1 2005-05-06 Jan Beulich <jbeulich@novell.com>
3 * sb.h (sb_add_buffer): Reintroduce.
4 * sb.c (sb_add_buffer): Likewise.
6 2005-05-06 Jan Beulich <jbeulich@novell.com>
8 * macro.c (new_formal, del_formal): New.
9 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
10 required argument has default value. Stop looking for more formal
11 when there was a vararg one.
12 (macro_expand_body): Use new_formal and del_formal.
13 (macro_expand): Likewise. Initialize local variable err. Don't
14 return immediately when encountering an error. Warn when keyword
15 argument already had a value assigned. Eliminate duplicate clearing
16 of argument value. When current positional argument matches parameter
17 of vararg type, assign to it all the remaining arguments. Issue error
18 when required parameter does not have value.
19 (free_macro): Use del_formal.
20 (expand_irp): Initialize formal type. Free buffers associated with
21 formal prior to returning.
22 * macro.h (struct formal_struct): Add new field 'type' with new
23 enumeration type 'formal_type'.
24 * doc/as.texinfo: Document macro parameter qualifiers.
25 * NEWS: Mention new functionality.
27 2005-05-06 Jan Beulich <jbeulich@novell.com>
29 * cond.c (s_ifb): New.
30 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
31 * read.h (s_ifb): Prototype.
32 * doc/as.texinfo: Document .ifb and .ifnb.
34 2005-05-05 Steve Ellcey <sje@cup.hp.com>
36 * config/tc-ia64.c (MIN): Undef.
38 2005-05-05 Paul Brook <paul@codesourcery.com>
40 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
42 2005-05-05 Matt Thomas <matt@3am-software.com>
44 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
47 2005-05-05 Nick Clifton <nickc@redhat.com>
49 * Update the address and phone number of the FSF organization in
50 the GPL notices in the following files:
51 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
52 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
53 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
54 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
55 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
56 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
57 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
58 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
59 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
60 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
61 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
62 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
63 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
64 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
65 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
66 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
67 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
68 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
69 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
70 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
71 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
72 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
73 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
74 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
75 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
76 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
77 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
78 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
79 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
80 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
81 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
82 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
83 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
84 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
85 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
86 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
87 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
88 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
89 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
90 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
91 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
92 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
93 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
94 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
95 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
96 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
97 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
98 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
99 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
100 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
101 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
102 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
103 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
104 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
105 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
106 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
107 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
108 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
109 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
110 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
111 config/xtensa-istack.h, config/xtensa-relax.c,
112 config/xtensa-relax.h, doc/fdl.texi
114 2005-05-05 Nick Clifton <nickc@redhat.com>
116 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
117 the target_big_endian variable to false.
119 2005-05-04 Alan Modra <amodra@bigpond.net.au>
121 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
122 list traversal. Use bfd_section_list_prepend.
123 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
124 over the section list.
125 * config/tc-xtensa.c (xtensa_remove_section): Delete.
126 (xtensa_insert_section): Delete.
127 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
128 and bfd_section_list_prepend.
129 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
130 bfd_section_list_insert_after.
132 2005-05-03 Nick Clifton <nickc@redhat.com>
134 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
135 of bfd_section_list... macros.
136 * config/tc-mmix.c (mmix_frob_file): Likewise.
137 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
138 (xtensa_insert_section): Likewise.
140 * macro.c (macro_hash): Remove static.
141 * macro.h (macro_hash): Provide an external declaration.
143 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
145 * write.c (write_object_file): Use bfd_section_double_list_remove
148 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
150 * doc/Makefile.am (gasver.texi): Correct quoting.
151 * doc/Makefile.in: Regenerated.
153 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
155 * configure.tgt: Add h8300*-*-rtemscoff.
156 Switch h8300*-*-rtems* to elf.
158 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
160 * hash.c: Undo the last change.
163 2005-04-29 Ben Elliston <bje@au.ibm.com>
165 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
166 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
167 (bignum-copy.o): Remove.
168 * Makefile.in: Regenerate.
169 * makefile.vms (OBJS): Remove bignum-copy.obj.
170 * symbols.h (local_symbol_make): Remove declaration.
171 (verify_symbol_chain_2): Likewise.
172 * symbols.c (local_symbol_make): Make static.
173 (max_indent_level): Likewise.
174 (verify_symbol_chain_2): Remove.
175 * macro.c (macro_hash): Make static.
176 * messages.c (fprint_value): Remove.
177 * read.h (get_absolute_expr): Remove.
178 (emit_leb128_expr): Likewise.
179 (do_s_func): Likewise.
180 * read.c (do_s_func): Make static.
181 (emit_leb128_expr): Likewise.
182 (get_absolute_expr): Likewise.
183 * as.h (as_howmuch): Remove declaration.
184 (fprint_value): Likewise.
185 * as.c (myname): Make static.
186 * input-scrub.c (as_howmuch): Remove.
187 (as_1_char): Likewise.
188 * input-file.h (input_file_is_open): Remove.
189 * input-file.c (input_file_is_open): Likewise.
190 * expr.h (expr_build_unary): Remove declaration.
191 (expr_build_binary): Likewise.
192 * expr.c (expr_build_unary): Remove.
193 (expr_build_binary): Likewise.
194 * hash.h (hash_replace): Remove declaration.
195 (hash_delete): Likewise.
196 * hash.c (hash_replace): Remove.
197 (hash_delete): Likewise.
198 * bignum-copy.c (bignum_copy): Move from here ..
199 * config/tc-vax.c (bignum_copy): .. to here.
200 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
201 (bignum_copy): Remove extern declaration.
202 * sb.h (string_count): Remove extern declaration.
203 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
205 * sb.c (dsize): Replace preprocessor macro with static int.
206 (string_count): Make static.
207 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
209 * config/obj-coff.c (dim_index): Make static.
210 * config/tc-i386.c (GOT_symbol): Likewise.
211 (output_invalid_buf): Likewise.
212 * doc/internals.texi (Warning and error messages): Remove the
213 prototype for fprint_value.
215 2005-04-27 Ben Elliston <bje@au.ibm.com>
219 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
221 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
223 * read.c (pseudo_set): Disallow symbol set to common symbol.
226 * write.c (write_object_file): Report common symbol name when
227 disallowing local symbol set to common symbol.
228 (adjust_reloc_syms): Disallow local symbol set to undefined
231 2005-04-25 Jan Beulich <jbeulich@novell.com>
233 * macro.c (macro_expand_body): Replace locals indicator parameters
234 with actual macro_entry. New local variables macro_line and err.
235 Don't return when encountering an error, just record the fact.
236 Detect local symbol name colliding with parameter. Track line number
237 inside of macro expansion.
238 (do_formals): Move local variable name to wider scope. Check
239 parameter of the same name doesn't already exist. In MRI mode, also
240 check it doesn't collide with the argument count pseudo-parameter).
241 (define_macro): Add file and line number parameters. Remove local
242 variable namestr. New local variable error. Initialize macro_entry
243 members file, line, and name. Don't return when encountering an
244 error, just record the fact. Use %s in some diagnostics for read.c
245 to insert the macro name. Free macro_entry on error.
246 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
247 when encountering an error, just record the fact.
248 (expand_irp): Don't return when encountering an error, just record
250 * macro.h (macro_struct): New members name, file, and line.
251 (define_macro): Add file and line number parameters.
252 * read.c (s_macro): Pass file and line to define_macro. Tag warning
253 regarding pseudo-op redefinition with the file/line that macro
254 definition started at.
256 2005-04-22 Bob Wilson <bob.wilson@acm.org>
258 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
259 (future_alignment_required): Remove ifdefs that use it.
261 2005-04-22 Bob Wilson <bob.wilson@acm.org>
263 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
264 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
265 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
267 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
268 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
270 2005-04-21 Christian Groessler <chris@groessler.org>
272 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
275 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
277 * config/obj-aout.h (S_IS_EXTERN): Removed.
278 * config/obj-bout.h (S_IS_EXTERN): Likewise.
279 * config/obj-coff.h (S_IS_EXTERN): Likewise.
280 * symbols.c (S_IS_EXTERN): Likewise.
281 * symbols.h (S_IS_EXTERN): Likewise.
283 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
285 * config/tc-d10v.c (md_apply_fix3): Likewise.
286 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
287 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
288 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
289 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
290 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
291 (shmedia_md_convert_frag): Likewise.
292 * symbols.c (print_symbol_value_1): Likewise.
293 * write.c (write_object_file): Likewise.
295 2005-04-20 Nick Clifton <nickc@redhat.com>
297 * config/tc-xtensa.c (get_aligned_diff): Change type of
298 branch_align to offsetT so that its signedness matches that of
301 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
302 number into a readable string.
303 (load_register): Likewise.
305 2005-04-20 Andreas Schwab <schwab@suse.de>
307 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
309 2005-04-19 David S. Miller <davem@davemloft.net>
311 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
312 NULL insn, exit early. Remove now spurious NULL checks.
313 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
316 2005-04-19 Jan Beulich <jbeulich@novell.com>
318 * symbols.h (symbol_find_base): Remove prototype.
319 * symbols.c (save_symbol_name): Remove code section conditional upon
321 (symbol_find): Remove.
322 (symbol_find_base): Rename to symbol_find.
323 * subsegs.c (section_symbol): Replace use of symbol_find_base with
325 * config/obj-coff.c (tag_insert): Remove code section conditional
326 upon STRIP_UNDERSCORE.
327 (obj_coff_def): Likewise.
328 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
329 (coff_frob_symbol): Likewise.
330 (yank_symbols): Likewise.
331 (c_section_symbol): Likewise.
332 * config/obj-coff.h (DO_NOT_STRIP): Remove.
333 * config/tc-arm.c (symbol_locate): Remove code section conditional
334 upon STRIP_UNDERSCORE.
335 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
336 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
337 * config/tc-sh.h (DO_NOT_STRIP): Remove.
338 * config/tc-w65.h (DO_NOT_STRIP): Remove.
339 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
341 2005-04-19 Andreas Schwab <schwab@suse.de>
343 * config/tc-ia64.c (md_assemble): Fix error message for wrong
344 access to application registers.
346 2005-04-19 Jan Beulich <jbeulich@novell.com>
348 * config/te-sysv32.h: Remove.
349 * Makefile.am (TARG_ENV_HFILES): Remove reference to
351 * Makefile.in (TARG_ENV_HFILES): Likewise.
353 2005-04-19 Jan Beulich <jbeulich@novell.com>
356 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
359 2005-04-18 Mark Kettenis <kettenis@gnu.org>
361 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
363 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
365 * config/tc-mips.c (normalize_constant_expr): Don't check for
367 (check_absolute_expr): Only call normalize_constant_expr() if
371 * config/tc-mips.c (check_absolute_expr): Fix formatting.
373 2005-04-18 Jan Beulich <jbeulich@novell.com>
375 * macro.c (free_token): New, freeing all the memory associated with a
377 (do_formals): Move initializers to ...
378 (define_macro): ... here.
379 (delete_macro): Convert passed in name to lower case. Warn when
380 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
382 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
384 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
386 2005-04-15 Jan Beulich <jbeulich@novell.com>
388 * config/obj-elf.c (obj_elf_struct): New.
389 (elf_pseudo_table). Use it for .offset and .struct.
391 2005-04-14 Bob Wilson <bob.wilson@acm.org>
392 Sterling Augustine <sterling@tensilica.com>
394 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
395 than the section alignment.
397 2005-04-14 Bob Wilson <bob.wilson@acm.org>
398 H.J. Lu <hongjiu.lu@intel.com>
400 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
401 * config/tc-xtensa.c (xg_translate_sysreg_op,
402 xtensa_translate_old_userregs_ops,
403 xtensa_find_unaligned_branch_targets,
404 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
405 relax_frag_add_nop): Support 64-bit host.
406 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
407 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
409 2005-04-14 Mark Kettenis <kettenis@gnu.org>
411 * configure.tgt: Add support for OpenBSD/sparc ELF.
413 * configure.tgt: Set emulation for mips-*-openbsd*.
414 Remove broken mips-dec-openbsd* config.
415 * configure.in: Set default ABI for mips64-*-openbsd*.
416 * configure: Regenerate.
418 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
420 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
421 optimization for constant addresses.
423 2005-04-14 Nick Clifton <nickc@redhat.com>
425 * as.c (main): Move parse_args before symbol_begin and frag_init
426 so that the hash table size can be set before it is used.
427 * hash.c: Use an unsigned long type for the size of the hash
429 * hash.h (set_gas_hash_table_size): Update the prototype.
431 2005-04-14 Alan Modra <amodra@bigpond.net.au>
433 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
434 * acinclude.m4: Include ../bfd/warning.m4.
435 * configure.in: Invoke AM_BINUTILS_WARNINGS.
436 * Makefile.in: Regenerate.
437 * configure: Regenerate.
438 * doc/Makefile.in: Regenerate.
440 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
442 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
443 (normalize_address_expr): New function to sign-extend address
444 offsets that fit into 32 bits in 32-bit mode.
445 (macro_build_ldst_constoffset): Use normalize_address_expr()
446 instead of a handcoded sequence.
447 (load_register): Likewise. Report oversized numbers in a useful
449 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
450 for constant addresses. Report oversized numbers in a useful way.
451 (mips_ip): Use normalize_address_expr() for addresses.
453 2005-04-12 Mark Kettenis <kettenis@gnu.org>
455 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
456 similar to other instructions now that they're marked as ImmExt.
458 2005-04-12 Nick Clifton <nickc@redhat.com>
460 * hash.c (DEFAULT_SIZE): Delete. Replace with:
461 (gas_hash_table_size): New static variable.
462 (set_gas_hash_table_size): New function: Records a requested size
464 (get_gas_hash_table_size): New function: Return a prime number
465 near the requested size of the hash table.
466 (hash_new): Use get_gas_hash_table_size.
467 * hash.h: Add a prototype for set_gas_hash_table_size.
468 * as.c (show_usage): Add description of new switches: --hash-size
469 and --reduce-memory-overheads.
470 (option_values): Add OPTION_HASH_TABLE_SIZE and
471 OPTION_REDUCE_MEMORY_OVERHEADS.
472 (std_longpopts): Add entries for the new options.
473 (parse_args): Handle the new options.
474 * Makefile.am: Add a dependency of as.c on hash.h.
475 * Makefile.in: Regenerate.
476 * doc/as.texinfo: Document the new switches.
477 * NEWS: Mention the new switches.
479 2005-04-12 Nick Clifton <nickc@redhat.com>
482 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
485 2005-04-12 Alan Modra <amodra@bigpond.net.au>
487 * Makefile.am: Run "make dep-am".
488 * Makefile.in: Regenerate.
490 2005-04-11 Sterling Augustine <sterling@tensilica.com>
491 Bob Wilson <bob.wilson@acm.org>
493 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
495 2005-04-11 Mark Kettenis <kettenis@gnu.org>
497 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
499 2005-04-11 Jan Beulich <jbeulich@novell.com>
501 * NEWS: Mention these changes and their effects.
502 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
504 (check_macro): Likewise.
505 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
506 labels together with the closing pseudo-op.
507 (macro_expand_body): Adjust comment. Range-check input before use.
508 Adjust mis-spelled diagnostic. Use is_name_beginner.
509 * read.c (try_macro): New.
510 (read_a_source_file): New static variable last_eol. Don't list
511 macro expansion lines more than once. Call try_macro.
512 (s_macro): Set section of line_label to absolute instead of undefined.
513 * doc/as.texinfo: Add information on the caveats of these changes.
515 2005-04-11 Alan Modra <amodra@bigpond.net.au>
517 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
518 * symbols.h (symbol_X_add_number): Update prototype.
520 2005-04-10 Eric Christopher <echristo@redhat.com>
522 * symbols.c (symbol_X_add_number): Fix warning.
524 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
526 * config/tc-m68k.c (md_begin): Support 64bit host.
527 (get_num): Support 64bit BFD on 32bit host.
529 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
531 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
533 2005-04-09 Alan Modra <amodra@bigpond.net.au>
535 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
536 call. Don't do the COFF hacks for multi-emulation gas. Move
537 demand_empty_rest_of_line back to caller.
538 (s_set, equals): demand_empty_rest_of_line here.
541 * as.h (rs_dummy): Define.
542 * symbols.c (symbol_X_add_number): New function.
543 * symbols.h (symbol_X_add_number): Declare.
544 * stabs.c (aout_process_stab): Tidy symbol frag setting.
545 * read.c (assign_symbol): New function, split out from s_set.
546 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
547 Fix COFF hacks for multi-emulation gas.
548 (s_set): Call assign_symbol. Remove "register" keyword.
549 (set_zero_frag): New function.
550 (pseudo_set): Always check for assignment to section syms.
551 Always set segment and frag of symbol, and likewise extern for
552 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
553 special case exp.X_add_number non-zero for O_symbol expressions.
554 (equals): Use assign_symbol.
556 2005-04-08 Bob Wilson <bob.wilson@acm.org>
558 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
561 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
563 * config/tc-i386.c (tc_gen_reloc): Don't turn
564 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
566 2005-04-06 Nick Clifton <nickc@redhat.com>
568 * po/rw.po: New translation: Kinyarwanda
569 * configure.in (ALL_LINGUAS): Add rw
570 * configure: Regenerate.
572 2005-04-05 Sterling Augustine <sterling@tensilica.com>
573 Bob Wilson <bob.wilson@acm.org>
575 * config/tc-xtensa.c (branch_align_power): New.
576 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
577 future_alignment_required): Use branch_align_power to check section
578 alignment as well as xtensa_fetch_width when aligning branch targets.
580 2005-04-05 Bob Wilson <bob.wilson@acm.org>
582 * config/tc-xtensa.c: Warning fixes throughout.
583 (xtensa_fetch_width): Change to unsigned.
584 (assemble_nop, xtensa_find_unaligned_branch_targets,
585 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
586 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
587 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
588 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
589 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
590 get_text_align_max_fill_size, get_text_align_nop_count,
591 get_text_align_nth_nop_size, get_noop_aligned_address,
592 get_aligned_diff, convert_frag_align_next_opcode,
593 convert_frag_immed_finish_loop, xtensa_create_property_segments,
594 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
595 types, avoiding size_t and using offsetT and addressT appropriately.
596 (get_text_align_power): Clean up types. Avoid incorrect bound.
597 (get_text_align_fill_size): Clean up types. Restructure for clarity.
599 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
601 * config/tc-ia64.c (start_unwind_section): Undo the change
603 (generate_unwind_image, dot_endp): Likewise.
605 2005-04-01 David Mosberger <davidm@hpl.hp.com>
607 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
608 le_nop_stop arrays and initializers to file scope.
609 (md_begin): When generating code for anything other than
610 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
612 2005-04-01 Jan Beulich <jbeulich@novell.com>
614 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
617 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
619 * NEWS: Mention [fdgh]_floating.
620 * config/atof-vax.c: Fix some whitespace.
621 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
623 2005-04-01 Nick Clifton <nickc@redhat.com>
625 * configure.in: Add a check for <unistd.h> providing a prototype
626 for getopt() which is compatible with the one in
627 include/getopt.h. If so then define HAVE_DECL_GETOPT.
628 * configure: Regenerate.
629 * config.in (HAVE_DECL_GETOPT): Add.
631 2005-04-01 Jan Beulich <jbeulich@novell.com>
633 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
635 2005-04-01 Jan Beulich <jbeulich@novell.com>
637 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
638 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
640 2005-03-30 Julian Brown <julian@codesourcery.com>
642 * config/tc-arm.c (arm_adjust_symtab): Rename
643 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
645 2005-03-30 Julian Brown <julian@codesourcery.com>
647 * config/tc-arm.c (mapping_state): Change documentation in function
648 comment to cross-reference spec instead. Change type of mapping symbols
650 (arm_adjust_symtab): Don't change type of mapping symbols here.
652 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
654 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
655 * config.in: Regenerate.
656 * configure: Regenerate.
657 * configure.in: Check for ffs decl and alphabetize.
659 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
660 Phil Blundell <philb@gnu.org>
662 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
663 (md_apply_fix3): Mark TLS symbols.
664 (tc_gen_reloc): Handle TLS relocations.
665 (arm_fix_adjustable): Ignore TLS relocations.
666 (s_arm_elf_cons): Support expressions after decorated symbols.
668 2005-03-29 Julian Brown <julian@codesourcery.com>
670 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
671 whether personality routine index N has been output for this section.
672 (mapping_state): tc_segment_info_data now struct not enum.
673 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
674 handled on section change.
675 (create_unwind_entry): Previous code to output dependency removed.
676 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
678 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
679 arm_segment_info_type.
680 (arm_segment_info_type): New struct.
682 2005-03-28 Sterling Augustine <sterling@tensilica.com>
683 Bob Wilson <bob.wilson@acm.org>
685 * config/tc-xtensa.c (do_align_targets): Update comment.
686 (xtensa_frob_label): Compute "freq" before possibly switching frags.
687 Insert a LOOP_END frag before every loop target, and do not overload
688 DESIRE_ALIGN_IF_TARGET frags with loop end information.
689 (xg_assemble_vliw_tokens): Use do_align_targets.
690 (xtensa_fix_target_frags): Remove code to convert a
691 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
692 negatable branch at the end of a loop.
693 (frag_can_negate_branch): Delete.
695 2005-03-28 David Mosberger <davidm@hpl.hp.com>
696 H.J. Lu <hongjiu.lu@intel.com>
699 NEWS: Mention "-mtune=[itanium1|itanium2]".
701 * config/tc-ia64.c (md): Add tune.
702 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
703 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
704 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
705 B unit NOPs are discouraged for McKinley-derived cores.
706 (md_begin): Don't hardcode the "extra_goodness()" function in
708 (ia64_init): Set md.tune to itanium2.
710 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
711 * doc/c-ia64.texi: Likewise.
713 2005-03-27 Ian Lance Taylor <ian@airs.com>
715 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
716 bad C_EFCN symbol, print its name.
718 2005-03-25 Bob Wilson <bob.wilson@acm.org>
720 * config/tc-xtensa.c (use_longcalls): Delete.
721 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
722 the use_longcalls flag is set. Do this before checking the segment.
723 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
724 expand direct calls at this point.
725 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
726 (xtensa_find_unmarked_state_frags): Likewise.
727 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
728 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
729 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
730 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
732 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
734 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
736 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
738 * config/tc-cris.h: Convert to ISO C90.
739 * config/tc-cris.c: Ditto.
740 (md_estimate_size_before_relax): Remove obsolete comment for
741 parameter "segment_type".
742 (md_begin): Document reason for cast of hash_insert argument.
743 (md_atof): Correct type of parameter "type".
745 2005-03-24 Nick Clifton <nickc@redhat.com>
747 * write.h (bit_fix_new): Remove redundant prototype.
748 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
749 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
750 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
751 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
752 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
753 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
754 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
755 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
756 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
757 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
758 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
759 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
760 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
761 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
762 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
763 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
764 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
765 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
766 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
775 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
776 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
781 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
782 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
783 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
784 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
786 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
787 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
788 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
789 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
790 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
791 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
796 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
804 2005-03-23 Jim Blandy <jimb@redhat.com>
806 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
809 2005-03-23 Mike Frysinger <vapier@gentoo.org>
810 Nick Clifton <nickc@redhat.com>
812 * configure.tgt: Accept any C library to accompany a GNU Linux
813 implementation, not just the GNU C library.
814 * configure.in: Likewise.
815 * configure: Regenerate.
817 2005-03-23 Nick Clifton <nickc@redhat.com>
819 * config/tc-tic30.c: Convert to ISO C90 formatting.
820 * config/tc-tic30.h: Convert to ISO C90 formatting.
821 * config/tc-pdp11.c: Convert to ISO C90 formatting.
822 * config/atof-vax.c: Convert to ISO C90 formatting.
824 2005-03-21 Maciej W. Rozycki <macro@mips.com>
826 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
827 relocations correctly as well.
828 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
829 relocations in mergeable sections section-relative either.
831 2005-03-21 Bob Wilson <bob.wilson@acm.org>
833 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
835 2005-03-21 Nick Clifton <nickc@redhat.com>
837 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
838 warning by providing a prototype for sh_symbian_find_elf_flags.
840 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
843 2005-03-21 Alan Modra <amodra@bigpond.net.au>
845 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
846 along with other formats that set bfd_gas. Remove unnecessary
847 setting of bfd_gas. Delete strongarm cases in generic_target
850 2005-03-21 Alan Modra <amodra@bigpond.net.au>
853 * config/tc-m68k.c (TRUNC, SEXT): Define.
854 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
855 (m68k_ip): Truncate or sign extend expressions as appropriate.
857 (md_apply_fix3): Use SEXT.
859 2005-03-21 Alan Modra <amodra@bigpond.net.au>
861 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
862 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
863 (obj-vms.o): Delete rule.
865 * Makefile.in: Regenerate.
866 * aclocal.m4: Regenerate.
867 * doc/Makefile.in: Regenerate.
868 * po/POTFILES.in: Regenerate.
870 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
872 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
873 flag for coldfire v4e.
875 2005-03-17 Bob Wilson <bob.wilson@acm.org>
877 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
878 xg_apply_fix_value and return a value to indicate success.
879 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
880 (xtensa_force_relocation): Remove checks for VTABLE relocs.
881 (xtensa_validate_fix_sub): New.
882 (xtensa_fix_adjustable): Remove check for external or weak symbols.
883 (tc_gen_reloc): Move code to handle difference of symbols and code to
884 apply tentative fix values to ...
885 (md_apply_fix3): ...here. Enable standard overflow checks for simple
886 8, 16, and 32 bit relocations. Apply fixes for slot-specific
887 relocations when linkrelax flag is not set.
888 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
889 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
891 2005-03-17 Jan Beulich <jbeulich@novell.com>
893 * config/tc-i386.c (i386_scale): Beautify error message.
894 (Intel syntax comments): Update.
895 (struct intel_parser_s): Add fields in_offset, in_bracket, and
897 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
899 (intel_bracket_expr): Declare.
900 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
901 of the function body in a loop allowing to split an operand into two.
902 Replace calls to malloc and checks of it returning non-NULL with
903 calls to xmalloc/xstrdup.
904 (intel_expr): SHORT no longer handled here. Add comment indicating
905 comparison ops need implementation.
906 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
907 Check right operand of - does not specify a register when parsing
908 the address of a memory reference.
909 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
910 Check operands do not specify a register when parsing the address of
912 (intel_e06, intel_e06_1): Likewise.
913 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
914 handle SHORT as well as unary + and -. Don't accept : except for
915 segment overrides or in direct far jump/call insns.
916 (intel_brack_expr): New.
917 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
919 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
920 through in certain cases. Use intel_brack_expr. Add new diagnostics.
921 Allow symbolic constants as register scale value.
922 (intel_get_token): Replace call to malloc and check of return value
923 with call to xmalloc. Change handling for FLAT to match MASM's.
924 (intel_putback_token): Don't try to back up/free current token if
927 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
929 * configure.tgt: Set emulation for arm-*-eabi*.
930 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
931 * config/te-armeabi.h: New file.
932 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
933 * config/te-symbian.h: Include "te-armeabi.h".
935 2005-03-16 Nick Clifton <nickc@redhat.com>
937 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
938 local variable in case it is clobbered by the setjmp.
940 2005-03-16 Nick Clifton <nickc@redhat.com>
941 Ben Elliston <bje@au.ibm.com>
943 * configure.in (werror): New switch: Add -Werror to the
944 compiler command line. Enabled by default. Disable via
946 * configure: Regenerate.
948 2005-03-16 Nick Clifton <nickc@redhat.com>
950 * config/obj-coff.h: Convert to ISO C90 formatting.
951 * config/obj-coff.c: Convert to ISO C90 formatting.
953 2005-03-15 Zack Weinberg <zack@codesourcery.com>
955 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
956 is_mls parameter; do not diagnose Rm==Rd when is_mls.
957 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
958 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
959 (insns): Add ARMv6T2 instructions:
960 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
961 (arm_archs): Add V6T2 variants.
963 2005-03-15 Nick Clifton <nickc@redhat.com>
965 * NEWS: Add cutoff for changes in 2.16 release.
967 2005-03-15 Jan Beulich <jbeulich@novell.com>
969 * expr.c (operand): Merge handling of unary + into that for unary
972 2005-03-14 Eric Christopher <echristo@redhat.com>
974 * config/tc-mips.c: Include dw2gencfi.h.
975 (mips_cfi_frame_initial_instructions): New.
976 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
977 (tc_cfi_frame_initial_instructions): Ditto.
978 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
979 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
980 * Makefile.am: Update dependencies.
981 * Makefile.in: Regenerate.
983 2005-03-15 Alan Modra <amodra@bigpond.net.au>
985 * po/es.po: Commit new Spanish translation.
987 2005-03-14 Alan Modra <amodra@bigpond.net.au>
989 * po/tr.po: Commit new Turkish translation.
991 2005-03-12 Zack Weinberg <zack@codesourcery.com>
993 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
996 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
998 * config-gas.com: Mark vax-vms as obsolete.
999 * configure.in: Remove fmt=vms support.
1000 * config.in: Regenerate.
1001 * configure: Regenerate.
1002 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1004 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1005 Bob Wilson <bob.wilson@acm.org>
1007 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1008 when checking if xg_resolve_literals needs to be called.
1009 * config/tc-xtensa.h: Fix spelling typo in a comment.
1011 2005-03-10 Jan Beulich <jbeulich@novell.com>
1013 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1014 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1015 crafted structure declarations with the types from macro.h.
1017 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1019 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1020 for -mno-shared optimization.
1022 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1024 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1025 (MAX_NOPS): Bump to 4.
1026 (mips_fix_vr4130): New variable.
1027 (nops_for_vr4130): New function.
1028 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1029 nops_for_vr4130 if working around VR4130 errata.
1030 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1031 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1032 (md_parse_option): Handle them.
1033 (md_show_usage): Print them.
1034 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1036 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1038 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1041 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1043 * config/tc-mips.h (mips_flush_pending_output): Delete.
1044 (mips_emit_delays): Declare.
1045 (md_flush_pending_output): Use mips_emit_delays.
1046 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1047 the previous instructions.
1048 (md_begin, append_insn, md_parse_option): Update callers.
1049 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1051 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1052 (s_gpdword): Update callers.
1053 (start_noreorder, end_noreorder): New functions.
1054 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1055 manipulating mips_opts or prev_nop_frag directly.
1056 (mips_flush_pending_output): Delete.
1058 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1060 * config/tc-mips.c (mips_move_labels): New function, taken from...
1061 (append_insn, mips_emit_delays): ...here.
1063 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1065 * config/tc-mips.c (MAX_NOPS): New macro.
1066 (history): Resize to 1 + MAX_NOPS.
1067 (fix_vr4120_class): New enumeration.
1068 (vr4120_conflicts): New variable.
1069 (init_vr4120_conflicts): New function.
1070 (md_begin): Call it.
1071 (insn_uses_reg): Constify first argument.
1072 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1073 (nops_for_insn_or_target): New functions.
1074 (append_insn): Use the new nops_for_* functions instead of inline
1075 delay checks. Generalize prev_nop_frag handling to handle an
1076 arbitrary history length. Insert nops into the history buffer
1077 once the number of nops in prev_nop_frag is fixed.
1078 (emit_delays): Use nops_for_insn instead of inline delay checks.
1080 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1082 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1083 check from branch delay code. Remove unnecessary check for branches.
1085 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1087 * config/tc-mips.c (dummy_opcode): Delete.
1088 (nop_insn, mips16_nop_insn): New variables.
1089 (NOP_INSN): New macro.
1090 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1091 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1092 (md_begin): Initialize nop_insn and mips16_nop_insn.
1093 (append_insn): Use the new emit_nop function to add nops, recording
1094 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1095 to reserve room for the instruction and install_insn to install the
1096 final form. Use insert_into_history to record the instruction in
1097 the history buffer. Use move_insn to do delay slot filling.
1098 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1099 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1100 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1102 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1104 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1105 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1106 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1107 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1108 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1110 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1112 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1113 and extended_p fields with a single fixed_p field.
1114 (append_insn, mips_no_prev_insn): Adjust accordingly.
1116 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1118 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1119 a single mips16_absolute_jump_p bit.
1120 (append_insn): Adjust accordingly.
1122 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1124 * config/tc-mips.h (mips_cl_insn): Move definition to...
1125 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1126 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1128 (history): New variable.
1129 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1130 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1131 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1132 (prev_prev_insn_unreordered): Delete.
1133 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1134 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1137 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1139 * doc/Makefile.am: Update as.info dependencies.
1140 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1142 2005-03-08 Jan Beulich <jbeulich@novell.com>
1144 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1145 error, and point to .purgem documentation if someone really needs
1147 * NEWS: Mention macro redefinition is now an error.
1149 2005-03-08 Jan Beulich <jbeulich@novell.com>
1151 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1152 emitted to. Add more precise diagnostics for non-fitting insns based
1153 on that. Eliminate now superfluous special casing of MLX. Clear out
1154 slot information when dropping an insn.
1156 2005-03-08 Jan Beulich <jbeulich@novell.com>
1158 * config/tc-ia64.c (parse_section_name): Rename to...
1159 (cross_section): In addition to separating the name from the rest of
1160 the arguments, also carry out the operation.
1161 (dot_xdata): Use cross_section.
1162 (dot_float_cons): Likewise.
1163 (dot_xstringer): Likewise.
1164 (dot_xdata_ua): Likewise.
1165 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1167 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1169 * po/gas.pot: Regenerate.
1171 2005-03-04 David Daney <ddaney@avtrex.com>
1173 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1174 instead of '_gp' for -mno-shared optimization.
1176 (s_abicalls): Document it in the comment.
1177 (md_show_usage): Document the -mno-shared option.
1179 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1181 * config/tc-mips.c (mips_set_options): Add sym32 field.
1182 (mips_opts): Initialize it.
1183 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1184 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1185 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1186 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1187 when deciding whether to use a symbolic %highest/%higher expansion.
1188 (macro): Likewise. Remove o64/n32 linux hack. Always use
1189 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1190 and "la". Handle constants separately from symbolic expressions in
1191 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1192 and using load_register to load the high part of the address.
1193 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1194 (OPTION_ELF_BASE): Bump by 2.
1195 (md_longopts): Add entries for -msym32 and -mno-sym32.
1196 (md_parse_option): Handle them.
1197 (usage): Document them.
1198 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1199 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1200 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1201 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1202 -msym32 and -mno-sym32.
1204 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1206 * config/tc-mips.c (load_address): Implement GP optimization
1207 for 64bit address space non-PIC. Fix formatting.
1208 (macro): Likewise. Simplify code.
1209 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1210 (mips_after_parse_args): Simplify code.
1212 2005-03-03 Nick Clifton <nickc@redhat.com>
1214 * expr.c (operand): Remove redundant code enclosed by #ifdef
1215 RELAX_PAREN_GROUPING....#endif.
1217 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1218 reloc is the difference of two symbols defined in the same
1221 * config/tc-iq2000.c (line_comment_chars): Include the # character
1222 as otherwise this breaks #APP/#NO_APP processing.
1224 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1226 * config/tc-arc.c(md_assemble): Remove dead code for handling
1227 immediate indexing of ld and st .
1229 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1230 Joseph Myers <joseph@codesourcery.com>
1232 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1233 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1234 (parse_relocation): Check for a word break after a relocation
1236 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1239 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1241 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1243 2005-03-02 Jan Beulich <jbeulich@novell.com>
1245 * as.c (main): Use unlink_if_ordinary instead of unlink.
1246 * messages.c (as_fatal): Likewise.
1248 2005-03-02 Jan Beulich <jbeulich@novell.com>
1250 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1252 (parse_register): Allow cr8...15 in all modes.
1254 2005-03-02 Jan Beulich <jbeulich@novell.com>
1256 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1257 etc. like normal symbol references (T_ID).
1259 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1261 * symbols.c (fb_label_name): Fix silly thinko in last change.
1263 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1265 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1266 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1268 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1270 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1273 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1276 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1278 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1280 * as.h (assert): Warning fix.
1281 * expr.c (expr): Correct assertion.
1282 * read.c (s_comm_internal): Remove assertion.
1283 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1284 (fixup_segment): Remove assertion.
1285 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1286 (md_apply_fix3): Likewise.
1287 * config/tc-i370.c (md_begin): Correct assertion.
1288 (i370_macro): Warning fix for assertion.
1290 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1292 * configure.in (AC_C_BIGENDIAN): Invoke.
1293 * configure: Regenerate.
1294 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1295 host variable to set string header size.
1296 * config/obj-aout.c (obj_header_append): Don't use host structs.
1297 (obj_symbol_to_chars): Likewise.
1298 (obj_emit_strings): Likewise. Use the passed in output pointer.
1299 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1300 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1301 not sizeof host struct.
1302 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1303 (obj_emit_strings): Likewise.
1304 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1305 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1307 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1309 (host_number_to_chars): Define.
1310 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1311 host internal struct to set header sizes.
1312 * config/tc-i960.c (md_number_to_field): Warning fix.
1313 (md_ri_to_chars): Use host byte order.
1314 (get_cdisp, md_apply_fix3): Warning fix.
1315 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1317 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1319 * doc/c-arc.texi: Update documentation about ARC's extension
1322 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1324 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1327 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1329 * cgen.c: Warning fixes.
1330 * config/tc-arc.c: Likewise.
1331 * config/tc-arm.c: Likewise.
1332 * config/tc-avr.c: Likewise.
1333 * config/tc-d10v.c: Likewise.
1334 * config/tc-d30v.c: Likewise.
1335 * config/tc-frv.c: Likewise.
1336 * config/tc-frv.h: Likewise.
1337 * config/tc-h8300.c: Likewise.
1338 * config/tc-h8500.c: Likewise.
1339 * config/tc-i370.c: Likewise.
1340 * config/tc-i960.c: Likewise.
1341 * config/tc-ia64.c: Likewise.
1342 * config/tc-ip2k.c: Likewise.
1343 * config/tc-m68hc11.c: Likewise.
1344 * config/tc-maxq.c: Likewise.
1345 * config/tc-mcore.c: Likewise.
1346 * config/tc-mips.c: Likewise.
1347 * config/tc-msp430.c: Likewise.
1348 * config/tc-pj.c: Likewise.
1349 * config/tc-ppc.c: Likewise.
1350 * config/tc-ppc.h: Likewise.
1351 * config/tc-s390.c: Likewise.
1352 * config/tc-sh.c: Likewise.
1353 * config/tc-sh64.c: Likewise.
1354 * config/tc-tic4x.c: Likewise.
1355 * config/tc-tic80.c: Likewise.
1356 * config/tc-v850.c: Likewise.
1357 * config/tc-vax.c: Likewise.
1358 * config/tc-w65.c: Likewise.
1359 * config/tc-xstormy16.c: Likewise.
1360 * config/tc-z8k.c: Likewise.
1362 2005-02-22 Catherine Moore <clm@cm00re.com>
1364 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1365 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1367 2005-02-22 Eric Christopher <echristo@redhat.com>
1369 * config/tc-mips.c (struct proc): Change isym to
1370 func_sym. New member func_end_sym.
1371 (s_mips_ent): Update.
1372 (s_mips_end): Ditto. Add code to compute function size.
1374 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1376 * read.c: Warning fixes.
1377 * config/obj-elf.c: Likewise.
1379 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1381 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1384 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1386 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1389 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1391 (demand_empty_rest_of_line): Likewise.
1392 (tic54x_sblock): Likewise.
1393 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1395 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1397 * read.c (address_bytes): New function.
1398 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1399 (potable): Add "dc.a".
1400 (cons_worker): Handle "dc.a".
1401 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1403 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1405 * input-file.c (input_file_open): Rearrange to avoid warning.
1407 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1409 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1410 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1411 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1413 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1415 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1416 uses after .set noat.
1417 (load_address): Likewise.
1418 (macro): Likewise. Don't try to avoid $at use by sacrificing
1419 the target register before it is stored, it won't work.
1421 2005-02-17 James E Wilson <wilson@specifixinc.com>
1423 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1424 see an instruction that specifies a template.
1426 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1428 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1429 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1430 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1432 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1434 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1436 * config/tc-ia64.c (md): Add hint_b.
1437 (emit_one_bundle): Handle md.hint_b for "hint".
1438 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1439 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1440 (ia64_init): Set md.hint_b to error.
1441 (md_assemble): Handle md.hint_b for "hint.b".
1443 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1444 * doc/c-ia64.texi: Likewise.
1446 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1448 * tc.h (struct relax_type, relax_typeS): Move from here..
1449 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1450 * ecoff.c (ecoff_new_file): Add appfile param.
1451 * ecoff.h (ecoff_new_file): Likewise.
1452 * itbl-lex.h: New file.
1453 * itbl-lex.l: Include itbl-lex.h.
1454 * itbl-parse.y: Likewise.
1455 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1456 * read.c (s_app_file_string): Mark appfile possibly unused.
1457 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1458 * subsegs.h (struct seg_info_trash): Delete.
1459 (seg_info): Use segment_info_type instead.
1460 * config/obj-coff.c (struct filename_list): Make filename const char *.
1461 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1462 * config/obj-elf.c (elf_file_symbol): Similarly.
1463 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1465 * config/tc-arc.c (md_operand): Warning fix.
1466 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1467 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1468 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1469 * config/tc-frv.c (frv_force_relocation): Warning fix.
1470 * config/tc-m68k.c (md_parse_option): Delete unused var.
1471 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1472 * config/tc-sparc.c: Likewise.
1473 (s_common): Warning fix.
1474 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1475 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1477 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1478 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1479 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1480 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1481 (tic4x_do_align): Use TIC_NOP_OPCODE.
1482 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1483 * config/tc-vax.c: Include netinet/in.h.
1484 (tc_headers_hook): Formatting.
1485 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1487 2005-02-17 Jan Beulich <jbeulich@novell.com>
1489 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1490 parsing inN, locN, outN. Set 'idx' to offset register number starts
1491 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1494 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1496 * config/tc-mips.c (load_address): Fix formatting.
1497 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1498 Catch macros which are unexpandable without AT. Remove duplicate
1500 (macro2): Remove duplicate zeroing of used_at.
1502 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1504 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1507 2005-02-15 Nigel Stephens <nigel@mips.com>
1508 Maciej W. Rozycki <macro@mips.com>
1510 * config/tc-mips.c (reloc_needs_lo_p): Handle
1511 BFD_RELOC_MIPS16_HI16_S.
1512 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1513 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1514 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1516 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1517 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1518 Call my_getSmallExpression() to parse percent operators.
1519 (percent_op_match, mips_percent_op): Separate definitions.
1520 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1521 (parse_relocation): Handle the MIPS16 mode using
1523 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1524 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1526 2005-02-15 Jan Beulich <jbeulich@novell.com>
1528 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1529 instead of explicitly dealing with the translation; exclude
1530 relocations that are already pcrel, however.
1532 2005-02-15 Jan Beulich <jbeulich@novell.com>
1534 * config/tc-ia64.c: Include limits.h (if available).
1535 (gr_values[0]): Set path to INT_MAX.
1536 (dot_reg_val): Don't allow changing value of r0. Limit range of
1537 general registers at r127.
1538 (specify_resource): Default resource index is -1. Don't set resource
1539 index (in case IA64_RS_RSE) without setting the specific flag.
1540 (note_register_values): Check operand is O_constant before tracking
1541 input value of moves. Add tracking for dep.z with constant inputs.
1542 (print_dependency): Resource index of specific resource may be zero.
1543 (check_dependencies): Likewise.
1545 2005-02-15 Jan Beulich <jbeulich@novell.com>
1547 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1548 reg_class. Check operands and emit diagnostics for illegal use of
1551 2005-02-15 Jan Beulich <jbeulich@novell.com>
1553 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1554 new variables type, suffix, and width. Handle
1555 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1556 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1557 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1558 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1559 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1560 if unable to translate relocation type, using the new variables.
1562 2005-02-15 Jan Beulich <jbeulich@novell.com>
1564 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1565 (ty_symbol_chars): Define.
1566 * config/tc-ia64.c (ia64_symbol_chars): Define.
1568 2005-02-15 Jan Beulich <jbeulich@novell.com>
1570 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1571 input_line_pointer was advanced.
1573 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1575 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1578 2005-02-13 Jan Beulich <jbeulich@novell.com>
1580 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1581 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1583 (ia64_init): Set md.detect_dv.
1584 (ia64_start_line): New static variable warned. Warn only once when
1585 encountering explicit stops in automatic mode.
1586 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1587 * NEWS: Mention new default mode.
1589 2005-02-13 Jan Beulich <jbeulich@novell.com>
1591 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1592 be freed when wiping out previous state. Canonicalize names before
1593 use. Free name string when detecting redefinition.
1594 (dot_pred_rel): Call generic expression parser to process arguments.
1595 Handle O_register case for individual predicates and O_subtract for
1597 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1599 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1600 Warn if multiple found, issue error if resulting symbol name has zero
1602 (dot_alias): Canonicalize name before use.
1604 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1606 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1608 (in_procedure): Return -1 for warning.
1609 (in_prologue): Likewise.
1610 (in_body): Likewise.
1612 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1614 * config/tc-ia64.c (dot_xdata): Undo the last change.
1615 (dot_float_cons): Likewise.
1616 (dot_xstringer): Likewise.
1617 (dot_xdata_ua): Likewise.
1618 (dot_float_cons_ua): Likewise.
1620 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1622 * NEWS: Mention "-munwind-check=[warning|error]".
1624 * config/tc-ia64.c (md): Add unwind_check.
1625 (unwind_diagnostic): New.
1626 (in_procedure): Call unwind_diagnostic when a directive isn't
1628 (in_prologue): Call unwind_diagnostic when a directive isn't in
1630 (in_body): Call unwind_diagnostic when a directive isn't in
1632 (dot_endp): Set md.unwind_check to error before calling
1633 in_procedure and restore it after. When the name is missing or
1634 couldn't be found, use the one from the last .proc if
1635 md.unwind_check isn't error. Warn if md.unwind_check is
1637 (md_parse_option): Handle "-munwind-check=[warning|error]".
1638 (md_show_usage): Add "-munwind-check=[warning|error]".
1639 (ia64_init): Set md.unwind_check to warning.
1641 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1642 * doc/c-ia64.texi: Likewise.
1644 2005-02-11 Jan Beulich <jbeulich@novell.com>
1646 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1648 (ia64_parse_name): New third parameter.
1649 (md_parse_name): Pass third argument.
1650 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1651 (md_operand): Handling of '@'-prefixed symbols moved from here...
1652 (ia64_parse_name): ...to here.
1654 2005-02-11 Jan Beulich <jbeulich@novell.com>
1656 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1657 (errata_nop_necessary_p): Remove declaraction and definition.
1658 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1659 update md.group_idx. Don't reset md.last_groups.
1661 2005-02-11 Jan Beulich <jbeulich@novell.com>
1663 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1665 (dot_xdata): Free section name after use.
1666 (dot_float_cons): Likewise.
1667 (dot_xstringer): Likewise.
1668 (dot_xdata_ua): Likewise.
1669 (dot_float_cons_ua): Likewise.
1670 (md_pseudo_table): Add xdata16 and xdata16.ua.
1672 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1674 * doc/all.texi: Add IA64.
1675 * doc/as.texinfo: Likewise.
1677 * doc/c-ia64.texi: Fix typos.
1679 2005-02-10 Julian Brown <julian@codesourcery.com>
1681 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1683 (do_t_push_pop): Likewise.
1684 (md_assemble): Likewise.
1685 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1686 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1687 (create_unwind_entry): Output dependency on the required personality
1690 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1692 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1693 * subsegs.c (seg_not_empty_p): Likewise.
1695 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1697 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1698 relative jump calculation.
1699 <md_convert_frag) : Likewise.
1700 <output_disp): Likewise.
1702 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1704 * write.c (write_object_file): Recognize warning-symbol construct
1705 and skip object- and target- handling for the second symbol.
1707 2005-02-02 Jan Beulich <jbeulich@novell.com>
1709 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1710 designators along with quoted ones. Free copy of quoted designator
1713 2005-02-01 Ben Elliston <bje@au.ibm.com>
1715 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1716 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1717 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1718 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1719 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1720 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1721 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1722 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1723 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1724 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1725 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1726 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1727 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1728 #if 0'd code throughout.
1730 2005-01-31 Nick Clifton <nickc@redhat.com>
1732 * as.c (parse_args): Bump copyright date reported by --version to
1735 2005-01-31 Nick Clifton <nickc@redhat.com>
1737 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1740 2005-01-31 Jan Beulich <jbeulich@novell.com>
1742 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1743 that can end with .endr in that case. Make requiring/permitting
1744 pseudo-ops without leading dot closer to the logic in read.c serving
1746 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1749 2005-01-31 Jan Beulich <jbeulich@novell.com>
1751 * macro.c (do_formals): Adjust to no longer accept empty parameter
1753 (define_macro): Adjust to no longer accept empty macro name, garbage
1754 following the parameters, or macros that were previously defined.
1755 * read.c (s_bad_end): Declare.
1756 (potable): Add endm. Handler for endr and endm is s_bad_end.
1757 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1759 * read.h (s_bad_endr): Remove.
1761 2005-01-31 Jan Beulich <jbeulich@novell.com>
1763 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1764 immediately discarding (but counting) those exceeding the maximum
1765 possible amount. Track whether output and input operand counts ever
1766 matched, and use this to better indicate which of the operands/
1767 operand types was wrong; specifically don't default to pointing to
1770 2005-01-31 Jan Beulich <jbeulich@novell.com>
1772 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1773 variable in dot_endp). Add body and insn. Make prologue,
1774 prologue_mask, body, and insn bitfields.
1775 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1777 (in_procedure, in_prologue, in_body): New.
1778 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1779 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1780 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1781 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1782 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1783 dot_personality): Use the appropriate one of the above.
1784 (dot_proc): Clear unwind.proc_start; set to current location only if
1785 none of the entry points were valid. Check for non-zero-length entry
1786 point names. Check that entry points aren't defined, yet. Clear
1787 unwind.prologue, unwind.body, and unwind.insn.
1788 (dot_body): Call in_procedure. Check that first directive in procedure
1789 had no insns emitted before. Set unwind.body.
1790 (dot_prologue): Call in_procedure. Check that not already in prologue.
1791 Check that first directive in procedure had no insns emitted before.
1793 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1794 length entry point names. Check that entry points became defined.
1795 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1797 2005-01-31 Jan Beulich <jbeulich@novell.com>
1799 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1800 before actually using it. Don't generate an error in manual bundling
1801 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1802 Don't generate an error in manual bundling mode when looking at an
1803 insn required to be last in its group but the required slot hasn't
1804 been reached, yet. Allow conversion from MII to MI;I for bundle
1805 consisting of only 2 insns with the stop between them. Suppress
1806 various meaningless errors resulting from detecting earlier ones.
1808 2005-01-31 Jan Beulich <jbeulich@novell.com>
1810 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1813 2005-01-28 Christian Groessler <chris@groessler.org>
1815 * config/tc-z8k.c (md_assemble): Improve error detection.
1817 2005-01-28 Jan Beulich <jbeulich@novell.com>
1819 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1820 for personality routine pointer only if there is one.
1821 (ia64_convert_frag): Likewise.
1822 (generate_unwind_image): Likewise.
1824 2005-01-27 Christian Groessler <chris@groessler.org>
1826 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1827 (md_apply_fix3): Make relative branches out of range an error
1828 instead of a warning. Display correct line number for out of
1829 range branches/calls/memory accesses.
1831 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1833 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1834 to emit .debug_line and other debug sections.
1835 * as.h (seg_not_empty_p): Declare.
1836 * subsegs.c (seg_not_empty_p): New predicate.
1838 2005-01-27 Andrew Cagney <cagney@gnu.org>
1840 * configure: Regenerate to track ../gettext.m4 change.
1842 2005-01-27 Jan Beulich <jbeulich@novell.com>
1844 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1846 2005-01-27 Jan Beulich <jbeulich@novell.com>
1848 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1849 to/from application registers dynamic insns.
1850 (md_assemble): Defer resolution of move to/from application registers
1851 dynamic insns when they can be issued on either the I- or M-units.
1853 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1855 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1856 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1857 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1858 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1859 * cgen.c (gas_cgen_parse_operand): Handle
1860 CGEN_PARSE_OPERAND_SYMBOLIC.
1861 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1862 (frv_force_relocation): Likewise. Fix handling of PIC
1864 (md_apply_fix3): Likewise.
1866 2005-01-21 Ben Elliston <bje@au.ibm.com>
1868 * as.h: Remove #if 0'd code.
1869 * atof-generic.c (atof_generic): Likewise.
1870 * ecoff.c (ecoff_directive_frame): Likewise.
1871 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1872 * itbl-ops.c (itbl_add_reg): Likewise.
1873 * listing.c (calc_hex): Likewise.
1874 * read.c (MASK_CHAR): Likewise.
1875 * subsegs.c (subsegs_print_statistics): Likewise.
1876 * symbols.c (indent): Likewise.
1877 * write.c (write_relocs): Likewise.
1878 (write_object_file): Likewise.
1879 (relax_frag): Likewise.
1881 2005-01-20 Nick Clifton <nickc@redhat.com>
1883 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1884 getopt_long_only() from considering -a as an abbreviation for
1886 (parse_args): Fix the parsing of -a=<file>.
1888 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1891 * read.c (s_incbin): Adjust default count for skip. Check validity
1892 of count and skip rigorously.
1894 2005-01-19 Fred Fish <fnf@specifixinc.com>
1896 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1898 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1900 * read.c (convert_to_bignum): New function, split out from...
1901 (emit_expr): ...here. Handle the case where X_add_number is
1902 positive and the input value is negative.
1903 (output_big_sleb128): Fix setting of continuation bit. Check whether
1904 the final byte needs to be sign-extended. Fix size-shrinking loop.
1905 (emit_leb128_expr): When generating a signed leb128, see whether the
1906 sign of an O_constant's X_add_number matches the sign of the input
1907 value. Use a bignum if not.
1909 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1911 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1912 arch_sh_up in order to match the external name and make the
1913 testsuite's job easier.
1915 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1918 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1920 2005-01-12 Nick Clifton <nickc@redhat.com>
1922 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1923 ignored_arguments array.
1925 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1927 * write.c (write_object_file): Disallow a symbol equated to
1930 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1932 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1934 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1935 (maxq_target): New function: Set the machine type.
1937 2005-01-06 Paul Brook <paul@codesourcery.com>
1939 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1940 (md_begin): Handle TE_VXWORKS for FP defaults.
1941 (md_apply_fix3): Correct rela offsets.
1942 (elf32_arm_target_format): Add VxWorks targets.
1944 2005-01-06 Paul Brook <paul@codesourcery.com>
1946 * configure.tgt: Set em=vxworks for *-*-vxworks.
1947 * config/te-vxworks.h: New File.
1949 2005-01-06 Paul Brook <paul@codesourcery.com>
1951 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1953 2005-01-04 Dmitry Diky <diwil@spec.ru>
1955 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1958 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1960 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1961 (dot_loc): New function.
1962 (md_pseudo_table): Add entry to map .loc to dot_loc().
1963 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1964 seen a .loc directive or we're generating DWARF2 debug info for
1967 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1970 * read.c (s_comm_internal): Don't zero end of name until size
1971 expression has been parsed.
1973 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1975 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1977 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1979 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1982 2004-12-22 Ian Lance Taylor <ian@airs.com>
1984 * configure.tgt: New.
1985 * configure.in: Move setting of cpu_type, fmt, etc., to
1987 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1988 $(srcdir)/configure.tgt.
1989 * configure, Makefile.in: Rebuild.
1991 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1993 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1994 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1996 (avr_offset_expression): New function to parse offsets for LDI
1998 (avr_operand): Use it.
1999 (md_apply_fix3): Generate the relocs.
2001 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2003 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2004 BFD_RELOC_SH_IMMS10BY8 relocation.
2006 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2007 than just ignoring bad code.
2009 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2011 * config/tc-v850.c (handle_lo16): New function.
2012 (v850_reloc_prefix): Use it to check lo().
2013 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2015 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2017 * configure.in: Add s390x-ibm-tpf support.
2018 * configure: Regenerate.
2020 2004-12-15 Jan Beulich <jbeulich@novell.com>
2022 * config/obj-elf.c (obj_elf_change_section): Only set type and
2023 attributes on new sections. Emit warning when type of re-declared
2024 section doesn't match.
2026 2004-12-15 Jan Beulich <jbeulich@novell.com>
2028 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2029 '.cfi_startproc simple' doesn't inherit the old value.
2031 2004-12-15 Jan Beulich <jbeulich@novell.com>
2033 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2034 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2035 generation to emit a factored offset.
2037 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2039 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2040 which is too large in the case of NO_PIC without 64-bit
2043 * config/tc-mips.c (mips_in_shared): New static variable.
2044 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2045 (md_longopts): Add -mshared and -mno-shared.
2046 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2047 (s_cpload): Implement !mips_in_shared case.
2048 (s_cpsetup): Likewise.
2049 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2050 * NEWS: Mention -mno-shared.
2052 2004-12-09 Paul Brook <paul@codesourcery.com>
2054 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2057 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2059 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2060 sequence, increase the size of the sequence.
2062 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2065 2004-12-07 Ben Elliston <bje@gnu.org>
2067 * read.c (s_align): Use an align_limit temporary to allay a GCC
2068 signed/unsigned comparison warning.
2070 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2072 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2073 * configure.in: Use it for arm*-*-linux-gnueabi*.
2074 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2075 * config/te-armlinuxeabi.h: New file.
2076 * Makefile.in: Regenerated.
2077 * aclocal.m4: Likewise.
2078 * configure: Likewise.
2079 * doc/Makefile.in: Regenerated.
2081 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2083 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2084 (xtensa_restore_emit_state): Likewise.
2086 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2088 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2091 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2093 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2094 * Makefile.in: Regenerate.
2096 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2098 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2099 functions, give functions a meaningful name, add comments.
2100 (check_range): New function - Replace operand size calculation
2101 with range checking.
2102 (assemble_insn): Update Algorithm, improve error issuing.
2104 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2107 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2109 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2110 miss between different section in the same module.
2111 (tc_gen_reloc): Likewise.
2113 2004-11-25 Theodore A. Roth <troth@openavr.org>
2115 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2116 atmega325, atmega3250, atmega645 and atmega6450.
2118 2004-11-25 Jan Beulich <jbeulich@novell.com>
2120 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2121 permissible for the selected instruction suffix.
2122 (process_suffix): For DefaultSize instructions, suppressing the
2123 guessing of a 'q' suffix if the instruction doesn't support it is
2124 pointless, because only an 'l' suffix can be guessed in this place.
2126 2004-11-24 Nick Clifton <nickc@redhat.com>
2128 * config/tc-iq2000.c: Remove support for IQ10 processor.
2129 Convert to ISO C90 formatting.
2130 * config/tc-iq2000.h: Likewise.
2132 2004-11-23 Nick Clifton <nickc@redhat.com>
2134 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2135 in this table. They should be correct now.
2137 2004-11-23 Jan Beulich <jbeulich@novell.com>
2139 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2140 indicate the MMX extensions added by both SSE and 3DNow!A.
2141 (Cpu3dnowA): Declare.
2142 (CpuUnknownFlags): Update.
2143 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2144 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2145 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2146 3DNow!. Athlon additionally implies 3DNow!A. Several new
2147 entries (those starting with a dot are for sub-arch specification).
2148 (set_cpu_arch): Handle sub-arch specifications.
2149 (parse_insn): Distinguish between instructions not supported because
2150 of insufficient CPU features and because of 64-bit mode.
2151 * doc/c-i386.texi: Describe enhanced .arch directive.
2153 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2155 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2157 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2159 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2160 without a corresponding .debug_info section.
2162 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2164 * read.c (potable): Add "error" and "warning".
2165 (s_errwarn): New function.
2166 * read.h (s_errwarn): Declare.
2167 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2169 2004-11-22 Nick Clifton <nickc@redhat.com>
2171 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2174 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2176 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2177 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2179 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2181 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2182 (coff_adjust_symtab): Adjust call.
2183 (crawl_symbols): Likewise.
2184 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2185 (obj_app_file): Adjust.
2187 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2189 * configure.in: Enable bfd_assember for the MAXQ port.
2190 * configure: Regenerate.
2192 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2193 Sterling Augustine <sterling@tensilica.com>
2195 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2196 there is a conflict.
2197 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2198 interfaces that are related as determined by xtensa_interface_class_id.
2200 2004-11-12 Nick Clifton <nickc@redhat.com>
2202 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2203 offsets for conditional branches.
2205 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2207 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2209 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2211 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2212 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2214 (relax_frag_immed): Update call to update_next_frag_state.
2216 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2218 * obj.h (struct format_ops <app_file>): Add int param.
2219 * read.h (s_app_file_string): Likewise.
2220 * read.c (s_app_file_string): Likewise.
2221 (s_app_file): Adjust s_app_file_string call.
2222 * config/tc-mips.c (s_mips_file): Likewise.
2223 * config/obj-coff.h (obj_app_file): Add app param.
2224 * config/obj-ecoff.h (obj_app_file): Likewise.
2225 * config/obj-multi.h (obj_app_file): Likewise.
2226 * config/obj-elf.h (elf_file_symbol): Likewise.
2227 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2228 if called for # preprocessor lines.
2230 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2233 * symbols.c (resolve_symbol_value): Convert weak symbols only
2235 (symbol_equated_reloc_p): Don't equate weaks when relocating
2236 only for Windows PECOFF.
2238 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2240 * config/tc-crx.c (print_insn): Check and set insn_addr.
2241 * config/tc-crx.h (md_frag_check): Define.
2243 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2244 Vineet Sharma <vineets@noida.hcltech.com>
2246 * configure.in: Add support for new target maxq-coff.
2247 * configure: Regenerate.
2248 * NEWS: Mention new support.
2249 * config/tc-maxq.c: New file.
2250 * config/tc-maxq.h: New file.
2251 * config/obj-coff.h: Add support for maxq-coff.
2253 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2255 * symbols.c (any_external_name): Define.
2256 (resolve_symbol_value): Convert weak symbols.
2257 (S_SET_EXTERNAL): Support any_external_name.
2258 (S_SET_NAME): Qualify parameter const.
2259 (symbol_equated_reloc_p): Equate to weaks when relocating.
2260 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2261 * tc.h (any_external_name): Declare.
2262 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2264 (weak_is_altname): Declare and define.
2265 (weak_name2altname): Same.
2266 (weak_altname2name): Same.
2267 (weak_uniquify): Same.
2268 (weak_altprefix): Define.
2269 (obj_coff_weak): Change .weak syntax and handling.
2270 (coff_frob_symbol): Fix PE weak symbol alternates.
2271 * config/obj-coff.h (USE_UNIQUE): Define.
2272 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2273 are in another segment.
2274 (tc_gen_reloc): Remove broken addend hack.
2275 doc/as.texinfo: Update.
2277 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2279 * config/tc-xtensa.c (total_frag_text_expansion): New.
2280 (md_estimate_size_before_relax): Use it.
2281 (find_address_of_next_align_frag): Likewise.
2283 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2285 * config/tc-crx.c: Rename argument types.
2286 (processing_arg_number): Rename to 'cur_arg_num'.
2287 (get_number_of_bits): Rename to 'set_operand_size'.
2288 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2289 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2290 (set_indexmode_parameters): Remove function, integrate its code into
2292 (set_operand_size): Get rid of 'Operand Number' function parameter -
2293 use global variable 'cur_arg_num' instead.
2294 Use a local 'argument' pointer to reference the current argument.
2295 (parse_operand): Likewise.
2296 (set_operand): Likewise.
2297 (process_label_constant): Likewise.
2299 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2301 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2302 (add_section_rename): Delete. Inlined into...
2303 (build_section_rename): ...here. Use xstrdup instead of strdup.
2304 (xtensa_section_rename): Drop "const" from argument and return types.
2305 (md_show_usage): Indent to match show_usage().
2306 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2307 (tc_canonicalize_section_name): Define.
2308 (md_elf_section_rename): Remove unused macro.
2309 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2310 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2311 (Frame Directive): Delete.
2313 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2315 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2316 * config/tc-arm.c (target_oabi): Delete.
2317 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2318 (arm_opts): Remove moabi.
2319 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2320 * doc/c-arm.texi (ARM Options): Likewise.
2321 * configure: Regenerated.
2323 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2325 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2326 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2327 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2328 * configure: Regenerate.
2329 * config/tc-cris.c (enum cris_archs): New.
2330 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2331 (cris_insn_ver_valid_for_arch): New functions.
2332 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2333 (cris_arch): New variable.
2334 (md_pseudo_table): New pseudo .arch.
2335 (err_for_dangerous_mul_placement): Initialize according to
2337 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2339 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2340 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2341 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2342 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2343 use in md_cris_relax_table.
2344 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2345 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2346 Update and improve head comment.
2347 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2348 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2350 (md_longopts): New option --march=...
2351 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2353 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2354 (HANDLE_RELAXABLE): New macro.
2355 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2356 cases. Check for weak symbols and assume not relaxable. Handle
2357 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2358 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2360 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2361 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2362 (cris_create_short_jump): Adjust for CRISv32.
2363 (cris_relax_frag): Handle new states.
2364 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2365 (md_begin): Define symbols "..asm.arch.cris.v32",
2366 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2367 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2368 when entering opcode table entry points.
2369 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2370 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2371 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2372 (cris_process_instruction): Initialize out_insnp->insn_type to
2373 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2374 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2376 <case 'm'>: Check that modified_char == '.'.
2377 <invalid operands>: Consume the rest of the line.
2378 When operands don't match, skip over subsequent insns with
2379 non-matching version specifier but same mnemonic.
2380 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2381 special registers in CRISv32 are always 32 bit long.
2382 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2384 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2385 and compatible. Recognize "ACR" for v32, unless followed by "+".
2386 (get_spec_reg): Consider cris_arch when looking up register.
2387 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2389 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2390 (cris_get_expression): Restore input_line_pointer if failing "early".
2391 (get_flags): Consider cris_arch and recognize flags accordingly.
2392 (branch_disp): Adjust for CRISv32.
2393 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2394 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2395 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2396 resolved. Don't enter zeros in object file for
2398 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2399 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2400 (md_parse_option): Break out "return 1".
2401 <OPTION_ARCH> New case.
2402 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2403 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2404 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2405 <case BFD_RELOC_32_PCREL>: New cases.
2406 Addends for non-zero fx_pcrel are too in fx_offset.
2407 (md_show_usage): Show --march=<arch>.
2408 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2409 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2410 (s_syntax) <struct syntaxes>: Properly constify member operand.
2411 * config/tc-cris.h (TARGET_MACH): Define.
2412 (cris_mach): Declare.
2413 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2414 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2415 (CRIS-Opts): Document --march=...
2416 (CRIS-Pseudos): Document .arch.
2418 2004-11-04 Jan Beulich <jbeulich@novell.com>
2420 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2421 intel syntax and no register prefix, allow $ in symbol names when
2423 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2424 (intel_float_operand): Add fourth return value indicating math control
2425 operations. Make classification more precise.
2426 (md_assemble): Complain if memory operand of mov[sz]x has no size
2428 (parse_insn): Translate word operands to floating point instructions
2429 operating on integers as well as control instructions to short ones
2430 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2431 floating point instructions operating on non-integer operands.
2432 (match_template): Remove fldcw special case. Adjust q-suffix handling
2433 to permit it on fild/fistp/fisttp in AT&T mode.
2434 (process_suffix): Don't guess DefaultSize insns' suffix from
2435 stackop_size for certain floating point control instructions. Guess
2436 suffix for branch and [ls][gi]dt based on flag_code. Split error
2437 messages for Intel and AT&T syntax, and make the condition more strict
2438 for the former. Adjust suppressing of generation of operand size
2440 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2441 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2442 more error checking.
2443 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2444 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2446 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2448 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2449 md_short_jump_size, md_long_jump_size.
2450 * write.c [!WORKING_DOT_WORD]: Ditto.
2451 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2453 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2455 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2456 const qualifier in these definitions.
2457 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2458 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2460 2004-11-02 Nick Clifton <nickc@redhat.com>
2462 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2463 table before deciding to produce a .debug_line section to match up
2464 with a user provided .debug_info section.
2466 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2468 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2469 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2471 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2473 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2474 (get_flags): New function.
2475 (get_number_of_bits): Edit comments, update numeric values to
2477 (process_label_constant): Don't support the colon
2478 format (SYMBOL:[s|m|l]).
2479 (set_cons_rparams): Support argument type 'arg_rbase'.
2480 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2481 (handle_LoadStor): Bug fix, first handle post-increment mode.
2482 (getreg_image): Remove redundant code, update according to latest
2484 (print_constant): Bug fix relate to 3-word instructions.
2485 (assemble_insn): Bug fix, when matching instructions, verify also
2486 instruction type (not only mnemonic).
2487 Add various error checking.
2488 (preprocess_reglist): Support HI/LO and user registers.
2490 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2492 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2493 in an epilogue directive go negative.
2495 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2498 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2499 after reporting template error during manual bundling. Reported
2500 by Michael Dupont, michaelx.dupont@intel.com.
2502 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2504 * Makefile.am: Run dep-am.
2505 * aclocal.m4: Regenerate with automake 1.9.2.
2506 * Makefile.in: Regenerate with automake 1.9.2.
2507 * doc/Makefile.in: Likewise.
2509 * config/tc-arm.c: Include "dw2gencfi.h".
2510 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2512 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2513 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2514 (tc_cfi_frame_initial_instructions): Define.
2515 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2518 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2520 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2522 Update coprocessor id to be unsigned immediate.
2524 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2526 * config/tc-i386.c (O_secrel): Delete.
2527 (tc_pe_dwarf2_emit_offset): New function.
2528 * config/tc-i386.h (O_secrel): Define as O_md1.
2529 (TC_DWARF2_EMIT_OFFSET): Define.
2531 2004-10-18 Nick Clifton <nickc@redhat.com>
2533 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2534 ignore @fptr() directives for 4-byte fixups.
2536 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2538 * Makefile.am: Run "make dep-am"
2539 * Makefile.in: Regenerate.
2541 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2543 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2544 Remove comments about placement of literal pools.
2545 (Literal Directive): Update description of literal placement.
2546 (Literal Prefix Directive): Remove statement that this does not apply
2547 to absolute-mode literals. Describe new section naming scheme.
2549 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2551 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2552 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2553 is_windowed_return_opcode): Delete.
2554 (xtensa_frob_label): Use get_subseg_target_freq.
2555 (md_assemble): Inline call to is_entry_opcode.
2556 (xtensa_handle_align): Inline call to get_frag_is_literal.
2557 (relaxation_requirements): Inline call to is_jx_opcode.
2558 (emit_single_op): Inline call to is_movi_opcode.
2559 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2560 get_frag_is_no_transform, is_entry_opcode, and
2561 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2562 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2563 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2564 Inline calls to get_frag_is_no_transform.
2565 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2566 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2567 get_frag_is_no_transform.
2568 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2569 and set_frag_is_no_transform.
2570 (get_expression_value): Delete.
2571 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2572 cur_target_freq to target_freq.
2573 (get_subseg_info): Split out code to create a new map entry into ...
2574 (add_subseg_info): ... this new function.
2575 (get_last_insn_flags): Check if get_subseg_info succeeded.
2576 (set_last_insn_flags): Call add_subseg_info if needed.
2577 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2578 (xtensa_reorder_segments): Compute last_sec while counting sections.
2579 Remove call to get_last_sec.
2580 (get_last_sec): Delete.
2581 (cache_literal_section): Inline call to retrieve_literal_seg and its
2582 callees, seg_present and add_seg_list.
2583 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2584 (get_frag_is_insn, get_frag_is_no_transform,
2585 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2586 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2588 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2590 * config/tc-xtensa.c: Use ISO C90 formatting.
2591 * config/tc-xtensa.h: Likewise.
2592 * config/xtensa-istack.h: Likewise.
2593 * config/xtensa-relax.c: Likewise.
2594 * config/xtensa-relax.h: Likewise.
2596 2004-10-12 Paul Brook <paul@codesourcery.com>
2598 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2601 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2604 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2606 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2608 (Acknowledgements): Use "GAS" instead of AS variable.
2610 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2612 * config/tc-i386.c: Include "elf/x86-64.h".
2613 (i386_elf_section_type): New function.
2614 * config/tc-i386.h (md_elf_section_type): Define.
2615 (i386_elf_section_type): New prototype.
2617 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2619 * config/m68k-parse.h (enum m68k_register): New control register,
2621 * config/tc-m68k.c: Correct control register set for MCF5249.
2623 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2624 Sterling Augustine <sterling@tensilica.com>
2626 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2627 (UNREACHABLE_MAX_WIDTH): Define.
2628 (XTENSA_FETCH_WIDTH): Delete.
2629 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2630 prefer_const16, prefer_l32r): New global variables.
2631 (LIT4_SECTION_NAME): Define.
2632 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2633 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2634 (frag_flags struct): New.
2635 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2636 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2637 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2638 (MAX_FORMATS): Define.
2639 (op_placement_info struct, op_placement_table): New.
2640 (O_pltrel, O_hi16, O_lo16): Define.
2641 (directiveE enum): Rename directive_generics to directive_transform.
2642 Delete directive_relax. Add directive_schedule,
2643 directive_absolute_literals, and directive_last_directive.
2644 (directive_info): Rename "generics" to "transform". Delete "relax".
2645 Add "schedule" and "absolute-literals".
2646 (directive_state): Adjust entries to match changes in directive_info.
2647 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2648 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2649 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2650 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2651 (align_only_targets, software_a0_b_retw_interlock,
2652 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2653 software_avoid_short_loop, software_avoid_close_loop_end,
2654 software_avoid_all_short_loops, specific_opcode): Delete.
2655 (warn_unaligned_branch_targets): New.
2656 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2657 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2658 (option_[no_]link_relax, option_[no_]transform,
2659 option_[no_]absolute_literals, option_warn_unaligned_targets,
2660 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2662 (option_[no_]align_only_targets, option_literal_section_name,
2663 option_text_section_name, option_data_section_name,
2664 option_bss_section_name, option_eb, option_el): Delete.
2665 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2666 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2667 and target-hardware. Delete entries for [no-]target-align-only,
2668 literal-section-name, text-section-name, data-section-name, and
2670 (md_parse_option): Handle new options and remove old ones. Accept but
2671 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2672 and treat them as [no-]transform.
2673 (md_show_usage): Add new options and remove old ones.
2674 (xtensa_setup_hw_workarounds): New.
2675 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2676 "long", "short", "loc" and "frequency" entries.
2677 (use_generics): Rename to ...
2678 (use_transform): ... this function. Add past_xtensa_end check.
2679 (use_longcalls): Add past_xtensa_end check.
2680 (code_density_available, can_relax): Delete.
2681 (do_align_targets): New.
2682 (get_directive): Accept dashes in directive names. Warn about
2683 [no-]generics and [no-]relax directives and treat them as
2685 (xtensa_begin_directive): Call md_flush_pending_output only for some
2686 directives. Check for directives inside instruction bundles. Warn
2687 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2688 directives. Handle new directives. Check generating_literals flag
2690 (xtensa_end_directive): Check for directives inside instruction
2691 bundles. Warn and ignore [no-]density directives. Handle new
2692 directives. Call xtensa_set_frag_assembly_state.
2693 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2694 xtensa_dwarf2_emit_insn): New.
2695 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2696 use_literal_section flag.
2697 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2698 literals. Use xtensa_elf_cons to parse the expression.
2699 (xtensa_literal_prefix): Do not check use_literal_section. Support
2700 ".lit4" sections for absolute literals. Change prefix convention to
2701 replace ".text" (or ".t" in a linkonce section). No need to call
2703 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2704 (expression_end): Handle closing braces and colons.
2705 (PLT_SUFFIX, plt_suffix): Delete.
2706 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2707 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2708 and O_hi16 expressions as well.
2709 (tokenize_arguments): Handle closing braces and colons.
2710 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2711 operands and paired register syntax.
2712 (get_invisible_operands): New.
2713 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2714 new xtensa-isa.h functions.
2715 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2716 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2717 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2718 instructions. Use xtensa_translate_zero_immed.
2719 (operand_is_immed, operand_is_pcrel_label): Delete.
2720 (get_relaxable_immed): Use new xtensa-isa.h functions.
2721 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2723 (xtensa_print_insn_table, print_vliw_insn): New.
2724 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2725 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2726 is_branch_or_jump_opcode): Delete.
2727 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2728 (opnum_to_reloc, reloc_to_opnum): Delete.
2729 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2730 xtensa-isa.h functions. Operate on one slot of an instruction.
2731 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2732 xg_get_insn_size): Delete.
2733 (xg_get_build_instr_size): Use xg_get_single_size.
2734 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2735 xg_build_widen_table. Use xg_get_single_size.
2736 (xg_get_max_narrow_insn_size): Delete.
2737 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2738 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2740 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2741 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2742 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2743 xg_build_widen_table. Use xg_get_single_size.
2744 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2746 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2747 treat weak symbols conservatively.
2748 (xg_check_operand): Use new xtensa-isa.h functions.
2749 (is_dnrange): Delete.
2750 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2751 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2752 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2753 xtensa-isa.h functions.
2754 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2755 xg_instruction_matches_options): New.
2756 (xg_instruction_matches_rule): Handle O_register expressions. Call
2757 xg_instruction_matches_options.
2758 (transition_rule_cmp): New.
2759 (xg_instruction_match): Update call to xg_build_simplify_table.
2760 (xg_build_token_insn): Record loc fields.
2761 (xg_simplify_insn): Check is_specific_opcode field and
2762 density_supported flag.
2763 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2764 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2765 (xg_assemble_literal): Add error handling for O_big. Call
2766 record_alignment. Handle O_pltrel.
2767 (xg_valid_literal_expression): New.
2768 (xg_assemble_literal_space): Add slot parameter. Remove call to
2769 set_expr_symbol_offset. Add call to record_alignment. Update call to
2771 (xg_emit_insn): Delete.
2772 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2773 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2774 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2775 and slot parameters. Handle new "alternate" relocations for absolute
2776 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2777 O_hi16. Use new xtensa-isa.h functions.
2778 (xg_assemble_tokens): Delete.
2779 (is_register_writer): Use new xtensa-isa.h functions.
2780 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2781 old-style RSR from LCOUNT.
2782 (next_frag_opcode): Delete.
2783 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2784 update_next_frag_state): New.
2785 (update_next_frag_nop_state): Delete.
2786 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2787 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2788 the state of the absolute-literals directive. Add calls to
2789 record_alignment and xtensa_set_frag_assembly_state. Call
2790 xtensa_switch_to_non_abs_literal_fragment instead of
2791 xtensa_switch_to_literal_fragment.
2793 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2794 (get_expanded_loop_offset): Change check for undefined opcode to an
2796 (xtensa_set_frag_assembly_state, relaxable_section,
2797 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2798 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2799 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2800 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2801 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2802 (xtensa_init_fix_data): New.
2803 (xtensa_frob_label): Reset label symbol to the current frag. Check
2804 do_align_targets and generating_literals flag. Propagate frequency
2805 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2806 (xtensa_unrecognized_line): New.
2807 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2808 to xtensa_set_frag_assembly_state.
2809 (error_reset_cur_vinsn): New.
2810 (md_assemble): Remove check for literal frag. Remove call to
2811 istack_init. Call use_transform instead of use_generics. Parse
2812 explicit instruction format specifiers. Move code for
2813 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2814 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2815 Add dwarf2_where call. Remote automatic alignment for ENTRY
2816 instructions. Move call to xtensa_clear_insn_labels to the end.
2817 Rearrange to handle bundles.
2818 (xtensa_cons_fix_new): Delete.
2819 (xtensa_handle_align): New.
2820 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2821 assignment to is_no_density field.
2822 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2823 instead of reloc_to_opnum. Handle "alternate" relocations.
2824 (xtensa_force_relocation, xtensa_check_inside_bundle,
2825 xtensa_elf_section_change_hook): New.
2826 (xtensa_symbol_new_hook): Delete.
2827 (xtensa_fix_adjustable): Check for difference of symbols with an
2828 offset. Check for external and weak symbols.
2829 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2830 (md_estimate_size_before_relax): Return expansion for the first slot.
2831 (tc_gen_reloc): Handle difference of symbols by producing
2832 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2833 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2834 tentative values into the output when linkrelax is set.
2835 (XTENSA_PROP_SEC_NAME): Define.
2836 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2837 Create literal tables only if using literal sections. Create new
2838 property tables instead of old instruction tables. Check for unaligned
2839 branch targets and loops.
2840 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2841 new_resource_table, clear_resource_table, resize_resource_table,
2842 resources_available, reserve_resources, release_resources,
2843 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2844 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2845 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2846 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2847 flag. Update checks for workaround options. Call
2848 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2849 (xtensa_cleanup_align_frags): Add special case for branch targets.
2850 Check for and mark unreachable frags.
2851 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2852 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2853 end of a zero-overhead loop body.
2854 (frag_can_negate_branch): Handle instructions with multiple slots.
2855 Use new xtensa-isa.h functions
2856 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2857 xtensa_mark_zcl_first_insns): New.
2858 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2859 transformations are disabled.
2860 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2861 multislot instructions.
2862 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2863 Likewise. Also error if transformations are disabled.
2864 (unrelaxed_frag_max_size): New.
2865 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2866 xtensa-isa.h functions.
2867 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2868 xtensa_opcode_is_loop instead of is_loop_opcode.
2869 (get_text_align_power): Replace as_fatal with assertion.
2870 (get_text_align_fill_size): Iterate instead of using modulus when
2872 (get_noop_aligned_address): Assert that this is for a machine-dependent
2873 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2874 xg_get_single_size, and frag_format_size.
2875 (get_widen_aligned_address): Rename to ...
2876 (get_aligned_diff): ... this function. Add max_diff parameter.
2877 Remove handling of rs_align/rs_align_code frags. Use
2878 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2879 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2880 and pass it back to caller.
2881 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2882 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2883 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2884 (relax_frag_text_align): Rename to ...
2885 (relax_frag_loop_align): ... this function. Assume loops can only be
2886 in the first slot of an instruction.
2887 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2888 instruction. Remove call to frag_wane.
2889 (relax_frag_narrow): Rename to ...
2890 (relax_frag_for_align): ... this function. Extend to handle
2891 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2892 RELAX_NARROW for the first slot.
2893 (find_address_of_next_align_frag, bytes_to_stretch): New.
2894 (future_alignment_required): Use find_address_of_next_align_frag and
2895 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2896 alignment decisions.
2897 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2898 Check if transformations are enabled for b_j_loop_end workaround.
2899 Use new xtensa-isa.h functions and handle multislot instructions.
2900 Update call to xg_assembly_relax.
2901 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2902 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2904 (convert_frag_narrow): Add segP, format and slot parameters. Call
2905 convert_frag_immed for branch instructions. Adjust calls to
2906 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2907 xg_get_single_size and xg_get_single_format.
2908 (convert_frag_fill_nop): New.
2909 (convert_frag_immed): Add format and slot parameters. Handle multislot
2910 instructions and use new xtensa-isa.h functions. Update calls to
2911 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2912 enabled for b_j_loop_end workaround. Use build_nop instead of
2913 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2914 frags. Use xg_get_single_size. Handle O_pltrel.
2915 (fix_new_exp_in_seg): Remove check for old plt flag.
2916 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2917 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2918 for loop opcode to an assertion. Mark all frags up to the end of the
2919 loop as not transformable.
2920 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2921 (get_subseg_info): New.
2922 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2924 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2925 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2926 (xtensa_switch_to_non_abs_literal_fragment): New.
2927 (cache_literal_section): Add is_code parameter and pass it through to
2928 retrieve_literal_seg.
2929 (retrieve_literal_seg): Add is_code parameter and use it to set the
2930 flags on the literal section. Handle case where head parameter is 0.
2931 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2932 set_frag_is_no_transform): New.
2933 (xtensa_create_property_segments): Add end_property_function parameter
2934 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2935 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2936 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2937 (add_xt_block_frags): Add end_property_function parameter and call it
2938 if it is non-zero. Call xtensa_frag_flags_init.
2939 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2940 get_frag_property_flags, frag_flags_to_number,
2941 xtensa_frag_flags_combinable, xt_block_aligned_size,
2942 xtensa_xt_block_combine, add_xt_prop_frags,
2943 init_op_placement_info_table, opcode_fits_format_slot,
2944 xg_get_single_size, xg_get_single_format): New.
2945 (istack_push): Inline call to tinsn_copy.
2946 (tinsn_copy): Delete.
2947 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2948 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2949 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2950 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2951 functions. Handle invisible operands.
2952 (tinsn_to_slotbuf): New.
2953 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2954 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2955 vinsn_from_chars, and xg_free_vinsn.
2956 (tinsn_from_insnbuf): New.
2957 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2958 instructions. Handle symbol differences.
2959 (get_num_stack_text_bytes): Use xg_get_single_size.
2960 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2961 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2962 get_expr_register, set_expr_symbol_offset_diff): New.
2963 * config/tc-xtensa.h (MAX_SLOTS): Define.
2964 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2965 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2966 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2968 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2969 (xtensa_frag_type struct): Add is_assembly_state_set,
2970 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2971 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2972 Replace is_generics and is_relax fields by is_no_transform field.
2973 Delete is_text and is_longcalls fields. Change text_expansion and
2974 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2975 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2976 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2977 (xtensa_fix_data struct): New.
2978 (xtensa_symfield_type struct): Delete plt field.
2979 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2980 forward declaration here.
2981 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2982 (XTENSA_SECTION_RENAME): Undefine.
2983 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2984 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2985 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2986 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2987 (unit_num_copies_func, opcode_num_units_func,
2988 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2989 (resource_table struct): New.
2990 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2991 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2992 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2993 (tinsn_copy): Delete prototype.
2994 (vliw_insn struct): New.
2995 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2996 (widen_spec_list): Add option conditions for density and boolean
2997 instructions. Add expansions using CONST16 and conditions for using
2998 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3000 (simplify_spec_list): Add option conditions for density instructions.
3001 Add entry for NOP instruction.
3002 (append_transition): Add cmp function pointer parameter and use it to
3003 insert the new entry in order.
3004 (operand_function_LOW16U, operand_function_HI16U): New.
3005 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3006 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3007 (enter_opname, split_string): Use xstrdup instead of strdup.
3008 (init_insn_pattern): Initialize new options field.
3009 (clear_req_or_option_list, clear_req_option_list,
3010 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3012 (parse_insn_pattern): Parse option conditions.
3013 (transition_applies): New.
3014 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3015 swapped last arguments in calls to append_constant_value_condition.
3016 Call clone_req_option_list. Add warning about invalid opcode.
3017 Handle LOW16U and HI16U function names.
3018 (build_transition_table): Add cmp parameter and use it in calls to
3019 append_transition. Use new xtensa-isa.h functions. Check
3020 transition_applies before adding entries.
3021 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3022 pass it through to build_transition_table.
3023 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3024 ReqOption, transition_cmp_fn): New types.
3025 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3026 (transition_rule struct): Add options field.
3027 * doc/as.texinfo (Overview): Update Xtensa options.
3028 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3029 --[no-]relax, and --[no-]generics options. Update descriptions of
3030 --text-section-literals and --[no-]longcalls. Add
3031 --[no-]absolute-literals and --[no-]transform.
3032 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3033 Remove use of "generic" and "specific" terminology for opcodes.
3034 (Xtensa Registers): Generalize the syntax description to include
3035 user-defined register files.
3036 (Xtensa Automatic Alignment): Update.
3037 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3038 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3039 (Xtensa Directives): Remove confusing rules about precedence.
3040 (Density Directive, Relax Directive): Delete.
3041 (Schedule Directive): New.
3042 (Generics Directive): Rename to ...
3043 (Transform Directive): ... this node.
3044 (Literal Directive): Update for absolute literals. Missing
3045 literal_position directive is now an error.
3046 (Literal Position Directive): Update for absolute literals.
3047 (Freeregs Directive): Delete.
3048 (Absolute Literals Directive): New.
3049 (Frame Directive): Minor editing.
3050 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3051 Update dependencies.
3052 * Makefile.in: Regenerate.
3054 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3056 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3057 to build the second and third fixups for a composite relocation.
3058 (macro_read_relocs): New function.
3059 (macro_build): Use it.
3060 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3061 Simplify fragging code accordingly.
3062 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3063 of the composite relocation. Set fx_tcbit in both fixups.
3065 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3067 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3068 (md_apply_fix3): Don't treat composite relocs as done.
3070 2004-10-07 Jan Beulich <jbeulich@novell.com>
3072 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3073 prefix for symbol names generated from the LOCAL macro directive.
3075 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3076 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3078 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3080 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3082 (md_assemble): Add error checking for Co-Processor instructions.
3083 (get_cinv_parameters): Add 'b' option to invalidate the
3084 branch-target cache.
3086 2004-10-05 Paul Brook <paul@codesourcery.com>
3088 * config/tc-arm.c (unwind): New variable.
3089 (vfp_sp_encode_reg): New function.
3090 (vfp_sp_reg_required_here): Use it.
3091 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3092 (vfp_parse_reg_list): New function.
3093 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3094 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3095 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3096 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3098 (md_pseudo_table): Add them.
3099 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3100 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3101 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3102 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3103 require_hashconst, add_unwind_opcode): New functions.
3104 * doc/c-arm.texi: Document unwinding opcodes.
3105 * NEWS: Mention the new feature.
3107 2004-10-04 Eric Christopher <echristo@redhat.com>
3109 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3111 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3113 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3115 * config/tc-s390.c (md_apply_fix3): Likewise.
3116 * config/tc-sparc.c (md_apply_fix3): Likewise.
3118 2004-10-01 Paul Brook <paul@codesourcery.com>
3120 * config/tc-arm.c (arm_elf_section_type): New function.
3121 (arm_elf_change_section): Set section link for exidx sections.
3122 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3123 (md_elf_section_type): Define.
3125 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3127 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3128 instruction's offset.
3130 2004-10-01 Adam Nemet <anemet@lnxw.com>
3132 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3134 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3136 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3137 asymbol *, instead use symbol_get_bfdsym.
3139 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3141 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3143 2004-09-30 Paul Brook <paul@codesourcery.com>
3145 * config/tc-arm.c (do_smi, do_nop): New functions.
3146 (insns): Add ARMv6ZK instructions.
3147 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3148 (tc_gen_reloc): Ditto.
3149 (arm_cpus): Add mpcore and arm1176.
3150 (arm_archs): Add armv6{k,z,zk}.
3151 * doc/c-arm.texi: Document new cores and architectures.
3153 2004-09-30 Nick Clifton <nickc@redhat.com>
3155 * config/tc-arm.c: Use ISO C90 formatting.
3157 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3159 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3160 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3161 REG_TYPE_MVDX is expected.
3163 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3165 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3167 2004-09-21 James E Wilson <wilson@specifixinc.com>
3169 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3170 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3171 output_spill_base, output_unat_psprel, output_lc_psprel,
3172 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3173 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3174 output_spill_psprel_p): Use it.
3176 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3178 * config/tc-crx.c (handle_LoadStor): New function.
3179 Handle load/stor unique instructions before parsing.
3181 2004-09-17 Paul Brook <paul@codesourcery.com>
3183 * config/tc-arm.c (s_arm_rel31): New funciton.
3184 (md_pseudo_table): Add .rel31.
3185 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3186 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3187 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3188 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3189 (arm_parse_reloc): Add (target2).
3191 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3193 * Makefile.am: Run "make dep-am".
3194 * Makefile.in: Regenerate.
3195 * aclocal.m4: Regenerate.
3196 * configure: Regenerate.
3197 * doc/Makefile.in: Regenerate.
3198 * po/POTFILES.in: Regenerate.
3199 * po/gas.pot: Regenerate.
3201 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3203 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3204 [!LLONG_MAX]: Ditto.
3206 2004-09-13 Paul Brook <paul@codesourcery.com>
3208 * config/tc-arm.c: Rename RELABS to TARGET1.
3210 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3212 * messages.c (as_internal_value_out_of_range): Cast values passed
3213 to as_bad_where or as_warn_where to proper type.
3215 2004-09-11 Theodore A. Roth <troth@openavr.org>
3217 * config/tc-avr.c: Add support for
3218 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3220 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3222 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3223 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3225 2004-09-08 Paul Brook <paul@codesourcery.com>
3227 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3228 fini_array and preinit_array section types.
3229 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3231 * doc/as.texinfo: Document extra section types.
3233 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3235 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3236 * Makefile.in: Regenerated.
3237 * configure.in: Set em for arm*-*-symbianelf*.
3238 * configure: Regenerated.
3239 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3240 vectors when appropriate.
3241 * config/te-symbian.h: New file.
3243 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3245 * config/tc-crx.c (gettrap): Exception vector can be case
3247 (process_label_constant): Fix a 32-bit displacement bug in branch
3249 (get_operandtype) : Bug fix, wrong operand was used.
3250 (process_label_constant): Initialize relocation type to
3253 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3255 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3256 for synthesizable cores.
3258 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3260 2004-08-25 Dmitry Diky <diwil@spec.ru>
3262 * config/tc-msp430.c: Clean-up the code.
3263 (md_relax_table): New relax table.
3264 (mcu_types): Sort MCU types.
3265 (md_pseudo_table): Add .profiler pseudo handler.
3266 (pow2value): New function.
3267 (msp430_profiler): New function.
3268 (msp430_operands): Add new insns handlers.
3269 (msp430_srcoperand): Add register operand handler, allow complex
3271 (md_estimate_size_before_relax): Rewritten.
3272 (md_convert_frag): Rewritten.
3273 (msp430_relax_frag): New function.
3274 * config/tc-msp430.h (md_relax_frag): define macro
3275 * doc/c-msp430.texi: Update information.
3277 2004-08-24 Nick Clifton <nickc@redhat.com>
3279 * as.c (std_shortopts): Allow -g to take an optional argument.
3280 (parse_args): Pass any switch starting with -g on to the backend
3283 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3285 * configure.in (arm*-*-symbianelf*): New target.
3286 (arm*-*-eabi*): Likewise.
3287 * configure: Regenerated.
3289 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3290 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3293 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3295 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3296 argument, don't do anything if current section is not
3297 .gnu.linkonce.t.* and linkonce_empty is set.
3298 (generate_unwind_image, dot_endp): Adjust callers, call
3299 start_unwind_section (*, 1) if nothing will be put into the
3302 2004-08-17 Nick Clifton <nickc@redhat.com>
3304 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3305 (show_usage): Add -g.
3306 (std_longopts): Add --gen-debug. Alpha sort the table.
3307 (parse_args): Print an error message if a switch is not handled.
3308 Handle the -g switch, calling md_debug_format_selector() if
3310 * NEWS: Mention new feature.
3311 * doc/as.texinfo: Document new switch.
3312 * doc/internals.texi: Document behaviour of md_parse_option.
3314 * config/tc-arm.c (md_parse_option): Do not issue an error message
3315 if the switch is not recognised.
3316 * config/tc-m68k.c (md_parse_option): Likewise.
3317 * config/tc-pdp11.c (md_parse_option): Likewise.
3318 * config/tc-v850.c (md_parse_option): Likewise.
3320 * as.h: Fix up formatting.
3323 2004-08-16 Nick Clifton <nickc@redhat.com>
3325 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3327 * configure.in: Sort architecture based tables alphabetically.
3328 * configure: Regenerate.
3330 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3332 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3333 { "cc", 68 }, with { "cr", 70 }.
3335 2004-08-13 Jan Beulich <jbeulich@novell.com>
3336 Nick Clifton <nickc@redhat.com>
3338 * as.c: Add and handle new --alternate command line option.
3339 * macro.c (macro_set_alternate): New.
3340 * macro.h (macro_set_alternate): Declare.
3341 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3342 * doc/as.texinfo: Document new command line option and pseudo-ops
3343 as well as insert documentation originating from gasp about
3344 alternate macro syntax.
3345 * NEWS: Mention new command line option and pseudo-ops.
3347 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3349 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3352 2004-08-06 Paul Brook <paul@codesourcery.com>
3354 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3355 Handle new relocations.
3356 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3358 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3360 * write.c (relax_segment): Use was_address instead of address when
3361 setting fr_fix field for align frag due to backwards .org.
3363 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3365 Introduce SH2a support.
3366 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3367 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3369 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3370 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3371 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3372 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3373 to end of conditional expression.
3374 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3375 * config/tc-sh.c: Add sh2a-nofpu support.
3376 2003-12-29 DJ Delorie <dj@redhat.com>
3377 * tc-sh.c: Add sh2a support.
3378 (parse_reg): Add tbr.
3379 (parse_at): Support @@(disp,tbr).
3380 (get_specific): Support sh2a opcodes.
3381 (insert4): New, for 4 byte relocs.
3382 (build_Mytes): Support sh2a opcodes.
3383 (md_apply_fix3_Mytes): Support sh2a opcodes.
3384 2003-12-02 Michael Snyder <msnyder@redhat.com>
3385 * config/tc-sh.c (md_parse_option): Handle sh2a.
3386 (sh_elf_final_processing): Ditto.
3388 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3390 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3393 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3395 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3396 (ppc_arch): Expand comment.
3398 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3400 * config/tc-crx.c: Support evaluating the difference between two
3402 * config/tc-crx.h: Likewise.
3404 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3406 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3408 (ia64_elf_section_change_hook): Set the linked-to section for
3411 2004-07-26 Dmitry Diky <diwil@spec.ru>
3413 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3414 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3415 msp430xG438, msp430xG439.
3417 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3419 * doc/as.texinfo (Section, PushSection): Correct documentation
3422 2004-07-21 Jan Beulich <jbeulich@novell.com>
3424 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3425 permissible for the selected instruction suffix.
3426 (match_template): Don't permit 64-bit general purpose operands in
3428 (finalize_imm): Permit 64-bit immediates.
3429 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3430 specially except for the width of the used base and/or index
3431 registers. For 32-bit displacements, use sign-extended
3432 relocations only when using 64-bit addressing.
3433 Force zero displacement on rip-relative addressing when there is
3434 no other displacement.
3435 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3436 specially except for the width of the used base and/or index
3438 (parse_register): Disallow Reg64 registers in 32-bit mode.
3440 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3441 suffix if the instruction doesn't support it.
3443 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3445 * config/tc-mips.c (append_insn): Handle constant expressions with
3446 no associated relocation.
3447 (mips_ip): Cancel the expression after use for the Q format
3449 (parse_relocation): Return no relocation for unsupported
3451 (my_getSmallExpression): Return no relocation if no relocation
3454 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3456 * config/obj-som.c (adjust_stab_sections): Add prototype.
3457 (obj_som_compiler, obj_som_version, obj_som_copyright,
3458 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3459 * config/tc-hppa.c (update_subspace): Likewise.
3460 (is_defined_subspace): Amplify comment.
3461 * config/obj-som.h (som_frob_file): Add prototype.
3463 2004-07-19 Christopher Faylor <cgf@timesys.com>
3464 H.J. Lu <hongjiu.lu@intel.com>
3466 * subsegs.c (section_symbol): Don't create a new segment when
3467 existing segment is undefined.
3469 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3471 * config/tc-arm.c: Include include/opcode/arm.h.
3472 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3473 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3474 (FPU_ARCH_*): Delete.
3475 * Makefile.am: Update dependencies.
3476 * Makefile.in: Regenerate.
3478 2004-07-15 Nick Clifton <nickc@redhat.com>
3480 * configure.in: Accept armbe as a big-endian arm configuration.
3481 * configure: Regenerate.
3483 2004-07-13 Thomas Nystrom <thn@saeab.se>
3485 * config/tc-i386.c (T_SHIFTOP): New constant.
3486 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3487 (intel_el1): Handle '~'.
3488 (intel_get_token): Handle '<>', '&', '|' and '~'.
3490 2004-07-13 Nick Clifton <nickc@redhat.com>
3492 (md_assemble): Remove spurious newline from end of as_bad error
3494 (intel_e05_1): Likewise.
3495 (intel_e11): Likewise.
3496 (intel_match_token): Likewise.
3498 2004-07-11 Andreas Schwab <schwab@suse.de>
3500 * config/tc-m68k.c: Convert to C90. Remove redundant
3501 declarations. Indentation fixup.
3502 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3503 obj_coff_section ourselves.
3505 2004-07-09 James E Wilson <wilson@specifixinc.com>
3507 * config/tc-ia64.c (default_big_endian): New.
3508 (dot_byteorder, md_begin): Use it.
3509 (md_parse_option): Set it.
3511 2004-07-09 Nick Clifton <nickc@redhat.com>
3513 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3514 * configure: Regenerate.
3515 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3516 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3517 sh_find_elf_flags if necessary.
3519 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3521 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3522 going to be split into more than one in-place addend, return 0
3523 for relocations against mergeable sections. Associate comments
3526 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3528 * Makefile.am (CPU_TYPES): Add crx.
3529 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3530 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3531 (DEPTC_crx_elf): New target.
3532 (DEPOBJ_crx_elf): Likewise.
3533 (DEP_crx_elf): Likewise.
3534 * Makefile.in: Regenerate.
3535 * configure.in: Add crx* target.
3536 * configure: Regenerate.
3537 * config/tc-crx.c: New file.
3538 * config/tc-crx.h: New file.
3539 * NEWS: Mention new target.
3541 2004-07-06 Nick Clifton <nickc@redhat.com>
3543 * config.in: Undefine TARGET_SYMBIAN by default.
3545 * configure: Regenerate. Add sh-symbian-elf target. If
3546 selected define TARGET_SYMBIAN.
3547 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3548 format if TARGET_SYMBIAN has been defined.
3550 * output-file.c (output_file_create): Report the target format
3551 chosen when bfd_openw reports that it is invalid.
3553 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3554 pseudo for BFD based assemblers.
3556 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3559 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3560 (md_parse_option): Remove redundant -isa testing.
3561 Make bfd_arch variable const.
3562 (md_show_usage): Make bfd_arch variable const.
3564 2004-07-03 James E Wilson <wilson@specifixinc.com>
3566 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3567 * config/tc-ia64.h (md_frag_check): Define.
3569 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3571 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3573 * doc/as.texinfo (Weak): Document PE weak symbols.
3575 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3577 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3578 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3579 (mips_frob_file): Rework so that only a single pass through the
3580 relocs is needed. Allow %lo()s to have higher offsets than their
3581 corresponding %hi()s or %got()s.
3583 2004-07-02 Nick Clifton <nickc@redhat.com>
3585 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3586 allow values which have come from undefined symbols.
3587 Always consider this fixup to have been processed as a reloc
3588 cannot be generated for it.
3590 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3592 * frags.h (struct frag): Add has_code and insn_addr fields.
3593 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3594 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3595 * config/tc-ppc.h (md_frag_check): Define.
3597 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3599 * doc/Makefile.am (info): Rename goal to...
3600 (info-local): ... this, to preserve implicit dependencies.
3601 * doc/Makefile.in: Regenerate with automake 1.8.5.
3603 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3605 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3606 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3607 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3608 (tc_gen_reloc): Likewise.
3609 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3610 (m32r_parse_name): Likewise.
3611 (m32r_cgen_parse_fix_exp): Likewise.
3612 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3613 (O_PIC_reloc): Likewise.
3614 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3615 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3616 for @GOTOFF, @GOT, @PLT.
3618 2004-06-21 Jan Beulich <jbeulich@novell.com>
3620 * gas/symbols.c: While discarding ordinary local absolute symbols
3621 when --strip-local-absolute is in effect, retain file symbols.
3623 2004-06-20 Andreas Schwab <schwab@suse.de>
3625 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3626 (md_parse_option): Likewise.
3628 2004-06-17 Jan Beulich <jbeulich@novell.com>
3630 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3631 * config/te-netware.h: New file.
3632 * config/te-ppcnw.h: Delete: Obsolete.
3633 * configure.in: Eliminate ill NetWare targets. Make generic
3634 NetWare target use proper emulation.
3635 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3636 reference to new te-netware.h.
3637 * configure: Regenerate.
3638 * Makefile.in: Regenerate.
3640 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3642 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3643 comparison in .insn pseudo operation.
3645 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3647 * config/obj-coff.c (coff_adjust_section_syms): Use
3648 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3649 (coff_frob_section): Likewise.
3650 * config/tc-mips.c (md_apply_fix3): Likewise.
3651 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3652 (elf_frob_file_after_relocs): Likewise.
3654 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3656 * config/tc-hppa.c (log2): Rename to exact_log2.
3657 (pa_next_subseg): Delete unused function.
3658 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3659 (create_new_subspace): Likewise.
3662 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3663 labels. Fix warning.
3665 2004-05-28 DJ Delorie <dj@redhat.com>
3667 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3668 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3669 or non-merged symbols.
3671 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3673 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3674 restore the old slot when inserting srlz.i/srlz.d.
3676 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3678 * Makefile.am: Regenerate dependecies.
3679 * Makefile.in: Regenerate.
3680 * config/tc-sh.c (valid_arch): Make unsigned.
3681 (preset_target_arch): Likewise.
3682 (md_begin): Use new architecture flags system.
3683 (get_specific): Likewise.
3684 (assemble_ppi): Likewise.
3685 (md_assemble): Likewise. Also fix error check for bad opcodes.
3686 (md_parse_option): Likewise. Also generate -isa values according
3687 to the table in bfd/cpu-sh.c instead of just constants. Also
3688 allow <arch>-up ISA variants.
3689 (sh_elf_final_processing): Replace if-else chain with a call to
3690 sh_find_elf_flags().
3692 2004-05-28 Peter Barada <peter@the-baradas.com>
3694 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3695 with zero offset into mode 2 addressing to save a word.
3697 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3699 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3700 (ar_is_only_in_integer_unit): New.
3701 (ar_is_only_in_memory_unit): New.
3702 (generate_unwind_image): Silence gcc on 32bit host.
3703 (md_assemble): Use ar_is_only_in_integer_unit instead of
3704 ar_is_in_integer_unit. Check AR access.
3706 2004-05-27 Peter Barada <peter@the-baradas.com>
3708 * config/tc-m68k.c (md_begin): Sort the opcode table into
3710 (m68k_compare_opcode): New function to do the sorting.
3712 2004-05-24 Peter Barada <peter@the-baradas.com>
3714 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3715 addressing on MIT style operands.
3716 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3718 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3721 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3723 * expr.c (operand, operator): Don't reject '++' and '--'.
3725 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3727 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3730 2004-05-17 Adam Nemet <anemet@lnxw.com>
3732 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3733 * configure: Regenerate.
3735 2004-05-13 Paul Brook <paul@codesourcery.com>
3737 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3739 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3741 * configure.in (or32-*-rtems*): Switch to elf.
3742 * configure: Regenerate.
3744 2004-05-13 Nick Clifton <nickc@redhat.com>
3746 * po/fr.po: Updated French translation.
3748 2004-05-11 Nick Clifton <nickc@redhat.com>
3750 * doc/as.texinfo (Section): Document G and T flags to .section
3751 directive. Document the extra arguments that the G flag
3752 requires. Document the #tls flag.
3754 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3756 * subsegs.c (section_symbol): Create a new section symbol if
3757 the existing one doesn't match.
3758 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3760 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3762 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3763 to cope with VR4181A errata MD(1) and MD(4).
3765 2004-05-07 Brian Ford <ford@vss.fsi.com>
3767 * NEWS: Mention .secrel32 for pe[i]-i386.
3769 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3771 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3772 (HANDLE_ALIGN): New.
3774 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3776 * Makefile.am (DIST_SUBDIRS): Define.
3777 * aclocal.m4: Regenerate with automake 1.8.4.
3778 * Makefile.in: Likewise.
3779 * doc/Makefile.in: Likewise.
3781 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3783 * config/tc-ia64.c (dot_serialize): Declare.
3784 (dot_serialize): New function.
3785 (md_pseudo_table): Add ".serialize.data" and
3786 ".serialize.instruction" directives.
3788 2004-05-06 Nick Clifton <nickc@redhat.com>
3790 * messages (as_internal_value_out_of_range): Print a message about
3791 a value being out of range. Be consistent about whether the
3792 values are printed in decimal or hexadecimal.
3793 (as_warn_value_out_of_range): Generate a warning message about an
3795 (as_bad_value_out_of_range): Generate an error message about an
3797 * as.h: Prototype the new functions.
3798 * config/tc-alpha.c (insert_operand): Use new function.
3799 * config/tc-arc.c (arc_insert_operand): Likewise.
3800 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3801 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3802 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3803 * config/tc-s390.c (s390_insert_operand): Likewise.
3804 * config/tc-v850.c (v850_insert_operand): Likewise.
3806 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3808 * configure.in: Set em=linux for frv-*-*linux*.
3809 * configure: Rebuilt.
3810 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3811 (frv_md_fdpic_enabled): New.
3812 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3813 (DEFAULT_FDPIC): New.
3814 (frv_flags): Use DEFAULT_FDPIC.
3815 (frv_pic_flag): Likewise.
3816 (OPTION_NOPIC): New.
3817 (md_longopts): Add -mnopic.
3818 (md_parse_option): Handle it.
3819 (md_show_usage): Add -mfdpic and -mnopic.
3821 2004-05-05 Peter Barada <peter@the-baradas.com>
3823 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3824 chips for invalid coldfire instructions, rename selectors
3825 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3826 add current_chip to track which chip is referred to(including save/restore),
3827 use current_chip to select control registers, not current_arch.
3828 (md_show_usage): Add new chips.
3829 * doc/c-m68k.texi: Document new command line switches.
3831 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3833 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3834 (NOP_OPCODE): Define.
3835 (s390_align_code): Remove prototype.
3836 * tc-s390.c (s390_align_code): Remove.
3838 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3840 * config/tc-ia64.c (make_unw_section_name): Removed.
3841 (start_unwind_section): New function.
3842 (generate_unwind_image): Take const segT instead of const
3844 (dot_handlerdata): Adjusted.
3845 (dot_endp): Likewise.
3847 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3849 * config/obj-elf.c (obj_elf_change_section): Allow the
3850 ".note.GNU-stack" section has SHF_EXECINSTR.
3852 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3854 * config/obj-elf.c (get_section): Return bfd_boolean.
3855 (obj_elf_change_section): Call bfd_get_section_by_name_if
3856 instead of bfd_map_over_sections.
3858 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3860 * config/obj-elf.c (get_section): New function.
3861 (obj_elf_change_section): Support multiple sections with same
3864 2004-04-30 Nick Clifton <nickc@redhat.com>
3866 * config/tc-arm.c (create_register_alias): Fix typo checking for
3867 case sensitive register aliases.
3868 (co_proc_number): Use error message string in all_reg_maps[]
3870 (cp_reg_required_here): Likewise.
3871 (fp_reg_required_here): Likewise.
3873 2004-04-29 Brian Ford <ford@vss.fsi.com>
3875 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3877 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3879 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3880 (load_address, macro, mips_ip, md_parse_option)
3881 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3882 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3883 embedded-PIC handling, and update comments.
3884 (SWITCH_TABLE): Remove.
3885 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3886 (enum mips_pic_level): Remove EMBEDDED_PIC.
3887 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3888 (TC_FORCE_RELOCATION): Update comment.
3889 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3890 might be safe to remove now that MIPS embedded-PIC is gone.
3892 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3894 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3895 call to obj_set_subsection_attributes.
3896 (obj_som_init_stab_section): Likewise.
3897 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3898 (pa_def_subspaces): Provide comdat default.
3899 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3900 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3901 calls to create_new_subspace and update_subspace to pass comdat flag.
3902 (create_new_subspace, update_subspace): Add new comdat argument. Use
3903 it in calls to obj_set_subsection_attributes.
3904 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3905 and use of comdat, common and dup_comm parameters.
3907 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3909 * config/obj-elf.c (obj_elf_change_section): Check if the old
3910 group name is NULL before comparison.
3912 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3914 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3916 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3918 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3920 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3922 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3923 (OPTION_MEMBEDDED_PIC): Remove.
3924 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3925 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3926 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3927 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3928 (OPTION_ELF_BASE): Renumber.
3929 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3930 (md_show_usage): Remove mention of -membedded-pic.
3931 * doc/as.texinfo: Remove mention of -membedded-pic.
3933 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3935 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3936 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3938 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3939 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3940 USE_GLOBAL_POINTER_OPT.
3942 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3944 * config/tc-mips.c (macro): One more use of load_delay_nop.
3946 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3948 * config/tc-mips.c (load_delay_nop): New function.
3949 (load_address, macro): Use load_delay_nop() to build a nop
3950 which can be omitted with gpr_interlocks.
3952 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3954 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3955 cop_interlocks): Remove superfluous CPU entries.
3957 2004-04-22 Paul Brook <paul@codesourcery.com>
3959 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3961 2004-04-22 Peter Barada <peter@the-baradas.com>
3963 * NEWS: Added support for EMAC instructions and MAC/EMAC
3965 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3966 scale factor tokens, trailing_ampersand to mark mask addressing
3967 for MAC/EMAC instructions.
3968 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3970 (yylex): Handle '>', '<', and '&' following '+'.
3971 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3972 architectures in archs[].
3973 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3974 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3976 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3977 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3979 Add EMAC operands to init_table[].
3981 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3983 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3985 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3986 * config/tc-arm.c (enum mstate): Delete from here.
3987 (mapping_state): Remove the static mapstate variable and instead
3988 store the state in the segment. This allows a per-section mapping
3989 state. Handle and ignore MAP_UNDEFINED states.
3990 (arm_elf_change_section): Get the current mapping state from the
3992 (s_ltorg): Set the mapping state to MAP_DATA.
3993 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3994 for each pool as it is emitted.
3996 2004-04-22 Nick Clifton <nickc@redhat.com>
3998 * config/tc-arm.h: Formatting tidy ups.
4000 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4002 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4004 2004-04-20 DJ Delorie <dj@redhat.com>
4006 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4007 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4008 [TE_PE] (O_secrel): Define.
4009 [TE_PE] (x86_pe_cons_fix_new): New.
4010 [TE_PE] (pe_directive_secrel): Likewise.
4011 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4013 2004-04-19 Eric Christopher <echristo@redhat.com>
4015 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4016 of previous patch for fix in gcc.
4018 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4020 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4022 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4024 * read.c (do_align): Call md_flush_pending_output, if defined.
4026 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4028 * expr.c (operand): Correct checks for ++ and --.
4030 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4032 * config/tc-generic.c: Add some comments.
4034 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4036 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4037 -{no-}mfix-vr4122-bugs.
4038 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4039 (append_insn, mips_emit_delays): Update accordingly.
4040 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4041 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4042 (md_parse_option): Update after above changes.
4043 (md_show_usage): Add -mfix-vr4120.
4045 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4047 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4048 of .section directive; add a reference to the ELF .subsection
4051 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4053 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4056 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4058 * Makefile.am: Remove mips from aout targets.
4059 * Makefile.in: Regenerate.
4060 * configure.in: Remove mips-dec-bsd* target.
4061 * configure: Regenerate.
4063 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4066 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4067 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4068 Update "mapping". Restrict some @ modifiers to 32 bit.
4070 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4071 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4073 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4074 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4075 dont_adjust_reloc_32 is set.
4076 (md_longopts): Add option -renesas.
4077 (md_parse_option, md_show_usage): Likewise.
4078 * doc/c-sh.texi: Likewise.
4080 2004-04-01 Dave Korn <dk@artimi.com>
4082 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4083 hi16 and lo16 fixS structs.
4084 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4085 exactly the same way as for RELOC_DLX_REL16.
4086 (machine_ip): properly respect LO flag in the_insn and
4087 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4088 (md_apply_fix3): apply RELOC_DLX_LO16.
4090 2004-03-30 Stan Shebs <shebs@apple.com>
4092 Remove long-obsolete MPW support.
4093 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4094 * configure.in: Remove mention of ppc-*-mpw* config.
4095 * configure.in: Likewise.
4097 2004-03-30 Nick Clifton <nickc@redhat.com>
4099 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4100 OBJ_ELF being defined.
4102 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4104 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4106 2004-03-23 Paul Brook <paul@codesourcery.com>
4108 * config/tc-arm.c (meabi_flags): New variable.
4109 (arm_parse_eabi): New function.
4110 (md_begin): Set flags for EABI v3.
4112 (arm_long_opts): Add meabi.
4113 * doc/as.texinfo <ARM>: Document -meabi.
4114 * doc/c-arm.texi: Ditto.
4116 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4118 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4119 tables even when use_literal_section flag is not set.
4121 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4123 * config/tc-sh.c: Remove trailing whitespace.
4125 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4127 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4128 --mul-bug-abort and the default behavior.
4129 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4130 (err_for_dangerous_mul_placement): New variable.
4131 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4133 (md_cris_relax_table): Have placeholder for STATE_MUL.
4134 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4135 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4137 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4138 STATE_BYTE)>: Ditto.
4139 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4140 alignment and position of this frag, emit error message if
4142 (md_assemble): For a multiply insn and when checking it,
4143 transform the current frag into a special frag for that purpose.
4144 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4145 OPTION_MULBUG_ABORT_ON>: Handle new options.
4147 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4149 * config/tc-xtensa.c (mark_literal_frags): New function.
4150 (xtensa_move_literals): Call mark_literal_frags for all literal
4151 segments, including init and fini literal segments.
4152 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4154 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4156 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4157 (pa_comm): Set BSF_OBJECT in symbol flags.
4159 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4161 * Makefile.am: Run "make dep-am".
4162 * Makefile.in: Regenerate.
4163 * doc/Makefile.in: Regenerate.
4164 * config.in: Regenerate.
4165 * po/gas.pot: Regenerate.
4167 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4169 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4170 (demand_empty_rest_of_line): Issue an error here.
4171 (ignore_rest_of_line): Silently skip to end.
4172 (demand_copy_string): Issue an error, not warning.
4174 * config/obj-elf.c (obj_elf_section_name): Likewise.
4175 (obj_elf_section): Likewise.
4176 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4177 (arc_extinst): Likewise.
4178 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4179 (dot_spill): Likewise.
4180 (dot_unwabi): Likewise.
4181 (dot_prologue): Likewise.
4183 * expr.c (operand): Reject ++ and --.
4184 (operator): Likewise.
4186 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4188 * config/tc-sh.c: Include dw2gencfi.h.
4189 (sh_cfi_frame_initial_instructions): New function.
4190 (sh_regname_to_dw2regnum): Likewise.
4191 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4193 (TARGET_USE_CFIPOP): Define.
4194 (tc_cfi_frame_initial_instructions): Likewise.
4195 (tc_regname_to_dw2regnum): Likewise.
4196 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4197 * Makefile.am: Update dependencies.
4198 * Makefile.in: Regenerate.
4200 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4202 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4203 * configure: Regenerate.
4205 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4207 * read.c (s_leb128): Call md_flush_pending_output.
4209 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4211 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4212 * config/tc-i386.h (CpuPadLock): New define.
4213 (CpuUnknownFlags): Added CpuPadLock.
4215 2004-03-07 Andreas Schwab <schwab@suse.de>
4217 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4219 2004-03-07 Richard Henderson <rth@redhat.com>
4221 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4222 (cfi_finish): Likewise for fde.
4224 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4226 * config/tc-ia64.c (md_assemble): Properly handle NULL
4228 (ia64_handle_align): Don't abort if failed to add a stop bit.
4230 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4232 * Makefile.in: Regenerated.
4233 * aclocal.m4: Likewise.
4234 * configure: Likewise.
4235 * doc/Makefile.in: Likewise.
4237 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4239 * config/tc-ia64.c (dot_align): New.
4240 (ia64_do_align): Make it static.
4241 (md_pseudo_table): Use "dot_align" for "align".
4242 (ia64_md_do_align): Don't set align_frag here.
4243 (ia64_handle_align): Add a stop bit to the previous bundle if
4246 * config/tc-ia64.h (ia64_do_align): Removed.
4248 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4250 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4251 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4252 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4253 the most general type or the user specifically requested it.
4254 (md_assemble): Add a new error message for when an instruction
4255 is understood, but is not allowed due to an -isa option.
4257 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4259 * config/tc-ia64.c (align_frag): New.
4260 (md_assemble): Set the tc_frag_data field in align_frag for
4261 IA64_OPCODE_FIRST instructions.
4262 (ia64_md_do_align): Set align_frag.
4263 (ia64_handle_align): Add a stop bit if needed.
4265 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4266 (TC_FRAG_INIT): New.
4268 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4270 * config/tc-frv.c (fr400_audio): New variable.
4271 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4272 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4273 (target_implements_insn_p): New function.
4274 (md_assemble): Report an error if the processor doesn't implement
4277 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4279 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4280 (md_parse_option): Ditto.
4281 (OPTION_NO_SPECIAL_M32R): Added.
4282 (md_show_usage): Document it.
4283 (enable_speial_m32r): Changed a default value from 0 to 1.
4284 * doc/c-m32r.texi: Document the -no-bitinst option.
4286 2004-02-27 Nick Clifton <nickc@redhat.com>
4288 * config/tc-sh.c (get_operand): Revert previous delta.
4289 (tc_gen_reloc): Check for an unknown reloc type before processing
4292 2004-02-27 Hannes Reinecke <hare@suse.de>
4294 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4295 .insn pseudo operation.
4297 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4299 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4300 added for wrong syntax.
4302 2004-02-26 Eric Christopher <echristo@redhat.com>
4304 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4305 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4307 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4309 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4310 nibble types to assembler.
4312 2004-02-25 Fred Fish <fnf@redhat.com>
4314 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4316 2004-02-20 James E Wilson <wilson@specifixinc.com>
4318 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4320 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4321 (ia64_estimate_size_before_relax): New.
4322 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4323 (generate_unwind_image): Pass 1 to fixup_unw_records.
4324 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4325 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4327 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4329 * stabs.c (generate_asm_file): Avoid warning about use of
4330 uninitialized variable.
4332 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4334 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4335 body, and endp, allow unwind records which do not have a "t"
4336 (time/instruction) field.
4338 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4340 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4341 (do_mav_dspsc_2): Likewise.
4342 Fix accumulator registers move opcodes.
4344 2004-02-13 Hannes Reinecke <hare@suse.de>
4345 Jakub Jelinek <jakub@redhat.com>
4347 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4349 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4351 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4352 (tc_frob_symbol): New macro definition.
4353 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4355 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4357 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4360 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4362 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4363 (TC_CASE_SENSITIVE): ... this.
4364 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4365 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4367 2004-02-06 James E Wilson <wilson@specifixinc.com>
4369 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4370 (generate_unwind_image): Re-add it here.
4372 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4374 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4375 * read.h (SKIP_WHITESPACE): Turn into an expression.
4376 * read.c (read_a_source_file): A pseudo is removed by having a
4379 2004-02-05 James E Wilson <wilson@specifixinc.com>
4381 * config/tc-ia64.c (output_endp): New.
4382 (count_bits): Delete.
4383 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4384 endp unwind records.
4385 (fixup_unw_records): Handle endp unwind records. Delete code for
4386 shortening prologue regions not followed by a body record.
4387 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4388 * config/tc-ia64.h (unw_record_type): Add endp.
4390 2004-02-03 James E Wilson <wilson@specifixinc.com>
4392 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4393 fill padding bytes with zeroes.
4394 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4395 sets unwind_record slot_number and slot_frag fields.
4397 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4399 * config/tc-mips.c (add_got_offset_hilo): New function.
4400 (macro): Use load_register() and add_got_offset_hilo() to load
4401 constants instead of hardcoding code sequences throughout.
4403 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4405 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4407 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4409 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4411 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4412 of hard-coded test for TARGET_OS=elf.
4414 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4416 * config/tc-mips.c (hilo_interlocks): Change definition
4417 so that MIPS32, MIPS64 and later ISAs are included, along with
4418 the already-included machines. Update comments.
4420 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4422 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4423 undefined local labels.
4425 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4427 * config/tc-mips.c (load_address, macro): Update comments about
4428 NewABI GP relaxation.
4430 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4432 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4433 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4434 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4435 (set_at, load_register, load_address, move_register): Likewise.
4436 (load_got_offset, add_got_offset): Likewise.
4437 Update all calls and tidy accordingly.
4439 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4441 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4442 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4443 (RELAX_USE_SECOND): Bump to 0x10000.
4444 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4445 (mips_macro_warning): New variable.
4446 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4447 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4448 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4450 (append_insn): Update mips_macro_warning.sizes.
4451 (macro_start, macro_warning, macro_end): New functions.
4452 (macro_build): Don't emit warnings here.
4453 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4454 (md_convert_frag): Check for cases where one macro alternative
4455 needs a warning and the other doesn't. Emit a warning if the
4456 longer sequence was chosen.
4458 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4460 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4461 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4462 the first sequence, the size of the second sequence, and a flag
4463 that says whether we should warn.
4464 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4465 (RELAX_FIRST, RELAX_SECOND): New.
4466 (mips_relax): New variable.
4467 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4468 (append_insn): Remove "place" argument. Use mips_relax.sequence
4469 rather than "place" to check whether we're expanding the second
4470 alternative of a relaxable macro. Remove redundant check for
4471 branch relaxation. If generating a normal insn, and there
4472 is not enough room in the current frag, call relax_close_frag()
4473 to close it. Update mips_relax.sizes[]. Emit fixups for the
4474 second version of a relaxable macro. Record the first relaxable
4475 fixup in mips_relax. Remove tc_gen_reloc workaround.
4476 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4477 in the same way as in append_insn.
4478 (mips16_macro_build): Remove "place" argument.
4479 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4480 when generating the second version of a relaxable macro.
4481 (load_got_offset, add_got_offset): New functions.
4482 (load_address, macro): Use new relaxation machinery. Remove
4483 tc_gen_reloc workarounds.
4484 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4485 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4486 first version is needed.
4487 (tc_gen_reloc): Remove relaxation handling.
4488 (md_convert_frag): Go through the fixups for a relaxable macro and
4489 mark those that belong to the unneeded alternative as done. If the
4490 second alternative is needed, adjust the fixup addresses to account
4491 for the deleted first alternative.
4493 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4495 * frags.h (frag_room): Declare.
4496 * frags.c (frag_room): New function.
4497 * doc/internals.texi: Document it.
4499 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4501 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4502 optimization for -mtune=r3900, as this will break on other CPUs.
4504 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4506 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4507 be relaxed, use fixup.
4508 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4510 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4512 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4515 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4517 * config/tc-mips.c (append_insn): Properly detect variant frags
4518 that preclude swapping of relaxed branches. Correctly swap
4519 instructions between frags when dealing with relaxed branches.
4521 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4523 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4525 * aclocal.m4: Regenerate.
4526 * configure: Regenerate.
4528 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4530 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4533 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4535 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4536 reloc, reserve space for the delay slot as well as the jalr itself.
4538 2004-01-09 Paul Brook <paul@codesourcery.com>
4540 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4541 (do_vfp_sp2_from_reg2): New function.
4543 (do_vfp_dp_from_reg2): Check return values properly.
4545 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4547 * config/tc-mips.c (warn_nops): Remove static variable.
4548 (macro): Remove test of warn_nops.
4549 (md_shortops): Remove 'n'.
4550 (md_parse_option): Remove 'n' case.
4551 (md_show_usage): Remove -n.
4552 * doc/as.texinfo (Overview): Remove MIPS -n option.
4553 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4554 * NEWS: Mention removal of MIPS -n option.
4556 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4557 (cop_interlocks): Check ISA level.
4558 (cop_mem_interlocks): Define.
4559 (reg_needs_delay): Check cop_interlocks rather than
4560 ISA_HAS_COPROC_DELAYS.
4561 (append_insn): Likewise. Use cop_mem_interlocks rather than
4562 directly checking mips_opts.isa.
4563 (mips_emit_delays): Likewise.
4565 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4567 * config/tc-ia64.c (unwind): Move next_slot_number and
4568 next_slot_frag to ...
4569 (unw_rec_list): Here.
4570 (free_list_records): Removed.
4571 (output_unw_records): Likewise.
4572 (generate_unwind_image): Make it void.
4573 (alloc_record): Initialize next_slot_number and next_slot_frag.
4574 (slot_index): Take .org, .space and .align into account.
4575 (fixup_unw_records): Don't set slot_number to 0. Use
4576 list->next_slot_number and list->next_slot_frag instead of
4577 unwind.next_slot_number and unwind.next_slot_frag.
4578 (ia64_convert_frag): New.
4579 (generate_unwind_image): Generate a rs_machine_dependent frag
4581 (emit_one_bundle): Use list->next_slot_number and
4582 list->next_slot_frag instead of unwind.next_slot_number and
4583 unwind.next_slot_frag.
4585 * config/tc-ia64.h (md_convert_frag): Defined as
4587 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4589 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4591 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4592 * config/tc-frv.h (md_apply_fix3): Don't define.
4593 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4595 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4596 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4597 * config/tc-frv.c (line_separator_chars): Add `!'.
4598 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4599 * config/tc-frv.c (md_assemble): Clear insn upfront.
4600 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4601 * config/tc-frv.c (OPTION_FDPIC): New macro.
4602 (md_longopts): Add mfdpic.
4603 (md_parse_option): Handle it.
4604 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4605 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4606 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4607 (frv_pic_ptr): Parse funcdesc.
4609 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4611 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4612 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4614 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4616 * Makefile.am (Makefile): Move the dependency on
4617 $(BFDDIR)/configure.in to...
4618 (CONFIG_STATUS_DEPENDENCIES): ... here.
4619 (AUTOMAKE_OPTIONS): Require automake 1.8.
4620 * Makefile.in: Regenerate.
4621 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4622 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4623 $(BFDDIR)/configure.in here as well.
4624 * doc/Makefile.in: Regenerate.
4626 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4628 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4629 * Makefile.in: Regenerate.
4630 * aclocal.m4: Regenerate.
4631 * doc/Makefile.am (install, install-info): Remove.
4632 (install-data-local): A new hook for install-info.
4633 (AUTOMAKE_OPTIONS): Require automake 1.8.
4634 * doc/Makefile.in: Regenerate.
4636 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4638 * doc/c-sh.texi: Update description about floating point behavior
4641 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4643 * configure.in: Add m68k-uClinux target.
4644 * configure: Regenerate.
4646 For older changes see ChangeLog-0203
4652 version-control: never