
2358 (set_operand_size): Get rid of 'Operand Number' function parameter -
2359 use global variable 'cur_arg_num' instead.
2360 Use a local 'argument' pointer to reference the current argument.
2361 (parse_operand): Likewise.
2362 (set_operand): Likewise.
2363 (process_label_constant): Likewise.
2365 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2367 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2368 (add_section_rename): Delete. Inlined into...
2369 (build_section_rename): ...here. Use xstrdup instead of strdup.
2370 (xtensa_section_rename): Drop "const" from argument and return types.
2371 (md_show_usage): Indent to match show_usage().
2372 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2373 (tc_canonicalize_section_name): Define.
2374 (md_elf_section_rename): Remove unused macro.
2375 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2376 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2377 (Frame Directive): Delete.
2379 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2381 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2382 * config/tc-arm.c (target_oabi): Delete.
2383 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2384 (arm_opts): Remove moabi.
2385 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2386 * doc/c-arm.texi (ARM Options): Likewise.
2387 * configure: Regenerated.
2389 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2391 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2392 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2393 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2394 * configure: Regenerate.
2395 * config/tc-cris.c (enum cris_archs): New.
2396 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2397 (cris_insn_ver_valid_for_arch): New functions.
2398 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2399 (cris_arch): New variable.
2400 (md_pseudo_table): New pseudo .arch.
2401 (err_for_dangerous_mul_placement): Initialize according to
2403 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2405 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2406 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2407 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2408 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2409 use in md_cris_relax_table.
2410 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2411 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2412 Update and improve head comment.
2413 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2414 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2416 (md_longopts): New option --march=...
2417 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2419 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2420 (HANDLE_RELAXABLE): New macro.
2421 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2422 cases. Check for weak symbols and assume not relaxable. Handle
2423 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2424 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2426 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2427 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2428 (cris_create_short_jump): Adjust for CRISv32.
2429 (cris_relax_frag): Handle new states.
2430 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2431 (md_begin): Define symbols "..asm.arch.cris.v32",
2432 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2433 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2434 when entering opcode table entry points.
2435 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2436 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2437 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2438 (cris_process_instruction): Initialize out_insnp->insn_type to
2439 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2440 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2442 <case 'm'>: Check that modified_char == '.'.
2443 <invalid operands>: Consume the rest of the line.
2444 When operands don't match, skip over subsequent insns with
2445 non-matching version specifier but same mnemonic.
2446 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2447 special registers in CRISv32 are always 32 bit long.
2448 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2450 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2451 and compatible. Recognize "ACR" for v32, unless followed by "+".
2452 (get_spec_reg): Consider cris_arch when looking up register.
2453 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2455 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2456 (cris_get_expression): Restore input_line_pointer if failing "early".
2457 (get_flags): Consider cris_arch and recognize flags accordingly.
2458 (branch_disp): Adjust for CRISv32.
2459 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2460 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2461 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2462 resolved. Don't enter zeros in object file for
2464 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2465 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2466 (md_parse_option): Break out "return 1".
2467 <OPTION_ARCH> New case.
2468 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2469 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2470 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2471 <case BFD_RELOC_32_PCREL>: New cases.
2472 Addends for non-zero fx_pcrel are too in fx_offset.
2473 (md_show_usage): Show --march=<arch>.
2474 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2475 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2476 (s_syntax) <struct syntaxes>: Properly constify member operand.
2477 * config/tc-cris.h (TARGET_MACH): Define.
2478 (cris_mach): Declare.
2479 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2480 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2481 (CRIS-Opts): Document --march=...
2482 (CRIS-Pseudos): Document .arch.
2484 2004-11-04 Jan Beulich <jbeulich@novell.com>
2486 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2487 intel syntax and no register prefix, allow $ in symbol names when
2489 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2490 (intel_float_operand): Add fourth return value indicating math control
2491 operations. Make classification more precise.
2492 (md_assemble): Complain if memory operand of mov[sz]x has no size
2494 (parse_insn): Translate word operands to floating point instructions
2495 operating on integers as well as control instructions to short ones
2496 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2497 floating point instructions operating on non-integer operands.
2498 (match_template): Remove fldcw special case. Adjust q-suffix handling
2499 to permit it on fild/fistp/fisttp in AT&T mode.
2500 (process_suffix): Don't guess DefaultSize insns' suffix from
2501 stackop_size for certain floating point control instructions. Guess
2502 suffix for branch and [ls][gi]dt based on flag_code. Split error
2503 messages for Intel and AT&T syntax, and make the condition more strict
2504 for the former. Adjust suppressing of generation of operand size
2506 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2507 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2508 more error checking.
2509 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2510 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2512 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2514 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2515 md_short_jump_size, md_long_jump_size.
2516 * write.c [!WORKING_DOT_WORD]: Ditto.
2517 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2519 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2521 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2522 const qualifier in these definitions.
2523 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2524 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2526 2004-11-02 Nick Clifton <nickc@redhat.com>
2528 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2529 table before deciding to produce a .debug_line section to match up
2530 with a user provided .debug_info section.
2532 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2534 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2535 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2537 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2539 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2540 (get_flags): New function.
2541 (get_number_of_bits): Edit comments, update numeric values to
2543 (process_label_constant): Don't support the colon
2544 format (SYMBOL:[s|m|l]).
2545 (set_cons_rparams): Support argument type 'arg_rbase'.
2546 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2547 (handle_LoadStor): Bug fix, first handle post-increment mode.
2548 (getreg_image): Remove redundant code, update according to latest
2550 (print_constant): Bug fix relate to 3-word instructions.
2551 (assemble_insn): Bug fix, when matching instructions, verify also
2552 instruction type (not only mnemonic).
2553 Add various error checking.
2554 (preprocess_reglist): Support HI/LO and user registers.
2556 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2558 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2559 in an epilogue directive go negative.
2561 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2564 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2565 after reporting template error during manual bundling. Reported
2566 by Michael Dupont, michaelx.dupont@intel.com.
2568 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2570 * Makefile.am: Run dep-am.
2571 * aclocal.m4: Regenerate with automake 1.9.2.
2572 * Makefile.in: Regenerate with automake 1.9.2.
2573 * doc/Makefile.in: Likewise.
2575 * config/tc-arm.c: Include "dw2gencfi.h".
2576 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2578 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2579 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2580 (tc_cfi_frame_initial_instructions): Define.
2581 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2584 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2586 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2588 Update coprocessor id to be unsigned immediate.
2590 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2592 * config/tc-i386.c (O_secrel): Delete.
2593 (tc_pe_dwarf2_emit_offset): New function.
2594 * config/tc-i386.h (O_secrel): Define as O_md1.
2595 (TC_DWARF2_EMIT_OFFSET): Define.
2597 2004-10-18 Nick Clifton <nickc@redhat.com>
2599 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2600 ignore @fptr() directives for 4-byte fixups.
2602 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2604 * Makefile.am: Run "make dep-am"
2605 * Makefile.in: Regenerate.
2607 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2609 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2610 Remove comments about placement of literal pools.
2611 (Literal Directive): Update description of literal placement.
2612 (Literal Prefix Directive): Remove statement that this does not apply
2613 to absolute-mode literals. Describe new section naming scheme.
2615 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2617 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2618 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2619 is_windowed_return_opcode): Delete.
2620 (xtensa_frob_label): Use get_subseg_target_freq.
2621 (md_assemble): Inline call to is_entry_opcode.
2622 (xtensa_handle_align): Inline call to get_frag_is_literal.
2623 (relaxation_requirements): Inline call to is_jx_opcode.
2624 (emit_single_op): Inline call to is_movi_opcode.
2625 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2626 get_frag_is_no_transform, is_entry_opcode, and
2627 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2628 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2629 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2630 Inline calls to get_frag_is_no_transform.
2631 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2632 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2633 get_frag_is_no_transform.
2634 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2635 and set_frag_is_no_transform.
2636 (get_expression_value): Delete.
2637 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2638 cur_target_freq to target_freq.
2639 (get_subseg_info): Split out code to create a new map entry into ...
2640 (add_subseg_info): ... this new function.
2641 (get_last_insn_flags): Check if get_subseg_info succeeded.
2642 (set_last_insn_flags): Call add_subseg_info if needed.
2643 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2644 (xtensa_reorder_segments): Compute last_sec while counting sections.
2645 Remove call to get_last_sec.
2646 (get_last_sec): Delete.
2647 (cache_literal_section): Inline call to retrieve_literal_seg and its
2648 callees, seg_present and add_seg_list.
2649 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2650 (get_frag_is_insn, get_frag_is_no_transform,
2651 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2652 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2654 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2656 * config/tc-xtensa.c: Use ISO C90 formatting.
2657 * config/tc-xtensa.h: Likewise.
2658 * config/xtensa-istack.h: Likewise.
2659 * config/xtensa-relax.c: Likewise.
2660 * config/xtensa-relax.h: Likewise.
2662 2004-10-12 Paul Brook <paul@codesourcery.com>
2664 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2667 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2670 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2672 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2674 (Acknowledgements): Use "GAS" instead of AS variable.
2676 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2678 * config/tc-i386.c: Include "elf/x86-64.h".
2679 (i386_elf_section_type): New function.
2680 * config/tc-i386.h (md_elf_section_type): Define.
2681 (i386_elf_section_type): New prototype.
2683 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2685 * config/m68k-parse.h (enum m68k_register): New control register,
2687 * config/tc-m68k.c: Correct control register set for MCF5249.
2689 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2690 Sterling Augustine <sterling@tensilica.com>
2692 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2693 (UNREACHABLE_MAX_WIDTH): Define.
2694 (XTENSA_FETCH_WIDTH): Delete.
2695 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2696 prefer_const16, prefer_l32r): New global variables.
2697 (LIT4_SECTION_NAME): Define.
2698 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2699 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2700 (frag_flags struct): New.
2701 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2702 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2703 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2704 (MAX_FORMATS): Define.
2705 (op_placement_info struct, op_placement_table): New.
2706 (O_pltrel, O_hi16, O_lo16): Define.
2707 (directiveE enum): Rename directive_generics to directive_transform.
2708 Delete directive_relax. Add directive_schedule,
2709 directive_absolute_literals, and directive_last_directive.
2710 (directive_info): Rename "generics" to "transform". Delete "relax".
2711 Add "schedule" and "absolute-literals".
2712 (directive_state): Adjust entries to match changes in directive_info.
2713 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2714 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2715 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2716 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2717 (align_only_targets, software_a0_b_retw_interlock,
2718 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2719 software_avoid_short_loop, software_avoid_close_loop_end,
2720 software_avoid_all_short_loops, specific_opcode): Delete.
2721 (warn_unaligned_branch_targets): New.
2722 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2723 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2724 (option_[no_]link_relax, option_[no_]transform,
2725 option_[no_]absolute_literals, option_warn_unaligned_targets,
2726 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2728 (option_[no_]align_only_targets, option_literal_section_name,
2729 option_text_section_name, option_data_section_name,
2730 option_bss_section_name, option_eb, option_el): Delete.
2731 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2732 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2733 and target-hardware. Delete entries for [no-]target-align-only,
2734 literal-section-name, text-section-name, data-section-name, and
2736 (md_parse_option): Handle new options and remove old ones. Accept but
2737 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2738 and treat them as [no-]transform.
2739 (md_show_usage): Add new options and remove old ones.
2740 (xtensa_setup_hw_workarounds): New.
2741 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2742 "long", "short", "loc" and "frequency" entries.
2743 (use_generics): Rename to ...
2744 (use_transform): ... this function. Add past_xtensa_end check.
2745 (use_longcalls): Add past_xtensa_end check.
2746 (code_density_available, can_relax): Delete.
2747 (do_align_targets): New.
2748 (get_directive): Accept dashes in directive names. Warn about
2749 [no-]generics and [no-]relax directives and treat them as
2751 (xtensa_begin_directive): Call md_flush_pending_output only for some
2752 directives. Check for directives inside instruction bundles. Warn
2753 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2754 directives. Handle new directives. Check generating_literals flag
2756 (xtensa_end_directive): Check for directives inside instruction
2757 bundles. Warn and ignore [no-]density directives. Handle new
2758 directives. Call xtensa_set_frag_assembly_state.
2759 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2760 xtensa_dwarf2_emit_insn): New.
2761 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2762 use_literal_section flag.
2763 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2764 literals. Use xtensa_elf_cons to parse the expression.
2765 (xtensa_literal_prefix): Do not check use_literal_section. Support
2766 ".lit4" sections for absolute literals. Change prefix convention to
2767 replace ".text" (or ".t" in a linkonce section). No need to call
2769 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2770 (expression_end): Handle closing braces and colons.
2771 (PLT_SUFFIX, plt_suffix): Delete.
2772 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2773 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2774 and O_hi16 expressions as well.
2775 (tokenize_arguments): Handle closing braces and colons.
2776 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2777 operands and paired register syntax.
2778 (get_invisible_operands): New.
2779 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2780 new xtensa-isa.h functions.
2781 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2782 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2783 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2784 instructions. Use xtensa_translate_zero_immed.
2785 (operand_is_immed, operand_is_pcrel_label): Delete.
2786 (get_relaxable_immed): Use new xtensa-isa.h functions.
2787 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2789 (xtensa_print_insn_table, print_vliw_insn): New.
2790 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2791 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2792 is_branch_or_jump_opcode): Delete.
2793 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2794 (opnum_to_reloc, reloc_to_opnum): Delete.
2795 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2796 xtensa-isa.h functions. Operate on one slot of an instruction.
2797 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2798 xg_get_insn_size): Delete.
2799 (xg_get_build_instr_size): Use xg_get_single_size.
2800 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2801 xg_build_widen_table. Use xg_get_single_size.
2802 (xg_get_max_narrow_insn_size): Delete.
2803 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2804 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2806 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2807 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2808 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2809 xg_build_widen_table. Use xg_get_single_size.
2810 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2812 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2813 treat weak symbols conservatively.
2814 (xg_check_operand): Use new xtensa-isa.h functions.
2815 (is_dnrange): Delete.
2816 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2817 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2818 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2819 xtensa-isa.h functions.
2820 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2821 xg_instruction_matches_options): New.
2822 (xg_instruction_matches_rule): Handle O_register expressions. Call
2823 xg_instruction_matches_options.
2824 (transition_rule_cmp): New.
2825 (xg_instruction_match): Update call to xg_build_simplify_table.
2826 (xg_build_token_insn): Record loc fields.
2827 (xg_simplify_insn): Check is_specific_opcode field and
2828 density_supported flag.
2829 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2830 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2831 (xg_assemble_literal): Add error handling for O_big. Call
2832 record_alignment. Handle O_pltrel.
2833 (xg_valid_literal_expression): New.
2834 (xg_assemble_literal_space): Add slot parameter. Remove call to
2835 set_expr_symbol_offset. Add call to record_alignment. Update call to
2837 (xg_emit_insn): Delete.
2838 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2839 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2840 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2841 and slot parameters. Handle new "alternate" relocations for absolute
2842 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2843 O_hi16. Use new xtensa-isa.h functions.
2844 (xg_assemble_tokens): Delete.
2845 (is_register_writer): Use new xtensa-isa.h functions.
2846 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2847 old-style RSR from LCOUNT.
2848 (next_frag_opcode): Delete.
2849 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2850 update_next_frag_state): New.
2851 (update_next_frag_nop_state): Delete.
2852 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2853 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2854 the state of the absolute-literals directive. Add calls to
2855 record_alignment and xtensa_set_frag_assembly_state. Call
2856 xtensa_switch_to_non_abs_literal_fragment instead of
2857 xtensa_switch_to_literal_fragment.
2859 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2860 (get_expanded_loop_offset): Change check for undefined opcode to an
2862 (xtensa_set_frag_assembly_state, relaxable_section,
2863 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2864 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2865 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2866 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2867 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2868 (xtensa_init_fix_data): New.
2869 (xtensa_frob_label): Reset label symbol to the current frag. Check
2870 do_align_targets and generating_literals flag. Propagate frequency
2871 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2872 (xtensa_unrecognized_line): New.
2873 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2874 to xtensa_set_frag_assembly_state.
2875 (error_reset_cur_vinsn): New.
2876 (md_assemble): Remove check for literal frag. Remove call to
2877 istack_init. Call use_transform instead of use_generics. Parse
2878 explicit instruction format specifiers. Move code for
2879 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2880 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2881 Add dwarf2_where call. Remote automatic alignment for ENTRY
2882 instructions. Move call to xtensa_clear_insn_labels to the end.
2883 Rearrange to handle bundles.
2884 (xtensa_cons_fix_new): Delete.
2885 (xtensa_handle_align): New.
2886 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2887 assignment to is_no_density field.
2888 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2889 instead of reloc_to_opnum. Handle "alternate" relocations.
2890 (xtensa_force_relocation, xtensa_check_inside_bundle,
2891 xtensa_elf_section_change_hook): New.
2892 (xtensa_symbol_new_hook): Delete.
2893 (xtensa_fix_adjustable): Check for difference of symbols with an
2894 offset. Check for external and weak symbols.
2895 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2896 (md_estimate_size_before_relax): Return expansion for the first slot.
2897 (tc_gen_reloc): Handle difference of symbols by producing
2898 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2899 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2900 tentative values into the output when linkrelax is set.
2901 (XTENSA_PROP_SEC_NAME): Define.
2902 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2903 Create literal tables only if using literal sections. Create new
2904 property tables instead of old instruction tables. Check for unaligned
2905 branch targets and loops.
2906 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2907 new_resource_table, clear_resource_table, resize_resource_table,
2908 resources_available, reserve_resources, release_resources,
2909 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2910 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2911 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2912 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2913 flag. Update checks for workaround options. Call
2914 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2915 (xtensa_cleanup_align_frags): Add special case for branch targets.
2916 Check for and mark unreachable frags.
2917 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2918 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2919 end of a zero-overhead loop body.
2920 (frag_can_negate_branch): Handle instructions with multiple slots.
2921 Use new xtensa-isa.h functions
2922 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2923 xtensa_mark_zcl_first_insns): New.
2924 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2925 transformations are disabled.
2926 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2927 multislot instructions.
2928 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2929 Likewise. Also error if transformations are disabled.
2930 (unrelaxed_frag_max_size): New.
2931 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2932 xtensa-isa.h functions.
2933 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2934 xtensa_opcode_is_loop instead of is_loop_opcode.
2935 (get_text_align_power): Replace as_fatal with assertion.
2936 (get_text_align_fill_size): Iterate instead of using modulus when
2938 (get_noop_aligned_address): Assert that this is for a machine-dependent
2939 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2940 xg_get_single_size, and frag_format_size.
2941 (get_widen_aligned_address): Rename to ...
2942 (get_aligned_diff): ... this function. Add max_diff parameter.
2943 Remove handling of rs_align/rs_align_code frags. Use
2944 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2945 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2946 and pass it back to caller.
2947 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2948 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2949 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2950 (relax_frag_text_align): Rename to ...
2951 (relax_frag_loop_align): ... this function. Assume loops can only be
2952 in the first slot of an instruction.
2953 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2954 instruction. Remove call to frag_wane.
2955 (relax_frag_narrow): Rename to ...
2956 (relax_frag_for_align): ... this function. Extend to handle
2957 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2958 RELAX_NARROW for the first slot.
2959 (find_address_of_next_align_frag, bytes_to_stretch): New.
2960 (future_alignment_required): Use find_address_of_next_align_frag and
2961 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2962 alignment decisions.
2963 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2964 Check if transformations are enabled for b_j_loop_end workaround.
2965 Use new xtensa-isa.h functions and handle multislot instructions.
2966 Update call to xg_assembly_relax.
2967 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2968 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2970 (convert_frag_narrow): Add segP, format and slot parameters. Call
2971 convert_frag_immed for branch instructions. Adjust calls to
2972 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2973 xg_get_single_size and xg_get_single_format.
2974 (convert_frag_fill_nop): New.
2975 (convert_frag_immed): Add format and slot parameters. Handle multislot
2976 instructions and use new xtensa-isa.h functions. Update calls to
2977 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2978 enabled for b_j_loop_end workaround. Use build_nop instead of
2979 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2980 frags. Use xg_get_single_size. Handle O_pltrel.
2981 (fix_new_exp_in_seg): Remove check for old plt flag.
2982 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2983 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2984 for loop opcode to an assertion. Mark all frags up to the end of the
2985 loop as not transformable.
2986 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2987 (get_subseg_info): New.
2988 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2990 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2991 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2992 (xtensa_switch_to_non_abs_literal_fragment): New.
2993 (cache_literal_section): Add is_code parameter and pass it through to
2994 retrieve_literal_seg.
2995 (retrieve_literal_seg): Add is_code parameter and use it to set the
2996 flags on the literal section. Handle case where head parameter is 0.
2997 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2998 set_frag_is_no_transform): New.
2999 (xtensa_create_property_segments): Add end_property_function parameter
3000 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3001 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3002 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3003 (add_xt_block_frags): Add end_property_function parameter and call it
3004 if it is non-zero. Call xtensa_frag_flags_init.
3005 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3006 get_frag_property_flags, frag_flags_to_number,
3007 xtensa_frag_flags_combinable, xt_block_aligned_size,
3008 xtensa_xt_block_combine, add_xt_prop_frags,
3009 init_op_placement_info_table, opcode_fits_format_slot,
3010 xg_get_single_size, xg_get_single_format): New.
3011 (istack_push): Inline call to tinsn_copy.
3012 (tinsn_copy): Delete.
3013 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3014 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3015 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3016 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3017 functions. Handle invisible operands.
3018 (tinsn_to_slotbuf): New.
3019 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3020 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3021 vinsn_from_chars, and xg_free_vinsn.
3022 (tinsn_from_insnbuf): New.
3023 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3024 instructions. Handle symbol differences.
3025 (get_num_stack_text_bytes): Use xg_get_single_size.
3026 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3027 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3028 get_expr_register, set_expr_symbol_offset_diff): New.
3029 * config/tc-xtensa.h (MAX_SLOTS): Define.
3030 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3031 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3032 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3034 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3035 (xtensa_frag_type struct): Add is_assembly_state_set,
3036 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3037 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3038 Replace is_generics and is_relax fields by is_no_transform field.
3039 Delete is_text and is_longcalls fields. Change text_expansion and
3040 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3041 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3042 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3043 (xtensa_fix_data struct): New.
3044 (xtensa_symfield_type struct): Delete plt field.
3045 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3046 forward declaration here.
3047 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3048 (XTENSA_SECTION_RENAME): Undefine.
3049 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3050 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3051 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3052 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3053 (unit_num_copies_func, opcode_num_units_func,
3054 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3055 (resource_table struct): New.
3056 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3057 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3058 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3059 (tinsn_copy): Delete prototype.
3060 (vliw_insn struct): New.
3061 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3062 (widen_spec_list): Add option conditions for density and boolean
3063 instructions. Add expansions using CONST16 and conditions for using
3064 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3066 (simplify_spec_list): Add option conditions for density instructions.
3067 Add entry for NOP instruction.
3068 (append_transition): Add cmp function pointer parameter and use it to
3069 insert the new entry in order.
3070 (operand_function_LOW16U, operand_function_HI16U): New.
3071 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3072 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3073 (enter_opname, split_string): Use xstrdup instead of strdup.
3074 (init_insn_pattern): Initialize new options field.
3075 (clear_req_or_option_list, clear_req_option_list,
3076 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3078 (parse_insn_pattern): Parse option conditions.
3079 (transition_applies): New.
3080 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3081 swapped last arguments in calls to append_constant_value_condition.
3082 Call clone_req_option_list. Add warning about invalid opcode.
3083 Handle LOW16U and HI16U function names.
3084 (build_transition_table): Add cmp parameter and use it in calls to
3085 append_transition. Use new xtensa-isa.h functions. Check
3086 transition_applies before adding entries.
3087 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3088 pass it through to build_transition_table.
3089 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3090 ReqOption, transition_cmp_fn): New types.
3091 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3092 (transition_rule struct): Add options field.
3093 * doc/as.texinfo (Overview): Update Xtensa options.
3094 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3095 --[no-]relax, and --[no-]generics options. Update descriptions of
3096 --text-section-literals and --[no-]longcalls. Add
3097 --[no-]absolute-literals and --[no-]transform.
3098 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3099 Remove use of "generic" and "specific" terminology for opcodes.
3100 (Xtensa Registers): Generalize the syntax description to include
3101 user-defined register files.
3102 (Xtensa Automatic Alignment): Update.
3103 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3104 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3105 (Xtensa Directives): Remove confusing rules about precedence.
3106 (Density Directive, Relax Directive): Delete.
3107 (Schedule Directive): New.
3108 (Generics Directive): Rename to ...
3109 (Transform Directive): ... this node.
3110 (Literal Directive): Update for absolute literals. Missing
3111 literal_position directive is now an error.
3112 (Literal Position Directive): Update for absolute literals.
3113 (Freeregs Directive): Delete.
3114 (Absolute Literals Directive): New.
3115 (Frame Directive): Minor editing.
3116 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3117 Update dependencies.
3118 * Makefile.in: Regenerate.
3120 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3122 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3123 to build the second and third fixups for a composite relocation.
3124 (macro_read_relocs): New function.
3125 (macro_build): Use it.
3126 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3127 Simplify fragging code accordingly.
3128 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3129 of the composite relocation. Set fx_tcbit in both fixups.
3131 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3133 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3134 (md_apply_fix3): Don't treat composite relocs as done.
3136 2004-10-07 Jan Beulich <jbeulich@novell.com>
3138 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3139 prefix for symbol names generated from the LOCAL macro directive.
3141 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3142 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3144 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3146 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3148 (md_assemble): Add error checking for Co-Processor instructions.
3149 (get_cinv_parameters): Add 'b' option to invalidate the
3150 branch-target cache.
3152 2004-10-05 Paul Brook <paul@codesourcery.com>
3154 * config/tc-arm.c (unwind): New variable.
3155 (vfp_sp_encode_reg): New function.
3156 (vfp_sp_reg_required_here): Use it.
3157 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3158 (vfp_parse_reg_list): New function.
3159 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3160 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3161 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3162 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3164 (md_pseudo_table): Add them.
3165 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3166 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3167 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3168 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3169 require_hashconst, add_unwind_opcode): New functions.
3170 * doc/c-arm.texi: Document unwinding opcodes.
3171 * NEWS: Mention the new feature.
3173 2004-10-04 Eric Christopher <echristo@redhat.com>
3175 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3177 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3179 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3181 * config/tc-s390.c (md_apply_fix3): Likewise.
3182 * config/tc-sparc.c (md_apply_fix3): Likewise.
3184 2004-10-01 Paul Brook <paul@codesourcery.com>
3186 * config/tc-arm.c (arm_elf_section_type): New function.
3187 (arm_elf_change_section): Set section link for exidx sections.
3188 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3189 (md_elf_section_type): Define.
3191 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3193 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3194 instruction's offset.
3196 2004-10-01 Adam Nemet <anemet@lnxw.com>
3198 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3200 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3202 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3203 asymbol *, instead use symbol_get_bfdsym.
3205 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3207 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3209 2004-09-30 Paul Brook <paul@codesourcery.com>
3211 * config/tc-arm.c (do_smi, do_nop): New functions.
3212 (insns): Add ARMv6ZK instructions.
3213 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3214 (tc_gen_reloc): Ditto.
3215 (arm_cpus): Add mpcore and arm1176.
3216 (arm_archs): Add armv6{k,z,zk}.
3217 * doc/c-arm.texi: Document new cores and architectures.
3219 2004-09-30 Nick Clifton <nickc@redhat.com>
3221 * config/tc-arm.c: Use ISO C90 formatting.
3223 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3225 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3226 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3227 REG_TYPE_MVDX is expected.
3229 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3231 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3233 2004-09-21 James E Wilson <wilson@specifixinc.com>
3235 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3236 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3237 output_spill_base, output_unat_psprel, output_lc_psprel,
3238 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3239 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3240 output_spill_psprel_p): Use it.
3242 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3244 * config/tc-crx.c (handle_LoadStor): New function.
3245 Handle load/stor unique instructions before parsing.
3247 2004-09-17 Paul Brook <paul@codesourcery.com>
3249 * config/tc-arm.c (s_arm_rel31): New funciton.
3250 (md_pseudo_table): Add .rel31.
3251 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3252 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3253 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3254 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3255 (arm_parse_reloc): Add (target2).
3257 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3259 * Makefile.am: Run "make dep-am".
3260 * Makefile.in: Regenerate.
3261 * aclocal.m4: Regenerate.
3262 * configure: Regenerate.
3263 * doc/Makefile.in: Regenerate.
3264 * po/POTFILES.in: Regenerate.
3265 * po/gas.pot: Regenerate.
3267 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3269 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3270 [!LLONG_MAX]: Ditto.
3272 2004-09-13 Paul Brook <paul@codesourcery.com>
3274 * config/tc-arm.c: Rename RELABS to TARGET1.
3276 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3278 * messages.c (as_internal_value_out_of_range): Cast values passed
3279 to as_bad_where or as_warn_where to proper type.
3281 2004-09-11 Theodore A. Roth <troth@openavr.org>
3283 * config/tc-avr.c: Add support for
3284 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3286 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3288 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3289 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3291 2004-09-08 Paul Brook <paul@codesourcery.com>
3293 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3294 fini_array and preinit_array section types.
3295 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3297 * doc/as.texinfo: Document extra section types.
3299 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3301 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3302 * Makefile.in: Regenerated.
3303 * configure.in: Set em for arm*-*-symbianelf*.
3304 * configure: Regenerated.
3305 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3306 vectors when appropriate.
3307 * config/te-symbian.h: New file.
3309 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3311 * config/tc-crx.c (gettrap): Exception vector can be case
3313 (process_label_constant): Fix a 32-bit displacement bug in branch
3315 (get_operandtype) : Bug fix, wrong operand was used.
3316 (process_label_constant): Initialize relocation type to
3319 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3321 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3322 for synthesizable cores.
3324 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3326 2004-08-25 Dmitry Diky <diwil@spec.ru>
3328 * config/tc-msp430.c: Clean-up the code.
3329 (md_relax_table): New relax table.
3330 (mcu_types): Sort MCU types.
3331 (md_pseudo_table): Add .profiler pseudo handler.
3332 (pow2value): New function.
3333 (msp430_profiler): New function.
3334 (msp430_operands): Add new insns handlers.
3335 (msp430_srcoperand): Add register operand handler, allow complex
3337 (md_estimate_size_before_relax): Rewritten.
3338 (md_convert_frag): Rewritten.
3339 (msp430_relax_frag): New function.
3340 * config/tc-msp430.h (md_relax_frag): define macro
3341 * doc/c-msp430.texi: Update information.
3343 2004-08-24 Nick Clifton <nickc@redhat.com>
3345 * as.c (std_shortopts): Allow -g to take an optional argument.
3346 (parse_args): Pass any switch starting with -g on to the backend
3349 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3351 * configure.in (arm*-*-symbianelf*): New target.
3352 (arm*-*-eabi*): Likewise.
3353 * configure: Regenerated.
3355 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3356 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3359 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3361 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3362 argument, don't do anything if current section is not
3363 .gnu.linkonce.t.* and linkonce_empty is set.
3364 (generate_unwind_image, dot_endp): Adjust callers, call
3365 start_unwind_section (*, 1) if nothing will be put into the
3368 2004-08-17 Nick Clifton <nickc@redhat.com>
3370 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3371 (show_usage): Add -g.
3372 (std_longopts): Add --gen-debug. Alpha sort the table.
3373 (parse_args): Print an error message if a switch is not handled.
3374 Handle the -g switch, calling md_debug_format_selector() if
3376 * NEWS: Mention new feature.
3377 * doc/as.texinfo: Document new switch.
3378 * doc/internals.texi: Document behaviour of md_parse_option.
3380 * config/tc-arm.c (md_parse_option): Do not issue an error message
3381 if the switch is not recognised.
3382 * config/tc-m68k.c (md_parse_option): Likewise.
3383 * config/tc-pdp11.c (md_parse_option): Likewise.
3384 * config/tc-v850.c (md_parse_option): Likewise.
3386 * as.h: Fix up formatting.
3389 2004-08-16 Nick Clifton <nickc@redhat.com>
3391 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3393 * configure.in: Sort architecture based tables alphabetically.
3394 * configure: Regenerate.
3396 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3398 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3399 { "cc", 68 }, with { "cr", 70 }.
3401 2004-08-13 Jan Beulich <jbeulich@novell.com>
3402 Nick Clifton <nickc@redhat.com>
3404 * as.c: Add and handle new --alternate command line option.
3405 * macro.c (macro_set_alternate): New.
3406 * macro.h (macro_set_alternate): Declare.
3407 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3408 * doc/as.texinfo: Document new command line option and pseudo-ops
3409 as well as insert documentation originating from gasp about
3410 alternate macro syntax.
3411 * NEWS: Mention new command line option and pseudo-ops.
3413 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3415 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3418 2004-08-06 Paul Brook <paul@codesourcery.com>
3420 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3421 Handle new relocations.
3422 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3424 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3426 * write.c (relax_segment): Use was_address instead of address when
3427 setting fr_fix field for align frag due to backwards .org.
3429 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3431 Introduce SH2a support.
3432 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3433 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3435 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3436 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3437 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3438 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3439 to end of conditional expression.
3440 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3441 * config/tc-sh.c: Add sh2a-nofpu support.
3442 2003-12-29 DJ Delorie <dj@redhat.com>
3443 * tc-sh.c: Add sh2a support.
3444 (parse_reg): Add tbr.
3445 (parse_at): Support @@(disp,tbr).
3446 (get_specific): Support sh2a opcodes.
3447 (insert4): New, for 4 byte relocs.
3448 (build_Mytes): Support sh2a opcodes.
3449 (md_apply_fix3_Mytes): Support sh2a opcodes.
3450 2003-12-02 Michael Snyder <msnyder@redhat.com>
3451 * config/tc-sh.c (md_parse_option): Handle sh2a.
3452 (sh_elf_final_processing): Ditto.
3454 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3456 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3459 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3461 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3462 (ppc_arch): Expand comment.
3464 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3466 * config/tc-crx.c: Support evaluating the difference between two
3468 * config/tc-crx.h: Likewise.
3470 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3472 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3474 (ia64_elf_section_change_hook): Set the linked-to section for
3477 2004-07-26 Dmitry Diky <diwil@spec.ru>
3479 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3480 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3481 msp430xG438, msp430xG439.
3483 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3485 * doc/as.texinfo (Section, PushSection): Correct documentation
3488 2004-07-21 Jan Beulich <jbeulich@novell.com>
3490 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3491 permissible for the selected instruction suffix.
3492 (match_template): Don't permit 64-bit general purpose operands in
3494 (finalize_imm): Permit 64-bit immediates.
3495 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3496 specially except for the width of the used base and/or index
3497 registers. For 32-bit displacements, use sign-extended
3498 relocations only when using 64-bit addressing.
3499 Force zero displacement on rip-relative addressing when there is
3500 no other displacement.
3501 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3502 specially except for the width of the used base and/or index
3504 (parse_register): Disallow Reg64 registers in 32-bit mode.
3506 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3507 suffix if the instruction doesn't support it.
3509 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3511 * config/tc-mips.c (append_insn): Handle constant expressions with
3512 no associated relocation.
3513 (mips_ip): Cancel the expression after use for the Q format
3515 (parse_relocation): Return no relocation for unsupported
3517 (my_getSmallExpression): Return no relocation if no relocation
3520 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3522 * config/obj-som.c (adjust_stab_sections): Add prototype.
3523 (obj_som_compiler, obj_som_version, obj_som_copyright,
3524 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3525 * config/tc-hppa.c (update_subspace): Likewise.
3526 (is_defined_subspace): Amplify comment.
3527 * config/obj-som.h (som_frob_file): Add prototype.
3529 2004-07-19 Christopher Faylor <cgf@timesys.com>
3530 H.J. Lu <hongjiu.lu@intel.com>
3532 * subsegs.c (section_symbol): Don't create a new segment when
3533 existing segment is undefined.
3535 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3537 * config/tc-arm.c: Include include/opcode/arm.h.
3538 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3539 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3540 (FPU_ARCH_*): Delete.
3541 * Makefile.am: Update dependencies.
3542 * Makefile.in: Regenerate.
3544 2004-07-15 Nick Clifton <nickc@redhat.com>
3546 * configure.in: Accept armbe as a big-endian arm configuration.
3547 * configure: Regenerate.
3549 2004-07-13 Thomas Nystrom <thn@saeab.se>
3551 * config/tc-i386.c (T_SHIFTOP): New constant.
3552 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3553 (intel_el1): Handle '~'.
3554 (intel_get_token): Handle '<>', '&', '|' and '~'.
3556 2004-07-13 Nick Clifton <nickc@redhat.com>
3558 (md_assemble): Remove spurious newline from end of as_bad error
3560 (intel_e05_1): Likewise.
3561 (intel_e11): Likewise.
3562 (intel_match_token): Likewise.
3564 2004-07-11 Andreas Schwab <schwab@suse.de>
3566 * config/tc-m68k.c: Convert to C90. Remove redundant
3567 declarations. Indentation fixup.
3568 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3569 obj_coff_section ourselves.
3571 2004-07-09 James E Wilson <wilson@specifixinc.com>
3573 * config/tc-ia64.c (default_big_endian): New.
3574 (dot_byteorder, md_begin): Use it.
3575 (md_parse_option): Set it.
3577 2004-07-09 Nick Clifton <nickc@redhat.com>
3579 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3580 * configure: Regenerate.
3581 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3582 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3583 sh_find_elf_flags if necessary.
3585 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3587 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3588 going to be split into more than one in-place addend, return 0
3589 for relocations against mergeable sections. Associate comments
3592 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3594 * Makefile.am (CPU_TYPES): Add crx.
3595 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3596 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3597 (DEPTC_crx_elf): New target.
3598 (DEPOBJ_crx_elf): Likewise.
3599 (DEP_crx_elf): Likewise.
3600 * Makefile.in: Regenerate.
3601 * configure.in: Add crx* target.
3602 * configure: Regenerate.
3603 * config/tc-crx.c: New file.
3604 * config/tc-crx.h: New file.
3605 * NEWS: Mention new target.
3607 2004-07-06 Nick Clifton <nickc@redhat.com>
3609 * config.in: Undefine TARGET_SYMBIAN by default.
3611 * configure: Regenerate. Add sh-symbian-elf target. If
3612 selected define TARGET_SYMBIAN.
3613 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3614 format if TARGET_SYMBIAN has been defined.
3616 * output-file.c (output_file_create): Report the target format
3617 chosen when bfd_openw reports that it is invalid.
3619 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3620 pseudo for BFD based assemblers.
3622 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3625 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3626 (md_parse_option): Remove redundant -isa testing.
3627 Make bfd_arch variable const.
3628 (md_show_usage): Make bfd_arch variable const.
3630 2004-07-03 James E Wilson <wilson@specifixinc.com>
3632 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3633 * config/tc-ia64.h (md_frag_check): Define.
3635 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3637 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3639 * doc/as.texinfo (Weak): Document PE weak symbols.
3641 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3643 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3644 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3645 (mips_frob_file): Rework so that only a single pass through the
3646 relocs is needed. Allow %lo()s to have higher offsets than their
3647 corresponding %hi()s or %got()s.
3649 2004-07-02 Nick Clifton <nickc@redhat.com>
3651 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3652 allow values which have come from undefined symbols.
3653 Always consider this fixup to have been processed as a reloc
3654 cannot be generated for it.
3656 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3658 * frags.h (struct frag): Add has_code and insn_addr fields.
3659 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3660 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3661 * config/tc-ppc.h (md_frag_check): Define.
3663 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3665 * doc/Makefile.am (info): Rename goal to...
3666 (info-local): ... this, to preserve implicit dependencies.
3667 * doc/Makefile.in: Regenerate with automake 1.8.5.
3669 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3671 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3672 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3673 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3674 (tc_gen_reloc): Likewise.
3675 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3676 (m32r_parse_name): Likewise.
3677 (m32r_cgen_parse_fix_exp): Likewise.
3678 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3679 (O_PIC_reloc): Likewise.
3680 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3681 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3682 for @GOTOFF, @GOT, @PLT.
3684 2004-06-21 Jan Beulich <jbeulich@novell.com>
3686 * gas/symbols.c: While discarding ordinary local absolute symbols
3687 when --strip-local-absolute is in effect, retain file symbols.
3689 2004-06-20 Andreas Schwab <schwab@suse.de>
3691 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3692 (md_parse_option): Likewise.
3694 2004-06-17 Jan Beulich <jbeulich@novell.com>
3696 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3697 * config/te-netware.h: New file.
3698 * config/te-ppcnw.h: Delete: Obsolete.
3699 * configure.in: Eliminate ill NetWare targets. Make generic
3700 NetWare target use proper emulation.
3701 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3702 reference to new te-netware.h.
3703 * configure: Regenerate.
3704 * Makefile.in: Regenerate.
3706 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3708 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3709 comparison in .insn pseudo operation.
3711 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3713 * config/obj-coff.c (coff_adjust_section_syms): Use
3714 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3715 (coff_frob_section): Likewise.
3716 * config/tc-mips.c (md_apply_fix3): Likewise.
3717 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3718 (elf_frob_file_after_relocs): Likewise.
3720 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3722 * config/tc-hppa.c (log2): Rename to exact_log2.
3723 (pa_next_subseg): Delete unused function.
3724 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3725 (create_new_subspace): Likewise.
3728 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3729 labels. Fix warning.
3731 2004-05-28 DJ Delorie <dj@redhat.com>
3733 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3734 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3735 or non-merged symbols.
3737 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3739 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3740 restore the old slot when inserting srlz.i/srlz.d.
3742 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3744 * Makefile.am: Regenerate dependecies.
3745 * Makefile.in: Regenerate.
3746 * config/tc-sh.c (valid_arch): Make unsigned.
3747 (preset_target_arch): Likewise.
3748 (md_begin): Use new architecture flags system.
3749 (get_specific): Likewise.
3750 (assemble_ppi): Likewise.
3751 (md_assemble): Likewise. Also fix error check for bad opcodes.
3752 (md_parse_option): Likewise. Also generate -isa values according
3753 to the table in bfd/cpu-sh.c instead of just constants. Also
3754 allow <arch>-up ISA variants.
3755 (sh_elf_final_processing): Replace if-else chain with a call to
3756 sh_find_elf_flags().
3758 2004-05-28 Peter Barada <peter@the-baradas.com>
3760 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3761 with zero offset into mode 2 addressing to save a word.
3763 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3765 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3766 (ar_is_only_in_integer_unit): New.
3767 (ar_is_only_in_memory_unit): New.
3768 (generate_unwind_image): Silence gcc on 32bit host.
3769 (md_assemble): Use ar_is_only_in_integer_unit instead of
3770 ar_is_in_integer_unit. Check AR access.
3772 2004-05-27 Peter Barada <peter@the-baradas.com>
3774 * config/tc-m68k.c (md_begin): Sort the opcode table into
3776 (m68k_compare_opcode): New function to do the sorting.
3778 2004-05-24 Peter Barada <peter@the-baradas.com>
3780 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3781 addressing on MIT style operands.
3782 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3784 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3787 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3789 * expr.c (operand, operator): Don't reject '++' and '--'.
3791 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3793 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3796 2004-05-17 Adam Nemet <anemet@lnxw.com>
3798 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3799 * configure: Regenerate.
3801 2004-05-13 Paul Brook <paul@codesourcery.com>
3803 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3805 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3807 * configure.in (or32-*-rtems*): Switch to elf.
3808 * configure: Regenerate.
3810 2004-05-13 Nick Clifton <nickc@redhat.com>
3812 * po/fr.po: Updated French translation.
3814 2004-05-11 Nick Clifton <nickc@redhat.com>
3816 * doc/as.texinfo (Section): Document G and T flags to .section
3817 directive. Document the extra arguments that the G flag
3818 requires. Document the #tls flag.
3820 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3822 * subsegs.c (section_symbol): Create a new section symbol if
3823 the existing one doesn't match.
3824 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3826 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3828 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3829 to cope with VR4181A errata MD(1) and MD(4).
3831 2004-05-07 Brian Ford <ford@vss.fsi.com>
3833 * NEWS: Mention .secrel32 for pe[i]-i386.
3835 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3837 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3838 (HANDLE_ALIGN): New.
3840 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3842 * Makefile.am (DIST_SUBDIRS): Define.
3843 * aclocal.m4: Regenerate with automake 1.8.4.
3844 * Makefile.in: Likewise.
3845 * doc/Makefile.in: Likewise.
3847 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3849 * config/tc-ia64.c (dot_serialize): Declare.
3850 (dot_serialize): New function.
3851 (md_pseudo_table): Add ".serialize.data" and
3852 ".serialize.instruction" directives.
3854 2004-05-06 Nick Clifton <nickc@redhat.com>
3856 * messages (as_internal_value_out_of_range): Print a message about
3857 a value being out of range. Be consistent about whether the
3858 values are printed in decimal or hexadecimal.
3859 (as_warn_value_out_of_range): Generate a warning message about an
3861 (as_bad_value_out_of_range): Generate an error message about an
3863 * as.h: Prototype the new functions.
3864 * config/tc-alpha.c (insert_operand): Use new function.
3865 * config/tc-arc.c (arc_insert_operand): Likewise.
3866 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3867 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3868 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3869 * config/tc-s390.c (s390_insert_operand): Likewise.
3870 * config/tc-v850.c (v850_insert_operand): Likewise.
3872 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3874 * configure.in: Set em=linux for frv-*-*linux*.
3875 * configure: Rebuilt.
3876 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3877 (frv_md_fdpic_enabled): New.
3878 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3879 (DEFAULT_FDPIC): New.
3880 (frv_flags): Use DEFAULT_FDPIC.
3881 (frv_pic_flag): Likewise.
3882 (OPTION_NOPIC): New.
3883 (md_longopts): Add -mnopic.
3884 (md_parse_option): Handle it.
3885 (md_show_usage): Add -mfdpic and -mnopic.
3887 2004-05-05 Peter Barada <peter@the-baradas.com>
3889 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3890 chips for invalid coldfire instructions, rename selectors
3891 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3892 add current_chip to track which chip is referred to(including save/restore),
3893 use current_chip to select control registers, not current_arch.
3894 (md_show_usage): Add new chips.
3895 * doc/c-m68k.texi: Document new command line switches.
3897 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3899 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3900 (NOP_OPCODE): Define.
3901 (s390_align_code): Remove prototype.
3902 * tc-s390.c (s390_align_code): Remove.
3904 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3906 * config/tc-ia64.c (make_unw_section_name): Removed.
3907 (start_unwind_section): New function.
3908 (generate_unwind_image): Take const segT instead of const
3910 (dot_handlerdata): Adjusted.
3911 (dot_endp): Likewise.
3913 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3915 * config/obj-elf.c (obj_elf_change_section): Allow the
3916 ".note.GNU-stack" section has SHF_EXECINSTR.
3918 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3920 * config/obj-elf.c (get_section): Return bfd_boolean.
3921 (obj_elf_change_section): Call bfd_get_section_by_name_if
3922 instead of bfd_map_over_sections.
3924 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3926 * config/obj-elf.c (get_section): New function.
3927 (obj_elf_change_section): Support multiple sections with same
3930 2004-04-30 Nick Clifton <nickc@redhat.com>
3932 * config/tc-arm.c (create_register_alias): Fix typo checking for
3933 case sensitive register aliases.
3934 (co_proc_number): Use error message string in all_reg_maps[]
3936 (cp_reg_required_here): Likewise.
3937 (fp_reg_required_here): Likewise.
3939 2004-04-29 Brian Ford <ford@vss.fsi.com>
3941 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3943 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3945 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3946 (load_address, macro, mips_ip, md_parse_option)
3947 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3948 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3949 embedded-PIC handling, and update comments.
3950 (SWITCH_TABLE): Remove.
3951 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3952 (enum mips_pic_level): Remove EMBEDDED_PIC.
3953 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3954 (TC_FORCE_RELOCATION): Update comment.
3955 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3956 might be safe to remove now that MIPS embedded-PIC is gone.
3958 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3960 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3961 call to obj_set_subsection_attributes.
3962 (obj_som_init_stab_section): Likewise.
3963 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3964 (pa_def_subspaces): Provide comdat default.
3965 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3966 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3967 calls to create_new_subspace and update_subspace to pass comdat flag.
3968 (create_new_subspace, update_subspace): Add new comdat argument. Use
3969 it in calls to obj_set_subsection_attributes.
3970 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3971 and use of comdat, common and dup_comm parameters.
3973 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3975 * config/obj-elf.c (obj_elf_change_section): Check if the old
3976 group name is NULL before comparison.
3978 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3980 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3982 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3984 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3986 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3988 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3989 (OPTION_MEMBEDDED_PIC): Remove.
3990 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3991 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3992 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3993 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3994 (OPTION_ELF_BASE): Renumber.
3995 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3996 (md_show_usage): Remove mention of -membedded-pic.
3997 * doc/as.texinfo: Remove mention of -membedded-pic.
3999 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4001 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4002 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4004 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4005 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4006 USE_GLOBAL_POINTER_OPT.
4008 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4010 * config/tc-mips.c (macro): One more use of load_delay_nop.
4012 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4014 * config/tc-mips.c (load_delay_nop): New function.
4015 (load_address, macro): Use load_delay_nop() to build a nop
4016 which can be omitted with gpr_interlocks.
4018 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4020 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4021 cop_interlocks): Remove superfluous CPU entries.
4023 2004-04-22 Paul Brook <paul@codesourcery.com>
4025 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4027 2004-04-22 Peter Barada <peter@the-baradas.com>
4029 * NEWS: Added support for EMAC instructions and MAC/EMAC
4031 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4032 scale factor tokens, trailing_ampersand to mark mask addressing
4033 for MAC/EMAC instructions.
4034 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4036 (yylex): Handle '>', '<', and '&' following '+'.
4037 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4038 architectures in archs[].
4039 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4040 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4042 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4043 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4045 Add EMAC operands to init_table[].
4047 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4049 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4051 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4052 * config/tc-arm.c (enum mstate): Delete from here.
4053 (mapping_state): Remove the static mapstate variable and instead
4054 store the state in the segment. This allows a per-section mapping
4055 state. Handle and ignore MAP_UNDEFINED states.
4056 (arm_elf_change_section): Get the current mapping state from the
4058 (s_ltorg): Set the mapping state to MAP_DATA.
4059 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4060 for each pool as it is emitted.
4062 2004-04-22 Nick Clifton <nickc@redhat.com>
4064 * config/tc-arm.h: Formatting tidy ups.
4066 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4068 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4070 2004-04-20 DJ Delorie <dj@redhat.com>
4072 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4073 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4074 [TE_PE] (O_secrel): Define.
4075 [TE_PE] (x86_pe_cons_fix_new): New.
4076 [TE_PE] (pe_directive_secrel): Likewise.
4077 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4079 2004-04-19 Eric Christopher <echristo@redhat.com>
4081 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4082 of previous patch for fix in gcc.
4084 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4086 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4088 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4090 * read.c (do_align): Call md_flush_pending_output, if defined.
4092 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4094 * expr.c (operand): Correct checks for ++ and --.
4096 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4098 * config/tc-generic.c: Add some comments.
4100 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4102 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4103 -{no-}mfix-vr4122-bugs.
4104 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4105 (append_insn, mips_emit_delays): Update accordingly.
4106 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4107 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4108 (md_parse_option): Update after above changes.
4109 (md_show_usage): Add -mfix-vr4120.
4111 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4113 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4114 of .section directive; add a reference to the ELF .subsection
4117 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4119 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4122 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4124 * Makefile.am: Remove mips from aout targets.
4125 * Makefile.in: Regenerate.
4126 * configure.in: Remove mips-dec-bsd* target.
4127 * configure: Regenerate.
4129 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4132 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4133 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4134 Update "mapping". Restrict some @ modifiers to 32 bit.
4136 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4137 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4139 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4140 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4141 dont_adjust_reloc_32 is set.
4142 (md_longopts): Add option -renesas.
4143 (md_parse_option, md_show_usage): Likewise.
4144 * doc/c-sh.texi: Likewise.
4146 2004-04-01 Dave Korn <dk@artimi.com>
4148 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4149 hi16 and lo16 fixS structs.
4150 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4151 exactly the same way as for RELOC_DLX_REL16.
4152 (machine_ip): properly respect LO flag in the_insn and
4153 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4154 (md_apply_fix3): apply RELOC_DLX_LO16.
4156 2004-03-30 Stan Shebs <shebs@apple.com>
4158 Remove long-obsolete MPW support.
4159 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4160 * configure.in: Remove mention of ppc-*-mpw* config.
4161 * configure.in: Likewise.
4163 2004-03-30 Nick Clifton <nickc@redhat.com>
4165 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4166 OBJ_ELF being defined.
4168 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4170 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4172 2004-03-23 Paul Brook <paul@codesourcery.com>
4174 * config/tc-arm.c (meabi_flags): New variable.
4175 (arm_parse_eabi): New function.
4176 (md_begin): Set flags for EABI v3.
4178 (arm_long_opts): Add meabi.
4179 * doc/as.texinfo <ARM>: Document -meabi.
4180 * doc/c-arm.texi: Ditto.
4182 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4184 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4185 tables even when use_literal_section flag is not set.
4187 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4189 * config/tc-sh.c: Remove trailing whitespace.
4191 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4193 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4194 --mul-bug-abort and the default behavior.
4195 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4196 (err_for_dangerous_mul_placement): New variable.
4197 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4199 (md_cris_relax_table): Have placeholder for STATE_MUL.
4200 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4201 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4203 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4204 STATE_BYTE)>: Ditto.
4205 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4206 alignment and position of this frag, emit error message if
4208 (md_assemble): For a multiply insn and when checking it,
4209 transform the current frag into a special frag for that purpose.
4210 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4211 OPTION_MULBUG_ABORT_ON>: Handle new options.
4213 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4215 * config/tc-xtensa.c (mark_literal_frags): New function.
4216 (xtensa_move_literals): Call mark_literal_frags for all literal
4217 segments, including init and fini literal segments.
4218 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4220 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4222 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4223 (pa_comm): Set BSF_OBJECT in symbol flags.
4225 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4227 * Makefile.am: Run "make dep-am".
4228 * Makefile.in: Regenerate.
4229 * doc/Makefile.in: Regenerate.
4230 * config.in: Regenerate.
4231 * po/gas.pot: Regenerate.
4233 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4235 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4236 (demand_empty_rest_of_line): Issue an error here.
4237 (ignore_rest_of_line): Silently skip to end.
4238 (demand_copy_string): Issue an error, not warning.
4240 * config/obj-elf.c (obj_elf_section_name): Likewise.
4241 (obj_elf_section): Likewise.
4242 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4243 (arc_extinst): Likewise.
4244 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4245 (dot_spill): Likewise.
4246 (dot_unwabi): Likewise.
4247 (dot_prologue): Likewise.
4249 * expr.c (operand): Reject ++ and --.
4250 (operator): Likewise.
4252 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4254 * config/tc-sh.c: Include dw2gencfi.h.
4255 (sh_cfi_frame_initial_instructions): New function.
4256 (sh_regname_to_dw2regnum): Likewise.
4257 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4259 (TARGET_USE_CFIPOP): Define.
4260 (tc_cfi_frame_initial_instructions): Likewise.
4261 (tc_regname_to_dw2regnum): Likewise.
4262 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4263 * Makefile.am: Update dependencies.
4264 * Makefile.in: Regenerate.
4266 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4268 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4269 * configure: Regenerate.
4271 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4273 * read.c (s_leb128): Call md_flush_pending_output.
4275 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4277 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4278 * config/tc-i386.h (CpuPadLock): New define.
4279 (CpuUnknownFlags): Added CpuPadLock.
4281 2004-03-07 Andreas Schwab <schwab@suse.de>
4283 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4285 2004-03-07 Richard Henderson <rth@redhat.com>
4287 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4288 (cfi_finish): Likewise for fde.
4290 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4292 * config/tc-ia64.c (md_assemble): Properly handle NULL
4294 (ia64_handle_align): Don't abort if failed to add a stop bit.
4296 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4298 * Makefile.in: Regenerated.
4299 * aclocal.m4: Likewise.
4300 * configure: Likewise.
4301 * doc/Makefile.in: Likewise.
4303 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4305 * config/tc-ia64.c (dot_align): New.
4306 (ia64_do_align): Make it static.
4307 (md_pseudo_table): Use "dot_align" for "align".
4308 (ia64_md_do_align): Don't set align_frag here.
4309 (ia64_handle_align): Add a stop bit to the previous bundle if
4312 * config/tc-ia64.h (ia64_do_align): Removed.
4314 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4316 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4317 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4318 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4319 the most general type or the user specifically requested it.
4320 (md_assemble): Add a new error message for when an instruction
4321 is understood, but is not allowed due to an -isa option.
4323 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4325 * config/tc-ia64.c (align_frag): New.
4326 (md_assemble): Set the tc_frag_data field in align_frag for
4327 IA64_OPCODE_FIRST instructions.
4328 (ia64_md_do_align): Set align_frag.
4329 (ia64_handle_align): Add a stop bit if needed.
4331 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4332 (TC_FRAG_INIT): New.
4334 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4336 * config/tc-frv.c (fr400_audio): New variable.
4337 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4338 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4339 (target_implements_insn_p): New function.
4340 (md_assemble): Report an error if the processor doesn't implement
4343 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4345 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4346 (md_parse_option): Ditto.
4347 (OPTION_NO_SPECIAL_M32R): Added.
4348 (md_show_usage): Document it.
4349 (enable_speial_m32r): Changed a default value from 0 to 1.
4350 * doc/c-m32r.texi: Document the -no-bitinst option.
4352 2004-02-27 Nick Clifton <nickc@redhat.com>
4354 * config/tc-sh.c (get_operand): Revert previous delta.
4355 (tc_gen_reloc): Check for an unknown reloc type before processing
4358 2004-02-27 Hannes Reinecke <hare@suse.de>
4360 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4361 .insn pseudo operation.
4363 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4365 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4366 added for wrong syntax.
4368 2004-02-26 Eric Christopher <echristo@redhat.com>
4370 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4371 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4373 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4375 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4376 nibble types to assembler.
4378 2004-02-25 Fred Fish <fnf@redhat.com>
4380 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4382 2004-02-20 James E Wilson <wilson@specifixinc.com>
4384 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4386 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4387 (ia64_estimate_size_before_relax): New.
4388 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4389 (generate_unwind_image): Pass 1 to fixup_unw_records.
4390 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4391 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4393 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4395 * stabs.c (generate_asm_file): Avoid warning about use of
4396 uninitialized variable.
4398 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4400 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4401 body, and endp, allow unwind records which do not have a "t"
4402 (time/instruction) field.
4404 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4406 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4407 (do_mav_dspsc_2): Likewise.
4408 Fix accumulator registers move opcodes.
4410 2004-02-13 Hannes Reinecke <hare@suse.de>
4411 Jakub Jelinek <jakub@redhat.com>
4413 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4415 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4417 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4418 (tc_frob_symbol): New macro definition.
4419 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4421 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4423 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4426 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4428 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4429 (TC_CASE_SENSITIVE): ... this.
4430 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4431 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4433 2004-02-06 James E Wilson <wilson@specifixinc.com>
4435 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4436 (generate_unwind_image): Re-add it here.
4438 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4440 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4441 * read.h (SKIP_WHITESPACE): Turn into an expression.
4442 * read.c (read_a_source_file): A pseudo is removed by having a
4445 2004-02-05 James E Wilson <wilson@specifixinc.com>
4447 * config/tc-ia64.c (output_endp): New.
4448 (count_bits): Delete.
4449 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4450 endp unwind records.
4451 (fixup_unw_records): Handle endp unwind records. Delete code for
4452 shortening prologue regions not followed by a body record.
4453 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4454 * config/tc-ia64.h (unw_record_type): Add endp.
4456 2004-02-03 James E Wilson <wilson@specifixinc.com>
4458 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4459 fill padding bytes with zeroes.
4460 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4461 sets unwind_record slot_number and slot_frag fields.
4463 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4465 * config/tc-mips.c (add_got_offset_hilo): New function.
4466 (macro): Use load_register() and add_got_offset_hilo() to load
4467 constants instead of hardcoding code sequences throughout.
4469 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4471 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4473 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4475 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4477 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4478 of hard-coded test for TARGET_OS=elf.
4480 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4482 * config/tc-mips.c (hilo_interlocks): Change definition
4483 so that MIPS32, MIPS64 and later ISAs are included, along with
4484 the already-included machines. Update comments.
4486 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4488 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4489 undefined local labels.
4491 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4493 * config/tc-mips.c (load_address, macro): Update comments about
4494 NewABI GP relaxation.
4496 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4498 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4499 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4500 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4501 (set_at, load_register, load_address, move_register): Likewise.
4502 (load_got_offset, add_got_offset): Likewise.
4503 Update all calls and tidy accordingly.
4505 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4507 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4508 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4509 (RELAX_USE_SECOND): Bump to 0x10000.
4510 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4511 (mips_macro_warning): New variable.
4512 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4513 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4514 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4516 (append_insn): Update mips_macro_warning.sizes.
4517 (macro_start, macro_warning, macro_end): New functions.
4518 (macro_build): Don't emit warnings here.
4519 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4520 (md_convert_frag): Check for cases where one macro alternative
4521 needs a warning and the other doesn't. Emit a warning if the
4522 longer sequence was chosen.
4524 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4526 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4527 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4528 the first sequence, the size of the second sequence, and a flag
4529 that says whether we should warn.
4530 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4531 (RELAX_FIRST, RELAX_SECOND): New.
4532 (mips_relax): New variable.
4533 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4534 (append_insn): Remove "place" argument. Use mips_relax.sequence
4535 rather than "place" to check whether we're expanding the second
4536 alternative of a relaxable macro. Remove redundant check for
4537 branch relaxation. If generating a normal insn, and there
4538 is not enough room in the current frag, call relax_close_frag()
4539 to close it. Update mips_relax.sizes[]. Emit fixups for the
4540 second version of a relaxable macro. Record the first relaxable
4541 fixup in mips_relax. Remove tc_gen_reloc workaround.
4542 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4543 in the same way as in append_insn.
4544 (mips16_macro_build): Remove "place" argument.
4545 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4546 when generating the second version of a relaxable macro.
4547 (load_got_offset, add_got_offset): New functions.
4548 (load_address, macro): Use new relaxation machinery. Remove
4549 tc_gen_reloc workarounds.
4550 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4551 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4552 first version is needed.
4553 (tc_gen_reloc): Remove relaxation handling.
4554 (md_convert_frag): Go through the fixups for a relaxable macro and
4555 mark those that belong to the unneeded alternative as done. If the
4556 second alternative is needed, adjust the fixup addresses to account
4557 for the deleted first alternative.
4559 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4561 * frags.h (frag_room): Declare.
4562 * frags.c (frag_room): New function.
4563 * doc/internals.texi: Document it.
4565 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4567 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4568 optimization for -mtune=r3900, as this will break on other CPUs.
4570 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4572 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4573 be relaxed, use fixup.
4574 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4576 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4578 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4581 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4583 * config/tc-mips.c (append_insn): Properly detect variant frags
4584 that preclude swapping of relaxed branches. Correctly swap
4585 instructions between frags when dealing with relaxed branches.
4587 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4589 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4591 * aclocal.m4: Regenerate.
4592 * configure: Regenerate.
4594 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4596 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4599 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4601 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4602 reloc, reserve space for the delay slot as well as the jalr itself.
4604 2004-01-09 Paul Brook <paul@codesourcery.com>
4606 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4607 (do_vfp_sp2_from_reg2): New function.
4609 (do_vfp_dp_from_reg2): Check return values properly.
4611 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4613 * config/tc-mips.c (warn_nops): Remove static variable.
4614 (macro): Remove test of warn_nops.
4615 (md_shortops): Remove 'n'.
4616 (md_parse_option): Remove 'n' case.
4617 (md_show_usage): Remove -n.
4618 * doc/as.texinfo (Overview): Remove MIPS -n option.
4619 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4620 * NEWS: Mention removal of MIPS -n option.
4622 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4623 (cop_interlocks): Check ISA level.
4624 (cop_mem_interlocks): Define.
4625 (reg_needs_delay): Check cop_interlocks rather than
4626 ISA_HAS_COPROC_DELAYS.
4627 (append_insn): Likewise. Use cop_mem_interlocks rather than
4628 directly checking mips_opts.isa.
4629 (mips_emit_delays): Likewise.
4631 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4633 * config/tc-ia64.c (unwind): Move next_slot_number and
4634 next_slot_frag to ...
4635 (unw_rec_list): Here.
4636 (free_list_records): Removed.
4637 (output_unw_records): Likewise.
4638 (generate_unwind_image): Make it void.
4639 (alloc_record): Initialize next_slot_number and next_slot_frag.
4640 (slot_index): Take .org, .space and .align into account.
4641 (fixup_unw_records): Don't set slot_number to 0. Use
4642 list->next_slot_number and list->next_slot_frag instead of
4643 unwind.next_slot_number and unwind.next_slot_frag.
4644 (ia64_convert_frag): New.
4645 (generate_unwind_image): Generate a rs_machine_dependent frag
4647 (emit_one_bundle): Use list->next_slot_number and
4648 list->next_slot_frag instead of unwind.next_slot_number and
4649 unwind.next_slot_frag.
4651 * config/tc-ia64.h (md_convert_frag): Defined as
4653 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4655 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4657 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4658 * config/tc-frv.h (md_apply_fix3): Don't define.
4659 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4661 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4662 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4663 * config/tc-frv.c (line_separator_chars): Add `!'.
4664 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4665 * config/tc-frv.c (md_assemble): Clear insn upfront.
4666 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4667 * config/tc-frv.c (OPTION_FDPIC): New macro.
4668 (md_longopts): Add mfdpic.
4669 (md_parse_option): Handle it.
4670 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4671 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4672 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4673 (frv_pic_ptr): Parse funcdesc.
4675 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4677 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4678 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4680 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4682 * Makefile.am (Makefile): Move the dependency on
4683 $(BFDDIR)/configure.in to...
4684 (CONFIG_STATUS_DEPENDENCIES): ... here.
4685 (AUTOMAKE_OPTIONS): Require automake 1.8.
4686 * Makefile.in: Regenerate.
4687 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4688 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4689 $(BFDDIR)/configure.in here as well.
4690 * doc/Makefile.in: Regenerate.
4692 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4694 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4695 * Makefile.in: Regenerate.
4696 * aclocal.m4: Regenerate.
4697 * doc/Makefile.am (install, install-info): Remove.
4698 (install-data-local): A new hook for install-info.
4699 (AUTOMAKE_OPTIONS): Require automake 1.8.
4700 * doc/Makefile.in: Regenerate.
4702 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4704 * doc/c-sh.texi: Update description about floating point behavior
4707 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4709 * configure.in: Add m68k-uClinux target.
4710 * configure: Regenerate.
4712 For older changes see ChangeLog-0203
4718 version-control: never
projects / deliverable / binutils-gdb.git / blob