1 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
4 * config/tc-sh64.c (sh64_fake_label): New.
6 * config/tc-sh64.h (TC_FAKE_LABEL): New.
8 * doc/internals.texi (TC_FAKE_LABEL): Document.
10 * write.c (TC_FAKE_LABEL): New.
11 (adjust_reloc_syms): Use it.
12 (write_object_file): Likewise.
14 2005-05-09 Jan Beulich <jbeulich@novell.com>
16 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
17 and comma in Intel mode.
19 2005-05-09 Jan Beulich <jbeulich@novell.com>
21 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
22 names to match ABI. Add more registers for 32-bit and 64-bit modes.
23 Make name array static and const. Adjust lookup to account for NULL
24 entries (standing for unused register numbers).
26 2005-05-09 Jan Beulich <jbeulich@novell.com>
28 * config/tc-i386.c (parse_insn): Consider all matching instructions
29 when checking for string instruction after string-only prefix.
31 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
34 * config/tc-ia64.c (start_unwind_section): Properly check
35 comdat group with SHF_GROUP.
37 2005-05-06 Bob Wilson <bob.wilson@acm.org>
39 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
41 2005-05-06 Bob Wilson <bob.wilson@acm.org>
43 * config/tc-xtensa.c: Remove excess whitespace.
44 * config/tc-xtensa.h: Likewise.
45 * config/xtensa-istack.h: Likewise.
46 * config/xtensa-relax.c: Likewise.
47 * config/xtensa-relax.h: Likewise.
49 2005-05-06 Nick Clifton <nickc@redhat.com>
51 * sb.h: Fix formatting of comments.
52 * sb.c: Fix formatting of comments.
54 2005-05-06 Jan Beulich <jbeulich@novell.com>
56 * sb.h (sb_add_buffer): Reintroduce.
57 * sb.c (sb_add_buffer): Likewise.
59 2005-05-06 Jan Beulich <jbeulich@novell.com>
61 * macro.c (new_formal, del_formal): New.
62 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
63 required argument has default value. Stop looking for more formal
64 when there was a vararg one.
65 (macro_expand_body): Use new_formal and del_formal.
66 (macro_expand): Likewise. Initialize local variable err. Don't
67 return immediately when encountering an error. Warn when keyword
68 argument already had a value assigned. Eliminate duplicate clearing
69 of argument value. When current positional argument matches parameter
70 of vararg type, assign to it all the remaining arguments. Issue error
71 when required parameter does not have value.
72 (free_macro): Use del_formal.
73 (expand_irp): Initialize formal type. Free buffers associated with
74 formal prior to returning.
75 * macro.h (struct formal_struct): Add new field 'type' with new
76 enumeration type 'formal_type'.
77 * doc/as.texinfo: Document macro parameter qualifiers.
78 * NEWS: Mention new functionality.
80 2005-05-06 Jan Beulich <jbeulich@novell.com>
82 * cond.c (s_ifb): New.
83 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
84 * read.h (s_ifb): Prototype.
85 * doc/as.texinfo: Document .ifb and .ifnb.
87 2005-05-05 Steve Ellcey <sje@cup.hp.com>
89 * config/tc-ia64.c (MIN): Undef.
91 2005-05-05 Paul Brook <paul@codesourcery.com>
93 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
95 2005-05-05 Matt Thomas <matt@3am-software.com>
97 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
100 2005-05-05 Nick Clifton <nickc@redhat.com>
102 * Update the address and phone number of the FSF organization in
103 the GPL notices in the following files:
104 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
105 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
106 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
107 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
108 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
109 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
110 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
111 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
112 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
113 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
114 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
115 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
116 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
117 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
118 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
119 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
120 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
121 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
122 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
123 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
124 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
125 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
126 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
127 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
128 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
129 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
130 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
131 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
132 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
133 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
134 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
135 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
136 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
137 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
138 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
139 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
140 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
141 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
142 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
143 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
144 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
145 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
146 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
147 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
148 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
149 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
150 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
151 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
152 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
153 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
154 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
155 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
156 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
157 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
158 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
159 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
160 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
161 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
162 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
163 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
164 config/xtensa-istack.h, config/xtensa-relax.c,
165 config/xtensa-relax.h, doc/fdl.texi
167 2005-05-05 Nick Clifton <nickc@redhat.com>
169 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
170 the target_big_endian variable to false.
172 2005-05-04 Alan Modra <amodra@bigpond.net.au>
174 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
175 list traversal. Use bfd_section_list_prepend.
176 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
177 over the section list.
178 * config/tc-xtensa.c (xtensa_remove_section): Delete.
179 (xtensa_insert_section): Delete.
180 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
181 and bfd_section_list_prepend.
182 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
183 bfd_section_list_insert_after.
185 2005-05-03 Nick Clifton <nickc@redhat.com>
187 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
188 of bfd_section_list... macros.
189 * config/tc-mmix.c (mmix_frob_file): Likewise.
190 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
191 (xtensa_insert_section): Likewise.
193 * macro.c (macro_hash): Remove static.
194 * macro.h (macro_hash): Provide an external declaration.
196 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
198 * write.c (write_object_file): Use bfd_section_double_list_remove
201 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
203 * doc/Makefile.am (gasver.texi): Correct quoting.
204 * doc/Makefile.in: Regenerated.
206 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
208 * configure.tgt: Add h8300*-*-rtemscoff.
209 Switch h8300*-*-rtems* to elf.
211 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
213 * hash.c: Undo the last change.
216 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
218 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
220 (DISTCLEANFILES): Remove.
221 (MAINTAINERCLEANFILES): Add asconfig.texi.
222 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
224 2005-04-29 Ben Elliston <bje@au.ibm.com>
226 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
227 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
228 (bignum-copy.o): Remove.
229 * Makefile.in: Regenerate.
230 * makefile.vms (OBJS): Remove bignum-copy.obj.
231 * symbols.h (local_symbol_make): Remove declaration.
232 (verify_symbol_chain_2): Likewise.
233 * symbols.c (local_symbol_make): Make static.
234 (max_indent_level): Likewise.
235 (verify_symbol_chain_2): Remove.
236 * macro.c (macro_hash): Make static.
237 * messages.c (fprint_value): Remove.
238 * read.h (get_absolute_expr): Remove.
239 (emit_leb128_expr): Likewise.
240 (do_s_func): Likewise.
241 * read.c (do_s_func): Make static.
242 (emit_leb128_expr): Likewise.
243 (get_absolute_expr): Likewise.
244 * as.h (as_howmuch): Remove declaration.
245 (fprint_value): Likewise.
246 * as.c (myname): Make static.
247 * input-scrub.c (as_howmuch): Remove.
248 (as_1_char): Likewise.
249 * input-file.h (input_file_is_open): Remove.
250 * input-file.c (input_file_is_open): Likewise.
251 * expr.h (expr_build_unary): Remove declaration.
252 (expr_build_binary): Likewise.
253 * expr.c (expr_build_unary): Remove.
254 (expr_build_binary): Likewise.
255 * hash.h (hash_replace): Remove declaration.
256 (hash_delete): Likewise.
257 * hash.c (hash_replace): Remove.
258 (hash_delete): Likewise.
259 * bignum-copy.c (bignum_copy): Move from here ..
260 * config/tc-vax.c (bignum_copy): .. to here.
261 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
262 (bignum_copy): Remove extern declaration.
263 * sb.h (string_count): Remove extern declaration.
264 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
266 * sb.c (dsize): Replace preprocessor macro with static int.
267 (string_count): Make static.
268 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
270 * config/obj-coff.c (dim_index): Make static.
271 * config/tc-i386.c (GOT_symbol): Likewise.
272 (output_invalid_buf): Likewise.
273 * doc/internals.texi (Warning and error messages): Remove the
274 prototype for fprint_value.
276 2005-04-27 Ben Elliston <bje@au.ibm.com>
280 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
282 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
284 * read.c (pseudo_set): Disallow symbol set to common symbol.
287 * write.c (write_object_file): Report common symbol name when
288 disallowing local symbol set to common symbol.
289 (adjust_reloc_syms): Disallow local symbol set to undefined
292 2005-04-25 Jan Beulich <jbeulich@novell.com>
294 * macro.c (macro_expand_body): Replace locals indicator parameters
295 with actual macro_entry. New local variables macro_line and err.
296 Don't return when encountering an error, just record the fact.
297 Detect local symbol name colliding with parameter. Track line number
298 inside of macro expansion.
299 (do_formals): Move local variable name to wider scope. Check
300 parameter of the same name doesn't already exist. In MRI mode, also
301 check it doesn't collide with the argument count pseudo-parameter).
302 (define_macro): Add file and line number parameters. Remove local
303 variable namestr. New local variable error. Initialize macro_entry
304 members file, line, and name. Don't return when encountering an
305 error, just record the fact. Use %s in some diagnostics for read.c
306 to insert the macro name. Free macro_entry on error.
307 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
308 when encountering an error, just record the fact.
309 (expand_irp): Don't return when encountering an error, just record
311 * macro.h (macro_struct): New members name, file, and line.
312 (define_macro): Add file and line number parameters.
313 * read.c (s_macro): Pass file and line to define_macro. Tag warning
314 regarding pseudo-op redefinition with the file/line that macro
315 definition started at.
317 2005-04-22 Bob Wilson <bob.wilson@acm.org>
319 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
320 (future_alignment_required): Remove ifdefs that use it.
322 2005-04-22 Bob Wilson <bob.wilson@acm.org>
324 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
325 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
326 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
328 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
329 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
331 2005-04-21 Christian Groessler <chris@groessler.org>
333 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
336 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
338 * config/obj-aout.h (S_IS_EXTERN): Removed.
339 * config/obj-bout.h (S_IS_EXTERN): Likewise.
340 * config/obj-coff.h (S_IS_EXTERN): Likewise.
341 * symbols.c (S_IS_EXTERN): Likewise.
342 * symbols.h (S_IS_EXTERN): Likewise.
344 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
346 * config/tc-d10v.c (md_apply_fix3): Likewise.
347 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
348 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
349 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
350 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
351 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
352 (shmedia_md_convert_frag): Likewise.
353 * symbols.c (print_symbol_value_1): Likewise.
354 * write.c (write_object_file): Likewise.
356 2005-04-20 Nick Clifton <nickc@redhat.com>
358 * config/tc-xtensa.c (get_aligned_diff): Change type of
359 branch_align to offsetT so that its signedness matches that of
362 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
363 number into a readable string.
364 (load_register): Likewise.
366 2005-04-20 Andreas Schwab <schwab@suse.de>
368 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
370 2005-04-19 David S. Miller <davem@davemloft.net>
372 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
373 NULL insn, exit early. Remove now spurious NULL checks.
374 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
377 2005-04-19 Jan Beulich <jbeulich@novell.com>
379 * symbols.h (symbol_find_base): Remove prototype.
380 * symbols.c (save_symbol_name): Remove code section conditional upon
382 (symbol_find): Remove.
383 (symbol_find_base): Rename to symbol_find.
384 * subsegs.c (section_symbol): Replace use of symbol_find_base with
386 * config/obj-coff.c (tag_insert): Remove code section conditional
387 upon STRIP_UNDERSCORE.
388 (obj_coff_def): Likewise.
389 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
390 (coff_frob_symbol): Likewise.
391 (yank_symbols): Likewise.
392 (c_section_symbol): Likewise.
393 * config/obj-coff.h (DO_NOT_STRIP): Remove.
394 * config/tc-arm.c (symbol_locate): Remove code section conditional
395 upon STRIP_UNDERSCORE.
396 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
397 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
398 * config/tc-sh.h (DO_NOT_STRIP): Remove.
399 * config/tc-w65.h (DO_NOT_STRIP): Remove.
400 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
402 2005-04-19 Andreas Schwab <schwab@suse.de>
404 * config/tc-ia64.c (md_assemble): Fix error message for wrong
405 access to application registers.
407 2005-04-19 Jan Beulich <jbeulich@novell.com>
409 * config/te-sysv32.h: Remove.
410 * Makefile.am (TARG_ENV_HFILES): Remove reference to
412 * Makefile.in (TARG_ENV_HFILES): Likewise.
414 2005-04-19 Jan Beulich <jbeulich@novell.com>
417 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
420 2005-04-18 Mark Kettenis <kettenis@gnu.org>
422 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
424 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
426 * config/tc-mips.c (normalize_constant_expr): Don't check for
428 (check_absolute_expr): Only call normalize_constant_expr() if
432 * config/tc-mips.c (check_absolute_expr): Fix formatting.
434 2005-04-18 Jan Beulich <jbeulich@novell.com>
436 * macro.c (free_token): New, freeing all the memory associated with a
438 (do_formals): Move initializers to ...
439 (define_macro): ... here.
440 (delete_macro): Convert passed in name to lower case. Warn when
441 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
443 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
445 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
447 2005-04-15 Jan Beulich <jbeulich@novell.com>
449 * config/obj-elf.c (obj_elf_struct): New.
450 (elf_pseudo_table). Use it for .offset and .struct.
452 2005-04-14 Bob Wilson <bob.wilson@acm.org>
453 Sterling Augustine <sterling@tensilica.com>
455 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
456 than the section alignment.
458 2005-04-14 Bob Wilson <bob.wilson@acm.org>
459 H.J. Lu <hongjiu.lu@intel.com>
461 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
462 * config/tc-xtensa.c (xg_translate_sysreg_op,
463 xtensa_translate_old_userregs_ops,
464 xtensa_find_unaligned_branch_targets,
465 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
466 relax_frag_add_nop): Support 64-bit host.
467 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
468 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
470 2005-04-14 Mark Kettenis <kettenis@gnu.org>
472 * configure.tgt: Add support for OpenBSD/sparc ELF.
474 * configure.tgt: Set emulation for mips-*-openbsd*.
475 Remove broken mips-dec-openbsd* config.
476 * configure.in: Set default ABI for mips64-*-openbsd*.
477 * configure: Regenerate.
479 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
481 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
482 optimization for constant addresses.
484 2005-04-14 Nick Clifton <nickc@redhat.com>
486 * as.c (main): Move parse_args before symbol_begin and frag_init
487 so that the hash table size can be set before it is used.
488 * hash.c: Use an unsigned long type for the size of the hash
490 * hash.h (set_gas_hash_table_size): Update the prototype.
492 2005-04-14 Alan Modra <amodra@bigpond.net.au>
494 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
495 * acinclude.m4: Include ../bfd/warning.m4.
496 * configure.in: Invoke AM_BINUTILS_WARNINGS.
497 * Makefile.in: Regenerate.
498 * configure: Regenerate.
499 * doc/Makefile.in: Regenerate.
501 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
503 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
504 (normalize_address_expr): New function to sign-extend address
505 offsets that fit into 32 bits in 32-bit mode.
506 (macro_build_ldst_constoffset): Use normalize_address_expr()
507 instead of a handcoded sequence.
508 (load_register): Likewise. Report oversized numbers in a useful
510 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
511 for constant addresses. Report oversized numbers in a useful way.
512 (mips_ip): Use normalize_address_expr() for addresses.
514 2005-04-12 Mark Kettenis <kettenis@gnu.org>
516 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
517 similar to other instructions now that they're marked as ImmExt.
519 2005-04-12 Nick Clifton <nickc@redhat.com>
521 * hash.c (DEFAULT_SIZE): Delete. Replace with:
522 (gas_hash_table_size): New static variable.
523 (set_gas_hash_table_size): New function: Records a requested size
525 (get_gas_hash_table_size): New function: Return a prime number
526 near the requested size of the hash table.
527 (hash_new): Use get_gas_hash_table_size.
528 * hash.h: Add a prototype for set_gas_hash_table_size.
529 * as.c (show_usage): Add description of new switches: --hash-size
530 and --reduce-memory-overheads.
531 (option_values): Add OPTION_HASH_TABLE_SIZE and
532 OPTION_REDUCE_MEMORY_OVERHEADS.
533 (std_longpopts): Add entries for the new options.
534 (parse_args): Handle the new options.
535 * Makefile.am: Add a dependency of as.c on hash.h.
536 * Makefile.in: Regenerate.
537 * doc/as.texinfo: Document the new switches.
538 * NEWS: Mention the new switches.
540 2005-04-12 Nick Clifton <nickc@redhat.com>
543 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
546 2005-04-12 Alan Modra <amodra@bigpond.net.au>
548 * Makefile.am: Run "make dep-am".
549 * Makefile.in: Regenerate.
551 2005-04-11 Sterling Augustine <sterling@tensilica.com>
552 Bob Wilson <bob.wilson@acm.org>
554 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
556 2005-04-11 Mark Kettenis <kettenis@gnu.org>
558 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
560 2005-04-11 Jan Beulich <jbeulich@novell.com>
562 * NEWS: Mention these changes and their effects.
563 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
565 (check_macro): Likewise.
566 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
567 labels together with the closing pseudo-op.
568 (macro_expand_body): Adjust comment. Range-check input before use.
569 Adjust mis-spelled diagnostic. Use is_name_beginner.
570 * read.c (try_macro): New.
571 (read_a_source_file): New static variable last_eol. Don't list
572 macro expansion lines more than once. Call try_macro.
573 (s_macro): Set section of line_label to absolute instead of undefined.
574 * doc/as.texinfo: Add information on the caveats of these changes.
576 2005-04-11 Alan Modra <amodra@bigpond.net.au>
578 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
579 * symbols.h (symbol_X_add_number): Update prototype.
581 2005-04-10 Eric Christopher <echristo@redhat.com>
583 * symbols.c (symbol_X_add_number): Fix warning.
585 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
587 * config/tc-m68k.c (md_begin): Support 64bit host.
588 (get_num): Support 64bit BFD on 32bit host.
590 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
592 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
594 2005-04-09 Alan Modra <amodra@bigpond.net.au>
596 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
597 call. Don't do the COFF hacks for multi-emulation gas. Move
598 demand_empty_rest_of_line back to caller.
599 (s_set, equals): demand_empty_rest_of_line here.
602 * as.h (rs_dummy): Define.
603 * symbols.c (symbol_X_add_number): New function.
604 * symbols.h (symbol_X_add_number): Declare.
605 * stabs.c (aout_process_stab): Tidy symbol frag setting.
606 * read.c (assign_symbol): New function, split out from s_set.
607 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
608 Fix COFF hacks for multi-emulation gas.
609 (s_set): Call assign_symbol. Remove "register" keyword.
610 (set_zero_frag): New function.
611 (pseudo_set): Always check for assignment to section syms.
612 Always set segment and frag of symbol, and likewise extern for
613 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
614 special case exp.X_add_number non-zero for O_symbol expressions.
615 (equals): Use assign_symbol.
617 2005-04-08 Bob Wilson <bob.wilson@acm.org>
619 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
622 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
624 * config/tc-i386.c (tc_gen_reloc): Don't turn
625 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
627 2005-04-06 Nick Clifton <nickc@redhat.com>
629 * po/rw.po: New translation: Kinyarwanda
630 * configure.in (ALL_LINGUAS): Add rw
631 * configure: Regenerate.
633 2005-04-05 Sterling Augustine <sterling@tensilica.com>
634 Bob Wilson <bob.wilson@acm.org>
636 * config/tc-xtensa.c (branch_align_power): New.
637 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
638 future_alignment_required): Use branch_align_power to check section
639 alignment as well as xtensa_fetch_width when aligning branch targets.
641 2005-04-05 Bob Wilson <bob.wilson@acm.org>
643 * config/tc-xtensa.c: Warning fixes throughout.
644 (xtensa_fetch_width): Change to unsigned.
645 (assemble_nop, xtensa_find_unaligned_branch_targets,
646 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
647 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
648 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
649 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
650 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
651 get_text_align_max_fill_size, get_text_align_nop_count,
652 get_text_align_nth_nop_size, get_noop_aligned_address,
653 get_aligned_diff, convert_frag_align_next_opcode,
654 convert_frag_immed_finish_loop, xtensa_create_property_segments,
655 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
656 types, avoiding size_t and using offsetT and addressT appropriately.
657 (get_text_align_power): Clean up types. Avoid incorrect bound.
658 (get_text_align_fill_size): Clean up types. Restructure for clarity.
660 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
662 * config/tc-ia64.c (start_unwind_section): Undo the change
664 (generate_unwind_image, dot_endp): Likewise.
666 2005-04-01 David Mosberger <davidm@hpl.hp.com>
668 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
669 le_nop_stop arrays and initializers to file scope.
670 (md_begin): When generating code for anything other than
671 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
673 2005-04-01 Jan Beulich <jbeulich@novell.com>
675 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
678 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
680 * NEWS: Mention [fdgh]_floating.
681 * config/atof-vax.c: Fix some whitespace.
682 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
684 2005-04-01 Nick Clifton <nickc@redhat.com>
686 * configure.in: Add a check for <unistd.h> providing a prototype
687 for getopt() which is compatible with the one in
688 include/getopt.h. If so then define HAVE_DECL_GETOPT.
689 * configure: Regenerate.
690 * config.in (HAVE_DECL_GETOPT): Add.
692 2005-04-01 Jan Beulich <jbeulich@novell.com>
694 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
696 2005-04-01 Jan Beulich <jbeulich@novell.com>
698 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
699 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
701 2005-03-30 Julian Brown <julian@codesourcery.com>
703 * config/tc-arm.c (arm_adjust_symtab): Rename
704 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
706 2005-03-30 Julian Brown <julian@codesourcery.com>
708 * config/tc-arm.c (mapping_state): Change documentation in function
709 comment to cross-reference spec instead. Change type of mapping symbols
711 (arm_adjust_symtab): Don't change type of mapping symbols here.
713 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
715 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
716 * config.in: Regenerate.
717 * configure: Regenerate.
718 * configure.in: Check for ffs decl and alphabetize.
720 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
721 Phil Blundell <philb@gnu.org>
723 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
724 (md_apply_fix3): Mark TLS symbols.
725 (tc_gen_reloc): Handle TLS relocations.
726 (arm_fix_adjustable): Ignore TLS relocations.
727 (s_arm_elf_cons): Support expressions after decorated symbols.
729 2005-03-29 Julian Brown <julian@codesourcery.com>
731 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
732 whether personality routine index N has been output for this section.
733 (mapping_state): tc_segment_info_data now struct not enum.
734 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
735 handled on section change.
736 (create_unwind_entry): Previous code to output dependency removed.
737 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
739 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
740 arm_segment_info_type.
741 (arm_segment_info_type): New struct.
743 2005-03-28 Sterling Augustine <sterling@tensilica.com>
744 Bob Wilson <bob.wilson@acm.org>
746 * config/tc-xtensa.c (do_align_targets): Update comment.
747 (xtensa_frob_label): Compute "freq" before possibly switching frags.
748 Insert a LOOP_END frag before every loop target, and do not overload
749 DESIRE_ALIGN_IF_TARGET frags with loop end information.
750 (xg_assemble_vliw_tokens): Use do_align_targets.
751 (xtensa_fix_target_frags): Remove code to convert a
752 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
753 negatable branch at the end of a loop.
754 (frag_can_negate_branch): Delete.
756 2005-03-28 David Mosberger <davidm@hpl.hp.com>
757 H.J. Lu <hongjiu.lu@intel.com>
760 NEWS: Mention "-mtune=[itanium1|itanium2]".
762 * config/tc-ia64.c (md): Add tune.
763 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
764 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
765 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
766 B unit NOPs are discouraged for McKinley-derived cores.
767 (md_begin): Don't hardcode the "extra_goodness()" function in
769 (ia64_init): Set md.tune to itanium2.
771 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
772 * doc/c-ia64.texi: Likewise.
774 2005-03-27 Ian Lance Taylor <ian@airs.com>
776 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
777 bad C_EFCN symbol, print its name.
779 2005-03-25 Bob Wilson <bob.wilson@acm.org>
781 * config/tc-xtensa.c (use_longcalls): Delete.
782 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
783 the use_longcalls flag is set. Do this before checking the segment.
784 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
785 expand direct calls at this point.
786 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
787 (xtensa_find_unmarked_state_frags): Likewise.
788 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
789 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
790 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
791 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
793 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
795 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
797 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
799 * config/tc-cris.h: Convert to ISO C90.
800 * config/tc-cris.c: Ditto.
801 (md_estimate_size_before_relax): Remove obsolete comment for
802 parameter "segment_type".
803 (md_begin): Document reason for cast of hash_insert argument.
804 (md_atof): Correct type of parameter "type".
806 2005-03-24 Nick Clifton <nickc@redhat.com>
808 * write.h (bit_fix_new): Remove redundant prototype.
809 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
810 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
811 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
812 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
813 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
814 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
815 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
816 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
817 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
820 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
822 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
823 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
824 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
825 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
826 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
834 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
835 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
836 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
837 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
839 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
840 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
841 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
842 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
843 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
844 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
845 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
846 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
847 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
848 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
849 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
850 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
851 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
852 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
853 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
854 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
855 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
856 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
857 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
858 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
859 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
860 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
861 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
862 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
863 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
865 2005-03-23 Jim Blandy <jimb@redhat.com>
867 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
870 2005-03-23 Mike Frysinger <vapier@gentoo.org>
871 Nick Clifton <nickc@redhat.com>
873 * configure.tgt: Accept any C library to accompany a GNU Linux
874 implementation, not just the GNU C library.
875 * configure.in: Likewise.
876 * configure: Regenerate.
878 2005-03-23 Nick Clifton <nickc@redhat.com>
880 * config/tc-tic30.c: Convert to ISO C90 formatting.
881 * config/tc-tic30.h: Convert to ISO C90 formatting.
882 * config/tc-pdp11.c: Convert to ISO C90 formatting.
883 * config/atof-vax.c: Convert to ISO C90 formatting.
885 2005-03-21 Maciej W. Rozycki <macro@mips.com>
887 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
888 relocations correctly as well.
889 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
890 relocations in mergeable sections section-relative either.
892 2005-03-21 Bob Wilson <bob.wilson@acm.org>
894 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
896 2005-03-21 Nick Clifton <nickc@redhat.com>
898 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
899 warning by providing a prototype for sh_symbian_find_elf_flags.
901 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
904 2005-03-21 Alan Modra <amodra@bigpond.net.au>
906 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
907 along with other formats that set bfd_gas. Remove unnecessary
908 setting of bfd_gas. Delete strongarm cases in generic_target
911 2005-03-21 Alan Modra <amodra@bigpond.net.au>
914 * config/tc-m68k.c (TRUNC, SEXT): Define.
915 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
916 (m68k_ip): Truncate or sign extend expressions as appropriate.
918 (md_apply_fix3): Use SEXT.
920 2005-03-21 Alan Modra <amodra@bigpond.net.au>
922 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
923 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
924 (obj-vms.o): Delete rule.
926 * Makefile.in: Regenerate.
927 * aclocal.m4: Regenerate.
928 * doc/Makefile.in: Regenerate.
929 * po/POTFILES.in: Regenerate.
931 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
933 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
934 flag for coldfire v4e.
936 2005-03-17 Bob Wilson <bob.wilson@acm.org>
938 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
939 xg_apply_fix_value and return a value to indicate success.
940 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
941 (xtensa_force_relocation): Remove checks for VTABLE relocs.
942 (xtensa_validate_fix_sub): New.
943 (xtensa_fix_adjustable): Remove check for external or weak symbols.
944 (tc_gen_reloc): Move code to handle difference of symbols and code to
945 apply tentative fix values to ...
946 (md_apply_fix3): ...here. Enable standard overflow checks for simple
947 8, 16, and 32 bit relocations. Apply fixes for slot-specific
948 relocations when linkrelax flag is not set.
949 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
950 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
952 2005-03-17 Jan Beulich <jbeulich@novell.com>
954 * config/tc-i386.c (i386_scale): Beautify error message.
955 (Intel syntax comments): Update.
956 (struct intel_parser_s): Add fields in_offset, in_bracket, and
958 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
960 (intel_bracket_expr): Declare.
961 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
962 of the function body in a loop allowing to split an operand into two.
963 Replace calls to malloc and checks of it returning non-NULL with
964 calls to xmalloc/xstrdup.
965 (intel_expr): SHORT no longer handled here. Add comment indicating
966 comparison ops need implementation.
967 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
968 Check right operand of - does not specify a register when parsing
969 the address of a memory reference.
970 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
971 Check operands do not specify a register when parsing the address of
973 (intel_e06, intel_e06_1): Likewise.
974 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
975 handle SHORT as well as unary + and -. Don't accept : except for
976 segment overrides or in direct far jump/call insns.
977 (intel_brack_expr): New.
978 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
980 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
981 through in certain cases. Use intel_brack_expr. Add new diagnostics.
982 Allow symbolic constants as register scale value.
983 (intel_get_token): Replace call to malloc and check of return value
984 with call to xmalloc. Change handling for FLAT to match MASM's.
985 (intel_putback_token): Don't try to back up/free current token if
988 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
990 * configure.tgt: Set emulation for arm-*-eabi*.
991 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
992 * config/te-armeabi.h: New file.
993 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
994 * config/te-symbian.h: Include "te-armeabi.h".
996 2005-03-16 Nick Clifton <nickc@redhat.com>
998 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
999 local variable in case it is clobbered by the setjmp.
1001 2005-03-16 Nick Clifton <nickc@redhat.com>
1002 Ben Elliston <bje@au.ibm.com>
1004 * configure.in (werror): New switch: Add -Werror to the
1005 compiler command line. Enabled by default. Disable via
1007 * configure: Regenerate.
1009 2005-03-16 Nick Clifton <nickc@redhat.com>
1011 * config/obj-coff.h: Convert to ISO C90 formatting.
1012 * config/obj-coff.c: Convert to ISO C90 formatting.
1014 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1016 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1017 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1018 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1019 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1020 (insns): Add ARMv6T2 instructions:
1021 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1022 (arm_archs): Add V6T2 variants.
1024 2005-03-15 Nick Clifton <nickc@redhat.com>
1026 * NEWS: Add cutoff for changes in 2.16 release.
1028 2005-03-15 Jan Beulich <jbeulich@novell.com>
1030 * expr.c (operand): Merge handling of unary + into that for unary
1033 2005-03-14 Eric Christopher <echristo@redhat.com>
1035 * config/tc-mips.c: Include dw2gencfi.h.
1036 (mips_cfi_frame_initial_instructions): New.
1037 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1038 (tc_cfi_frame_initial_instructions): Ditto.
1039 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1040 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1041 * Makefile.am: Update dependencies.
1042 * Makefile.in: Regenerate.
1044 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1046 * po/es.po: Commit new Spanish translation.
1048 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1050 * po/tr.po: Commit new Turkish translation.
1052 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1054 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1057 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1059 * config-gas.com: Mark vax-vms as obsolete.
1060 * configure.in: Remove fmt=vms support.
1061 * config.in: Regenerate.
1062 * configure: Regenerate.
1063 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1065 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1066 Bob Wilson <bob.wilson@acm.org>
1068 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1069 when checking if xg_resolve_literals needs to be called.
1070 * config/tc-xtensa.h: Fix spelling typo in a comment.
1072 2005-03-10 Jan Beulich <jbeulich@novell.com>
1074 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1075 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1076 crafted structure declarations with the types from macro.h.
1078 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1080 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1081 for -mno-shared optimization.
1083 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1086 (MAX_NOPS): Bump to 4.
1087 (mips_fix_vr4130): New variable.
1088 (nops_for_vr4130): New function.
1089 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1090 nops_for_vr4130 if working around VR4130 errata.
1091 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1092 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1093 (md_parse_option): Handle them.
1094 (md_show_usage): Print them.
1095 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1097 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1099 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1102 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1104 * config/tc-mips.h (mips_flush_pending_output): Delete.
1105 (mips_emit_delays): Declare.
1106 (md_flush_pending_output): Use mips_emit_delays.
1107 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1108 the previous instructions.
1109 (md_begin, append_insn, md_parse_option): Update callers.
1110 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1112 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1113 (s_gpdword): Update callers.
1114 (start_noreorder, end_noreorder): New functions.
1115 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1116 manipulating mips_opts or prev_nop_frag directly.
1117 (mips_flush_pending_output): Delete.
1119 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1121 * config/tc-mips.c (mips_move_labels): New function, taken from...
1122 (append_insn, mips_emit_delays): ...here.
1124 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1126 * config/tc-mips.c (MAX_NOPS): New macro.
1127 (history): Resize to 1 + MAX_NOPS.
1128 (fix_vr4120_class): New enumeration.
1129 (vr4120_conflicts): New variable.
1130 (init_vr4120_conflicts): New function.
1131 (md_begin): Call it.
1132 (insn_uses_reg): Constify first argument.
1133 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1134 (nops_for_insn_or_target): New functions.
1135 (append_insn): Use the new nops_for_* functions instead of inline
1136 delay checks. Generalize prev_nop_frag handling to handle an
1137 arbitrary history length. Insert nops into the history buffer
1138 once the number of nops in prev_nop_frag is fixed.
1139 (emit_delays): Use nops_for_insn instead of inline delay checks.
1141 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1143 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1144 check from branch delay code. Remove unnecessary check for branches.
1146 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148 * config/tc-mips.c (dummy_opcode): Delete.
1149 (nop_insn, mips16_nop_insn): New variables.
1150 (NOP_INSN): New macro.
1151 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1152 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1153 (md_begin): Initialize nop_insn and mips16_nop_insn.
1154 (append_insn): Use the new emit_nop function to add nops, recording
1155 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1156 to reserve room for the instruction and install_insn to install the
1157 final form. Use insert_into_history to record the instruction in
1158 the history buffer. Use move_insn to do delay slot filling.
1159 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1160 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1161 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1163 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1165 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1166 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1167 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1168 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1169 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1171 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1173 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1174 and extended_p fields with a single fixed_p field.
1175 (append_insn, mips_no_prev_insn): Adjust accordingly.
1177 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1179 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1180 a single mips16_absolute_jump_p bit.
1181 (append_insn): Adjust accordingly.
1183 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1185 * config/tc-mips.h (mips_cl_insn): Move definition to...
1186 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1187 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1189 (history): New variable.
1190 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1191 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1192 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1193 (prev_prev_insn_unreordered): Delete.
1194 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1195 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1198 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1200 * doc/Makefile.am: Update as.info dependencies.
1201 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1203 2005-03-08 Jan Beulich <jbeulich@novell.com>
1205 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1206 error, and point to .purgem documentation if someone really needs
1208 * NEWS: Mention macro redefinition is now an error.
1210 2005-03-08 Jan Beulich <jbeulich@novell.com>
1212 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1213 emitted to. Add more precise diagnostics for non-fitting insns based
1214 on that. Eliminate now superfluous special casing of MLX. Clear out
1215 slot information when dropping an insn.
1217 2005-03-08 Jan Beulich <jbeulich@novell.com>
1219 * config/tc-ia64.c (parse_section_name): Rename to...
1220 (cross_section): In addition to separating the name from the rest of
1221 the arguments, also carry out the operation.
1222 (dot_xdata): Use cross_section.
1223 (dot_float_cons): Likewise.
1224 (dot_xstringer): Likewise.
1225 (dot_xdata_ua): Likewise.
1226 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1228 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1230 * po/gas.pot: Regenerate.
1232 2005-03-04 David Daney <ddaney@avtrex.com>
1234 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1235 instead of '_gp' for -mno-shared optimization.
1237 (s_abicalls): Document it in the comment.
1238 (md_show_usage): Document the -mno-shared option.
1240 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1242 * config/tc-mips.c (mips_set_options): Add sym32 field.
1243 (mips_opts): Initialize it.
1244 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1245 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1246 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1247 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1248 when deciding whether to use a symbolic %highest/%higher expansion.
1249 (macro): Likewise. Remove o64/n32 linux hack. Always use
1250 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1251 and "la". Handle constants separately from symbolic expressions in
1252 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1253 and using load_register to load the high part of the address.
1254 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1255 (OPTION_ELF_BASE): Bump by 2.
1256 (md_longopts): Add entries for -msym32 and -mno-sym32.
1257 (md_parse_option): Handle them.
1258 (usage): Document them.
1259 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1260 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1261 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1262 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1263 -msym32 and -mno-sym32.
1265 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1267 * config/tc-mips.c (load_address): Implement GP optimization
1268 for 64bit address space non-PIC. Fix formatting.
1269 (macro): Likewise. Simplify code.
1270 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1271 (mips_after_parse_args): Simplify code.
1273 2005-03-03 Nick Clifton <nickc@redhat.com>
1275 * expr.c (operand): Remove redundant code enclosed by #ifdef
1276 RELAX_PAREN_GROUPING....#endif.
1278 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1279 reloc is the difference of two symbols defined in the same
1282 * config/tc-iq2000.c (line_comment_chars): Include the # character
1283 as otherwise this breaks #APP/#NO_APP processing.
1285 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1287 * config/tc-arc.c(md_assemble): Remove dead code for handling
1288 immediate indexing of ld and st .
1290 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1291 Joseph Myers <joseph@codesourcery.com>
1293 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1294 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1295 (parse_relocation): Check for a word break after a relocation
1297 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1300 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1302 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1304 2005-03-02 Jan Beulich <jbeulich@novell.com>
1306 * as.c (main): Use unlink_if_ordinary instead of unlink.
1307 * messages.c (as_fatal): Likewise.
1309 2005-03-02 Jan Beulich <jbeulich@novell.com>
1311 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1313 (parse_register): Allow cr8...15 in all modes.
1315 2005-03-02 Jan Beulich <jbeulich@novell.com>
1317 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1318 etc. like normal symbol references (T_ID).
1320 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1322 * symbols.c (fb_label_name): Fix silly thinko in last change.
1324 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1326 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1327 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1329 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1331 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1334 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1337 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1339 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1341 * as.h (assert): Warning fix.
1342 * expr.c (expr): Correct assertion.
1343 * read.c (s_comm_internal): Remove assertion.
1344 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1345 (fixup_segment): Remove assertion.
1346 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1347 (md_apply_fix3): Likewise.
1348 * config/tc-i370.c (md_begin): Correct assertion.
1349 (i370_macro): Warning fix for assertion.
1351 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1353 * configure.in (AC_C_BIGENDIAN): Invoke.
1354 * configure: Regenerate.
1355 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1356 host variable to set string header size.
1357 * config/obj-aout.c (obj_header_append): Don't use host structs.
1358 (obj_symbol_to_chars): Likewise.
1359 (obj_emit_strings): Likewise. Use the passed in output pointer.
1360 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1361 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1362 not sizeof host struct.
1363 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1364 (obj_emit_strings): Likewise.
1365 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1366 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1368 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1370 (host_number_to_chars): Define.
1371 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1372 host internal struct to set header sizes.
1373 * config/tc-i960.c (md_number_to_field): Warning fix.
1374 (md_ri_to_chars): Use host byte order.
1375 (get_cdisp, md_apply_fix3): Warning fix.
1376 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1378 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1380 * doc/c-arc.texi: Update documentation about ARC's extension
1383 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1385 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1388 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1390 * cgen.c: Warning fixes.
1391 * config/tc-arc.c: Likewise.
1392 * config/tc-arm.c: Likewise.
1393 * config/tc-avr.c: Likewise.
1394 * config/tc-d10v.c: Likewise.
1395 * config/tc-d30v.c: Likewise.
1396 * config/tc-frv.c: Likewise.
1397 * config/tc-frv.h: Likewise.
1398 * config/tc-h8300.c: Likewise.
1399 * config/tc-h8500.c: Likewise.
1400 * config/tc-i370.c: Likewise.
1401 * config/tc-i960.c: Likewise.
1402 * config/tc-ia64.c: Likewise.
1403 * config/tc-ip2k.c: Likewise.
1404 * config/tc-m68hc11.c: Likewise.
1405 * config/tc-maxq.c: Likewise.
1406 * config/tc-mcore.c: Likewise.
1407 * config/tc-mips.c: Likewise.
1408 * config/tc-msp430.c: Likewise.
1409 * config/tc-pj.c: Likewise.
1410 * config/tc-ppc.c: Likewise.
1411 * config/tc-ppc.h: Likewise.
1412 * config/tc-s390.c: Likewise.
1413 * config/tc-sh.c: Likewise.
1414 * config/tc-sh64.c: Likewise.
1415 * config/tc-tic4x.c: Likewise.
1416 * config/tc-tic80.c: Likewise.
1417 * config/tc-v850.c: Likewise.
1418 * config/tc-vax.c: Likewise.
1419 * config/tc-w65.c: Likewise.
1420 * config/tc-xstormy16.c: Likewise.
1421 * config/tc-z8k.c: Likewise.
1423 2005-02-22 Catherine Moore <clm@cm00re.com>
1425 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1426 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1428 2005-02-22 Eric Christopher <echristo@redhat.com>
1430 * config/tc-mips.c (struct proc): Change isym to
1431 func_sym. New member func_end_sym.
1432 (s_mips_ent): Update.
1433 (s_mips_end): Ditto. Add code to compute function size.
1435 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1437 * read.c: Warning fixes.
1438 * config/obj-elf.c: Likewise.
1440 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1442 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1445 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1447 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1450 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1452 (demand_empty_rest_of_line): Likewise.
1453 (tic54x_sblock): Likewise.
1454 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1456 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1458 * read.c (address_bytes): New function.
1459 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1460 (potable): Add "dc.a".
1461 (cons_worker): Handle "dc.a".
1462 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1464 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1466 * input-file.c (input_file_open): Rearrange to avoid warning.
1468 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1470 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1471 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1472 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1474 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1476 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1477 uses after .set noat.
1478 (load_address): Likewise.
1479 (macro): Likewise. Don't try to avoid $at use by sacrificing
1480 the target register before it is stored, it won't work.
1482 2005-02-17 James E Wilson <wilson@specifixinc.com>
1484 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1485 see an instruction that specifies a template.
1487 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1489 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1490 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1491 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1493 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1495 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1497 * config/tc-ia64.c (md): Add hint_b.
1498 (emit_one_bundle): Handle md.hint_b for "hint".
1499 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1500 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1501 (ia64_init): Set md.hint_b to error.
1502 (md_assemble): Handle md.hint_b for "hint.b".
1504 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1505 * doc/c-ia64.texi: Likewise.
1507 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1509 * tc.h (struct relax_type, relax_typeS): Move from here..
1510 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1511 * ecoff.c (ecoff_new_file): Add appfile param.
1512 * ecoff.h (ecoff_new_file): Likewise.
1513 * itbl-lex.h: New file.
1514 * itbl-lex.l: Include itbl-lex.h.
1515 * itbl-parse.y: Likewise.
1516 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1517 * read.c (s_app_file_string): Mark appfile possibly unused.
1518 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1519 * subsegs.h (struct seg_info_trash): Delete.
1520 (seg_info): Use segment_info_type instead.
1521 * config/obj-coff.c (struct filename_list): Make filename const char *.
1522 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1523 * config/obj-elf.c (elf_file_symbol): Similarly.
1524 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1526 * config/tc-arc.c (md_operand): Warning fix.
1527 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1528 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1529 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1530 * config/tc-frv.c (frv_force_relocation): Warning fix.
1531 * config/tc-m68k.c (md_parse_option): Delete unused var.
1532 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1533 * config/tc-sparc.c: Likewise.
1534 (s_common): Warning fix.
1535 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1536 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1538 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1539 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1540 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1541 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1542 (tic4x_do_align): Use TIC_NOP_OPCODE.
1543 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1544 * config/tc-vax.c: Include netinet/in.h.
1545 (tc_headers_hook): Formatting.
1546 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1548 2005-02-17 Jan Beulich <jbeulich@novell.com>
1550 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1551 parsing inN, locN, outN. Set 'idx' to offset register number starts
1552 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1555 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1557 * config/tc-mips.c (load_address): Fix formatting.
1558 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1559 Catch macros which are unexpandable without AT. Remove duplicate
1561 (macro2): Remove duplicate zeroing of used_at.
1563 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1565 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1568 2005-02-15 Nigel Stephens <nigel@mips.com>
1569 Maciej W. Rozycki <macro@mips.com>
1571 * config/tc-mips.c (reloc_needs_lo_p): Handle
1572 BFD_RELOC_MIPS16_HI16_S.
1573 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1574 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1575 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1577 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1578 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1579 Call my_getSmallExpression() to parse percent operators.
1580 (percent_op_match, mips_percent_op): Separate definitions.
1581 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1582 (parse_relocation): Handle the MIPS16 mode using
1584 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1585 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1587 2005-02-15 Jan Beulich <jbeulich@novell.com>
1589 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1590 instead of explicitly dealing with the translation; exclude
1591 relocations that are already pcrel, however.
1593 2005-02-15 Jan Beulich <jbeulich@novell.com>
1595 * config/tc-ia64.c: Include limits.h (if available).
1596 (gr_values[0]): Set path to INT_MAX.
1597 (dot_reg_val): Don't allow changing value of r0. Limit range of
1598 general registers at r127.
1599 (specify_resource): Default resource index is -1. Don't set resource
1600 index (in case IA64_RS_RSE) without setting the specific flag.
1601 (note_register_values): Check operand is O_constant before tracking
1602 input value of moves. Add tracking for dep.z with constant inputs.
1603 (print_dependency): Resource index of specific resource may be zero.
1604 (check_dependencies): Likewise.
1606 2005-02-15 Jan Beulich <jbeulich@novell.com>
1608 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1609 reg_class. Check operands and emit diagnostics for illegal use of
1612 2005-02-15 Jan Beulich <jbeulich@novell.com>
1614 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1615 new variables type, suffix, and width. Handle
1616 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1617 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1618 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1619 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1620 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1621 if unable to translate relocation type, using the new variables.
1623 2005-02-15 Jan Beulich <jbeulich@novell.com>
1625 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1626 (ty_symbol_chars): Define.
1627 * config/tc-ia64.c (ia64_symbol_chars): Define.
1629 2005-02-15 Jan Beulich <jbeulich@novell.com>
1631 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1632 input_line_pointer was advanced.
1634 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1636 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1639 2005-02-13 Jan Beulich <jbeulich@novell.com>
1641 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1642 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1644 (ia64_init): Set md.detect_dv.
1645 (ia64_start_line): New static variable warned. Warn only once when
1646 encountering explicit stops in automatic mode.
1647 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1648 * NEWS: Mention new default mode.
1650 2005-02-13 Jan Beulich <jbeulich@novell.com>
1652 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1653 be freed when wiping out previous state. Canonicalize names before
1654 use. Free name string when detecting redefinition.
1655 (dot_pred_rel): Call generic expression parser to process arguments.
1656 Handle O_register case for individual predicates and O_subtract for
1658 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1660 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1661 Warn if multiple found, issue error if resulting symbol name has zero
1663 (dot_alias): Canonicalize name before use.
1665 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1667 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1669 (in_procedure): Return -1 for warning.
1670 (in_prologue): Likewise.
1671 (in_body): Likewise.
1673 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1675 * config/tc-ia64.c (dot_xdata): Undo the last change.
1676 (dot_float_cons): Likewise.
1677 (dot_xstringer): Likewise.
1678 (dot_xdata_ua): Likewise.
1679 (dot_float_cons_ua): Likewise.
1681 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1683 * NEWS: Mention "-munwind-check=[warning|error]".
1685 * config/tc-ia64.c (md): Add unwind_check.
1686 (unwind_diagnostic): New.
1687 (in_procedure): Call unwind_diagnostic when a directive isn't
1689 (in_prologue): Call unwind_diagnostic when a directive isn't in
1691 (in_body): Call unwind_diagnostic when a directive isn't in
1693 (dot_endp): Set md.unwind_check to error before calling
1694 in_procedure and restore it after. When the name is missing or
1695 couldn't be found, use the one from the last .proc if
1696 md.unwind_check isn't error. Warn if md.unwind_check is
1698 (md_parse_option): Handle "-munwind-check=[warning|error]".
1699 (md_show_usage): Add "-munwind-check=[warning|error]".
1700 (ia64_init): Set md.unwind_check to warning.
1702 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1703 * doc/c-ia64.texi: Likewise.
1705 2005-02-11 Jan Beulich <jbeulich@novell.com>
1707 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1709 (ia64_parse_name): New third parameter.
1710 (md_parse_name): Pass third argument.
1711 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1712 (md_operand): Handling of '@'-prefixed symbols moved from here...
1713 (ia64_parse_name): ...to here.
1715 2005-02-11 Jan Beulich <jbeulich@novell.com>
1717 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1718 (errata_nop_necessary_p): Remove declaraction and definition.
1719 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1720 update md.group_idx. Don't reset md.last_groups.
1722 2005-02-11 Jan Beulich <jbeulich@novell.com>
1724 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1726 (dot_xdata): Free section name after use.
1727 (dot_float_cons): Likewise.
1728 (dot_xstringer): Likewise.
1729 (dot_xdata_ua): Likewise.
1730 (dot_float_cons_ua): Likewise.
1731 (md_pseudo_table): Add xdata16 and xdata16.ua.
1733 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1735 * doc/all.texi: Add IA64.
1736 * doc/as.texinfo: Likewise.
1738 * doc/c-ia64.texi: Fix typos.
1740 2005-02-10 Julian Brown <julian@codesourcery.com>
1742 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1744 (do_t_push_pop): Likewise.
1745 (md_assemble): Likewise.
1746 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1747 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1748 (create_unwind_entry): Output dependency on the required personality
1751 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1753 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1754 * subsegs.c (seg_not_empty_p): Likewise.
1756 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1758 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1759 relative jump calculation.
1760 <md_convert_frag) : Likewise.
1761 <output_disp): Likewise.
1763 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1765 * write.c (write_object_file): Recognize warning-symbol construct
1766 and skip object- and target- handling for the second symbol.
1768 2005-02-02 Jan Beulich <jbeulich@novell.com>
1770 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1771 designators along with quoted ones. Free copy of quoted designator
1774 2005-02-01 Ben Elliston <bje@au.ibm.com>
1776 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1777 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1778 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1779 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1780 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1781 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1782 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1783 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1784 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1785 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1786 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1787 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1788 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1789 #if 0'd code throughout.
1791 2005-01-31 Nick Clifton <nickc@redhat.com>
1793 * as.c (parse_args): Bump copyright date reported by --version to
1796 2005-01-31 Nick Clifton <nickc@redhat.com>
1798 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1801 2005-01-31 Jan Beulich <jbeulich@novell.com>
1803 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1804 that can end with .endr in that case. Make requiring/permitting
1805 pseudo-ops without leading dot closer to the logic in read.c serving
1807 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1810 2005-01-31 Jan Beulich <jbeulich@novell.com>
1812 * macro.c (do_formals): Adjust to no longer accept empty parameter
1814 (define_macro): Adjust to no longer accept empty macro name, garbage
1815 following the parameters, or macros that were previously defined.
1816 * read.c (s_bad_end): Declare.
1817 (potable): Add endm. Handler for endr and endm is s_bad_end.
1818 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1820 * read.h (s_bad_endr): Remove.
1822 2005-01-31 Jan Beulich <jbeulich@novell.com>
1824 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1825 immediately discarding (but counting) those exceeding the maximum
1826 possible amount. Track whether output and input operand counts ever
1827 matched, and use this to better indicate which of the operands/
1828 operand types was wrong; specifically don't default to pointing to
1831 2005-01-31 Jan Beulich <jbeulich@novell.com>
1833 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1834 variable in dot_endp). Add body and insn. Make prologue,
1835 prologue_mask, body, and insn bitfields.
1836 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1838 (in_procedure, in_prologue, in_body): New.
1839 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1840 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1841 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1842 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1843 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1844 dot_personality): Use the appropriate one of the above.
1845 (dot_proc): Clear unwind.proc_start; set to current location only if
1846 none of the entry points were valid. Check for non-zero-length entry
1847 point names. Check that entry points aren't defined, yet. Clear
1848 unwind.prologue, unwind.body, and unwind.insn.
1849 (dot_body): Call in_procedure. Check that first directive in procedure
1850 had no insns emitted before. Set unwind.body.
1851 (dot_prologue): Call in_procedure. Check that not already in prologue.
1852 Check that first directive in procedure had no insns emitted before.
1854 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1855 length entry point names. Check that entry points became defined.
1856 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1858 2005-01-31 Jan Beulich <jbeulich@novell.com>
1860 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1861 before actually using it. Don't generate an error in manual bundling
1862 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1863 Don't generate an error in manual bundling mode when looking at an
1864 insn required to be last in its group but the required slot hasn't
1865 been reached, yet. Allow conversion from MII to MI;I for bundle
1866 consisting of only 2 insns with the stop between them. Suppress
1867 various meaningless errors resulting from detecting earlier ones.
1869 2005-01-31 Jan Beulich <jbeulich@novell.com>
1871 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1874 2005-01-28 Christian Groessler <chris@groessler.org>
1876 * config/tc-z8k.c (md_assemble): Improve error detection.
1878 2005-01-28 Jan Beulich <jbeulich@novell.com>
1880 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1881 for personality routine pointer only if there is one.
1882 (ia64_convert_frag): Likewise.
1883 (generate_unwind_image): Likewise.
1885 2005-01-27 Christian Groessler <chris@groessler.org>
1887 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1888 (md_apply_fix3): Make relative branches out of range an error
1889 instead of a warning. Display correct line number for out of
1890 range branches/calls/memory accesses.
1892 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1894 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1895 to emit .debug_line and other debug sections.
1896 * as.h (seg_not_empty_p): Declare.
1897 * subsegs.c (seg_not_empty_p): New predicate.
1899 2005-01-27 Andrew Cagney <cagney@gnu.org>
1901 * configure: Regenerate to track ../gettext.m4 change.
1903 2005-01-27 Jan Beulich <jbeulich@novell.com>
1905 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1907 2005-01-27 Jan Beulich <jbeulich@novell.com>
1909 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1910 to/from application registers dynamic insns.
1911 (md_assemble): Defer resolution of move to/from application registers
1912 dynamic insns when they can be issued on either the I- or M-units.
1914 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1916 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1917 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1918 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1919 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1920 * cgen.c (gas_cgen_parse_operand): Handle
1921 CGEN_PARSE_OPERAND_SYMBOLIC.
1922 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1923 (frv_force_relocation): Likewise. Fix handling of PIC
1925 (md_apply_fix3): Likewise.
1927 2005-01-21 Ben Elliston <bje@au.ibm.com>
1929 * as.h: Remove #if 0'd code.
1930 * atof-generic.c (atof_generic): Likewise.
1931 * ecoff.c (ecoff_directive_frame): Likewise.
1932 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1933 * itbl-ops.c (itbl_add_reg): Likewise.
1934 * listing.c (calc_hex): Likewise.
1935 * read.c (MASK_CHAR): Likewise.
1936 * subsegs.c (subsegs_print_statistics): Likewise.
1937 * symbols.c (indent): Likewise.
1938 * write.c (write_relocs): Likewise.
1939 (write_object_file): Likewise.
1940 (relax_frag): Likewise.
1942 2005-01-20 Nick Clifton <nickc@redhat.com>
1944 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1945 getopt_long_only() from considering -a as an abbreviation for
1947 (parse_args): Fix the parsing of -a=<file>.
1949 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1952 * read.c (s_incbin): Adjust default count for skip. Check validity
1953 of count and skip rigorously.
1955 2005-01-19 Fred Fish <fnf@specifixinc.com>
1957 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1959 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1961 * read.c (convert_to_bignum): New function, split out from...
1962 (emit_expr): ...here. Handle the case where X_add_number is
1963 positive and the input value is negative.
1964 (output_big_sleb128): Fix setting of continuation bit. Check whether
1965 the final byte needs to be sign-extended. Fix size-shrinking loop.
1966 (emit_leb128_expr): When generating a signed leb128, see whether the
1967 sign of an O_constant's X_add_number matches the sign of the input
1968 value. Use a bignum if not.
1970 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1972 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1973 arch_sh_up in order to match the external name and make the
1974 testsuite's job easier.
1976 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1979 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1981 2005-01-12 Nick Clifton <nickc@redhat.com>
1983 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1984 ignored_arguments array.
1986 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1988 * write.c (write_object_file): Disallow a symbol equated to
1991 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1993 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1995 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1996 (maxq_target): New function: Set the machine type.
1998 2005-01-06 Paul Brook <paul@codesourcery.com>
2000 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2001 (md_begin): Handle TE_VXWORKS for FP defaults.
2002 (md_apply_fix3): Correct rela offsets.
2003 (elf32_arm_target_format): Add VxWorks targets.
2005 2005-01-06 Paul Brook <paul@codesourcery.com>
2007 * configure.tgt: Set em=vxworks for *-*-vxworks.
2008 * config/te-vxworks.h: New File.
2010 2005-01-06 Paul Brook <paul@codesourcery.com>
2012 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2014 2005-01-04 Dmitry Diky <diwil@spec.ru>
2016 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2019 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2021 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2022 (dot_loc): New function.
2023 (md_pseudo_table): Add entry to map .loc to dot_loc().
2024 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2025 seen a .loc directive or we're generating DWARF2 debug info for
2028 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2031 * read.c (s_comm_internal): Don't zero end of name until size
2032 expression has been parsed.
2034 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2036 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2038 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2040 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2043 2004-12-22 Ian Lance Taylor <ian@airs.com>
2045 * configure.tgt: New.
2046 * configure.in: Move setting of cpu_type, fmt, etc., to
2048 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2049 $(srcdir)/configure.tgt.
2050 * configure, Makefile.in: Rebuild.
2052 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2054 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2055 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2057 (avr_offset_expression): New function to parse offsets for LDI
2059 (avr_operand): Use it.
2060 (md_apply_fix3): Generate the relocs.
2062 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2064 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2065 BFD_RELOC_SH_IMMS10BY8 relocation.
2067 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2068 than just ignoring bad code.
2070 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2072 * config/tc-v850.c (handle_lo16): New function.
2073 (v850_reloc_prefix): Use it to check lo().
2074 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2076 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2078 * configure.in: Add s390x-ibm-tpf support.
2079 * configure: Regenerate.
2081 2004-12-15 Jan Beulich <jbeulich@novell.com>
2083 * config/obj-elf.c (obj_elf_change_section): Only set type and
2084 attributes on new sections. Emit warning when type of re-declared
2085 section doesn't match.
2087 2004-12-15 Jan Beulich <jbeulich@novell.com>
2089 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2090 '.cfi_startproc simple' doesn't inherit the old value.
2092 2004-12-15 Jan Beulich <jbeulich@novell.com>
2094 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2095 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2096 generation to emit a factored offset.
2098 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2100 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2101 which is too large in the case of NO_PIC without 64-bit
2104 * config/tc-mips.c (mips_in_shared): New static variable.
2105 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2106 (md_longopts): Add -mshared and -mno-shared.
2107 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2108 (s_cpload): Implement !mips_in_shared case.
2109 (s_cpsetup): Likewise.
2110 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2111 * NEWS: Mention -mno-shared.
2113 2004-12-09 Paul Brook <paul@codesourcery.com>
2115 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2118 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2120 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2121 sequence, increase the size of the sequence.
2123 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2126 2004-12-07 Ben Elliston <bje@gnu.org>
2128 * read.c (s_align): Use an align_limit temporary to allay a GCC
2129 signed/unsigned comparison warning.
2131 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2133 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2134 * configure.in: Use it for arm*-*-linux-gnueabi*.
2135 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2136 * config/te-armlinuxeabi.h: New file.
2137 * Makefile.in: Regenerated.
2138 * aclocal.m4: Likewise.
2139 * configure: Likewise.
2140 * doc/Makefile.in: Regenerated.
2142 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2144 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2145 (xtensa_restore_emit_state): Likewise.
2147 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2149 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2152 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2154 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2155 * Makefile.in: Regenerate.
2157 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2159 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2160 functions, give functions a meaningful name, add comments.
2161 (check_range): New function - Replace operand size calculation
2162 with range checking.
2163 (assemble_insn): Update Algorithm, improve error issuing.
2165 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2168 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2170 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2171 miss between different section in the same module.
2172 (tc_gen_reloc): Likewise.
2174 2004-11-25 Theodore A. Roth <troth@openavr.org>
2176 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2177 atmega325, atmega3250, atmega645 and atmega6450.
2179 2004-11-25 Jan Beulich <jbeulich@novell.com>
2181 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2182 permissible for the selected instruction suffix.
2183 (process_suffix): For DefaultSize instructions, suppressing the
2184 guessing of a 'q' suffix if the instruction doesn't support it is
2185 pointless, because only an 'l' suffix can be guessed in this place.
2187 2004-11-24 Nick Clifton <nickc@redhat.com>
2189 * config/tc-iq2000.c: Remove support for IQ10 processor.
2190 Convert to ISO C90 formatting.
2191 * config/tc-iq2000.h: Likewise.
2193 2004-11-23 Nick Clifton <nickc@redhat.com>
2195 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2196 in this table. They should be correct now.
2198 2004-11-23 Jan Beulich <jbeulich@novell.com>
2200 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2201 indicate the MMX extensions added by both SSE and 3DNow!A.
2202 (Cpu3dnowA): Declare.
2203 (CpuUnknownFlags): Update.
2204 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2205 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2206 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2207 3DNow!. Athlon additionally implies 3DNow!A. Several new
2208 entries (those starting with a dot are for sub-arch specification).
2209 (set_cpu_arch): Handle sub-arch specifications.
2210 (parse_insn): Distinguish between instructions not supported because
2211 of insufficient CPU features and because of 64-bit mode.
2212 * doc/c-i386.texi: Describe enhanced .arch directive.
2214 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2216 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2218 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2220 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2221 without a corresponding .debug_info section.
2223 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2225 * read.c (potable): Add "error" and "warning".
2226 (s_errwarn): New function.
2227 * read.h (s_errwarn): Declare.
2228 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2230 2004-11-22 Nick Clifton <nickc@redhat.com>
2232 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2235 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2237 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2238 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2240 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2242 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2243 (coff_adjust_symtab): Adjust call.
2244 (crawl_symbols): Likewise.
2245 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2246 (obj_app_file): Adjust.
2248 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2250 * configure.in: Enable bfd_assember for the MAXQ port.
2251 * configure: Regenerate.
2253 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2254 Sterling Augustine <sterling@tensilica.com>
2256 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2257 there is a conflict.
2258 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2259 interfaces that are related as determined by xtensa_interface_class_id.
2261 2004-11-12 Nick Clifton <nickc@redhat.com>
2263 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2264 offsets for conditional branches.
2266 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2268 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2270 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2272 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2273 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2275 (relax_frag_immed): Update call to update_next_frag_state.
2277 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2279 * obj.h (struct format_ops <app_file>): Add int param.
2280 * read.h (s_app_file_string): Likewise.
2281 * read.c (s_app_file_string): Likewise.
2282 (s_app_file): Adjust s_app_file_string call.
2283 * config/tc-mips.c (s_mips_file): Likewise.
2284 * config/obj-coff.h (obj_app_file): Add app param.
2285 * config/obj-ecoff.h (obj_app_file): Likewise.
2286 * config/obj-multi.h (obj_app_file): Likewise.
2287 * config/obj-elf.h (elf_file_symbol): Likewise.
2288 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2289 if called for # preprocessor lines.
2291 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2294 * symbols.c (resolve_symbol_value): Convert weak symbols only
2296 (symbol_equated_reloc_p): Don't equate weaks when relocating
2297 only for Windows PECOFF.
2299 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2301 * config/tc-crx.c (print_insn): Check and set insn_addr.
2302 * config/tc-crx.h (md_frag_check): Define.
2304 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2305 Vineet Sharma <vineets@noida.hcltech.com>
2307 * configure.in: Add support for new target maxq-coff.
2308 * configure: Regenerate.
2309 * NEWS: Mention new support.
2310 * config/tc-maxq.c: New file.
2311 * config/tc-maxq.h: New file.
2312 * config/obj-coff.h: Add support for maxq-coff.
2314 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2316 * symbols.c (any_external_name): Define.
2317 (resolve_symbol_value): Convert weak symbols.
2318 (S_SET_EXTERNAL): Support any_external_name.
2319 (S_SET_NAME): Qualify parameter const.
2320 (symbol_equated_reloc_p): Equate to weaks when relocating.
2321 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2322 * tc.h (any_external_name): Declare.
2323 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2325 (weak_is_altname): Declare and define.
2326 (weak_name2altname): Same.
2327 (weak_altname2name): Same.
2328 (weak_uniquify): Same.
2329 (weak_altprefix): Define.
2330 (obj_coff_weak): Change .weak syntax and handling.
2331 (coff_frob_symbol): Fix PE weak symbol alternates.
2332 * config/obj-coff.h (USE_UNIQUE): Define.
2333 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2334 are in another segment.
2335 (tc_gen_reloc): Remove broken addend hack.
2336 doc/as.texinfo: Update.
2338 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2340 * config/tc-xtensa.c (total_frag_text_expansion): New.
2341 (md_estimate_size_before_relax): Use it.
2342 (find_address_of_next_align_frag): Likewise.
2344 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2346 * config/tc-crx.c: Rename argument types.
2347 (processing_arg_number): Rename to 'cur_arg_num'.
2348 (get_number_of_bits): Rename to 'set_operand_size'.
2349 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2350 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2351 (set_indexmode_parameters): Remove function, integrate its code into
2353 (set_operand_size): Get rid of 'Operand Number' function parameter -
2354 use global variable 'cur_arg_num' instead.
2355 Use a local 'argument' pointer to reference the current argument.
2356 (parse_operand): Likewise.
2357 (set_operand): Likewise.
2358 (process_label_constant): Likewise.
2360 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2362 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2363 (add_section_rename): Delete. Inlined into...
2364 (build_section_rename): ...here. Use xstrdup instead of strdup.
2365 (xtensa_section_rename): Drop "const" from argument and return types.
2366 (md_show_usage): Indent to match show_usage().
2367 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2368 (tc_canonicalize_section_name): Define.
2369 (md_elf_section_rename): Remove unused macro.
2370 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2371 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2372 (Frame Directive): Delete.
2374 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2376 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2377 * config/tc-arm.c (target_oabi): Delete.
2378 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2379 (arm_opts): Remove moabi.
2380 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2381 * doc/c-arm.texi (ARM Options): Likewise.
2382 * configure: Regenerated.
2384 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2386 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2387 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2388 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2389 * configure: Regenerate.
2390 * config/tc-cris.c (enum cris_archs): New.
2391 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2392 (cris_insn_ver_valid_for_arch): New functions.
2393 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2394 (cris_arch): New variable.
2395 (md_pseudo_table): New pseudo .arch.
2396 (err_for_dangerous_mul_placement): Initialize according to
2398 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2400 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2401 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2402 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2403 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2404 use in md_cris_relax_table.
2405 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2406 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2407 Update and improve head comment.
2408 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2409 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2411 (md_longopts): New option --march=...
2412 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2414 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2415 (HANDLE_RELAXABLE): New macro.
2416 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2417 cases. Check for weak symbols and assume not relaxable. Handle
2418 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2419 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2421 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2422 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2423 (cris_create_short_jump): Adjust for CRISv32.
2424 (cris_relax_frag): Handle new states.
2425 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2426 (md_begin): Define symbols "..asm.arch.cris.v32",
2427 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2428 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2429 when entering opcode table entry points.
2430 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2431 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2432 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2433 (cris_process_instruction): Initialize out_insnp->insn_type to
2434 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2435 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2437 <case 'm'>: Check that modified_char == '.'.
2438 <invalid operands>: Consume the rest of the line.
2439 When operands don't match, skip over subsequent insns with
2440 non-matching version specifier but same mnemonic.
2441 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2442 special registers in CRISv32 are always 32 bit long.
2443 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2445 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2446 and compatible. Recognize "ACR" for v32, unless followed by "+".
2447 (get_spec_reg): Consider cris_arch when looking up register.
2448 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2450 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2451 (cris_get_expression): Restore input_line_pointer if failing "early".
2452 (get_flags): Consider cris_arch and recognize flags accordingly.
2453 (branch_disp): Adjust for CRISv32.
2454 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2455 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2456 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2457 resolved. Don't enter zeros in object file for
2459 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2460 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2461 (md_parse_option): Break out "return 1".
2462 <OPTION_ARCH> New case.
2463 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2464 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2465 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2466 <case BFD_RELOC_32_PCREL>: New cases.
2467 Addends for non-zero fx_pcrel are too in fx_offset.
2468 (md_show_usage): Show --march=<arch>.
2469 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2470 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2471 (s_syntax) <struct syntaxes>: Properly constify member operand.
2472 * config/tc-cris.h (TARGET_MACH): Define.
2473 (cris_mach): Declare.
2474 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2475 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2476 (CRIS-Opts): Document --march=...
2477 (CRIS-Pseudos): Document .arch.
2479 2004-11-04 Jan Beulich <jbeulich@novell.com>
2481 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2482 intel syntax and no register prefix, allow $ in symbol names when
2484 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2485 (intel_float_operand): Add fourth return value indicating math control
2486 operations. Make classification more precise.
2487 (md_assemble): Complain if memory operand of mov[sz]x has no size
2489 (parse_insn): Translate word operands to floating point instructions
2490 operating on integers as well as control instructions to short ones
2491 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2492 floating point instructions operating on non-integer operands.
2493 (match_template): Remove fldcw special case. Adjust q-suffix handling
2494 to permit it on fild/fistp/fisttp in AT&T mode.
2495 (process_suffix): Don't guess DefaultSize insns' suffix from
2496 stackop_size for certain floating point control instructions. Guess
2497 suffix for branch and [ls][gi]dt based on flag_code. Split error
2498 messages for Intel and AT&T syntax, and make the condition more strict
2499 for the former. Adjust suppressing of generation of operand size
2501 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2502 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2503 more error checking.
2504 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2505 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2507 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2509 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2510 md_short_jump_size, md_long_jump_size.
2511 * write.c [!WORKING_DOT_WORD]: Ditto.
2512 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2514 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2516 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2517 const qualifier in these definitions.
2518 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2519 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2521 2004-11-02 Nick Clifton <nickc@redhat.com>
2523 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2524 table before deciding to produce a .debug_line section to match up
2525 with a user provided .debug_info section.
2527 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2529 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2530 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2532 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2534 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2535 (get_flags): New function.
2536 (get_number_of_bits): Edit comments, update numeric values to
2538 (process_label_constant): Don't support the colon
2539 format (SYMBOL:[s|m|l]).
2540 (set_cons_rparams): Support argument type 'arg_rbase'.
2541 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2542 (handle_LoadStor): Bug fix, first handle post-increment mode.
2543 (getreg_image): Remove redundant code, update according to latest
2545 (print_constant): Bug fix relate to 3-word instructions.
2546 (assemble_insn): Bug fix, when matching instructions, verify also
2547 instruction type (not only mnemonic).
2548 Add various error checking.
2549 (preprocess_reglist): Support HI/LO and user registers.
2551 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2553 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2554 in an epilogue directive go negative.
2556 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2559 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2560 after reporting template error during manual bundling. Reported
2561 by Michael Dupont, michaelx.dupont@intel.com.
2563 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2565 * Makefile.am: Run dep-am.
2566 * aclocal.m4: Regenerate with automake 1.9.2.
2567 * Makefile.in: Regenerate with automake 1.9.2.
2568 * doc/Makefile.in: Likewise.
2570 * config/tc-arm.c: Include "dw2gencfi.h".
2571 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2573 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2574 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2575 (tc_cfi_frame_initial_instructions): Define.
2576 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2579 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2581 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2583 Update coprocessor id to be unsigned immediate.
2585 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2587 * config/tc-i386.c (O_secrel): Delete.
2588 (tc_pe_dwarf2_emit_offset): New function.
2589 * config/tc-i386.h (O_secrel): Define as O_md1.
2590 (TC_DWARF2_EMIT_OFFSET): Define.
2592 2004-10-18 Nick Clifton <nickc@redhat.com>
2594 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2595 ignore @fptr() directives for 4-byte fixups.
2597 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2599 * Makefile.am: Run "make dep-am"
2600 * Makefile.in: Regenerate.
2602 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2604 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2605 Remove comments about placement of literal pools.
2606 (Literal Directive): Update description of literal placement.
2607 (Literal Prefix Directive): Remove statement that this does not apply
2608 to absolute-mode literals. Describe new section naming scheme.
2610 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2612 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2613 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2614 is_windowed_return_opcode): Delete.
2615 (xtensa_frob_label): Use get_subseg_target_freq.
2616 (md_assemble): Inline call to is_entry_opcode.
2617 (xtensa_handle_align): Inline call to get_frag_is_literal.
2618 (relaxation_requirements): Inline call to is_jx_opcode.
2619 (emit_single_op): Inline call to is_movi_opcode.
2620 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2621 get_frag_is_no_transform, is_entry_opcode, and
2622 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2623 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2624 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2625 Inline calls to get_frag_is_no_transform.
2626 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2627 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2628 get_frag_is_no_transform.
2629 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2630 and set_frag_is_no_transform.
2631 (get_expression_value): Delete.
2632 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2633 cur_target_freq to target_freq.
2634 (get_subseg_info): Split out code to create a new map entry into ...
2635 (add_subseg_info): ... this new function.
2636 (get_last_insn_flags): Check if get_subseg_info succeeded.
2637 (set_last_insn_flags): Call add_subseg_info if needed.
2638 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2639 (xtensa_reorder_segments): Compute last_sec while counting sections.
2640 Remove call to get_last_sec.
2641 (get_last_sec): Delete.
2642 (cache_literal_section): Inline call to retrieve_literal_seg and its
2643 callees, seg_present and add_seg_list.
2644 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2645 (get_frag_is_insn, get_frag_is_no_transform,
2646 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2647 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2649 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2651 * config/tc-xtensa.c: Use ISO C90 formatting.
2652 * config/tc-xtensa.h: Likewise.
2653 * config/xtensa-istack.h: Likewise.
2654 * config/xtensa-relax.c: Likewise.
2655 * config/xtensa-relax.h: Likewise.
2657 2004-10-12 Paul Brook <paul@codesourcery.com>
2659 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2662 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2665 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2667 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2669 (Acknowledgements): Use "GAS" instead of AS variable.
2671 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2673 * config/tc-i386.c: Include "elf/x86-64.h".
2674 (i386_elf_section_type): New function.
2675 * config/tc-i386.h (md_elf_section_type): Define.
2676 (i386_elf_section_type): New prototype.
2678 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2680 * config/m68k-parse.h (enum m68k_register): New control register,
2682 * config/tc-m68k.c: Correct control register set for MCF5249.
2684 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2685 Sterling Augustine <sterling@tensilica.com>
2687 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2688 (UNREACHABLE_MAX_WIDTH): Define.
2689 (XTENSA_FETCH_WIDTH): Delete.
2690 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2691 prefer_const16, prefer_l32r): New global variables.
2692 (LIT4_SECTION_NAME): Define.
2693 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2694 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2695 (frag_flags struct): New.
2696 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2697 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2698 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2699 (MAX_FORMATS): Define.
2700 (op_placement_info struct, op_placement_table): New.
2701 (O_pltrel, O_hi16, O_lo16): Define.
2702 (directiveE enum): Rename directive_generics to directive_transform.
2703 Delete directive_relax. Add directive_schedule,
2704 directive_absolute_literals, and directive_last_directive.
2705 (directive_info): Rename "generics" to "transform". Delete "relax".
2706 Add "schedule" and "absolute-literals".
2707 (directive_state): Adjust entries to match changes in directive_info.
2708 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2709 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2710 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2711 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2712 (align_only_targets, software_a0_b_retw_interlock,
2713 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2714 software_avoid_short_loop, software_avoid_close_loop_end,
2715 software_avoid_all_short_loops, specific_opcode): Delete.
2716 (warn_unaligned_branch_targets): New.
2717 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2718 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2719 (option_[no_]link_relax, option_[no_]transform,
2720 option_[no_]absolute_literals, option_warn_unaligned_targets,
2721 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2723 (option_[no_]align_only_targets, option_literal_section_name,
2724 option_text_section_name, option_data_section_name,
2725 option_bss_section_name, option_eb, option_el): Delete.
2726 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2727 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2728 and target-hardware. Delete entries for [no-]target-align-only,
2729 literal-section-name, text-section-name, data-section-name, and
2731 (md_parse_option): Handle new options and remove old ones. Accept but
2732 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2733 and treat them as [no-]transform.
2734 (md_show_usage): Add new options and remove old ones.
2735 (xtensa_setup_hw_workarounds): New.
2736 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2737 "long", "short", "loc" and "frequency" entries.
2738 (use_generics): Rename to ...
2739 (use_transform): ... this function. Add past_xtensa_end check.
2740 (use_longcalls): Add past_xtensa_end check.
2741 (code_density_available, can_relax): Delete.
2742 (do_align_targets): New.
2743 (get_directive): Accept dashes in directive names. Warn about
2744 [no-]generics and [no-]relax directives and treat them as
2746 (xtensa_begin_directive): Call md_flush_pending_output only for some
2747 directives. Check for directives inside instruction bundles. Warn
2748 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2749 directives. Handle new directives. Check generating_literals flag
2751 (xtensa_end_directive): Check for directives inside instruction
2752 bundles. Warn and ignore [no-]density directives. Handle new
2753 directives. Call xtensa_set_frag_assembly_state.
2754 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2755 xtensa_dwarf2_emit_insn): New.
2756 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2757 use_literal_section flag.
2758 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2759 literals. Use xtensa_elf_cons to parse the expression.
2760 (xtensa_literal_prefix): Do not check use_literal_section. Support
2761 ".lit4" sections for absolute literals. Change prefix convention to
2762 replace ".text" (or ".t" in a linkonce section). No need to call
2764 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2765 (expression_end): Handle closing braces and colons.
2766 (PLT_SUFFIX, plt_suffix): Delete.
2767 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2768 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2769 and O_hi16 expressions as well.
2770 (tokenize_arguments): Handle closing braces and colons.
2771 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2772 operands and paired register syntax.
2773 (get_invisible_operands): New.
2774 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2775 new xtensa-isa.h functions.
2776 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2777 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2778 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2779 instructions. Use xtensa_translate_zero_immed.
2780 (operand_is_immed, operand_is_pcrel_label): Delete.
2781 (get_relaxable_immed): Use new xtensa-isa.h functions.
2782 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2784 (xtensa_print_insn_table, print_vliw_insn): New.
2785 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2786 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2787 is_branch_or_jump_opcode): Delete.
2788 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2789 (opnum_to_reloc, reloc_to_opnum): Delete.
2790 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2791 xtensa-isa.h functions. Operate on one slot of an instruction.
2792 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2793 xg_get_insn_size): Delete.
2794 (xg_get_build_instr_size): Use xg_get_single_size.
2795 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2796 xg_build_widen_table. Use xg_get_single_size.
2797 (xg_get_max_narrow_insn_size): Delete.
2798 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2799 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2801 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2802 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2803 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2804 xg_build_widen_table. Use xg_get_single_size.
2805 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2807 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2808 treat weak symbols conservatively.
2809 (xg_check_operand): Use new xtensa-isa.h functions.
2810 (is_dnrange): Delete.
2811 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2812 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2813 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2814 xtensa-isa.h functions.
2815 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2816 xg_instruction_matches_options): New.
2817 (xg_instruction_matches_rule): Handle O_register expressions. Call
2818 xg_instruction_matches_options.
2819 (transition_rule_cmp): New.
2820 (xg_instruction_match): Update call to xg_build_simplify_table.
2821 (xg_build_token_insn): Record loc fields.
2822 (xg_simplify_insn): Check is_specific_opcode field and
2823 density_supported flag.
2824 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2825 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2826 (xg_assemble_literal): Add error handling for O_big. Call
2827 record_alignment. Handle O_pltrel.
2828 (xg_valid_literal_expression): New.
2829 (xg_assemble_literal_space): Add slot parameter. Remove call to
2830 set_expr_symbol_offset. Add call to record_alignment. Update call to
2832 (xg_emit_insn): Delete.
2833 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2834 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2835 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2836 and slot parameters. Handle new "alternate" relocations for absolute
2837 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2838 O_hi16. Use new xtensa-isa.h functions.
2839 (xg_assemble_tokens): Delete.
2840 (is_register_writer): Use new xtensa-isa.h functions.
2841 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2842 old-style RSR from LCOUNT.
2843 (next_frag_opcode): Delete.
2844 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2845 update_next_frag_state): New.
2846 (update_next_frag_nop_state): Delete.
2847 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2848 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2849 the state of the absolute-literals directive. Add calls to
2850 record_alignment and xtensa_set_frag_assembly_state. Call
2851 xtensa_switch_to_non_abs_literal_fragment instead of
2852 xtensa_switch_to_literal_fragment.
2854 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2855 (get_expanded_loop_offset): Change check for undefined opcode to an
2857 (xtensa_set_frag_assembly_state, relaxable_section,
2858 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2859 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2860 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2861 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2862 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2863 (xtensa_init_fix_data): New.
2864 (xtensa_frob_label): Reset label symbol to the current frag. Check
2865 do_align_targets and generating_literals flag. Propagate frequency
2866 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2867 (xtensa_unrecognized_line): New.
2868 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2869 to xtensa_set_frag_assembly_state.
2870 (error_reset_cur_vinsn): New.
2871 (md_assemble): Remove check for literal frag. Remove call to
2872 istack_init. Call use_transform instead of use_generics. Parse
2873 explicit instruction format specifiers. Move code for
2874 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2875 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2876 Add dwarf2_where call. Remote automatic alignment for ENTRY
2877 instructions. Move call to xtensa_clear_insn_labels to the end.
2878 Rearrange to handle bundles.
2879 (xtensa_cons_fix_new): Delete.
2880 (xtensa_handle_align): New.
2881 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2882 assignment to is_no_density field.
2883 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2884 instead of reloc_to_opnum. Handle "alternate" relocations.
2885 (xtensa_force_relocation, xtensa_check_inside_bundle,
2886 xtensa_elf_section_change_hook): New.
2887 (xtensa_symbol_new_hook): Delete.
2888 (xtensa_fix_adjustable): Check for difference of symbols with an
2889 offset. Check for external and weak symbols.
2890 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2891 (md_estimate_size_before_relax): Return expansion for the first slot.
2892 (tc_gen_reloc): Handle difference of symbols by producing
2893 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2894 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2895 tentative values into the output when linkrelax is set.
2896 (XTENSA_PROP_SEC_NAME): Define.
2897 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2898 Create literal tables only if using literal sections. Create new
2899 property tables instead of old instruction tables. Check for unaligned
2900 branch targets and loops.
2901 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2902 new_resource_table, clear_resource_table, resize_resource_table,
2903 resources_available, reserve_resources, release_resources,
2904 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2905 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2906 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2907 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2908 flag. Update checks for workaround options. Call
2909 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2910 (xtensa_cleanup_align_frags): Add special case for branch targets.
2911 Check for and mark unreachable frags.
2912 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2913 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2914 end of a zero-overhead loop body.
2915 (frag_can_negate_branch): Handle instructions with multiple slots.
2916 Use new xtensa-isa.h functions
2917 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2918 xtensa_mark_zcl_first_insns): New.
2919 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2920 transformations are disabled.
2921 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2922 multislot instructions.
2923 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2924 Likewise. Also error if transformations are disabled.
2925 (unrelaxed_frag_max_size): New.
2926 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2927 xtensa-isa.h functions.
2928 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2929 xtensa_opcode_is_loop instead of is_loop_opcode.
2930 (get_text_align_power): Replace as_fatal with assertion.
2931 (get_text_align_fill_size): Iterate instead of using modulus when
2933 (get_noop_aligned_address): Assert that this is for a machine-dependent
2934 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2935 xg_get_single_size, and frag_format_size.
2936 (get_widen_aligned_address): Rename to ...
2937 (get_aligned_diff): ... this function. Add max_diff parameter.
2938 Remove handling of rs_align/rs_align_code frags. Use
2939 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2940 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2941 and pass it back to caller.
2942 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2943 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2944 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2945 (relax_frag_text_align): Rename to ...
2946 (relax_frag_loop_align): ... this function. Assume loops can only be
2947 in the first slot of an instruction.
2948 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2949 instruction. Remove call to frag_wane.
2950 (relax_frag_narrow): Rename to ...
2951 (relax_frag_for_align): ... this function. Extend to handle
2952 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2953 RELAX_NARROW for the first slot.
2954 (find_address_of_next_align_frag, bytes_to_stretch): New.
2955 (future_alignment_required): Use find_address_of_next_align_frag and
2956 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2957 alignment decisions.
2958 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2959 Check if transformations are enabled for b_j_loop_end workaround.
2960 Use new xtensa-isa.h functions and handle multislot instructions.
2961 Update call to xg_assembly_relax.
2962 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2963 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2965 (convert_frag_narrow): Add segP, format and slot parameters. Call
2966 convert_frag_immed for branch instructions. Adjust calls to
2967 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2968 xg_get_single_size and xg_get_single_format.
2969 (convert_frag_fill_nop): New.
2970 (convert_frag_immed): Add format and slot parameters. Handle multislot
2971 instructions and use new xtensa-isa.h functions. Update calls to
2972 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2973 enabled for b_j_loop_end workaround. Use build_nop instead of
2974 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2975 frags. Use xg_get_single_size. Handle O_pltrel.
2976 (fix_new_exp_in_seg): Remove check for old plt flag.
2977 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2978 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2979 for loop opcode to an assertion. Mark all frags up to the end of the
2980 loop as not transformable.
2981 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2982 (get_subseg_info): New.
2983 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2985 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2986 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2987 (xtensa_switch_to_non_abs_literal_fragment): New.
2988 (cache_literal_section): Add is_code parameter and pass it through to
2989 retrieve_literal_seg.
2990 (retrieve_literal_seg): Add is_code parameter and use it to set the
2991 flags on the literal section. Handle case where head parameter is 0.
2992 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2993 set_frag_is_no_transform): New.
2994 (xtensa_create_property_segments): Add end_property_function parameter
2995 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2996 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2997 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2998 (add_xt_block_frags): Add end_property_function parameter and call it
2999 if it is non-zero. Call xtensa_frag_flags_init.
3000 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3001 get_frag_property_flags, frag_flags_to_number,
3002 xtensa_frag_flags_combinable, xt_block_aligned_size,
3003 xtensa_xt_block_combine, add_xt_prop_frags,
3004 init_op_placement_info_table, opcode_fits_format_slot,
3005 xg_get_single_size, xg_get_single_format): New.
3006 (istack_push): Inline call to tinsn_copy.
3007 (tinsn_copy): Delete.
3008 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3009 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3010 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3011 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3012 functions. Handle invisible operands.
3013 (tinsn_to_slotbuf): New.
3014 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3015 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3016 vinsn_from_chars, and xg_free_vinsn.
3017 (tinsn_from_insnbuf): New.
3018 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3019 instructions. Handle symbol differences.
3020 (get_num_stack_text_bytes): Use xg_get_single_size.
3021 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3022 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3023 get_expr_register, set_expr_symbol_offset_diff): New.
3024 * config/tc-xtensa.h (MAX_SLOTS): Define.
3025 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3026 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3027 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3029 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3030 (xtensa_frag_type struct): Add is_assembly_state_set,
3031 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3032 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3033 Replace is_generics and is_relax fields by is_no_transform field.
3034 Delete is_text and is_longcalls fields. Change text_expansion and
3035 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3036 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3037 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3038 (xtensa_fix_data struct): New.
3039 (xtensa_symfield_type struct): Delete plt field.
3040 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3041 forward declaration here.
3042 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3043 (XTENSA_SECTION_RENAME): Undefine.
3044 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3045 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3046 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3047 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3048 (unit_num_copies_func, opcode_num_units_func,
3049 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3050 (resource_table struct): New.
3051 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3052 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3053 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3054 (tinsn_copy): Delete prototype.
3055 (vliw_insn struct): New.
3056 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3057 (widen_spec_list): Add option conditions for density and boolean
3058 instructions. Add expansions using CONST16 and conditions for using
3059 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3061 (simplify_spec_list): Add option conditions for density instructions.
3062 Add entry for NOP instruction.
3063 (append_transition): Add cmp function pointer parameter and use it to
3064 insert the new entry in order.
3065 (operand_function_LOW16U, operand_function_HI16U): New.
3066 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3067 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3068 (enter_opname, split_string): Use xstrdup instead of strdup.
3069 (init_insn_pattern): Initialize new options field.
3070 (clear_req_or_option_list, clear_req_option_list,
3071 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3073 (parse_insn_pattern): Parse option conditions.
3074 (transition_applies): New.
3075 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3076 swapped last arguments in calls to append_constant_value_condition.
3077 Call clone_req_option_list. Add warning about invalid opcode.
3078 Handle LOW16U and HI16U function names.
3079 (build_transition_table): Add cmp parameter and use it in calls to
3080 append_transition. Use new xtensa-isa.h functions. Check
3081 transition_applies before adding entries.
3082 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3083 pass it through to build_transition_table.
3084 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3085 ReqOption, transition_cmp_fn): New types.
3086 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3087 (transition_rule struct): Add options field.
3088 * doc/as.texinfo (Overview): Update Xtensa options.
3089 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3090 --[no-]relax, and --[no-]generics options. Update descriptions of
3091 --text-section-literals and --[no-]longcalls. Add
3092 --[no-]absolute-literals and --[no-]transform.
3093 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3094 Remove use of "generic" and "specific" terminology for opcodes.
3095 (Xtensa Registers): Generalize the syntax description to include
3096 user-defined register files.
3097 (Xtensa Automatic Alignment): Update.
3098 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3099 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3100 (Xtensa Directives): Remove confusing rules about precedence.
3101 (Density Directive, Relax Directive): Delete.
3102 (Schedule Directive): New.
3103 (Generics Directive): Rename to ...
3104 (Transform Directive): ... this node.
3105 (Literal Directive): Update for absolute literals. Missing
3106 literal_position directive is now an error.
3107 (Literal Position Directive): Update for absolute literals.
3108 (Freeregs Directive): Delete.
3109 (Absolute Literals Directive): New.
3110 (Frame Directive): Minor editing.
3111 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3112 Update dependencies.
3113 * Makefile.in: Regenerate.
3115 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3117 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3118 to build the second and third fixups for a composite relocation.
3119 (macro_read_relocs): New function.
3120 (macro_build): Use it.
3121 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3122 Simplify fragging code accordingly.
3123 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3124 of the composite relocation. Set fx_tcbit in both fixups.
3126 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3128 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3129 (md_apply_fix3): Don't treat composite relocs as done.
3131 2004-10-07 Jan Beulich <jbeulich@novell.com>
3133 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3134 prefix for symbol names generated from the LOCAL macro directive.
3136 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3137 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3139 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3141 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3143 (md_assemble): Add error checking for Co-Processor instructions.
3144 (get_cinv_parameters): Add 'b' option to invalidate the
3145 branch-target cache.
3147 2004-10-05 Paul Brook <paul@codesourcery.com>
3149 * config/tc-arm.c (unwind): New variable.
3150 (vfp_sp_encode_reg): New function.
3151 (vfp_sp_reg_required_here): Use it.
3152 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3153 (vfp_parse_reg_list): New function.
3154 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3155 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3156 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3157 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3159 (md_pseudo_table): Add them.
3160 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3161 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3162 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3163 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3164 require_hashconst, add_unwind_opcode): New functions.
3165 * doc/c-arm.texi: Document unwinding opcodes.
3166 * NEWS: Mention the new feature.
3168 2004-10-04 Eric Christopher <echristo@redhat.com>
3170 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3172 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3174 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3176 * config/tc-s390.c (md_apply_fix3): Likewise.
3177 * config/tc-sparc.c (md_apply_fix3): Likewise.
3179 2004-10-01 Paul Brook <paul@codesourcery.com>
3181 * config/tc-arm.c (arm_elf_section_type): New function.
3182 (arm_elf_change_section): Set section link for exidx sections.
3183 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3184 (md_elf_section_type): Define.
3186 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3188 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3189 instruction's offset.
3191 2004-10-01 Adam Nemet <anemet@lnxw.com>
3193 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3195 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3197 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3198 asymbol *, instead use symbol_get_bfdsym.
3200 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3202 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3204 2004-09-30 Paul Brook <paul@codesourcery.com>
3206 * config/tc-arm.c (do_smi, do_nop): New functions.
3207 (insns): Add ARMv6ZK instructions.
3208 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3209 (tc_gen_reloc): Ditto.
3210 (arm_cpus): Add mpcore and arm1176.
3211 (arm_archs): Add armv6{k,z,zk}.
3212 * doc/c-arm.texi: Document new cores and architectures.
3214 2004-09-30 Nick Clifton <nickc@redhat.com>
3216 * config/tc-arm.c: Use ISO C90 formatting.
3218 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3220 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3221 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3222 REG_TYPE_MVDX is expected.
3224 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3226 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3228 2004-09-21 James E Wilson <wilson@specifixinc.com>
3230 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3231 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3232 output_spill_base, output_unat_psprel, output_lc_psprel,
3233 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3234 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3235 output_spill_psprel_p): Use it.
3237 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3239 * config/tc-crx.c (handle_LoadStor): New function.
3240 Handle load/stor unique instructions before parsing.
3242 2004-09-17 Paul Brook <paul@codesourcery.com>
3244 * config/tc-arm.c (s_arm_rel31): New funciton.
3245 (md_pseudo_table): Add .rel31.
3246 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3247 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3248 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3249 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3250 (arm_parse_reloc): Add (target2).
3252 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3254 * Makefile.am: Run "make dep-am".
3255 * Makefile.in: Regenerate.
3256 * aclocal.m4: Regenerate.
3257 * configure: Regenerate.
3258 * doc/Makefile.in: Regenerate.
3259 * po/POTFILES.in: Regenerate.
3260 * po/gas.pot: Regenerate.
3262 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3264 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3265 [!LLONG_MAX]: Ditto.
3267 2004-09-13 Paul Brook <paul@codesourcery.com>
3269 * config/tc-arm.c: Rename RELABS to TARGET1.
3271 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3273 * messages.c (as_internal_value_out_of_range): Cast values passed
3274 to as_bad_where or as_warn_where to proper type.
3276 2004-09-11 Theodore A. Roth <troth@openavr.org>
3278 * config/tc-avr.c: Add support for
3279 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3281 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3283 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3284 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3286 2004-09-08 Paul Brook <paul@codesourcery.com>
3288 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3289 fini_array and preinit_array section types.
3290 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3292 * doc/as.texinfo: Document extra section types.
3294 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3296 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3297 * Makefile.in: Regenerated.
3298 * configure.in: Set em for arm*-*-symbianelf*.
3299 * configure: Regenerated.
3300 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3301 vectors when appropriate.
3302 * config/te-symbian.h: New file.
3304 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3306 * config/tc-crx.c (gettrap): Exception vector can be case
3308 (process_label_constant): Fix a 32-bit displacement bug in branch
3310 (get_operandtype) : Bug fix, wrong operand was used.
3311 (process_label_constant): Initialize relocation type to
3314 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3316 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3317 for synthesizable cores.
3319 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3321 2004-08-25 Dmitry Diky <diwil@spec.ru>
3323 * config/tc-msp430.c: Clean-up the code.
3324 (md_relax_table): New relax table.
3325 (mcu_types): Sort MCU types.
3326 (md_pseudo_table): Add .profiler pseudo handler.
3327 (pow2value): New function.
3328 (msp430_profiler): New function.
3329 (msp430_operands): Add new insns handlers.
3330 (msp430_srcoperand): Add register operand handler, allow complex
3332 (md_estimate_size_before_relax): Rewritten.
3333 (md_convert_frag): Rewritten.
3334 (msp430_relax_frag): New function.
3335 * config/tc-msp430.h (md_relax_frag): define macro
3336 * doc/c-msp430.texi: Update information.
3338 2004-08-24 Nick Clifton <nickc@redhat.com>
3340 * as.c (std_shortopts): Allow -g to take an optional argument.
3341 (parse_args): Pass any switch starting with -g on to the backend
3344 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3346 * configure.in (arm*-*-symbianelf*): New target.
3347 (arm*-*-eabi*): Likewise.
3348 * configure: Regenerated.
3350 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3351 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3354 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3356 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3357 argument, don't do anything if current section is not
3358 .gnu.linkonce.t.* and linkonce_empty is set.
3359 (generate_unwind_image, dot_endp): Adjust callers, call
3360 start_unwind_section (*, 1) if nothing will be put into the
3363 2004-08-17 Nick Clifton <nickc@redhat.com>
3365 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3366 (show_usage): Add -g.
3367 (std_longopts): Add --gen-debug. Alpha sort the table.
3368 (parse_args): Print an error message if a switch is not handled.
3369 Handle the -g switch, calling md_debug_format_selector() if
3371 * NEWS: Mention new feature.
3372 * doc/as.texinfo: Document new switch.
3373 * doc/internals.texi: Document behaviour of md_parse_option.
3375 * config/tc-arm.c (md_parse_option): Do not issue an error message
3376 if the switch is not recognised.
3377 * config/tc-m68k.c (md_parse_option): Likewise.
3378 * config/tc-pdp11.c (md_parse_option): Likewise.
3379 * config/tc-v850.c (md_parse_option): Likewise.
3381 * as.h: Fix up formatting.
3384 2004-08-16 Nick Clifton <nickc@redhat.com>
3386 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3388 * configure.in: Sort architecture based tables alphabetically.
3389 * configure: Regenerate.
3391 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3393 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3394 { "cc", 68 }, with { "cr", 70 }.
3396 2004-08-13 Jan Beulich <jbeulich@novell.com>
3397 Nick Clifton <nickc@redhat.com>
3399 * as.c: Add and handle new --alternate command line option.
3400 * macro.c (macro_set_alternate): New.
3401 * macro.h (macro_set_alternate): Declare.
3402 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3403 * doc/as.texinfo: Document new command line option and pseudo-ops
3404 as well as insert documentation originating from gasp about
3405 alternate macro syntax.
3406 * NEWS: Mention new command line option and pseudo-ops.
3408 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3410 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3413 2004-08-06 Paul Brook <paul@codesourcery.com>
3415 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3416 Handle new relocations.
3417 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3419 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3421 * write.c (relax_segment): Use was_address instead of address when
3422 setting fr_fix field for align frag due to backwards .org.
3424 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3426 Introduce SH2a support.
3427 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3428 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3430 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3431 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3432 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3433 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3434 to end of conditional expression.
3435 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3436 * config/tc-sh.c: Add sh2a-nofpu support.
3437 2003-12-29 DJ Delorie <dj@redhat.com>
3438 * tc-sh.c: Add sh2a support.
3439 (parse_reg): Add tbr.
3440 (parse_at): Support @@(disp,tbr).
3441 (get_specific): Support sh2a opcodes.
3442 (insert4): New, for 4 byte relocs.
3443 (build_Mytes): Support sh2a opcodes.
3444 (md_apply_fix3_Mytes): Support sh2a opcodes.
3445 2003-12-02 Michael Snyder <msnyder@redhat.com>
3446 * config/tc-sh.c (md_parse_option): Handle sh2a.
3447 (sh_elf_final_processing): Ditto.
3449 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3451 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3454 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3456 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3457 (ppc_arch): Expand comment.
3459 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3461 * config/tc-crx.c: Support evaluating the difference between two
3463 * config/tc-crx.h: Likewise.
3465 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3467 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3469 (ia64_elf_section_change_hook): Set the linked-to section for
3472 2004-07-26 Dmitry Diky <diwil@spec.ru>
3474 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3475 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3476 msp430xG438, msp430xG439.
3478 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3480 * doc/as.texinfo (Section, PushSection): Correct documentation
3483 2004-07-21 Jan Beulich <jbeulich@novell.com>
3485 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3486 permissible for the selected instruction suffix.
3487 (match_template): Don't permit 64-bit general purpose operands in
3489 (finalize_imm): Permit 64-bit immediates.
3490 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3491 specially except for the width of the used base and/or index
3492 registers. For 32-bit displacements, use sign-extended
3493 relocations only when using 64-bit addressing.
3494 Force zero displacement on rip-relative addressing when there is
3495 no other displacement.
3496 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3497 specially except for the width of the used base and/or index
3499 (parse_register): Disallow Reg64 registers in 32-bit mode.
3501 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3502 suffix if the instruction doesn't support it.
3504 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3506 * config/tc-mips.c (append_insn): Handle constant expressions with
3507 no associated relocation.
3508 (mips_ip): Cancel the expression after use for the Q format
3510 (parse_relocation): Return no relocation for unsupported
3512 (my_getSmallExpression): Return no relocation if no relocation
3515 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3517 * config/obj-som.c (adjust_stab_sections): Add prototype.
3518 (obj_som_compiler, obj_som_version, obj_som_copyright,
3519 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3520 * config/tc-hppa.c (update_subspace): Likewise.
3521 (is_defined_subspace): Amplify comment.
3522 * config/obj-som.h (som_frob_file): Add prototype.
3524 2004-07-19 Christopher Faylor <cgf@timesys.com>
3525 H.J. Lu <hongjiu.lu@intel.com>
3527 * subsegs.c (section_symbol): Don't create a new segment when
3528 existing segment is undefined.
3530 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3532 * config/tc-arm.c: Include include/opcode/arm.h.
3533 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3534 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3535 (FPU_ARCH_*): Delete.
3536 * Makefile.am: Update dependencies.
3537 * Makefile.in: Regenerate.
3539 2004-07-15 Nick Clifton <nickc@redhat.com>
3541 * configure.in: Accept armbe as a big-endian arm configuration.
3542 * configure: Regenerate.
3544 2004-07-13 Thomas Nystrom <thn@saeab.se>
3546 * config/tc-i386.c (T_SHIFTOP): New constant.
3547 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3548 (intel_el1): Handle '~'.
3549 (intel_get_token): Handle '<>', '&', '|' and '~'.
3551 2004-07-13 Nick Clifton <nickc@redhat.com>
3553 (md_assemble): Remove spurious newline from end of as_bad error
3555 (intel_e05_1): Likewise.
3556 (intel_e11): Likewise.
3557 (intel_match_token): Likewise.
3559 2004-07-11 Andreas Schwab <schwab@suse.de>
3561 * config/tc-m68k.c: Convert to C90. Remove redundant
3562 declarations. Indentation fixup.
3563 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3564 obj_coff_section ourselves.
3566 2004-07-09 James E Wilson <wilson@specifixinc.com>
3568 * config/tc-ia64.c (default_big_endian): New.
3569 (dot_byteorder, md_begin): Use it.
3570 (md_parse_option): Set it.
3572 2004-07-09 Nick Clifton <nickc@redhat.com>
3574 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3575 * configure: Regenerate.
3576 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3577 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3578 sh_find_elf_flags if necessary.
3580 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3582 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3583 going to be split into more than one in-place addend, return 0
3584 for relocations against mergeable sections. Associate comments
3587 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3589 * Makefile.am (CPU_TYPES): Add crx.
3590 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3591 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3592 (DEPTC_crx_elf): New target.
3593 (DEPOBJ_crx_elf): Likewise.
3594 (DEP_crx_elf): Likewise.
3595 * Makefile.in: Regenerate.
3596 * configure.in: Add crx* target.
3597 * configure: Regenerate.
3598 * config/tc-crx.c: New file.
3599 * config/tc-crx.h: New file.
3600 * NEWS: Mention new target.
3602 2004-07-06 Nick Clifton <nickc@redhat.com>
3604 * config.in: Undefine TARGET_SYMBIAN by default.
3606 * configure: Regenerate. Add sh-symbian-elf target. If
3607 selected define TARGET_SYMBIAN.
3608 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3609 format if TARGET_SYMBIAN has been defined.
3611 * output-file.c (output_file_create): Report the target format
3612 chosen when bfd_openw reports that it is invalid.
3614 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3615 pseudo for BFD based assemblers.
3617 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3620 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3621 (md_parse_option): Remove redundant -isa testing.
3622 Make bfd_arch variable const.
3623 (md_show_usage): Make bfd_arch variable const.
3625 2004-07-03 James E Wilson <wilson@specifixinc.com>
3627 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3628 * config/tc-ia64.h (md_frag_check): Define.
3630 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3632 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3634 * doc/as.texinfo (Weak): Document PE weak symbols.
3636 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3638 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3639 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3640 (mips_frob_file): Rework so that only a single pass through the
3641 relocs is needed. Allow %lo()s to have higher offsets than their
3642 corresponding %hi()s or %got()s.
3644 2004-07-02 Nick Clifton <nickc@redhat.com>
3646 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3647 allow values which have come from undefined symbols.
3648 Always consider this fixup to have been processed as a reloc
3649 cannot be generated for it.
3651 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3653 * frags.h (struct frag): Add has_code and insn_addr fields.
3654 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3655 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3656 * config/tc-ppc.h (md_frag_check): Define.
3658 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3660 * doc/Makefile.am (info): Rename goal to...
3661 (info-local): ... this, to preserve implicit dependencies.
3662 * doc/Makefile.in: Regenerate with automake 1.8.5.
3664 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3666 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3667 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3668 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3669 (tc_gen_reloc): Likewise.
3670 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3671 (m32r_parse_name): Likewise.
3672 (m32r_cgen_parse_fix_exp): Likewise.
3673 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3674 (O_PIC_reloc): Likewise.
3675 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3676 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3677 for @GOTOFF, @GOT, @PLT.
3679 2004-06-21 Jan Beulich <jbeulich@novell.com>
3681 * gas/symbols.c: While discarding ordinary local absolute symbols
3682 when --strip-local-absolute is in effect, retain file symbols.
3684 2004-06-20 Andreas Schwab <schwab@suse.de>
3686 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3687 (md_parse_option): Likewise.
3689 2004-06-17 Jan Beulich <jbeulich@novell.com>
3691 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3692 * config/te-netware.h: New file.
3693 * config/te-ppcnw.h: Delete: Obsolete.
3694 * configure.in: Eliminate ill NetWare targets. Make generic
3695 NetWare target use proper emulation.
3696 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3697 reference to new te-netware.h.
3698 * configure: Regenerate.
3699 * Makefile.in: Regenerate.
3701 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3703 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3704 comparison in .insn pseudo operation.
3706 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3708 * config/obj-coff.c (coff_adjust_section_syms): Use
3709 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3710 (coff_frob_section): Likewise.
3711 * config/tc-mips.c (md_apply_fix3): Likewise.
3712 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3713 (elf_frob_file_after_relocs): Likewise.
3715 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3717 * config/tc-hppa.c (log2): Rename to exact_log2.
3718 (pa_next_subseg): Delete unused function.
3719 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3720 (create_new_subspace): Likewise.
3723 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3724 labels. Fix warning.
3726 2004-05-28 DJ Delorie <dj@redhat.com>
3728 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3729 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3730 or non-merged symbols.
3732 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3734 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3735 restore the old slot when inserting srlz.i/srlz.d.
3737 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3739 * Makefile.am: Regenerate dependecies.
3740 * Makefile.in: Regenerate.
3741 * config/tc-sh.c (valid_arch): Make unsigned.
3742 (preset_target_arch): Likewise.
3743 (md_begin): Use new architecture flags system.
3744 (get_specific): Likewise.
3745 (assemble_ppi): Likewise.
3746 (md_assemble): Likewise. Also fix error check for bad opcodes.
3747 (md_parse_option): Likewise. Also generate -isa values according
3748 to the table in bfd/cpu-sh.c instead of just constants. Also
3749 allow <arch>-up ISA variants.
3750 (sh_elf_final_processing): Replace if-else chain with a call to
3751 sh_find_elf_flags().
3753 2004-05-28 Peter Barada <peter@the-baradas.com>
3755 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3756 with zero offset into mode 2 addressing to save a word.
3758 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3760 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3761 (ar_is_only_in_integer_unit): New.
3762 (ar_is_only_in_memory_unit): New.
3763 (generate_unwind_image): Silence gcc on 32bit host.
3764 (md_assemble): Use ar_is_only_in_integer_unit instead of
3765 ar_is_in_integer_unit. Check AR access.
3767 2004-05-27 Peter Barada <peter@the-baradas.com>
3769 * config/tc-m68k.c (md_begin): Sort the opcode table into
3771 (m68k_compare_opcode): New function to do the sorting.
3773 2004-05-24 Peter Barada <peter@the-baradas.com>
3775 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3776 addressing on MIT style operands.
3777 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3779 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3782 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3784 * expr.c (operand, operator): Don't reject '++' and '--'.
3786 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3788 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3791 2004-05-17 Adam Nemet <anemet@lnxw.com>
3793 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3794 * configure: Regenerate.
3796 2004-05-13 Paul Brook <paul@codesourcery.com>
3798 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3800 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3802 * configure.in (or32-*-rtems*): Switch to elf.
3803 * configure: Regenerate.
3805 2004-05-13 Nick Clifton <nickc@redhat.com>
3807 * po/fr.po: Updated French translation.
3809 2004-05-11 Nick Clifton <nickc@redhat.com>
3811 * doc/as.texinfo (Section): Document G and T flags to .section
3812 directive. Document the extra arguments that the G flag
3813 requires. Document the #tls flag.
3815 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3817 * subsegs.c (section_symbol): Create a new section symbol if
3818 the existing one doesn't match.
3819 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3821 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3823 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3824 to cope with VR4181A errata MD(1) and MD(4).
3826 2004-05-07 Brian Ford <ford@vss.fsi.com>
3828 * NEWS: Mention .secrel32 for pe[i]-i386.
3830 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3832 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3833 (HANDLE_ALIGN): New.
3835 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3837 * Makefile.am (DIST_SUBDIRS): Define.
3838 * aclocal.m4: Regenerate with automake 1.8.4.
3839 * Makefile.in: Likewise.
3840 * doc/Makefile.in: Likewise.
3842 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3844 * config/tc-ia64.c (dot_serialize): Declare.
3845 (dot_serialize): New function.
3846 (md_pseudo_table): Add ".serialize.data" and
3847 ".serialize.instruction" directives.
3849 2004-05-06 Nick Clifton <nickc@redhat.com>
3851 * messages (as_internal_value_out_of_range): Print a message about
3852 a value being out of range. Be consistent about whether the
3853 values are printed in decimal or hexadecimal.
3854 (as_warn_value_out_of_range): Generate a warning message about an
3856 (as_bad_value_out_of_range): Generate an error message about an
3858 * as.h: Prototype the new functions.
3859 * config/tc-alpha.c (insert_operand): Use new function.
3860 * config/tc-arc.c (arc_insert_operand): Likewise.
3861 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3862 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3863 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3864 * config/tc-s390.c (s390_insert_operand): Likewise.
3865 * config/tc-v850.c (v850_insert_operand): Likewise.
3867 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3869 * configure.in: Set em=linux for frv-*-*linux*.
3870 * configure: Rebuilt.
3871 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3872 (frv_md_fdpic_enabled): New.
3873 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3874 (DEFAULT_FDPIC): New.
3875 (frv_flags): Use DEFAULT_FDPIC.
3876 (frv_pic_flag): Likewise.
3877 (OPTION_NOPIC): New.
3878 (md_longopts): Add -mnopic.
3879 (md_parse_option): Handle it.
3880 (md_show_usage): Add -mfdpic and -mnopic.
3882 2004-05-05 Peter Barada <peter@the-baradas.com>
3884 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3885 chips for invalid coldfire instructions, rename selectors
3886 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3887 add current_chip to track which chip is referred to(including save/restore),
3888 use current_chip to select control registers, not current_arch.
3889 (md_show_usage): Add new chips.
3890 * doc/c-m68k.texi: Document new command line switches.
3892 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3894 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3895 (NOP_OPCODE): Define.
3896 (s390_align_code): Remove prototype.
3897 * tc-s390.c (s390_align_code): Remove.
3899 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3901 * config/tc-ia64.c (make_unw_section_name): Removed.
3902 (start_unwind_section): New function.
3903 (generate_unwind_image): Take const segT instead of const
3905 (dot_handlerdata): Adjusted.
3906 (dot_endp): Likewise.
3908 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3910 * config/obj-elf.c (obj_elf_change_section): Allow the
3911 ".note.GNU-stack" section has SHF_EXECINSTR.
3913 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3915 * config/obj-elf.c (get_section): Return bfd_boolean.
3916 (obj_elf_change_section): Call bfd_get_section_by_name_if
3917 instead of bfd_map_over_sections.
3919 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3921 * config/obj-elf.c (get_section): New function.
3922 (obj_elf_change_section): Support multiple sections with same
3925 2004-04-30 Nick Clifton <nickc@redhat.com>
3927 * config/tc-arm.c (create_register_alias): Fix typo checking for
3928 case sensitive register aliases.
3929 (co_proc_number): Use error message string in all_reg_maps[]
3931 (cp_reg_required_here): Likewise.
3932 (fp_reg_required_here): Likewise.
3934 2004-04-29 Brian Ford <ford@vss.fsi.com>
3936 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3938 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3940 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3941 (load_address, macro, mips_ip, md_parse_option)
3942 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3943 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3944 embedded-PIC handling, and update comments.
3945 (SWITCH_TABLE): Remove.
3946 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3947 (enum mips_pic_level): Remove EMBEDDED_PIC.
3948 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3949 (TC_FORCE_RELOCATION): Update comment.
3950 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3951 might be safe to remove now that MIPS embedded-PIC is gone.
3953 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3955 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3956 call to obj_set_subsection_attributes.
3957 (obj_som_init_stab_section): Likewise.
3958 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3959 (pa_def_subspaces): Provide comdat default.
3960 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3961 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3962 calls to create_new_subspace and update_subspace to pass comdat flag.
3963 (create_new_subspace, update_subspace): Add new comdat argument. Use
3964 it in calls to obj_set_subsection_attributes.
3965 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3966 and use of comdat, common and dup_comm parameters.
3968 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3970 * config/obj-elf.c (obj_elf_change_section): Check if the old
3971 group name is NULL before comparison.
3973 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3975 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3977 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3979 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3981 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3983 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3984 (OPTION_MEMBEDDED_PIC): Remove.
3985 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3986 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3987 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3988 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3989 (OPTION_ELF_BASE): Renumber.
3990 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3991 (md_show_usage): Remove mention of -membedded-pic.
3992 * doc/as.texinfo: Remove mention of -membedded-pic.
3994 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3996 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3997 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3999 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4000 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4001 USE_GLOBAL_POINTER_OPT.
4003 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4005 * config/tc-mips.c (macro): One more use of load_delay_nop.
4007 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4009 * config/tc-mips.c (load_delay_nop): New function.
4010 (load_address, macro): Use load_delay_nop() to build a nop
4011 which can be omitted with gpr_interlocks.
4013 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4015 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4016 cop_interlocks): Remove superfluous CPU entries.
4018 2004-04-22 Paul Brook <paul@codesourcery.com>
4020 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4022 2004-04-22 Peter Barada <peter@the-baradas.com>
4024 * NEWS: Added support for EMAC instructions and MAC/EMAC
4026 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4027 scale factor tokens, trailing_ampersand to mark mask addressing
4028 for MAC/EMAC instructions.
4029 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4031 (yylex): Handle '>', '<', and '&' following '+'.
4032 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4033 architectures in archs[].
4034 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4035 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4037 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4038 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4040 Add EMAC operands to init_table[].
4042 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4044 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4046 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4047 * config/tc-arm.c (enum mstate): Delete from here.
4048 (mapping_state): Remove the static mapstate variable and instead
4049 store the state in the segment. This allows a per-section mapping
4050 state. Handle and ignore MAP_UNDEFINED states.
4051 (arm_elf_change_section): Get the current mapping state from the
4053 (s_ltorg): Set the mapping state to MAP_DATA.
4054 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4055 for each pool as it is emitted.
4057 2004-04-22 Nick Clifton <nickc@redhat.com>
4059 * config/tc-arm.h: Formatting tidy ups.
4061 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4063 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4065 2004-04-20 DJ Delorie <dj@redhat.com>
4067 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4068 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4069 [TE_PE] (O_secrel): Define.
4070 [TE_PE] (x86_pe_cons_fix_new): New.
4071 [TE_PE] (pe_directive_secrel): Likewise.
4072 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4074 2004-04-19 Eric Christopher <echristo@redhat.com>
4076 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4077 of previous patch for fix in gcc.
4079 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4081 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4083 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4085 * read.c (do_align): Call md_flush_pending_output, if defined.
4087 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4089 * expr.c (operand): Correct checks for ++ and --.
4091 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4093 * config/tc-generic.c: Add some comments.
4095 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4097 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4098 -{no-}mfix-vr4122-bugs.
4099 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4100 (append_insn, mips_emit_delays): Update accordingly.
4101 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4102 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4103 (md_parse_option): Update after above changes.
4104 (md_show_usage): Add -mfix-vr4120.
4106 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4108 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4109 of .section directive; add a reference to the ELF .subsection
4112 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4114 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4117 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4119 * Makefile.am: Remove mips from aout targets.
4120 * Makefile.in: Regenerate.
4121 * configure.in: Remove mips-dec-bsd* target.
4122 * configure: Regenerate.
4124 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4127 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4128 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4129 Update "mapping". Restrict some @ modifiers to 32 bit.
4131 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4132 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4134 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4135 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4136 dont_adjust_reloc_32 is set.
4137 (md_longopts): Add option -renesas.
4138 (md_parse_option, md_show_usage): Likewise.
4139 * doc/c-sh.texi: Likewise.
4141 2004-04-01 Dave Korn <dk@artimi.com>
4143 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4144 hi16 and lo16 fixS structs.
4145 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4146 exactly the same way as for RELOC_DLX_REL16.
4147 (machine_ip): properly respect LO flag in the_insn and
4148 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4149 (md_apply_fix3): apply RELOC_DLX_LO16.
4151 2004-03-30 Stan Shebs <shebs@apple.com>
4153 Remove long-obsolete MPW support.
4154 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4155 * configure.in: Remove mention of ppc-*-mpw* config.
4156 * configure.in: Likewise.
4158 2004-03-30 Nick Clifton <nickc@redhat.com>
4160 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4161 OBJ_ELF being defined.
4163 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4165 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4167 2004-03-23 Paul Brook <paul@codesourcery.com>
4169 * config/tc-arm.c (meabi_flags): New variable.
4170 (arm_parse_eabi): New function.
4171 (md_begin): Set flags for EABI v3.
4173 (arm_long_opts): Add meabi.
4174 * doc/as.texinfo <ARM>: Document -meabi.
4175 * doc/c-arm.texi: Ditto.
4177 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4179 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4180 tables even when use_literal_section flag is not set.
4182 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4184 * config/tc-sh.c: Remove trailing whitespace.
4186 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4188 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4189 --mul-bug-abort and the default behavior.
4190 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4191 (err_for_dangerous_mul_placement): New variable.
4192 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4194 (md_cris_relax_table): Have placeholder for STATE_MUL.
4195 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4196 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4198 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4199 STATE_BYTE)>: Ditto.
4200 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4201 alignment and position of this frag, emit error message if
4203 (md_assemble): For a multiply insn and when checking it,
4204 transform the current frag into a special frag for that purpose.
4205 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4206 OPTION_MULBUG_ABORT_ON>: Handle new options.
4208 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4210 * config/tc-xtensa.c (mark_literal_frags): New function.
4211 (xtensa_move_literals): Call mark_literal_frags for all literal
4212 segments, including init and fini literal segments.
4213 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4215 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4217 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4218 (pa_comm): Set BSF_OBJECT in symbol flags.
4220 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4222 * Makefile.am: Run "make dep-am".
4223 * Makefile.in: Regenerate.
4224 * doc/Makefile.in: Regenerate.
4225 * config.in: Regenerate.
4226 * po/gas.pot: Regenerate.
4228 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4230 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4231 (demand_empty_rest_of_line): Issue an error here.
4232 (ignore_rest_of_line): Silently skip to end.
4233 (demand_copy_string): Issue an error, not warning.
4235 * config/obj-elf.c (obj_elf_section_name): Likewise.
4236 (obj_elf_section): Likewise.
4237 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4238 (arc_extinst): Likewise.
4239 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4240 (dot_spill): Likewise.
4241 (dot_unwabi): Likewise.
4242 (dot_prologue): Likewise.
4244 * expr.c (operand): Reject ++ and --.
4245 (operator): Likewise.
4247 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4249 * config/tc-sh.c: Include dw2gencfi.h.
4250 (sh_cfi_frame_initial_instructions): New function.
4251 (sh_regname_to_dw2regnum): Likewise.
4252 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4254 (TARGET_USE_CFIPOP): Define.
4255 (tc_cfi_frame_initial_instructions): Likewise.
4256 (tc_regname_to_dw2regnum): Likewise.
4257 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4258 * Makefile.am: Update dependencies.
4259 * Makefile.in: Regenerate.
4261 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4263 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4264 * configure: Regenerate.
4266 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4268 * read.c (s_leb128): Call md_flush_pending_output.
4270 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4272 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4273 * config/tc-i386.h (CpuPadLock): New define.
4274 (CpuUnknownFlags): Added CpuPadLock.
4276 2004-03-07 Andreas Schwab <schwab@suse.de>
4278 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4280 2004-03-07 Richard Henderson <rth@redhat.com>
4282 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4283 (cfi_finish): Likewise for fde.
4285 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4287 * config/tc-ia64.c (md_assemble): Properly handle NULL
4289 (ia64_handle_align): Don't abort if failed to add a stop bit.
4291 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4293 * Makefile.in: Regenerated.
4294 * aclocal.m4: Likewise.
4295 * configure: Likewise.
4296 * doc/Makefile.in: Likewise.
4298 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4300 * config/tc-ia64.c (dot_align): New.
4301 (ia64_do_align): Make it static.
4302 (md_pseudo_table): Use "dot_align" for "align".
4303 (ia64_md_do_align): Don't set align_frag here.
4304 (ia64_handle_align): Add a stop bit to the previous bundle if
4307 * config/tc-ia64.h (ia64_do_align): Removed.
4309 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4311 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4312 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4313 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4314 the most general type or the user specifically requested it.
4315 (md_assemble): Add a new error message for when an instruction
4316 is understood, but is not allowed due to an -isa option.
4318 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4320 * config/tc-ia64.c (align_frag): New.
4321 (md_assemble): Set the tc_frag_data field in align_frag for
4322 IA64_OPCODE_FIRST instructions.
4323 (ia64_md_do_align): Set align_frag.
4324 (ia64_handle_align): Add a stop bit if needed.
4326 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4327 (TC_FRAG_INIT): New.
4329 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4331 * config/tc-frv.c (fr400_audio): New variable.
4332 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4333 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4334 (target_implements_insn_p): New function.
4335 (md_assemble): Report an error if the processor doesn't implement
4338 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4340 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4341 (md_parse_option): Ditto.
4342 (OPTION_NO_SPECIAL_M32R): Added.
4343 (md_show_usage): Document it.
4344 (enable_speial_m32r): Changed a default value from 0 to 1.
4345 * doc/c-m32r.texi: Document the -no-bitinst option.
4347 2004-02-27 Nick Clifton <nickc@redhat.com>
4349 * config/tc-sh.c (get_operand): Revert previous delta.
4350 (tc_gen_reloc): Check for an unknown reloc type before processing
4353 2004-02-27 Hannes Reinecke <hare@suse.de>
4355 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4356 .insn pseudo operation.
4358 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4360 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4361 added for wrong syntax.
4363 2004-02-26 Eric Christopher <echristo@redhat.com>
4365 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4366 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4368 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4370 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4371 nibble types to assembler.
4373 2004-02-25 Fred Fish <fnf@redhat.com>
4375 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4377 2004-02-20 James E Wilson <wilson@specifixinc.com>
4379 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4381 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4382 (ia64_estimate_size_before_relax): New.
4383 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4384 (generate_unwind_image): Pass 1 to fixup_unw_records.
4385 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4386 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4388 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4390 * stabs.c (generate_asm_file): Avoid warning about use of
4391 uninitialized variable.
4393 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4395 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4396 body, and endp, allow unwind records which do not have a "t"
4397 (time/instruction) field.
4399 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4401 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4402 (do_mav_dspsc_2): Likewise.
4403 Fix accumulator registers move opcodes.
4405 2004-02-13 Hannes Reinecke <hare@suse.de>
4406 Jakub Jelinek <jakub@redhat.com>
4408 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4410 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4412 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4413 (tc_frob_symbol): New macro definition.
4414 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4416 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4418 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4421 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4423 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4424 (TC_CASE_SENSITIVE): ... this.
4425 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4426 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4428 2004-02-06 James E Wilson <wilson@specifixinc.com>
4430 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4431 (generate_unwind_image): Re-add it here.
4433 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4435 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4436 * read.h (SKIP_WHITESPACE): Turn into an expression.
4437 * read.c (read_a_source_file): A pseudo is removed by having a
4440 2004-02-05 James E Wilson <wilson@specifixinc.com>
4442 * config/tc-ia64.c (output_endp): New.
4443 (count_bits): Delete.
4444 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4445 endp unwind records.
4446 (fixup_unw_records): Handle endp unwind records. Delete code for
4447 shortening prologue regions not followed by a body record.
4448 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4449 * config/tc-ia64.h (unw_record_type): Add endp.
4451 2004-02-03 James E Wilson <wilson@specifixinc.com>
4453 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4454 fill padding bytes with zeroes.
4455 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4456 sets unwind_record slot_number and slot_frag fields.
4458 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4460 * config/tc-mips.c (add_got_offset_hilo): New function.
4461 (macro): Use load_register() and add_got_offset_hilo() to load
4462 constants instead of hardcoding code sequences throughout.
4464 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4466 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4468 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4470 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4472 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4473 of hard-coded test for TARGET_OS=elf.
4475 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4477 * config/tc-mips.c (hilo_interlocks): Change definition
4478 so that MIPS32, MIPS64 and later ISAs are included, along with
4479 the already-included machines. Update comments.
4481 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4483 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4484 undefined local labels.
4486 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4488 * config/tc-mips.c (load_address, macro): Update comments about
4489 NewABI GP relaxation.
4491 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4493 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4494 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4495 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4496 (set_at, load_register, load_address, move_register): Likewise.
4497 (load_got_offset, add_got_offset): Likewise.
4498 Update all calls and tidy accordingly.
4500 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4502 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4503 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4504 (RELAX_USE_SECOND): Bump to 0x10000.
4505 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4506 (mips_macro_warning): New variable.
4507 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4508 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4509 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4511 (append_insn): Update mips_macro_warning.sizes.
4512 (macro_start, macro_warning, macro_end): New functions.
4513 (macro_build): Don't emit warnings here.
4514 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4515 (md_convert_frag): Check for cases where one macro alternative
4516 needs a warning and the other doesn't. Emit a warning if the
4517 longer sequence was chosen.
4519 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4521 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4522 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4523 the first sequence, the size of the second sequence, and a flag
4524 that says whether we should warn.
4525 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4526 (RELAX_FIRST, RELAX_SECOND): New.
4527 (mips_relax): New variable.
4528 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4529 (append_insn): Remove "place" argument. Use mips_relax.sequence
4530 rather than "place" to check whether we're expanding the second
4531 alternative of a relaxable macro. Remove redundant check for
4532 branch relaxation. If generating a normal insn, and there
4533 is not enough room in the current frag, call relax_close_frag()
4534 to close it. Update mips_relax.sizes[]. Emit fixups for the
4535 second version of a relaxable macro. Record the first relaxable
4536 fixup in mips_relax. Remove tc_gen_reloc workaround.
4537 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4538 in the same way as in append_insn.
4539 (mips16_macro_build): Remove "place" argument.
4540 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4541 when generating the second version of a relaxable macro.
4542 (load_got_offset, add_got_offset): New functions.
4543 (load_address, macro): Use new relaxation machinery. Remove
4544 tc_gen_reloc workarounds.
4545 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4546 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4547 first version is needed.
4548 (tc_gen_reloc): Remove relaxation handling.
4549 (md_convert_frag): Go through the fixups for a relaxable macro and
4550 mark those that belong to the unneeded alternative as done. If the
4551 second alternative is needed, adjust the fixup addresses to account
4552 for the deleted first alternative.
4554 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4556 * frags.h (frag_room): Declare.
4557 * frags.c (frag_room): New function.
4558 * doc/internals.texi: Document it.
4560 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4562 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4563 optimization for -mtune=r3900, as this will break on other CPUs.
4565 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4567 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4568 be relaxed, use fixup.
4569 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4571 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4573 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4576 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4578 * config/tc-mips.c (append_insn): Properly detect variant frags
4579 that preclude swapping of relaxed branches. Correctly swap
4580 instructions between frags when dealing with relaxed branches.
4582 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4584 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4586 * aclocal.m4: Regenerate.
4587 * configure: Regenerate.
4589 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4591 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4594 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4596 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4597 reloc, reserve space for the delay slot as well as the jalr itself.
4599 2004-01-09 Paul Brook <paul@codesourcery.com>
4601 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4602 (do_vfp_sp2_from_reg2): New function.
4604 (do_vfp_dp_from_reg2): Check return values properly.
4606 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4608 * config/tc-mips.c (warn_nops): Remove static variable.
4609 (macro): Remove test of warn_nops.
4610 (md_shortops): Remove 'n'.
4611 (md_parse_option): Remove 'n' case.
4612 (md_show_usage): Remove -n.
4613 * doc/as.texinfo (Overview): Remove MIPS -n option.
4614 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4615 * NEWS: Mention removal of MIPS -n option.
4617 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4618 (cop_interlocks): Check ISA level.
4619 (cop_mem_interlocks): Define.
4620 (reg_needs_delay): Check cop_interlocks rather than
4621 ISA_HAS_COPROC_DELAYS.
4622 (append_insn): Likewise. Use cop_mem_interlocks rather than
4623 directly checking mips_opts.isa.
4624 (mips_emit_delays): Likewise.
4626 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4628 * config/tc-ia64.c (unwind): Move next_slot_number and
4629 next_slot_frag to ...
4630 (unw_rec_list): Here.
4631 (free_list_records): Removed.
4632 (output_unw_records): Likewise.
4633 (generate_unwind_image): Make it void.
4634 (alloc_record): Initialize next_slot_number and next_slot_frag.
4635 (slot_index): Take .org, .space and .align into account.
4636 (fixup_unw_records): Don't set slot_number to 0. Use
4637 list->next_slot_number and list->next_slot_frag instead of
4638 unwind.next_slot_number and unwind.next_slot_frag.
4639 (ia64_convert_frag): New.
4640 (generate_unwind_image): Generate a rs_machine_dependent frag
4642 (emit_one_bundle): Use list->next_slot_number and
4643 list->next_slot_frag instead of unwind.next_slot_number and
4644 unwind.next_slot_frag.
4646 * config/tc-ia64.h (md_convert_frag): Defined as
4648 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4650 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4652 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4653 * config/tc-frv.h (md_apply_fix3): Don't define.
4654 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4656 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4657 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4658 * config/tc-frv.c (line_separator_chars): Add `!'.
4659 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4660 * config/tc-frv.c (md_assemble): Clear insn upfront.
4661 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4662 * config/tc-frv.c (OPTION_FDPIC): New macro.
4663 (md_longopts): Add mfdpic.
4664 (md_parse_option): Handle it.
4665 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4666 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4667 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4668 (frv_pic_ptr): Parse funcdesc.
4670 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4672 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4673 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4675 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4677 * Makefile.am (Makefile): Move the dependency on
4678 $(BFDDIR)/configure.in to...
4679 (CONFIG_STATUS_DEPENDENCIES): ... here.
4680 (AUTOMAKE_OPTIONS): Require automake 1.8.
4681 * Makefile.in: Regenerate.
4682 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4683 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4684 $(BFDDIR)/configure.in here as well.
4685 * doc/Makefile.in: Regenerate.
4687 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4689 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4690 * Makefile.in: Regenerate.
4691 * aclocal.m4: Regenerate.
4692 * doc/Makefile.am (install, install-info): Remove.
4693 (install-data-local): A new hook for install-info.
4694 (AUTOMAKE_OPTIONS): Require automake 1.8.
4695 * doc/Makefile.in: Regenerate.
4697 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4699 * doc/c-sh.texi: Update description about floating point behavior
4702 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4704 * configure.in: Add m68k-uClinux target.
4705 * configure: Regenerate.
4707 For older changes see ChangeLog-0203
4713 version-control: never
projects / deliverable / binutils-gdb.git / blob