gas/ChangeLog

   1 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
   2             Bob Wilson  <bob.wilson@acm.org>
   3
   4         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
   5         message.
   6         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
   7         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
   8
   9 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
  10
  11         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
  12         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
  13
  14 2005-05-10  Michael Matz  <matz@suse.de>
  15
  16         * frags.c (frag_grow): Don't be too greedy in allocating memory.
  17
  18         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
  19
  20 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
  21
  22         PR binutils/886
  23         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
  24         Handle label-without-colon before ordinary dot-pseudo as an
  25         ordinary label.  Don't leak memory for label-without-colon alone
  26         on a line.  Don't mmixal-munge operands for dot-pseudos.
  27
  28 2005-05-10  Jan Beulich  <jbeulich@novell.com>
  29
  30         * macro.c (get_any_string): Remove the two last parameters. Replace
  31         references to the former expand parameter by using macro_alternate.
  32         Simplify loop condition for checking for end-of-string.
  33         (get_string): Remove redunant call to sb_skip_white.
  34         (do_formals): Remove two last arguments to get_any_string.
  35         (macro_expand): Likewise.
  36         (expand_irp): Likewise.
  37
  38 2005-05-10  Jan Beulich  <jbeulich@novell.com>
  39
  40         * read.c (s_macro): Move local variable 'local' to smaller scope.
  41         Call sb_kill on it when done.
  42
  43 2005-05-09  Jan Beulich  <jbeulich@novell.com>
  44
  45         * config/tc-i386.c (optimize_disp): Discard displacement entirely
  46         when zero and not required by encoding constraints.
  47
  48 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         PR 936
  51         * config/tc-sh64.c (sh64_fake_label): New.
  52
  53         * config/tc-sh64.h (TC_FAKE_LABEL): New.
  54
  55         * doc/internals.texi (TC_FAKE_LABEL): Document.
  56
  57         * write.c (TC_FAKE_LABEL): New.
  58         (adjust_reloc_syms): Use it.
  59         (write_object_file): Likewise.
  60
  61 2005-05-09  Jan Beulich  <jbeulich@novell.com>
  62
  63         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
  64         and comma in Intel mode.
  65
  66 2005-05-09  Jan Beulich  <jbeulich@novell.com>
  67
  68         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
  69         names to match ABI. Add more registers for 32-bit and 64-bit modes.
  70         Make name array static and const. Adjust lookup to account for NULL
  71         entries (standing for unused register numbers).
  72
  73 2005-05-09  Jan Beulich  <jbeulich@novell.com>
  74
  75         * config/tc-i386.c (parse_insn): Consider all matching instructions
  76         when checking for string instruction after string-only prefix.
  77
  78 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         PR 940
  81         * config/tc-ia64.c (start_unwind_section): Properly check
  82         comdat group with SHF_GROUP.
  83
  84 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
  85
  86         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
  87
  88 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
  89
  90         * config/tc-xtensa.c: Remove excess whitespace.
  91         * config/tc-xtensa.h: Likewise.
  92         * config/xtensa-istack.h: Likewise.
  93         * config/xtensa-relax.c: Likewise.
  94         * config/xtensa-relax.h: Likewise.
  95
  96 2005-05-06  Nick Clifton  <nickc@redhat.com>
  97
  98         * sb.h: Fix formatting of comments.
  99         * sb.c: Fix formatting of comments.
 100
 101 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 102
 103         * sb.h (sb_add_buffer): Reintroduce.
 104         * sb.c (sb_add_buffer): Likewise.
 105
 106 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 107
 108         * macro.c (new_formal, del_formal): New.
 109         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 110         required argument has default value. Stop looking for more formal
 111         when there was a vararg one.
 112         (macro_expand_body): Use new_formal and del_formal.
 113         (macro_expand): Likewise. Initialize local variable err. Don't
 114         return immediately when encountering an error. Warn when keyword
 115         argument already had a value assigned. Eliminate duplicate clearing
 116         of argument value. When current positional argument matches parameter
 117         of vararg type, assign to it all the remaining arguments. Issue error
 118         when required parameter does not have value.
 119         (free_macro): Use del_formal.
 120         (expand_irp): Initialize formal type. Free buffers associated with
 121         formal prior to returning.
 122         * macro.h (struct formal_struct): Add new field 'type' with new
 123         enumeration type 'formal_type'.
 124         * doc/as.texinfo: Document macro parameter qualifiers.
 125         * NEWS: Mention new functionality.
 126
 127 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 128
 129         * cond.c (s_ifb): New.
 130         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 131         * read.h (s_ifb): Prototype.
 132         * doc/as.texinfo: Document .ifb and .ifnb.
 133
 134 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 135
 136         * config/tc-ia64.c (MIN): Undef.
 137
 138 2005-05-05  Paul Brook  <paul@codesourcery.com>
 139
 140         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 141
 142 2005-05-05  Matt Thomas <matt@3am-software.com>
 143
 144         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 145         bytes.
 146
 147 2005-05-05  Nick Clifton  <nickc@redhat.com>
 148
 149         * Update the address and phone number of the FSF organization in
 150         the GPL notices in the following files:
 151         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 152         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 153         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 154         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 155         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 156         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 157         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 158         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 159         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 160         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 161         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 162         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 163         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 164         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 165         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 166         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 167         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 168         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 169         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 170         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 171         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 172         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 173         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 174         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 175         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 176         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 177         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 178         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 179         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 180         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 181         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 182         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 183         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 184         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 185         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 186         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 187         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 188         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 189         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 190         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 191         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 192         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 193         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 194         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 195         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 196         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 197         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 198         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 199         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 200         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 201         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 202         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 203         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 204         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 205         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 206         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 207         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 208         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 209         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 210         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 211         config/xtensa-istack.h, config/xtensa-relax.c,
 212         config/xtensa-relax.h, doc/fdl.texi
 213
 214 2005-05-05  Nick Clifton  <nickc@redhat.com>
 215
 216         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 217         the target_big_endian variable to false.
 218
 219 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 220
 221         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 222         list traversal.  Use bfd_section_list_prepend.
 223         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 224         over the section list.
 225         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 226         (xtensa_insert_section): Delete.
 227         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 228         and bfd_section_list_prepend.
 229         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 230         bfd_section_list_insert_after.
 231
 232 2005-05-03  Nick Clifton  <nickc@redhat.com>
 233
 234         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 235         of bfd_section_list... macros.
 236         * config/tc-mmix.c (mmix_frob_file): Likewise.
 237         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 238         (xtensa_insert_section): Likewise.
 239
 240         * macro.c (macro_hash): Remove static.
 241         * macro.h (macro_hash): Provide an external declaration.
 242
 243 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         * write.c (write_object_file): Use bfd_section_double_list_remove
 246         to remove sections.
 247
 248 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 249
 250         * doc/Makefile.am (gasver.texi): Correct quoting.
 251         * doc/Makefile.in: Regenerated.
 252
 253 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 254
 255         * configure.tgt: Add h8300*-*-rtemscoff.
 256         Switch h8300*-*-rtems* to elf.
 257
 258 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         * hash.c: Undo the last change.
 261         * hash.h: Likewise.
 262
 263 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 264
 265         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 266         of Makefile.
 267         (DISTCLEANFILES): Remove.
 268         (MAINTAINERCLEANFILES): Add asconfig.texi.
 269         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 270
 271 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 272
 273         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 274         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 275         (bignum-copy.o): Remove.
 276         * Makefile.in: Regenerate.
 277         * makefile.vms (OBJS): Remove bignum-copy.obj.
 278         * symbols.h (local_symbol_make): Remove declaration.
 279         (verify_symbol_chain_2): Likewise.
 280         * symbols.c (local_symbol_make): Make static.
 281         (max_indent_level): Likewise.
 282         (verify_symbol_chain_2): Remove.
 283         * macro.c (macro_hash): Make static.
 284         * messages.c (fprint_value): Remove.
 285         * read.h (get_absolute_expr): Remove.
 286         (emit_leb128_expr): Likewise.
 287         (do_s_func): Likewise.
 288         * read.c (do_s_func): Make static.
 289         (emit_leb128_expr): Likewise.
 290         (get_absolute_expr): Likewise.
 291         * as.h (as_howmuch): Remove declaration.
 292         (fprint_value): Likewise.
 293         * as.c (myname): Make static.
 294         * input-scrub.c (as_howmuch): Remove.
 295         (as_1_char): Likewise.
 296         * input-file.h (input_file_is_open): Remove.
 297         * input-file.c (input_file_is_open): Likewise.
 298         * expr.h (expr_build_unary): Remove declaration.
 299         (expr_build_binary): Likewise.
 300         * expr.c (expr_build_unary): Remove.
 301         (expr_build_binary): Likewise.
 302         * hash.h (hash_replace): Remove declaration.
 303         (hash_delete): Likewise.
 304         * hash.c (hash_replace): Remove.
 305         (hash_delete): Likewise.
 306         * bignum-copy.c (bignum_copy): Move from here ..
 307         * config/tc-vax.c (bignum_copy): .. to here.
 308         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 309         (bignum_copy): Remove extern declaration.
 310         * sb.h (string_count): Remove extern declaration.
 311         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 312         (sb_name): Likewise.
 313         * sb.c (dsize): Replace preprocessor macro with static int.
 314         (string_count): Make static.
 315         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 316         (sb_name): Likewise.
 317         * config/obj-coff.c (dim_index): Make static.
 318         * config/tc-i386.c (GOT_symbol): Likewise.
 319         (output_invalid_buf): Likewise.
 320         * doc/internals.texi (Warning and error messages): Remove the
 321         prototype for fprint_value.
 322
 323 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 324
 325         * link.cmd: Remove.
 326
 327 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 330
 331         * read.c (pseudo_set): Disallow symbol set to common symbol.
 332
 333         PR 857
 334         * write.c (write_object_file): Report common symbol name when
 335         disallowing local symbol set to common symbol.
 336         (adjust_reloc_syms): Disallow local symbol set to undefined
 337         symbol.
 338
 339 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 340
 341         * macro.c (macro_expand_body): Replace locals indicator parameters
 342         with actual macro_entry. New local variables macro_line and err.
 343         Don't return when encountering an error, just record the fact.
 344         Detect local symbol name colliding with parameter. Track line number
 345         inside of macro expansion.
 346         (do_formals): Move local variable name to wider scope. Check
 347         parameter of the same name doesn't already exist. In MRI mode, also
 348         check it doesn't collide with the argument count pseudo-parameter).
 349         (define_macro): Add file and line number parameters. Remove local
 350         variable namestr. New local variable error. Initialize macro_entry
 351         members file, line, and name. Don't return when encountering an
 352         error, just record the fact. Use %s in some diagnostics for read.c
 353         to insert the macro name. Free macro_entry on error.
 354         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 355         when encountering an error, just record the fact.
 356         (expand_irp): Don't return when encountering an error, just record
 357         the fact.
 358         * macro.h (macro_struct): New members name, file, and line.
 359         (define_macro): Add file and line number parameters.
 360         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 361         regarding pseudo-op redefinition with the file/line that macro
 362         definition started at.
 363
 364 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 365
 366         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 367         (future_alignment_required): Remove ifdefs that use it.
 368
 369 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 370
 371         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 372         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 373         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 374         parameters.
 375         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 376         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 377
 378 2005-04-21  Christian Groessler  <chris@groessler.org>
 379
 380         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 381         array.
 382
 383 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         * config/obj-aout.h (S_IS_EXTERN): Removed.
 386         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 387         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 388         * symbols.c (S_IS_EXTERN): Likewise.
 389         * symbols.h (S_IS_EXTERN): Likewise.
 390
 391         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 392         S_IS_EXTERNAL.
 393         * config/tc-d10v.c (md_apply_fix3): Likewise.
 394         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 395         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 396         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 397         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 398         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 399         (shmedia_md_convert_frag): Likewise.
 400         * symbols.c (print_symbol_value_1): Likewise.
 401         * write.c (write_object_file): Likewise.
 402
 403 2005-04-20  Nick Clifton  <nickc@redhat.com>
 404
 405         * config/tc-xtensa.c (get_aligned_diff): Change type of
 406         branch_align to offsetT so that its signedness matches that of
 407         target_size.
 408
 409         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 410         number into a readable string.
 411         (load_register): Likewise.
 412
 413 2005-04-20  Andreas Schwab  <schwab@suse.de>
 414
 415         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 416
 417 2005-04-19  David S. Miller  <davem@davemloft.net>
 418
 419         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 420         NULL insn, exit early.  Remove now spurious NULL checks.
 421         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 422         to NULL and exit.
 423
 424 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 425
 426         * symbols.h (symbol_find_base): Remove prototype.
 427         * symbols.c (save_symbol_name): Remove code section conditional upon
 428         STRIP_UNDERSCORE.
 429         (symbol_find): Remove.
 430         (symbol_find_base): Rename to symbol_find.
 431         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 432         symbol_find.
 433         * config/obj-coff.c (tag_insert): Remove code section conditional
 434         upon STRIP_UNDERSCORE.
 435         (obj_coff_def): Likewise.
 436         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 437         (coff_frob_symbol): Likewise.
 438         (yank_symbols): Likewise.
 439         (c_section_symbol): Likewise.
 440         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 441         * config/tc-arm.c (symbol_locate): Remove code section conditional
 442         upon STRIP_UNDERSCORE.
 443         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 444         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 445         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 446         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 447         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 448
 449 2005-04-19  Andreas Schwab  <schwab@suse.de>
 450
 451         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 452         access to application registers.
 453
 454 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 455
 456         * config/te-sysv32.h: Remove.
 457         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 458         config/te-sysv32.h.
 459         * Makefile.in (TARG_ENV_HFILES): Likewise.
 460
 461 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 462
 463         PR/847
 464         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 465         length symbols.
 466
 467 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 468
 469         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 470
 471 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 472
 473         * config/tc-mips.c (normalize_constant_expr): Don't check for
 474         HAVE_32BIT_GPRS.
 475         (check_absolute_expr): Only call normalize_constant_expr() if
 476         HAVE_32BIT_GPRS.
 477         (mips_ip): Likewise.
 478
 479         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 480
 481 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 482
 483         * macro.c (free_token): New, freeing all the memory associated with a
 484         macro.
 485         (do_formals): Move initializers to ...
 486         (define_macro): ... here.
 487         (delete_macro): Convert passed in name to lower case. Warn when
 488         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 489
 490 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 491
 492         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 493
 494 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 495
 496         * config/obj-elf.c (obj_elf_struct): New.
 497         (elf_pseudo_table). Use it for .offset and .struct.
 498
 499 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 500             Sterling Augustine  <sterling@tensilica.com>
 501
 502         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 503         than the section alignment.
 504
 505 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 506             H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 509         * config/tc-xtensa.c (xg_translate_sysreg_op,
 510         xtensa_translate_old_userregs_ops,
 511         xtensa_find_unaligned_branch_targets,
 512         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 513         relax_frag_add_nop): Support 64-bit host.
 514         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 515         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 516
 517 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 518
 519         * configure.tgt: Add support for OpenBSD/sparc ELF.
 520
 521         * configure.tgt: Set emulation for mips-*-openbsd*.
 522         Remove broken mips-dec-openbsd* config.
 523         * configure.in: Set default ABI for mips64-*-openbsd*.
 524         * configure: Regenerate.
 525
 526 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 527
 528         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 529         optimization for constant addresses.
 530
 531 2005-04-14  Nick Clifton  <nickc@redhat.com>
 532
 533         * as.c (main): Move parse_args before symbol_begin and frag_init
 534         so that the hash table size can be set before it is used.
 535         * hash.c: Use an unsigned long type for the size of the hash
 536         tables.
 537         * hash.h (set_gas_hash_table_size): Update the prototype.
 538
 539 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 540
 541         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 542         * acinclude.m4: Include ../bfd/warning.m4.
 543         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 544         * Makefile.in: Regenerate.
 545         * configure: Regenerate.
 546         * doc/Makefile.in: Regenerate.
 547
 548 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 549
 550         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 551         (normalize_address_expr): New function to sign-extend address
 552         offsets that fit into 32 bits in 32-bit mode.
 553         (macro_build_ldst_constoffset): Use normalize_address_expr()
 554         instead of a handcoded sequence.
 555         (load_register): Likewise.  Report oversized numbers in a useful
 556         way.
 557         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 558         for constant addresses.  Report oversized numbers in a useful way.
 559         (mips_ip): Use normalize_address_expr() for addresses.
 560
 561 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 562
 563         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 564         similar to other instructions now that they're marked as ImmExt.
 565
 566 2005-04-12  Nick Clifton  <nickc@redhat.com>
 567
 568         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 569         (gas_hash_table_size): New static variable.
 570         (set_gas_hash_table_size): New function:  Records a requested size
 571         for the hash tables.
 572         (get_gas_hash_table_size): New function: Return a prime number
 573         near the requested size of the hash table.
 574         (hash_new): Use get_gas_hash_table_size.
 575         * hash.h: Add a prototype for set_gas_hash_table_size.
 576         * as.c (show_usage): Add description of new switches: --hash-size
 577         and --reduce-memory-overheads.
 578         (option_values): Add OPTION_HASH_TABLE_SIZE and
 579         OPTION_REDUCE_MEMORY_OVERHEADS.
 580         (std_longpopts): Add entries for the new options.
 581         (parse_args): Handle the new options.
 582         * Makefile.am: Add a dependency of as.c on hash.h.
 583         * Makefile.in: Regenerate.
 584         * doc/as.texinfo: Document the new switches.
 585         * NEWS: Mention the new switches.
 586
 587 2005-04-12  Nick Clifton  <nickc@redhat.com>
 588
 589         PR gas/818
 590         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 591         synonyms.
 592
 593 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 594
 595         * Makefile.am: Run "make dep-am".
 596         * Makefile.in: Regenerate.
 597
 598 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 599             Bob Wilson  <bob.wilson@acm.org>
 600
 601         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 602
 603 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 604
 605         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 606
 607 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 608
 609         * NEWS: Mention these changes and their effects.
 610         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 611         is_name_ender.
 612         (check_macro): Likewise.
 613         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 614         labels together with the closing pseudo-op.
 615         (macro_expand_body): Adjust comment. Range-check input before use.
 616         Adjust mis-spelled diagnostic. Use is_name_beginner.
 617         * read.c (try_macro): New.
 618         (read_a_source_file): New static variable last_eol. Don't list
 619         macro expansion lines more than once. Call try_macro.
 620         (s_macro): Set section of line_label to absolute instead of undefined.
 621         * doc/as.texinfo: Add information on the caveats of these changes.
 622
 623 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 624
 625         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 626         * symbols.h (symbol_X_add_number): Update prototype.
 627
 628 2005-04-10  Eric Christopher  <echristo@redhat.com>
 629
 630         * symbols.c (symbol_X_add_number): Fix warning.
 631
 632 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         * config/tc-m68k.c (md_begin): Support 64bit host.
 635         (get_num): Support 64bit BFD on 32bit host.
 636
 637 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 640
 641 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 642
 643         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 644         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 645         demand_empty_rest_of_line back to caller.
 646         (s_set, equals): demand_empty_rest_of_line here.
 647
 648         PR gas/827
 649         * as.h (rs_dummy): Define.
 650         * symbols.c (symbol_X_add_number): New function.
 651         * symbols.h (symbol_X_add_number): Declare.
 652         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 653         * read.c (assign_symbol): New function, split out from s_set.
 654         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 655         Fix COFF hacks for multi-emulation gas.
 656         (s_set): Call assign_symbol.  Remove "register" keyword.
 657         (set_zero_frag): New function.
 658         (pseudo_set): Always check for assignment to section syms.
 659         Always set segment and frag of symbol, and likewise extern for
 660         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 661         special case exp.X_add_number non-zero for O_symbol expressions.
 662         (equals): Use assign_symbol.
 663
 664 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 665
 666         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 667         SEC_MERGE sections.
 668
 669 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 670
 671         * config/tc-i386.c (tc_gen_reloc): Don't turn
 672         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 673
 674 2005-04-06  Nick Clifton  <nickc@redhat.com>
 675
 676         * po/rw.po: New translation: Kinyarwanda
 677         * configure.in (ALL_LINGUAS): Add rw
 678         * configure: Regenerate.
 679
 680 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 681             Bob Wilson  <bob.wilson@acm.org>
 682
 683         * config/tc-xtensa.c (branch_align_power): New.
 684         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 685         future_alignment_required): Use branch_align_power to check section
 686         alignment as well as xtensa_fetch_width when aligning branch targets.
 687
 688 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 689
 690         * config/tc-xtensa.c: Warning fixes throughout.
 691         (xtensa_fetch_width): Change to unsigned.
 692         (assemble_nop, xtensa_find_unaligned_branch_targets,
 693         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 694         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 695         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 696         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 697         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 698         get_text_align_max_fill_size, get_text_align_nop_count,
 699         get_text_align_nth_nop_size, get_noop_aligned_address,
 700         get_aligned_diff, convert_frag_align_next_opcode,
 701         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 702         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 703         types, avoiding size_t and using offsetT and addressT appropriately.
 704         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 705         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 706
 707 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 708
 709         * config/tc-ia64.c (start_unwind_section): Undo the change
 710         of 2004-08-18.
 711         (generate_unwind_image, dot_endp): Likewise.
 712
 713 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 714
 715         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 716         le_nop_stop arrays and initializers to file scope.
 717         (md_begin): When generating code for anything other than
 718         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 719
 720 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 721
 722         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 723         immediates.
 724
 725 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 726
 727         * NEWS: Mention [fdgh]_floating.
 728         * config/atof-vax.c: Fix some whitespace.
 729         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 730
 731 2005-04-01  Nick Clifton  <nickc@redhat.com>
 732
 733         * configure.in: Add a check for <unistd.h> providing a prototype
 734         for getopt() which is compatible with the one in
 735         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 736         * configure: Regenerate.
 737         * config.in (HAVE_DECL_GETOPT): Add.
 738
 739 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 740
 741         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 742
 743 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 744
 745         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 746         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 747
 748 2005-03-30  Julian Brown  <julian@codesourcery.com>
 749
 750         * config/tc-arm.c (arm_adjust_symtab): Rename
 751         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 752
 753 2005-03-30  Julian Brown  <julian@codesourcery.com>
 754
 755         * config/tc-arm.c (mapping_state): Change documentation in function
 756         comment to cross-reference spec instead. Change type of mapping symbols
 757         to BSF_NO_TYPE.
 758         (arm_adjust_symtab): Don't change type of mapping symbols here.
 759
 760 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 761
 762         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 763         * config.in: Regenerate.
 764         * configure: Regenerate.
 765         * configure.in: Check for ffs decl and alphabetize.
 766
 767 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 768             Phil Blundell  <philb@gnu.org>
 769
 770         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 771         (md_apply_fix3): Mark TLS symbols.
 772         (tc_gen_reloc): Handle TLS relocations.
 773         (arm_fix_adjustable): Ignore TLS relocations.
 774         (s_arm_elf_cons): Support expressions after decorated symbols.
 775
 776 2005-03-29  Julian Brown  <julian@codesourcery.com>
 777
 778         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 779         whether personality routine index N has been output for this section.
 780         (mapping_state): tc_segment_info_data now struct not enum.
 781         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 782         handled on section change.
 783         (create_unwind_entry): Previous code to output dependency removed.
 784         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 785         for this section.
 786         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 787         arm_segment_info_type.
 788         (arm_segment_info_type): New struct.
 789
 790 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 791             Bob Wilson  <bob.wilson@acm.org>
 792
 793         * config/tc-xtensa.c (do_align_targets): Update comment.
 794         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 795         Insert a LOOP_END frag before every loop target, and do not overload
 796         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 797         (xg_assemble_vliw_tokens): Use do_align_targets.
 798         (xtensa_fix_target_frags): Remove code to convert a
 799         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 800         negatable branch at the end of a loop.
 801         (frag_can_negate_branch): Delete.
 802
 803 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 804             H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         PR 803
 807         NEWS: Mention "-mtune=[itanium1|itanium2]".
 808
 809         * config/tc-ia64.c (md): Add tune.
 810         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 811         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 812         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 813         B unit NOPs are discouraged for McKinley-derived cores.
 814         (md_begin): Don't hardcode the "extra_goodness()" function in
 815         the comment...
 816         (ia64_init): Set md.tune to itanium2.
 817
 818         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 819         * doc/c-ia64.texi: Likewise.
 820
 821 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 822
 823         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 824         bad C_EFCN symbol, print its name.
 825
 826 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 827
 828         * config/tc-xtensa.c (use_longcalls): Delete.
 829         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 830         the use_longcalls flag is set.  Do this before checking the segment.
 831         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 832         expand direct calls at this point.
 833         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 834         (xtensa_find_unmarked_state_frags): Likewise.
 835         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 836         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 837         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 838         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 839
 840 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 841
 842         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 843
 844 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 845
 846         * config/tc-cris.h: Convert to ISO C90.
 847         * config/tc-cris.c: Ditto.
 848         (md_estimate_size_before_relax): Remove obsolete comment for
 849         parameter "segment_type".
 850         (md_begin): Document reason for cast of hash_insert argument.
 851         (md_atof): Correct type of parameter "type".
 852
 853 2005-03-24  Nick Clifton  <nickc@redhat.com>
 854
 855         * write.h (bit_fix_new): Remove redundant prototype.
 856         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 857         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 858         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 859         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 860         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 861         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 862         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 863         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 864         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 865         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 866         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 867         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 868         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 869         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 870         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 871         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 872         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 873         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 874         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 875         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 876         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 877         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 878         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 879         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 880         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 881         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 882         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 883         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 884         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 885         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 886         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 887         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 888         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 889         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 890         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 891         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 892         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 893         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 894         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 895         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
 896         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
 897         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
 898         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
 899         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
 900         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
 901         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
 902         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
 903         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
 904         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
 905         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
 906         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
 907         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
 908         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
 909         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
 910         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
 911
 912 2005-03-23  Jim Blandy  <jimb@redhat.com>
 913
 914         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
 915         attributes properly.
 916
 917 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
 918             Nick Clifton  <nickc@redhat.com>
 919
 920         * configure.tgt: Accept any C library to accompany a GNU Linux
 921         implementation, not just the GNU C library.
 922         * configure.in: Likewise.
 923         * configure: Regenerate.
 924
 925 2005-03-23  Nick Clifton  <nickc@redhat.com>
 926
 927         * config/tc-tic30.c: Convert to ISO C90 formatting.
 928         * config/tc-tic30.h: Convert to ISO C90 formatting.
 929         * config/tc-pdp11.c: Convert to ISO C90 formatting.
 930         * config/atof-vax.c: Convert to ISO C90 formatting.
 931
 932 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
 933
 934         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
 935         relocations correctly as well.
 936         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
 937         relocations in mergeable sections section-relative either.
 938
 939 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
 940
 941         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
 942
 943 2005-03-21  Nick Clifton  <nickc@redhat.com>
 944
 945         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
 946         warning by providing a prototype for sh_symbian_find_elf_flags.
 947
 948         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
 949         previous delta.
 950
 951 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 952
 953         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
 954         along with other formats that set bfd_gas.  Remove unnecessary
 955         setting of bfd_gas.  Delete strongarm cases in generic_target
 956         switch.
 957
 958 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 959
 960         PR gas/780
 961         * config/tc-m68k.c (TRUNC, SEXT): Define.
 962         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
 963         (m68k_ip): Truncate or sign extend expressions as appropriate.
 964         (get_num): Likewise.
 965         (md_apply_fix3): Use SEXT.
 966
 967 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 968
 969         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
 970         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
 971         (obj-vms.o): Delete rule.
 972         Run "make dep-am".
 973         * Makefile.in: Regenerate.
 974         * aclocal.m4: Regenerate.
 975         * doc/Makefile.in: Regenerate.
 976         * po/POTFILES.in: Regenerate.
 977
 978 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
 979
 980         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
 981         flag for coldfire v4e.
 982
 983 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
 984
 985         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
 986         xg_apply_fix_value and return a value to indicate success.
 987         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
 988         (xtensa_force_relocation): Remove checks for VTABLE relocs.
 989         (xtensa_validate_fix_sub): New.
 990         (xtensa_fix_adjustable): Remove check for external or weak symbols.
 991         (tc_gen_reloc): Move code to handle difference of symbols and code to
 992         apply tentative fix values to ...
 993         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
 994         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
 995         relocations when linkrelax flag is not set.
 996         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
 997         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
 998
 999 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1000
1001         * config/tc-i386.c (i386_scale): Beautify error message.
1002         (Intel syntax comments): Update.
1003         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1004         next_operand.
1005         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1006         Remove declarations.
1007         (intel_bracket_expr): Declare.
1008         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1009         of the function body in a loop allowing to split an operand into two.
1010         Replace calls to malloc and checks of it returning non-NULL with
1011         calls to xmalloc/xstrdup.
1012         (intel_expr): SHORT no longer handled here. Add comment indicating
1013         comparison ops need implementation.
1014         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1015         Check right operand of - does not specify a register when parsing
1016         the address of a memory reference.
1017         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1018         Check operands do not specify a register when parsing the address of
1019         a memory reference.
1020         (intel_e06, intel_e06_1): Likewise.
1021         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1022         handle SHORT as well as unary + and -. Don't accept : except for
1023         segment overrides or in direct far jump/call insns.
1024         (intel_brack_expr): New.
1025         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1026         intel_brack_expr.
1027         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1028         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1029         Allow symbolic constants as register scale value.
1030         (intel_get_token): Replace call to malloc and check of return value
1031         with call to xmalloc. Change handling for FLAT to match MASM's.
1032         (intel_putback_token): Don't try to back up/free current token if
1033         that is T_NIL.
1034
1035 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1036
1037         * configure.tgt: Set emulation for arm-*-eabi*.
1038         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1039         * config/te-armeabi.h: New file.
1040         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1041         * config/te-symbian.h: Include "te-armeabi.h".
1042
1043 2005-03-16  Nick Clifton  <nickc@redhat.com>
1044
1045         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1046         local variable in case it is clobbered by the setjmp.
1047
1048 2005-03-16  Nick Clifton  <nickc@redhat.com>
1049             Ben Elliston  <bje@au.ibm.com>
1050
1051         * configure.in (werror): New switch: Add -Werror to the
1052         compiler command line.  Enabled by default.  Disable via
1053         --disable-werror.
1054         * configure: Regenerate.
1055
1056 2005-03-16  Nick Clifton  <nickc@redhat.com>
1057
1058         * config/obj-coff.h: Convert to ISO C90 formatting.
1059         * config/obj-coff.c: Convert to ISO C90 formatting.
1060
1061 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1062
1063         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1064         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1065         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1066         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1067         (insns): Add ARMv6T2 instructions:
1068         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1069         (arm_archs): Add V6T2 variants.
1070
1071 2005-03-15  Nick Clifton  <nickc@redhat.com>
1072
1073         * NEWS: Add cutoff for changes in 2.16 release.
1074
1075 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1076
1077         * expr.c (operand): Merge handling of unary + into that for unary
1078         -, !, and ~.
1079
1080 2005-03-14  Eric Christopher  <echristo@redhat.com>
1081
1082         * config/tc-mips.c: Include dw2gencfi.h.
1083         (mips_cfi_frame_initial_instructions): New.
1084         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1085         (tc_cfi_frame_initial_instructions): Ditto.
1086         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1087         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1088         * Makefile.am: Update dependencies.
1089         * Makefile.in: Regenerate.
1090
1091 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1092
1093         * po/es.po: Commit new Spanish translation.
1094
1095 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1096
1097         * po/tr.po: Commit new Turkish translation.
1098
1099 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1100
1101         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1102         wfi, yield.
1103
1104 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1105
1106         * config-gas.com: Mark vax-vms as obsolete.
1107         * configure.in: Remove fmt=vms support.
1108         * config.in: Regenerate.
1109         * configure: Regenerate.
1110         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1111
1112 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1113             Bob Wilson  <bob.wilson@acm.org>
1114
1115         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1116         when checking if xg_resolve_literals needs to be called.
1117         * config/tc-xtensa.h: Fix spelling typo in a comment.
1118
1119 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1120
1121         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1122         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1123         crafted structure declarations with the types from macro.h.
1124
1125 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1126
1127         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1128         for -mno-shared optimization.
1129
1130 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1131
1132         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1133         (MAX_NOPS): Bump to 4.
1134         (mips_fix_vr4130): New variable.
1135         (nops_for_vr4130): New function.
1136         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1137         nops_for_vr4130 if working around VR4130 errata.
1138         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1139         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1140         (md_parse_option): Handle them.
1141         (md_show_usage): Print them.
1142         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1143
1144 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1145
1146         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1147         branch delay code.
1148
1149 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1150
1151         * config/tc-mips.h (mips_flush_pending_output): Delete.
1152         (mips_emit_delays): Declare.
1153         (md_flush_pending_output): Use mips_emit_delays.
1154         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1155         the previous instructions.
1156         (md_begin, append_insn, md_parse_option): Update callers.
1157         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1158         start_noreorder.
1159         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1160         (s_gpdword): Update callers.
1161         (start_noreorder, end_noreorder): New functions.
1162         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1163         manipulating mips_opts or prev_nop_frag directly.
1164         (mips_flush_pending_output): Delete.
1165
1166 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1167
1168         * config/tc-mips.c (mips_move_labels): New function, taken from...
1169         (append_insn, mips_emit_delays): ...here.
1170
1171 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1172
1173         * config/tc-mips.c (MAX_NOPS): New macro.
1174         (history): Resize to 1 + MAX_NOPS.
1175         (fix_vr4120_class): New enumeration.
1176         (vr4120_conflicts): New variable.
1177         (init_vr4120_conflicts): New function.
1178         (md_begin): Call it.
1179         (insn_uses_reg): Constify first argument.
1180         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1181         (nops_for_insn_or_target): New functions.
1182         (append_insn): Use the new nops_for_* functions instead of inline
1183         delay checks.  Generalize prev_nop_frag handling to handle an
1184         arbitrary history length.  Insert nops into the history buffer
1185         once the number of nops in prev_nop_frag is fixed.
1186         (emit_delays): Use nops_for_insn instead of inline delay checks.
1187
1188 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1189
1190         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1191         check from branch delay code.  Remove unnecessary check for branches.
1192
1193 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1194
1195         * config/tc-mips.c (dummy_opcode): Delete.
1196         (nop_insn, mips16_nop_insn): New variables.
1197         (NOP_INSN): New macro.
1198         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1199         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1200         (md_begin): Initialize nop_insn and mips16_nop_insn.
1201         (append_insn): Use the new emit_nop function to add nops, recording
1202         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1203         to reserve room for the instruction and install_insn to install the
1204         final form.  Use insert_into_history to record the instruction in
1205         the history buffer.  Use move_insn to do delay slot filling.
1206         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1207         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1208         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1209
1210 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1211
1212         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1213         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1214         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1215         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1216         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1217
1218 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1219
1220         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1221         and extended_p fields with a single fixed_p field.
1222         (append_insn, mips_no_prev_insn): Adjust accordingly.
1223
1224 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1225
1226         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1227         a single mips16_absolute_jump_p bit.
1228         (append_insn): Adjust accordingly.
1229
1230 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1231
1232         * config/tc-mips.h (mips_cl_insn): Move definition to...
1233         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1234         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1235         and extended_p.
1236         (history): New variable.
1237         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1238         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1239         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1240         (prev_prev_insn_unreordered): Delete.
1241         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1242         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1243         field.
1244
1245 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1246
1247         * doc/Makefile.am: Update as.info dependencies.
1248         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1249
1250 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1251
1252         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1253         error, and point to .purgem documentation if someone really needs
1254         re-definitions.
1255         * NEWS: Mention macro redefinition is now an error.
1256
1257 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1258
1259         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1260         emitted to. Add more precise diagnostics for non-fitting insns based
1261         on that. Eliminate now superfluous special casing of MLX. Clear out
1262         slot information when dropping an insn.
1263
1264 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1265
1266         * config/tc-ia64.c (parse_section_name): Rename to...
1267         (cross_section): In addition to separating the name from the rest of
1268         the arguments, also carry out the operation.
1269         (dot_xdata): Use cross_section.
1270         (dot_float_cons): Likewise.
1271         (dot_xstringer): Likewise.
1272         (dot_xdata_ua): Likewise.
1273         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1274
1275 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1276
1277         * po/gas.pot: Regenerate.
1278
1279 2005-03-04  David Daney  <ddaney@avtrex.com>
1280
1281         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1282         instead of '_gp' for -mno-shared optimization.
1283         (s_cpload): Ditto.
1284         (s_abicalls): Document it in the comment.
1285         (md_show_usage): Document the -mno-shared option.
1286
1287 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1288
1289         * config/tc-mips.c (mips_set_options): Add sym32 field.
1290         (mips_opts): Initialize it.
1291         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1292         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1293         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1294         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1295         when deciding whether to use a symbolic %highest/%higher expansion.
1296         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1297         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1298         and "la".  Handle constants separately from symbolic expressions in
1299         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1300         and using load_register to load the high part of the address.
1301         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1302         (OPTION_ELF_BASE): Bump by 2.
1303         (md_longopts): Add entries for -msym32 and -mno-sym32.
1304         (md_parse_option): Handle them.
1305         (usage): Document them.
1306         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1307         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1308         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1309         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1310         -msym32 and -mno-sym32.
1311
1312 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1313
1314         * config/tc-mips.c (load_address): Implement GP optimization
1315         for 64bit address space non-PIC. Fix formatting.
1316         (macro): Likewise. Simplify code.
1317         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1318         (mips_after_parse_args): Simplify code.
1319
1320 2005-03-03  Nick Clifton  <nickc@redhat.com>
1321
1322         * expr.c (operand): Remove redundant code enclosed by #ifdef
1323         RELAX_PAREN_GROUPING....#endif.
1324
1325         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1326         reloc is the difference of two symbols defined in the same
1327         section.
1328
1329         * config/tc-iq2000.c (line_comment_chars): Include the # character
1330         as otherwise this breaks #APP/#NO_APP processing.
1331
1332 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1333
1334         * config/tc-arc.c(md_assemble): Remove dead code for handling
1335         immediate indexing of ld and st .
1336
1337 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1338             Joseph Myers  <joseph@codesourcery.com>
1339
1340         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1341         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1342         (parse_relocation): Check for a word break after a relocation
1343         operator.
1344         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1345         symbols.
1346
1347 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1348
1349         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1350
1351 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1352
1353         * as.c (main): Use unlink_if_ordinary instead of unlink.
1354         * messages.c (as_fatal): Likewise.
1355
1356 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1357
1358         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1359         accesses.
1360         (parse_register): Allow cr8...15 in all modes.
1361
1362 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1363
1364         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1365         etc. like normal symbol references (T_ID).
1366
1367 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1368
1369         * symbols.c (fb_label_name): Fix silly thinko in last change.
1370
1371 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1372
1373         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1374         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1375
1376         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1377
1378 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1379
1380         PR gas/708
1381         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1382         suffixes also.
1383
1384 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1385
1386         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1387
1388         * as.h (assert): Warning fix.
1389         * expr.c (expr): Correct assertion.
1390         * read.c (s_comm_internal): Remove assertion.
1391         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1392         (fixup_segment): Remove assertion.
1393         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1394         (md_apply_fix3): Likewise.
1395         * config/tc-i370.c (md_begin): Correct assertion.
1396         (i370_macro): Warning fix for assertion.
1397
1398 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1399
1400         * configure.in (AC_C_BIGENDIAN): Invoke.
1401         * configure: Regenerate.
1402         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1403         host variable to set string header size.
1404         * config/obj-aout.c (obj_header_append): Don't use host structs.
1405         (obj_symbol_to_chars): Likewise.
1406         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1407         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1408         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1409         not sizeof host struct.
1410         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1411         (obj_emit_strings): Likewise.
1412         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1413         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1414         sizeof host struct.
1415         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1416         sizeof host struct.
1417         (host_number_to_chars): Define.
1418         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1419         host internal struct to set header sizes.
1420         * config/tc-i960.c (md_number_to_field): Warning fix.
1421         (md_ri_to_chars): Use host byte order.
1422         (get_cdisp, md_apply_fix3): Warning fix.
1423         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1424
1425 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1426
1427         * doc/c-arc.texi: Update documentation about ARC's extension
1428         instructions.
1429
1430 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1431
1432         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1433         address for myself.
1434
1435 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1436
1437         * cgen.c: Warning fixes.
1438         * config/tc-arc.c: Likewise.
1439         * config/tc-arm.c: Likewise.
1440         * config/tc-avr.c: Likewise.
1441         * config/tc-d10v.c: Likewise.
1442         * config/tc-d30v.c: Likewise.
1443         * config/tc-frv.c: Likewise.
1444         * config/tc-frv.h: Likewise.
1445         * config/tc-h8300.c: Likewise.
1446         * config/tc-h8500.c: Likewise.
1447         * config/tc-i370.c: Likewise.
1448         * config/tc-i960.c: Likewise.
1449         * config/tc-ia64.c: Likewise.
1450         * config/tc-ip2k.c: Likewise.
1451         * config/tc-m68hc11.c: Likewise.
1452         * config/tc-maxq.c: Likewise.
1453         * config/tc-mcore.c: Likewise.
1454         * config/tc-mips.c: Likewise.
1455         * config/tc-msp430.c: Likewise.
1456         * config/tc-pj.c: Likewise.
1457         * config/tc-ppc.c: Likewise.
1458         * config/tc-ppc.h: Likewise.
1459         * config/tc-s390.c: Likewise.
1460         * config/tc-sh.c: Likewise.
1461         * config/tc-sh64.c: Likewise.
1462         * config/tc-tic4x.c: Likewise.
1463         * config/tc-tic80.c: Likewise.
1464         * config/tc-v850.c: Likewise.
1465         * config/tc-vax.c: Likewise.
1466         * config/tc-w65.c: Likewise.
1467         * config/tc-xstormy16.c: Likewise.
1468         * config/tc-z8k.c: Likewise.
1469
1470 2005-02-22  Catherine Moore  <clm@cm00re.com>
1471
1472         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1473         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1474
1475 2005-02-22  Eric Christopher  <echristo@redhat.com>
1476
1477         * config/tc-mips.c (struct proc): Change isym to
1478         func_sym. New member func_end_sym.
1479         (s_mips_ent): Update.
1480         (s_mips_end): Ditto. Add code to compute function size.
1481
1482 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1483
1484         * read.c: Warning fixes.
1485         * config/obj-elf.c: Likewise.
1486
1487 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1488
1489         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1490         emitting insn.
1491
1492 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1495         SEC_COFF_SHARED.
1496
1497         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1498         SEC_TIC54X_BLOCK.
1499         (demand_empty_rest_of_line): Likewise.
1500         (tic54x_sblock): Likewise.
1501         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1502
1503 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1504
1505         * read.c (address_bytes): New function.
1506         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1507         (potable): Add "dc.a".
1508         (cons_worker): Handle "dc.a".
1509         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1510
1511 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1512
1513         * input-file.c (input_file_open): Rearrange to avoid warning.
1514
1515 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1516
1517         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1518         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1519         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1520
1521 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1522
1523         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1524         uses after .set noat.
1525         (load_address): Likewise.
1526         (macro): Likewise. Don't try to avoid $at use by sacrificing
1527         the target register before it is stored, it won't work.
1528
1529 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1530
1531         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1532         see an instruction that specifies a template.
1533
1534 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1535
1536         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1537         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1538         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1539
1540 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1541
1542         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1543
1544         * config/tc-ia64.c (md): Add hint_b.
1545         (emit_one_bundle): Handle md.hint_b for "hint".
1546         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1547         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1548         (ia64_init): Set md.hint_b to error.
1549         (md_assemble): Handle md.hint_b for "hint.b".
1550
1551         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1552         * doc/c-ia64.texi: Likewise.
1553
1554 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1555
1556         * tc.h (struct relax_type, relax_typeS): Move from here..
1557         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1558         * ecoff.c (ecoff_new_file): Add appfile param.
1559         * ecoff.h (ecoff_new_file): Likewise.
1560         * itbl-lex.h: New file.
1561         * itbl-lex.l: Include itbl-lex.h.
1562         * itbl-parse.y: Likewise.
1563         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1564         * read.c (s_app_file_string): Mark appfile possibly unused.
1565         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1566         * subsegs.h (struct seg_info_trash): Delete.
1567         (seg_info): Use segment_info_type instead.
1568         * config/obj-coff.c (struct filename_list): Make filename const char *.
1569         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1570         * config/obj-elf.c (elf_file_symbol): Similarly.
1571         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1572         signed right shift.
1573         * config/tc-arc.c (md_operand): Warning fix.
1574         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1575         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1576         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1577         * config/tc-frv.c (frv_force_relocation): Warning fix.
1578         * config/tc-m68k.c (md_parse_option): Delete unused var.
1579         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1580         * config/tc-sparc.c: Likewise.
1581         (s_common): Warning fix.
1582         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1583         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1584         addressT.
1585         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1586         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1587         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1588         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1589         (tic4x_do_align): Use TIC_NOP_OPCODE.
1590         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1591         * config/tc-vax.c: Include netinet/in.h.
1592         (tc_headers_hook): Formatting.
1593         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1594
1595 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1596
1597         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1598         parsing inN, locN, outN. Set 'idx' to offset register number starts
1599         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1600         pointless cast.
1601
1602 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1603
1604         * config/tc-mips.c (load_address): Fix formatting.
1605         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1606         Catch macros which are unexpandable without AT. Remove duplicate
1607         zeroing of used_at.
1608         (macro2): Remove duplicate zeroing of used_at.
1609
1610 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1611
1612         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1613         than zero.
1614
1615 2005-02-15  Nigel Stephens  <nigel@mips.com>
1616             Maciej W. Rozycki  <macro@mips.com>
1617
1618         * config/tc-mips.c (reloc_needs_lo_p): Handle
1619         BFD_RELOC_MIPS16_HI16_S.
1620         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1621         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1622         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1623         complaints on.
1624         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1625         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1626         Call my_getSmallExpression() to parse percent operators.
1627         (percent_op_match, mips_percent_op): Separate definitions.
1628         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1629         (parse_relocation): Handle the MIPS16 mode using
1630         mips16_percent_op.
1631         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1632         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1633
1634 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1635
1636         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1637         instead of explicitly dealing with the translation; exclude
1638         relocations that are already pcrel, however.
1639
1640 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1641
1642         * config/tc-ia64.c: Include limits.h (if available).
1643         (gr_values[0]): Set path to INT_MAX.
1644         (dot_reg_val): Don't allow changing value of r0. Limit range of
1645         general registers at r127.
1646         (specify_resource): Default resource index is -1. Don't set resource
1647         index (in case IA64_RS_RSE) without setting the specific flag.
1648         (note_register_values): Check operand is O_constant before tracking
1649         input value of moves. Add tracking for dep.z with constant inputs.
1650         (print_dependency): Resource index of specific resource may be zero.
1651         (check_dependencies): Likewise.
1652
1653 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1654
1655         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1656         reg_class. Check operands and emit diagnostics for illegal use of
1657         registers.
1658
1659 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1660
1661         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1662         new variables type, suffix, and width. Handle
1663         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1664         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1665         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1666         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1667         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1668         if unable to translate relocation type, using the new variables.
1669
1670 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1671
1672         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1673         (ty_symbol_chars): Define.
1674         * config/tc-ia64.c (ia64_symbol_chars): Define.
1675
1676 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1677
1678         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1679         input_line_pointer was advanced.
1680
1681 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1682
1683         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1684         within |.
1685
1686 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1687
1688         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1689         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1690         indicator.
1691         (ia64_init): Set md.detect_dv.
1692         (ia64_start_line): New static variable warned. Warn only once when
1693         encountering explicit stops in automatic mode.
1694         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1695         * NEWS: Mention new default mode.
1696
1697 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1698
1699         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1700         be freed when wiping out previous state. Canonicalize names before
1701         use. Free name string when detecting redefinition.
1702         (dot_pred_rel): Call generic expression parser to process arguments.
1703         Handle O_register case for individual predicates and O_subtract for
1704         ranges.
1705         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1706         register hash.
1707         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1708         Warn if multiple found, issue error if resulting symbol name has zero
1709         length.
1710         (dot_alias): Canonicalize name before use.
1711
1712 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1713
1714         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1715         and 0 for error.
1716         (in_procedure): Return -1 for warning.
1717         (in_prologue): Likewise.
1718         (in_body): Likewise.
1719
1720 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         * config/tc-ia64.c (dot_xdata): Undo the last change.
1723         (dot_float_cons): Likewise.
1724         (dot_xstringer): Likewise.
1725         (dot_xdata_ua): Likewise.
1726         (dot_float_cons_ua): Likewise.
1727
1728 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1729
1730         * NEWS: Mention "-munwind-check=[warning|error]".
1731
1732         * config/tc-ia64.c (md): Add unwind_check.
1733         (unwind_diagnostic): New.
1734         (in_procedure): Call unwind_diagnostic when a directive isn't
1735         in procedure.
1736         (in_prologue): Call unwind_diagnostic when a directive isn't in
1737         prologue.
1738         (in_body): Call unwind_diagnostic when a directive isn't in
1739         body region.
1740         (dot_endp): Set md.unwind_check to error before calling
1741         in_procedure and restore it after. When the name is missing or
1742         couldn't be found, use the one from the last .proc if
1743         md.unwind_check isn't error. Warn if md.unwind_check is
1744         warning.
1745         (md_parse_option): Handle "-munwind-check=[warning|error]".
1746         (md_show_usage): Add "-munwind-check=[warning|error]".
1747         (ia64_init): Set md.unwind_check to warning.
1748
1749         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1750         * doc/c-ia64.texi: Likewise.
1751
1752 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1753
1754         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1755         (LEX_QM): Likewise.
1756         (ia64_parse_name): New third parameter.
1757         (md_parse_name): Pass third argument.
1758         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1759         (md_operand): Handling of '@'-prefixed symbols moved from here...
1760         (ia64_parse_name): ...to here.
1761
1762 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1763
1764         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1765         (errata_nop_necessary_p): Remove declaraction and definition.
1766         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1767         update md.group_idx. Don't reset md.last_groups.
1768
1769 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1770
1771         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1772         argument.
1773         (dot_xdata): Free section name after use.
1774         (dot_float_cons): Likewise.
1775         (dot_xstringer): Likewise.
1776         (dot_xdata_ua): Likewise.
1777         (dot_float_cons_ua): Likewise.
1778         (md_pseudo_table): Add xdata16 and xdata16.ua.
1779
1780 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         * doc/all.texi: Add IA64.
1783         * doc/as.texinfo: Likewise.
1784
1785         * doc/c-ia64.texi: Fix typos.
1786
1787 2005-02-10  Julian Brown  <julian@codesourcery.com>
1788
1789         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1790         BFD_RELOC_UNUSED.
1791         (do_t_push_pop): Likewise.
1792         (md_assemble): Likewise.
1793         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1794         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1795         (create_unwind_entry): Output dependency on the required personality
1796         routines.
1797
1798 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1799
1800         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1801         * subsegs.c (seg_not_empty_p): Likewise.
1802
1803 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1804
1805         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1806         relative jump calculation.
1807         <md_convert_frag) : Likewise.
1808         <output_disp): Likewise.
1809
1810 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1811
1812         * write.c (write_object_file): Recognize warning-symbol construct
1813         and skip object- and target- handling for the second symbol.
1814
1815 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1816
1817         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1818         designators along with quoted ones. Free copy of quoted designator
1819         when done.
1820
1821 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1822
1823         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1824         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1825         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1826         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1827         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1828         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1829         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1830         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1831         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1832         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1833         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1834         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1835         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1836         #if 0'd code throughout.
1837
1838 2005-01-31  Nick Clifton  <nickc@redhat.com>
1839
1840         * as.c (parse_args): Bump copyright date reported by --version to
1841         2005.
1842
1843 2005-01-31  Nick Clifton  <nickc@redhat.com>
1844
1845         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1846         and vax-vms.
1847
1848 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1849
1850         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1851         that can end with .endr in that case. Make requiring/permitting
1852         pseudo-ops without leading dot closer to the logic in read.c serving
1853         the same purpose.
1854         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1855         ignored.
1856
1857 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1858
1859         * macro.c (do_formals): Adjust to no longer accept empty parameter
1860         names.
1861         (define_macro): Adjust to no longer accept empty macro name, garbage
1862         following the parameters, or macros that were previously defined.
1863         * read.c (s_bad_end): Declare.
1864         (potable): Add endm. Handler for endr and endm is s_bad_end.
1865         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1866         and .endr.
1867         * read.h (s_bad_endr): Remove.
1868
1869 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1870
1871         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1872         immediately discarding (but counting) those exceeding the maximum
1873         possible amount. Track whether output and input operand counts ever
1874         matched, and use this to better indicate which of the operands/
1875         operand types was wrong; specifically don't default to pointing to
1876         the first operand.
1877
1878 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1879
1880         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1881         variable in dot_endp). Add body and insn. Make prologue,
1882         prologue_mask, body, and insn bitfields.
1883         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1884         messages.
1885         (in_procedure, in_prologue, in_body): New.
1886         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1887         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1888         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1889         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1890         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1891         dot_personality): Use the appropriate one of the above.
1892         (dot_proc): Clear unwind.proc_start; set to current location only if
1893         none of the entry points were valid. Check for non-zero-length entry
1894         point names. Check that entry points aren't defined, yet. Clear
1895         unwind.prologue, unwind.body, and unwind.insn.
1896         (dot_body): Call in_procedure. Check that first directive in procedure
1897         had no insns emitted before. Set unwind.body.
1898         (dot_prologue): Call in_procedure. Check that not already in prologue.
1899         Check that first directive in procedure had no insns emitted before.
1900         Clear unwind.body.
1901         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1902         length entry point names. Check that entry points became defined.
1903         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1904
1905 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1906
1907         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1908         before actually using it. Don't generate an error in manual bundling
1909         mode when looking at an insn requiring slot 2 but not yet at slot 2.
1910         Don't generate an error in manual bundling mode when looking at an
1911         insn required to be last in its group but the required slot hasn't
1912         been reached, yet. Allow conversion from MII to MI;I for bundle
1913         consisting of only 2 insns with the stop between them. Suppress
1914         various meaningless errors resulting from detecting earlier ones.
1915
1916 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1917
1918         * config/tc-ia64.c (parse_operands): Also handle alloc without first
1919         input being ar.pfs.
1920
1921 2005-01-28  Christian Groessler  <chris@groessler.org>
1922
1923         * config/tc-z8k.c (md_assemble): Improve error detection.
1924
1925 2005-01-28  Jan Beulich  <jbeulich@novell.com>
1926
1927         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1928         for personality routine pointer only if there is one.
1929         (ia64_convert_frag): Likewise.
1930         (generate_unwind_image): Likewise.
1931
1932 2005-01-27  Christian Groessler  <chris@groessler.org>
1933
1934         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1935         (md_apply_fix3): Make relative branches out of range an error
1936         instead of a warning.  Display correct line number for out of
1937         range branches/calls/memory accesses.
1938
1939 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
1940
1941         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1942         to emit .debug_line and other debug sections.
1943         * as.h (seg_not_empty_p): Declare.
1944         * subsegs.c (seg_not_empty_p): New predicate.
1945
1946 2005-01-27  Andrew Cagney  <cagney@gnu.org>
1947
1948         * configure: Regenerate to track ../gettext.m4 change.
1949
1950 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1951
1952         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1953
1954 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1955
1956         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1957         to/from application registers dynamic insns.
1958         (md_assemble): Defer resolution of move to/from application registers
1959         dynamic insns when they can be issued on either the I- or M-units.
1960
1961 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
1962
1963         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1964         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
1965         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1966         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
1967         * cgen.c (gas_cgen_parse_operand): Handle
1968         CGEN_PARSE_OPERAND_SYMBOLIC.
1969         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1970         (frv_force_relocation): Likewise.  Fix handling of PIC
1971         relocations.
1972         (md_apply_fix3): Likewise.
1973
1974 2005-01-21  Ben Elliston  <bje@au.ibm.com>
1975
1976         * as.h: Remove #if 0'd code.
1977         * atof-generic.c (atof_generic): Likewise.
1978         * ecoff.c (ecoff_directive_frame): Likewise.
1979         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1980         * itbl-ops.c (itbl_add_reg): Likewise.
1981         * listing.c (calc_hex): Likewise.
1982         * read.c (MASK_CHAR): Likewise.
1983         * subsegs.c (subsegs_print_statistics): Likewise.
1984         * symbols.c (indent): Likewise.
1985         * write.c (write_relocs): Likewise.
1986         (write_object_file): Likewise.
1987         (relax_frag): Likewise.
1988
1989 2005-01-20  Nick Clifton  <nickc@redhat.com>
1990
1991         * as.c (std_longopts): Add an entry for "--a" in order to prevent
1992         getopt_long_only() from considering -a as an abbreviation for
1993         --alternate.
1994         (parse_args): Fix the parsing of -a=<file>.
1995
1996 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
1997
1998         PR gas/684
1999         * read.c (s_incbin): Adjust default count for skip.  Check validity
2000         of count and skip rigorously.
2001
2002 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2003
2004         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2005
2006 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2007
2008         * read.c (convert_to_bignum): New function, split out from...
2009         (emit_expr): ...here.  Handle the case where X_add_number is
2010         positive and the input value is negative.
2011         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2012         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2013         (emit_leb128_expr): When generating a signed leb128, see whether the
2014         sign of an O_constant's X_add_number matches the sign of the input
2015         value.  Use a bignum if not.
2016
2017 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2018
2019         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2020         arch_sh_up in order to match the external name and make the
2021         testsuite's job easier.
2022
2023 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2024
2025         PR 659
2026         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2027
2028 2005-01-12  Nick Clifton  <nickc@redhat.com>
2029
2030         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2031         ignored_arguments array.
2032
2033 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * write.c (write_object_file): Disallow a symbol equated to
2036         common symbol.
2037
2038 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2039
2040         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2041         bfd_mach_maxq20.
2042         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2043         (maxq_target): New function: Set the machine type.
2044
2045 2005-01-06  Paul Brook  <paul@codesourcery.com>
2046
2047         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2048         (md_begin): Handle TE_VXWORKS for FP defaults.
2049         (md_apply_fix3): Correct rela offsets.
2050         (elf32_arm_target_format): Add VxWorks targets.
2051
2052 2005-01-06  Paul Brook  <paul@codesourcery.com>
2053
2054         * configure.tgt: Set em=vxworks for *-*-vxworks.
2055         * config/te-vxworks.h: New File.
2056
2057 2005-01-06  Paul Brook  <paul@codesourcery.com>
2058
2059         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2060
2061 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2062
2063         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2064         global label.
2065
2066 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2067
2068         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2069         (dot_loc): New function.
2070         (md_pseudo_table): Add entry to map .loc to dot_loc().
2071         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2072         seen a .loc directive or we're generating DWARF2 debug info for
2073         assembly source.
2074
2075 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2076
2077         PR gas/619
2078         * read.c (s_comm_internal): Don't zero end of name until size
2079         expression has been parsed.
2080
2081 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2082
2083         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2084
2085 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2086
2087         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2088         case).
2089
2090 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2091
2092         * configure.tgt: New.
2093         * configure.in: Move setting of cpu_type, fmt, etc., to
2094         configure.tgt.
2095         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2096         $(srcdir)/configure.tgt.
2097         * configure, Makefile.in: Rebuild.
2098
2099 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2100
2101         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2102         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2103         instructions.
2104         (avr_offset_expression): New function to parse offsets for LDI
2105         instructions.
2106         (avr_operand): Use it.
2107         (md_apply_fix3): Generate the relocs.
2108
2109 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2110
2111         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2112         BFD_RELOC_SH_IMMS10BY8 relocation.
2113
2114         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2115         than just ignoring bad code.
2116
2117 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2118
2119         * config/tc-v850.c (handle_lo16): New function.
2120         (v850_reloc_prefix): Use it to check lo().
2121         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2122
2123 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2124
2125         * configure.in: Add s390x-ibm-tpf support.
2126         * configure: Regenerate.
2127
2128 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2129
2130         * config/obj-elf.c (obj_elf_change_section): Only set type and
2131         attributes on new sections. Emit warning when type of re-declared
2132         section doesn't match.
2133
2134 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2135
2136         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2137         '.cfi_startproc simple' doesn't inherit the old value.
2138
2139 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2140
2141         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2142         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2143         generation to emit a factored offset.
2144
2145 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2146
2147         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2148         which is too large in the case of NO_PIC without 64-bit
2149         addresses.
2150
2151         * config/tc-mips.c (mips_in_shared): New static variable.
2152         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2153         (md_longopts): Add -mshared and -mno-shared.
2154         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2155         (s_cpload): Implement !mips_in_shared case.
2156         (s_cpsetup): Likewise.
2157         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2158         * NEWS: Mention -mno-shared.
2159
2160 2004-12-09  Paul Brook  <paul@codesourcery.com>
2161
2162         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2163         for function start.
2164
2165 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2166
2167         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2168         sequence, increase the size of the sequence.
2169
2170         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2171         use CPU_RM9000.
2172
2173 2004-12-07  Ben Elliston  <bje@gnu.org>
2174
2175         * read.c (s_align): Use an align_limit temporary to allay a GCC
2176         signed/unsigned comparison warning.
2177
2178 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2179
2180         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2181         * configure.in: Use it for arm*-*-linux-gnueabi*.
2182         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2183         * config/te-armlinuxeabi.h: New file.
2184         * Makefile.in: Regenerated.
2185         * aclocal.m4: Likewise.
2186         * configure: Likewise.
2187         * doc/Makefile.in: Regenerated.
2188
2189 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2190
2191         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2192         (xtensa_restore_emit_state): Likewise.
2193
2194 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2195
2196         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2197         (s_align): Use it.
2198
2199 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2200
2201         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2202         * Makefile.in: Regenerate.
2203
2204 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2205
2206         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2207         functions, give functions a meaningful name, add comments.
2208         (check_range): New function - Replace operand size calculation
2209         with range checking.
2210         (assemble_insn): Update Algorithm, improve error issuing.
2211         (enum op_err): New.
2212         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2213         handling.
2214
2215 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2216
2217         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2218         miss between different section in the same module.
2219         (tc_gen_reloc): Likewise.
2220
2221 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2222
2223         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2224         atmega325, atmega3250, atmega645 and atmega6450.
2225
2226 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2227
2228         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2229         permissible for the selected instruction suffix.
2230         (process_suffix): For DefaultSize instructions, suppressing the
2231         guessing of a 'q' suffix if the instruction doesn't support it is
2232         pointless, because only an 'l' suffix can be guessed in this place.
2233
2234 2004-11-24  Nick Clifton  <nickc@redhat.com>
2235
2236         * config/tc-iq2000.c: Remove support for IQ10 processor.
2237         Convert to ISO C90 formatting.
2238         * config/tc-iq2000.h: Likewise.
2239
2240 2004-11-23  Nick Clifton  <nickc@redhat.com>
2241
2242         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2243         in this table.  They should be correct now.
2244
2245 2004-11-23 Jan Beulich <jbeulich@novell.com>
2246
2247         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2248         indicate the MMX extensions added by both SSE and 3DNow!A.
2249         (Cpu3dnowA): Declare.
2250         (CpuUnknownFlags): Update.
2251         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2252         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2253         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2254         3DNow!. Athlon additionally implies 3DNow!A. Several new
2255         entries (those starting with a dot are for sub-arch specification).
2256         (set_cpu_arch): Handle sub-arch specifications.
2257         (parse_insn): Distinguish between instructions not supported because
2258         of insufficient CPU features and because of 64-bit mode.
2259         * doc/c-i386.texi: Describe enhanced .arch directive.
2260
2261 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2262
2263         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2264
2265 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2266
2267         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2268         without a corresponding .debug_info section.
2269
2270 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2271
2272         * read.c (potable): Add "error" and "warning".
2273         (s_errwarn): New function.
2274         * read.h (s_errwarn): Declare.
2275         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2276
2277 2004-11-22  Nick Clifton  <nickc@redhat.com>
2278
2279         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2280         c_dot_file_symbol.
2281
2282 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2283
2284         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2285         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2286
2287 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2288
2289         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2290         (coff_adjust_symtab): Adjust call.
2291         (crawl_symbols): Likewise.
2292         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2293         (obj_app_file): Adjust.
2294
2295 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2296
2297         * configure.in: Enable bfd_assember for the MAXQ port.
2298         * configure: Regenerate.
2299
2300 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2301             Sterling Augustine  <sterling@tensilica.com>
2302
2303         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2304         there is a conflict.
2305         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2306         interfaces that are related as determined by xtensa_interface_class_id.
2307
2308 2004-11-12  Nick Clifton  <nickc@redhat.com>
2309
2310         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2311         offsets for conditional branches.
2312
2313 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2314
2315         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2316
2317 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2318
2319         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2320         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2321         MAYBE_UNREACHABLE.
2322         (relax_frag_immed): Update call to update_next_frag_state.
2323
2324 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2325
2326         * obj.h (struct format_ops <app_file>): Add int param.
2327         * read.h (s_app_file_string): Likewise.
2328         * read.c (s_app_file_string): Likewise.
2329         (s_app_file): Adjust s_app_file_string call.
2330         * config/tc-mips.c (s_mips_file): Likewise.
2331         * config/obj-coff.h (obj_app_file): Add app param.
2332         * config/obj-ecoff.h (obj_app_file): Likewise.
2333         * config/obj-multi.h (obj_app_file): Likewise.
2334         * config/obj-elf.h (elf_file_symbol): Likewise.
2335         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2336         if called for # preprocessor lines.
2337
2338 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2339
2340         PR 528
2341         * symbols.c (resolve_symbol_value): Convert weak symbols only
2342         for Windows PECOFF.
2343         (symbol_equated_reloc_p): Don't equate weaks when relocating
2344         only for Windows PECOFF.
2345
2346 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2347
2348         * config/tc-crx.c (print_insn): Check and set insn_addr.
2349         * config/tc-crx.h (md_frag_check): Define.
2350
2351 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2352             Vineet Sharma      <vineets@noida.hcltech.com>
2353
2354         * configure.in: Add support for new target maxq-coff.
2355         * configure: Regenerate.
2356         * NEWS: Mention new support.
2357         * config/tc-maxq.c: New file.
2358         * config/tc-maxq.h: New file.
2359         * config/obj-coff.h: Add support for maxq-coff.
2360
2361 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2362
2363         * symbols.c (any_external_name): Define.
2364         (resolve_symbol_value): Convert weak symbols.
2365         (S_SET_EXTERNAL): Support any_external_name.
2366         (S_SET_NAME): Qualify parameter const.
2367         (symbol_equated_reloc_p): Equate to weaks when relocating.
2368         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2369         * tc.h (any_external_name): Declare.
2370         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2371         assemblers also.
2372         (weak_is_altname): Declare and define.
2373         (weak_name2altname): Same.
2374         (weak_altname2name): Same.
2375         (weak_uniquify): Same.
2376         (weak_altprefix): Define.
2377         (obj_coff_weak): Change .weak syntax and handling.
2378         (coff_frob_symbol): Fix PE weak symbol alternates.
2379         * config/obj-coff.h (USE_UNIQUE): Define.
2380         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2381         are in another segment.
2382         (tc_gen_reloc): Remove broken addend hack.
2383         doc/as.texinfo: Update.
2384
2385 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2386
2387         * config/tc-xtensa.c (total_frag_text_expansion): New.
2388         (md_estimate_size_before_relax): Use it.
2389         (find_address_of_next_align_frag): Likewise.
2390
2391 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2392
2393         * config/tc-crx.c: Rename argument types.
2394         (processing_arg_number): Rename to 'cur_arg_num'.
2395         (get_number_of_bits): Rename to 'set_operand_size'.
2396         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2397         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2398         (set_indexmode_parameters): Remove function, integrate its code into
2399         'set_operand'.
2400         (set_operand_size): Get rid of 'Operand Number' function parameter -
2401         use global variable 'cur_arg_num' instead.
2402         Use a local 'argument' pointer to reference the current argument.
2403         (parse_operand): Likewise.
2404         (set_operand): Likewise.
2405         (process_label_constant): Likewise.
2406
2407 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2408
2409         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2410         (add_section_rename): Delete.  Inlined into...
2411         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2412         (xtensa_section_rename): Drop "const" from argument and return types.
2413         (md_show_usage): Indent to match show_usage().
2414         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2415         (tc_canonicalize_section_name): Define.
2416         (md_elf_section_rename): Remove unused macro.
2417         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2418         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2419         (Frame Directive): Delete.
2420
2421 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2422
2423         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2424         * config/tc-arm.c (target_oabi): Delete.
2425         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2426         (arm_opts): Remove moabi.
2427         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2428         * doc/c-arm.texi (ARM Options): Likewise.
2429         * configure: Regenerated.
2430
2431 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2432
2433         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2434         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2435         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2436         * configure: Regenerate.
2437         * config/tc-cris.c (enum cris_archs): New.
2438         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2439         (cris_insn_ver_valid_for_arch): New functions.
2440         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2441         (cris_arch): New variable.
2442         (md_pseudo_table): New pseudo .arch.
2443         (err_for_dangerous_mul_placement): Initialize according to
2444         DEFAULT_CRIS_ARCH.
2445         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2446         All users changed.
2447         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2448         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2449         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2450         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2451         use in md_cris_relax_table.
2452         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2453         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2454         Update and improve head comment.
2455         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2456         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2457         (OPTION_ARCH): New.
2458         (md_longopts): New option --march=...
2459         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2460         macros.
2461         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2462         (HANDLE_RELAXABLE): New macro.
2463         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2464         cases.  Check for weak symbols and assume not relaxable.  Handle
2465         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2466         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2467         fragP->fr_symbol.
2468         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2469         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2470         (cris_create_short_jump): Adjust for CRISv32.
2471         (cris_relax_frag): Handle new states.
2472         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2473         (md_begin): Define symbols "..asm.arch.cris.v32",
2474         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2475         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2476         when entering opcode table entry points.
2477         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2478         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2479         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2480         (cris_process_instruction): Initialize out_insnp->insn_type to
2481         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2482         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2483         cases.
2484         <case 'm'>: Check that modified_char == '.'.
2485         <invalid operands>: Consume the rest of the line.
2486         When operands don't match, skip over subsequent insns with
2487         non-matching version specifier but same mnemonic.
2488         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2489         special registers in CRISv32 are always 32 bit long.
2490         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2491         New cases.
2492         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2493         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2494         (get_spec_reg): Consider cris_arch when looking up register.
2495         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2496         v32 or compatible.
2497         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2498         (cris_get_expression): Restore input_line_pointer if failing "early".
2499         (get_flags): Consider cris_arch and recognize flags accordingly.
2500         (branch_disp): Adjust for CRISv32.
2501         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2502         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2503         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2504         resolved.  Don't enter zeros in object file for
2505         BFD_RELOC_32_PCREL.
2506         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2507         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2508         (md_parse_option): Break out "return 1".
2509         <OPTION_ARCH> New case.
2510         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2511         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2512         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2513         <case BFD_RELOC_32_PCREL>: New cases.
2514         Addends for non-zero fx_pcrel are too in fx_offset.
2515         (md_show_usage): Show --march=<arch>.
2516         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2517         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2518         (s_syntax) <struct syntaxes>: Properly constify member operand.
2519         * config/tc-cris.h (TARGET_MACH): Define.
2520         (cris_mach): Declare.
2521         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2522         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2523         (CRIS-Opts): Document --march=...
2524         (CRIS-Pseudos): Document .arch.
2525
2526 2004-11-04 Jan Beulich <jbeulich@novell.com>
2527
2528         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2529         intel syntax and no register prefix, allow $ in symbol names when
2530         intel syntax.
2531         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2532         (intel_float_operand): Add fourth return value indicating math control
2533         operations. Make classification more precise.
2534         (md_assemble): Complain if memory operand of mov[sz]x has no size
2535         specified.
2536         (parse_insn): Translate word operands to floating point instructions
2537         operating on integers as well as control instructions to short ones
2538         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2539         floating point instructions operating on non-integer operands.
2540         (match_template): Remove fldcw special case. Adjust q-suffix handling
2541         to permit it on fild/fistp/fisttp in AT&T mode.
2542         (process_suffix): Don't guess DefaultSize insns' suffix from
2543         stackop_size for certain floating point control instructions. Guess
2544         suffix for branch and [ls][gi]dt based on flag_code. Split error
2545         messages for Intel and AT&T syntax, and make the condition more strict
2546         for the former. Adjust suppressing of generation of operand size
2547         overrides.
2548         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2549         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2550         more error checking.
2551         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2552         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2553
2554 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2555
2556         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2557         md_short_jump_size, md_long_jump_size.
2558         * write.c [!WORKING_DOT_WORD]: Ditto.
2559         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2560         qualifier.
2561         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2562         declare.
2563         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2564         const qualifier in these definitions.
2565         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2566         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2567
2568 2004-11-02  Nick Clifton  <nickc@redhat.com>
2569
2570         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2571         table before deciding to produce a .debug_line section to match up
2572         with a user provided .debug_info section.
2573
2574 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2575
2576         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2577         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2578
2579 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2580
2581         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2582         (get_flags): New function.
2583         (get_number_of_bits): Edit comments, update numeric values to
2584         supported sizes.
2585         (process_label_constant): Don't support the colon
2586         format (SYMBOL:[s|m|l]).
2587         (set_cons_rparams): Support argument type 'arg_rbase'.
2588         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2589         (handle_LoadStor): Bug fix, first handle post-increment mode.
2590         (getreg_image): Remove redundant code, update according to latest
2591         CRX spec.
2592         (print_constant): Bug fix relate to 3-word instructions.
2593         (assemble_insn): Bug fix, when matching instructions, verify also
2594         instruction type (not only mnemonic).
2595         Add various error checking.
2596         (preprocess_reglist): Support HI/LO and user registers.
2597
2598 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2599
2600         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2601         in an epilogue directive go negative.
2602
2603 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2604
2605         PR 474
2606         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2607         after reporting template error during manual bundling. Reported
2608         by Michael Dupont, michaelx.dupont@intel.com.
2609
2610 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2611
2612         * Makefile.am: Run dep-am.
2613         * aclocal.m4: Regenerate with automake 1.9.2.
2614         * Makefile.in: Regenerate with automake 1.9.2.
2615         * doc/Makefile.in: Likewise.
2616
2617         * config/tc-arm.c: Include "dw2gencfi.h".
2618         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2619         New functions.
2620         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2621         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2622         (tc_cfi_frame_initial_instructions): Define.
2623         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2624         Add prototypes.
2625
2626 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2627
2628         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2629         operands validity.
2630         Update coprocessor id to be unsigned immediate.
2631
2632 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2633
2634         * config/tc-i386.c (O_secrel): Delete.
2635         (tc_pe_dwarf2_emit_offset): New function.
2636         * config/tc-i386.h (O_secrel): Define as O_md1.
2637         (TC_DWARF2_EMIT_OFFSET): Define.
2638
2639 2004-10-18  Nick Clifton  <nickc@redhat.com>
2640
2641         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2642         ignore @fptr() directives for 4-byte fixups.
2643
2644 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2645
2646         * Makefile.am: Run "make dep-am"
2647         * Makefile.in: Regenerate.
2648
2649 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2650
2651         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2652         Remove comments about placement of literal pools.
2653         (Literal Directive): Update description of literal placement.
2654         (Literal Prefix Directive): Remove statement that this does not apply
2655         to absolute-mode literals.  Describe new section naming scheme.
2656
2657 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2658
2659         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2660         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2661         is_windowed_return_opcode): Delete.
2662         (xtensa_frob_label): Use get_subseg_target_freq.
2663         (md_assemble): Inline call to is_entry_opcode.
2664         (xtensa_handle_align): Inline call to get_frag_is_literal.
2665         (relaxation_requirements): Inline call to is_jx_opcode.
2666         (emit_single_op): Inline call to is_movi_opcode.
2667         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2668         get_frag_is_no_transform, is_entry_opcode, and
2669         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2670         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2671         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2672         Inline calls to get_frag_is_no_transform.
2673         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2674         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2675         get_frag_is_no_transform.
2676         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2677         and set_frag_is_no_transform.
2678         (get_expression_value): Delete.
2679         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2680         cur_target_freq to target_freq.
2681         (get_subseg_info): Split out code to create a new map entry into ...
2682         (add_subseg_info): ... this new function.
2683         (get_last_insn_flags): Check if get_subseg_info succeeded.
2684         (set_last_insn_flags): Call add_subseg_info if needed.
2685         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2686         (xtensa_reorder_segments): Compute last_sec while counting sections.
2687         Remove call to get_last_sec.
2688         (get_last_sec): Delete.
2689         (cache_literal_section): Inline call to retrieve_literal_seg and its
2690         callees, seg_present and add_seg_list.
2691         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2692         (get_frag_is_insn, get_frag_is_no_transform,
2693         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2694         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2695
2696 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2697
2698         * config/tc-xtensa.c: Use ISO C90 formatting.
2699         * config/tc-xtensa.h: Likewise.
2700         * config/xtensa-istack.h: Likewise.
2701         * config/xtensa-relax.c: Likewise.
2702         * config/xtensa-relax.h: Likewise.
2703
2704 2004-10-12  Paul Brook  <paul@codesourcery.com>
2705
2706         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2707         EF_ARM_EABI_VER4.
2708         (arm_eabis): Ditto.
2709         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2710         -meabi=3.
2711
2712 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2713
2714         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2715         entries.
2716         (Acknowledgements): Use "GAS" instead of AS variable.
2717
2718 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2719
2720         * config/tc-i386.c: Include "elf/x86-64.h".
2721         (i386_elf_section_type): New function.
2722         * config/tc-i386.h (md_elf_section_type): Define.
2723         (i386_elf_section_type): New prototype.
2724
2725 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2726
2727         * config/m68k-parse.h (enum m68k_register): New control register,
2728         MBAR2 (for MCF5249)
2729         * config/tc-m68k.c: Correct control register set for MCF5249.
2730
2731 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2732             Sterling Augustine  <sterling@tensilica.com>
2733
2734         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2735         (UNREACHABLE_MAX_WIDTH): Define.
2736         (XTENSA_FETCH_WIDTH): Delete.
2737         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2738         prefer_const16, prefer_l32r): New global variables.
2739         (LIT4_SECTION_NAME): Define.
2740         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2741         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2742         (frag_flags struct): New.
2743         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2744         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2745         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2746         (MAX_FORMATS): Define.
2747         (op_placement_info struct, op_placement_table): New.
2748         (O_pltrel, O_hi16, O_lo16): Define.
2749         (directiveE enum): Rename directive_generics to directive_transform.
2750         Delete directive_relax.  Add directive_schedule,
2751         directive_absolute_literals, and directive_last_directive.
2752         (directive_info): Rename "generics" to "transform".  Delete "relax".
2753         Add "schedule" and "absolute-literals".
2754         (directive_state): Adjust entries to match changes in directive_info.
2755         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2756         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2757         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2758         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2759         (align_only_targets, software_a0_b_retw_interlock,
2760         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2761         software_avoid_short_loop, software_avoid_close_loop_end,
2762         software_avoid_all_short_loops, specific_opcode): Delete.
2763         (warn_unaligned_branch_targets): New.
2764         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2765         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2766         (option_[no_]link_relax, option_[no_]transform,
2767         option_[no_]absolute_literals, option_warn_unaligned_targets,
2768         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2769         New enum values.
2770         (option_[no_]align_only_targets, option_literal_section_name,
2771         option_text_section_name, option_data_section_name,
2772         option_bss_section_name, option_eb, option_el): Delete.
2773         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2774         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2775         and target-hardware.  Delete entries for [no-]target-align-only,
2776         literal-section-name, text-section-name, data-section-name, and
2777         bss-section-name.
2778         (md_parse_option): Handle new options and remove old ones.  Accept but
2779         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2780         and treat them as [no-]transform.
2781         (md_show_usage): Add new options and remove old ones.
2782         (xtensa_setup_hw_workarounds): New.
2783         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2784         "long", "short", "loc" and "frequency" entries.
2785         (use_generics): Rename to ...
2786         (use_transform): ... this function.  Add past_xtensa_end check.
2787         (use_longcalls): Add past_xtensa_end check.
2788         (code_density_available, can_relax): Delete.
2789         (do_align_targets): New.
2790         (get_directive): Accept dashes in directive names.  Warn about
2791         [no-]generics and [no-]relax directives and treat them as
2792         [no-]transform.
2793         (xtensa_begin_directive): Call md_flush_pending_output only for some
2794         directives.  Check for directives inside instruction bundles.  Warn
2795         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2796         directives.  Handle new directives.  Check generating_literals flag
2797         for literal_prefix.
2798         (xtensa_end_directive): Check for directives inside instruction
2799         bundles.  Warn and ignore [no-]density directives.  Handle new
2800         directives.  Call xtensa_set_frag_assembly_state.
2801         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2802         xtensa_dwarf2_emit_insn): New.
2803         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2804         use_literal_section flag.
2805         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2806         literals.  Use xtensa_elf_cons to parse the expression.
2807         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2808         ".lit4" sections for absolute literals.  Change prefix convention to
2809         replace ".text" (or ".t" in a linkonce section).  No need to call
2810         subseg_set.
2811         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2812         (expression_end): Handle closing braces and colons.
2813         (PLT_SUFFIX, plt_suffix): Delete.
2814         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2815         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2816         and O_hi16 expressions as well.
2817         (tokenize_arguments): Handle closing braces and colons.
2818         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2819         operands and paired register syntax.
2820         (get_invisible_operands): New.
2821         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2822         new xtensa-isa.h functions.
2823         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2824         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2825         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2826         instructions.  Use xtensa_translate_zero_immed.
2827         (operand_is_immed, operand_is_pcrel_label): Delete.
2828         (get_relaxable_immed): Use new xtensa-isa.h functions.
2829         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2830         functions.
2831         (xtensa_print_insn_table, print_vliw_insn): New.
2832         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2833         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2834         is_branch_or_jump_opcode): Delete.
2835         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2836         (opnum_to_reloc, reloc_to_opnum): Delete.
2837         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2838         xtensa-isa.h functions.  Operate on one slot of an instruction.
2839         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2840         xg_get_insn_size): Delete.
2841         (xg_get_build_instr_size): Use xg_get_single_size.
2842         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2843         xg_build_widen_table.  Use xg_get_single_size.
2844         (xg_get_max_narrow_insn_size): Delete.
2845         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2846         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2847         xg_get_single_size.
2848         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2849         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2850         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2851         xg_build_widen_table.  Use xg_get_single_size.
2852         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2853         xg_check_operand.
2854         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2855         treat weak symbols conservatively.
2856         (xg_check_operand): Use new xtensa-isa.h functions.
2857         (is_dnrange): Delete.
2858         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2859         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2860         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2861         xtensa-isa.h functions.
2862         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2863         xg_instruction_matches_options): New.
2864         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2865         xg_instruction_matches_options.
2866         (transition_rule_cmp): New.
2867         (xg_instruction_match): Update call to xg_build_simplify_table.
2868         (xg_build_token_insn): Record loc fields.
2869         (xg_simplify_insn): Check is_specific_opcode field and
2870         density_supported flag.
2871         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2872         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2873         (xg_assemble_literal): Add error handling for O_big.  Call
2874         record_alignment.  Handle O_pltrel.
2875         (xg_valid_literal_expression): New.
2876         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2877         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2878         xg_finish_frag.
2879         (xg_emit_insn): Delete.
2880         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2881         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2882         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2883         and slot parameters.  Handle new "alternate" relocations for absolute
2884         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2885         O_hi16.  Use new xtensa-isa.h functions.
2886         (xg_assemble_tokens): Delete.
2887         (is_register_writer): Use new xtensa-isa.h functions.
2888         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2889         old-style RSR from LCOUNT.
2890         (next_frag_opcode): Delete.
2891         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2892         update_next_frag_state): New.
2893         (update_next_frag_nop_state): Delete.
2894         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2895         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2896         the state of the absolute-literals directive.  Add calls to
2897         record_alignment and xtensa_set_frag_assembly_state.  Call
2898         xtensa_switch_to_non_abs_literal_fragment instead of
2899         xtensa_switch_to_literal_fragment.
2900         (build_nop): New.
2901         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
2902         (get_expanded_loop_offset): Change check for undefined opcode to an
2903         assertion.
2904         (xtensa_set_frag_assembly_state, relaxable_section,
2905         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2906         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2907         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
2908         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
2909         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2910         (xtensa_init_fix_data): New.
2911         (xtensa_frob_label): Reset label symbol to the current frag.  Check
2912         do_align_targets and generating_literals flag.  Propagate frequency
2913         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
2914         (xtensa_unrecognized_line): New.
2915         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
2916         to xtensa_set_frag_assembly_state.
2917         (error_reset_cur_vinsn): New.
2918         (md_assemble): Remove check for literal frag.  Remove call to
2919         istack_init.  Call use_transform instead of use_generics.  Parse
2920         explicit instruction format specifiers.  Move code for
2921         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
2922         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
2923         Add dwarf2_where call.  Remote automatic alignment for ENTRY
2924         instructions.  Move call to xtensa_clear_insn_labels to the end.
2925         Rearrange to handle bundles.
2926         (xtensa_cons_fix_new): Delete.
2927         (xtensa_handle_align): New.
2928         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
2929         assignment to is_no_density field.
2930         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
2931         instead of reloc_to_opnum.  Handle "alternate" relocations.
2932         (xtensa_force_relocation, xtensa_check_inside_bundle,
2933         xtensa_elf_section_change_hook): New.
2934         (xtensa_symbol_new_hook): Delete.
2935         (xtensa_fix_adjustable): Check for difference of symbols with an
2936         offset.  Check for external and weak symbols.
2937         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2938         (md_estimate_size_before_relax): Return expansion for the first slot.
2939         (tc_gen_reloc): Handle difference of symbols by producing
2940         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2941         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
2942         tentative values into the output when linkrelax is set.
2943         (XTENSA_PROP_SEC_NAME): Define.
2944         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2945         Create literal tables only if using literal sections.  Create new
2946         property tables instead of old instruction tables.  Check for unaligned
2947         branch targets and loops.
2948         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2949         new_resource_table, clear_resource_table, resize_resource_table,
2950         resources_available, reserve_resources, release_resources,
2951         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2952         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2953         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2954         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
2955         flag.  Update checks for workaround options.  Call
2956         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2957         (xtensa_cleanup_align_frags): Add special case for branch targets.
2958         Check for and mark unreachable frags.
2959         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2960         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2961         end of a zero-overhead loop body.
2962         (frag_can_negate_branch): Handle instructions with multiple slots.
2963         Use new xtensa-isa.h functions
2964         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2965         xtensa_mark_zcl_first_insns): New.
2966         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2967         transformations are disabled.
2968         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
2969         multislot instructions.
2970         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2971         Likewise.  Also error if transformations are disabled.
2972         (unrelaxed_frag_max_size): New.
2973         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2974         xtensa-isa.h functions.
2975         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2976         xtensa_opcode_is_loop instead of is_loop_opcode.
2977         (get_text_align_power): Replace as_fatal with assertion.
2978         (get_text_align_fill_size): Iterate instead of using modulus when
2979         use_nops is false.
2980         (get_noop_aligned_address): Assert that this is for a machine-dependent
2981         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
2982         xg_get_single_size, and frag_format_size.
2983         (get_widen_aligned_address): Rename to ...
2984         (get_aligned_diff): ... this function.  Add max_diff parameter.
2985         Remove handling of rs_align/rs_align_code frags.  Use
2986         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2987         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
2988         and pass it back to caller.
2989         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
2990         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2991         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
2992         (relax_frag_text_align): Rename to ...
2993         (relax_frag_loop_align): ... this function.  Assume loops can only be
2994         in the first slot of an instruction.
2995         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2996         instruction.  Remove call to frag_wane.
2997         (relax_frag_narrow): Rename to ...
2998         (relax_frag_for_align): ... this function.  Extend to handle
2999         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3000         RELAX_NARROW for the first slot.
3001         (find_address_of_next_align_frag, bytes_to_stretch): New.
3002         (future_alignment_required): Use find_address_of_next_align_frag and
3003         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3004         alignment decisions.
3005         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3006         Check if transformations are enabled for b_j_loop_end workaround.
3007         Use new xtensa-isa.h functions and handle multislot instructions.
3008         Update call to xg_assembly_relax.
3009         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3010         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3011         frag types.
3012         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3013         convert_frag_immed for branch instructions.  Adjust calls to
3014         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3015         xg_get_single_size and xg_get_single_format.
3016         (convert_frag_fill_nop): New.
3017         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3018         instructions and use new xtensa-isa.h functions.  Update calls to
3019         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3020         enabled for b_j_loop_end workaround.  Use build_nop instead of
3021         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3022         frags.  Use xg_get_single_size.  Handle O_pltrel.
3023         (fix_new_exp_in_seg): Remove check for old plt flag.
3024         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3025         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3026         for loop opcode to an assertion.  Mark all frags up to the end of the
3027         loop as not transformable.
3028         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3029         (get_subseg_info): New.
3030         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3031         check for dest_seg.
3032         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3033         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3034         (xtensa_switch_to_non_abs_literal_fragment): New.
3035         (cache_literal_section): Add is_code parameter and pass it through to
3036         retrieve_literal_seg.
3037         (retrieve_literal_seg): Add is_code parameter and use it to set the
3038         flags on the literal section.  Handle case where head parameter is 0.
3039         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3040         set_frag_is_no_transform): New.
3041         (xtensa_create_property_segments): Add end_property_function parameter
3042         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3043         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3044         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3045         (add_xt_block_frags): Add end_property_function parameter and call it
3046         if it is non-zero.  Call xtensa_frag_flags_init.
3047         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3048         get_frag_property_flags, frag_flags_to_number,
3049         xtensa_frag_flags_combinable, xt_block_aligned_size,
3050         xtensa_xt_block_combine, add_xt_prop_frags,
3051         init_op_placement_info_table, opcode_fits_format_slot,
3052         xg_get_single_size, xg_get_single_format): New.
3053         (istack_push): Inline call to tinsn_copy.
3054         (tinsn_copy): Delete.
3055         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3056         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3057         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3058         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3059         functions.  Handle invisible operands.
3060         (tinsn_to_slotbuf): New.
3061         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3062         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3063         vinsn_from_chars, and xg_free_vinsn.
3064         (tinsn_from_insnbuf): New.
3065         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3066         instructions.  Handle symbol differences.
3067         (get_num_stack_text_bytes): Use xg_get_single_size.
3068         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3069         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3070         get_expr_register, set_expr_symbol_offset_diff): New.
3071         * config/tc-xtensa.h (MAX_SLOTS): Define.
3072         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3073         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3074         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3075         RELAX_NONE types.
3076         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3077         (xtensa_frag_type struct): Add is_assembly_state_set,
3078         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3079         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3080         Replace is_generics and is_relax fields by is_no_transform field.
3081         Delete is_text and is_longcalls fields.  Change text_expansion and
3082         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3083         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3084         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3085         (xtensa_fix_data struct): New.
3086         (xtensa_symfield_type struct): Delete plt field.
3087         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3088         forward declaration here.
3089         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3090         (XTENSA_SECTION_RENAME): Undefine.
3091         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3092         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3093         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3094         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3095         (unit_num_copies_func, opcode_num_units_func,
3096         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3097         (resource_table struct): New.
3098         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3099         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3100         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3101         (tinsn_copy): Delete prototype.
3102         (vliw_insn struct): New.
3103         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3104         (widen_spec_list): Add option conditions for density and boolean
3105         instructions.  Add expansions using CONST16 and conditions for using
3106         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3107         predicted branches.
3108         (simplify_spec_list): Add option conditions for density instructions.
3109         Add entry for NOP instruction.
3110         (append_transition): Add cmp function pointer parameter and use it to
3111         insert the new entry in order.
3112         (operand_function_LOW16U, operand_function_HI16U): New.
3113         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3114         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3115         (enter_opname, split_string): Use xstrdup instead of strdup.
3116         (init_insn_pattern): Initialize new options field.
3117         (clear_req_or_option_list, clear_req_option_list,
3118         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3119         New.
3120         (parse_insn_pattern): Parse option conditions.
3121         (transition_applies): New.
3122         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3123         swapped last arguments in calls to append_constant_value_condition.
3124         Call clone_req_option_list.  Add warning about invalid opcode.
3125         Handle LOW16U and HI16U function names.
3126         (build_transition_table): Add cmp parameter and use it in calls to
3127         append_transition.  Use new xtensa-isa.h functions.  Check
3128         transition_applies before adding entries.
3129         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3130         pass it through to build_transition_table.
3131         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3132         ReqOption, transition_cmp_fn): New types.
3133         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3134         (transition_rule struct): Add options field.
3135         * doc/as.texinfo (Overview): Update Xtensa options.
3136         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3137         --[no-]relax, and --[no-]generics options.  Update descriptions of
3138         --text-section-literals and --[no-]longcalls.  Add
3139         --[no-]absolute-literals and --[no-]transform.
3140         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3141         Remove use of "generic" and "specific" terminology for opcodes.
3142         (Xtensa Registers): Generalize the syntax description to include
3143         user-defined register files.
3144         (Xtensa Automatic Alignment): Update.
3145         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3146         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3147         (Xtensa Directives): Remove confusing rules about precedence.
3148         (Density Directive, Relax Directive): Delete.
3149         (Schedule Directive): New.
3150         (Generics Directive): Rename to ...
3151         (Transform Directive): ... this node.
3152         (Literal Directive): Update for absolute literals.  Missing
3153         literal_position directive is now an error.
3154         (Literal Position Directive): Update for absolute literals.
3155         (Freeregs Directive): Delete.
3156         (Absolute Literals Directive): New.
3157         (Frame Directive): Minor editing.
3158         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3159         Update dependencies.
3160         * Makefile.in: Regenerate.
3161
3162 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3163
3164         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3165         to build the second and third fixups for a composite relocation.
3166         (macro_read_relocs): New function.
3167         (macro_build): Use it.
3168         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3169         Simplify fragging code accordingly.
3170         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3171         of the composite relocation.  Set fx_tcbit in both fixups.
3172
3173 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3174
3175         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3176         (md_apply_fix3): Don't treat composite relocs as done.
3177
3178 2004-10-07  Jan Beulich <jbeulich@novell.com>
3179
3180         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3181         prefix for symbol names generated from the LOCAL macro directive.
3182
3183         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3184         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3185
3186 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3187
3188         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3189         Special registers.
3190         (md_assemble): Add error checking for Co-Processor instructions.
3191         (get_cinv_parameters): Add 'b' option to invalidate the
3192         branch-target cache.
3193
3194 2004-10-05  Paul Brook  <paul@codesourcery.com>
3195
3196         * config/tc-arm.c (unwind): New variable.
3197         (vfp_sp_encode_reg): New function.
3198         (vfp_sp_reg_required_here): Use it.
3199         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3200         (vfp_parse_reg_list): New function.
3201         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3202         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3203         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3204         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3205         functions.
3206         (md_pseudo_table): Add them.
3207         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3208         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3209         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3210         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3211         require_hashconst, add_unwind_opcode): New functions.
3212         * doc/c-arm.texi: Document unwinding opcodes.
3213         * NEWS: Mention the new feature.
3214
3215 2004-10-04  Eric Christopher  <echristo@redhat.com>
3216
3217         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3218
3219 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3220
3221         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3222         TLS relocations.
3223         * config/tc-s390.c (md_apply_fix3): Likewise.
3224         * config/tc-sparc.c (md_apply_fix3): Likewise.
3225
3226 2004-10-01  Paul Brook  <paul@codesourcery.com>
3227
3228         * config/tc-arm.c (arm_elf_section_type): New function.
3229         (arm_elf_change_section): Set section link for exidx sections.
3230         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3231         (md_elf_section_type): Define.
3232
3233 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3234
3235         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3236         instruction's offset.
3237
3238 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3239
3240         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3241
3242 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3243
3244         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3245         asymbol *, instead use symbol_get_bfdsym.
3246
3247 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3248
3249         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3250
3251 2004-09-30  Paul Brook  <paul@codesourcery.com>
3252
3253         * config/tc-arm.c (do_smi, do_nop): New functions.
3254         (insns): Add ARMv6ZK instructions.
3255         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3256         (tc_gen_reloc): Ditto.
3257         (arm_cpus): Add mpcore and arm1176.
3258         (arm_archs): Add armv6{k,z,zk}.
3259         * doc/c-arm.texi: Document new cores and architectures.
3260
3261 2004-09-30  Nick Clifton  <nickc@redhat.com>
3262
3263         * config/tc-arm.c: Use ISO C90 formatting.
3264
3265 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3266
3267         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3268         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3269         REG_TYPE_MVDX is expected.
3270
3271 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3272
3273         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3274
3275 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3276
3277         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3278         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3279         output_spill_base, output_unat_psprel, output_lc_psprel,
3280         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3281         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3282         output_spill_psprel_p): Use it.
3283
3284 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3285
3286         * config/tc-crx.c (handle_LoadStor): New function.
3287         Handle load/stor unique instructions before parsing.
3288
3289 2004-09-17  Paul Brook  <paul@codesourcery.com>
3290
3291         * config/tc-arm.c (s_arm_rel31): New funciton.
3292         (md_pseudo_table): Add .rel31.
3293         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3294         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3295         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3296         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3297         (arm_parse_reloc): Add (target2).
3298
3299 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3300
3301         * Makefile.am: Run "make dep-am".
3302         * Makefile.in: Regenerate.
3303         * aclocal.m4: Regenerate.
3304         * configure: Regenerate.
3305         * doc/Makefile.in: Regenerate.
3306         * po/POTFILES.in: Regenerate.
3307         * po/gas.pot: Regenerate.
3308
3309 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3310
3311         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3312         [!LLONG_MAX]: Ditto.
3313
3314 2004-09-13  Paul Brook  <paul@codesourcery.com>
3315
3316         * config/tc-arm.c: Rename RELABS to TARGET1.
3317
3318 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3319
3320         * messages.c (as_internal_value_out_of_range): Cast values passed
3321         to as_bad_where or as_warn_where to proper type.
3322
3323 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3324
3325         * config/tc-avr.c: Add support for
3326         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3327
3328 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3329
3330         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3331         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3332
3333 2004-09-08  Paul Brook  <paul@codesourcery.com>
3334
3335         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3336         fini_array and preinit_array section types.
3337         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3338         and fini_array.
3339         * doc/as.texinfo: Document extra section types.
3340
3341 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3342
3343         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3344         * Makefile.in: Regenerated.
3345         * configure.in: Set em for arm*-*-symbianelf*.
3346         * configure: Regenerated.
3347         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3348         vectors when appropriate.
3349         * config/te-symbian.h: New file.
3350
3351 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3352
3353         * config/tc-crx.c (gettrap): Exception vector can be case
3354         insensitive.
3355         (process_label_constant): Fix a 32-bit displacement bug in branch
3356         instructions.
3357         (get_operandtype) : Bug fix, wrong operand was used.
3358         (process_label_constant): Initialize relocation type to
3359         BFD_RELOC_NONE
3360
3361 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3362
3363         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3364         for synthesizable cores.
3365
3366         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3367
3368 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3369
3370         * config/tc-msp430.c:   Clean-up the code.
3371         (md_relax_table): New relax table.
3372         (mcu_types): Sort MCU types.
3373         (md_pseudo_table): Add .profiler pseudo handler.
3374         (pow2value): New function.
3375         (msp430_profiler): New function.
3376         (msp430_operands): Add new insns handlers.
3377         (msp430_srcoperand): Add register operand handler, allow complex
3378         expressions.
3379         (md_estimate_size_before_relax): Rewritten.
3380         (md_convert_frag): Rewritten.
3381         (msp430_relax_frag): New function.
3382         * config/tc-msp430.h (md_relax_frag): define macro
3383         * doc/c-msp430.texi: Update information.
3384
3385 2004-08-24  Nick Clifton  <nickc@redhat.com>
3386
3387         * as.c (std_shortopts): Allow -g to take an optional argument.
3388         (parse_args): Pass any switch starting with -g on to the backend
3389         for parsing.
3390
3391 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3392
3393         * configure.in (arm*-*-symbianelf*): New target.
3394         (arm*-*-eabi*): Likewise.
3395         * configure: Regenerated.
3396
3397 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3398         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3399         correctly.
3400
3401 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3402
3403         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3404         argument, don't do anything if current section is not
3405         .gnu.linkonce.t.* and linkonce_empty is set.
3406         (generate_unwind_image, dot_endp): Adjust callers, call
3407         start_unwind_section (*, 1) if nothing will be put into the
3408         section.
3409
3410 2004-08-17  Nick Clifton  <nickc@redhat.com>
3411
3412         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3413         (show_usage): Add -g.
3414         (std_longopts): Add --gen-debug.  Alpha sort the table.
3415         (parse_args): Print an error message if a switch is not handled.
3416         Handle the -g switch, calling md_debug_format_selector() if
3417         necessary.
3418         * NEWS: Mention new feature.
3419         * doc/as.texinfo: Document new switch.
3420         * doc/internals.texi: Document behaviour of md_parse_option.
3421
3422         * config/tc-arm.c (md_parse_option): Do not issue an error message
3423         if the switch is not recognised.
3424         * config/tc-m68k.c (md_parse_option): Likewise.
3425         * config/tc-pdp11.c (md_parse_option): Likewise.
3426         * config/tc-v850.c (md_parse_option): Likewise.
3427
3428         * as.h: Fix up formatting.
3429         * tc.h: Likewise.
3430
3431 2004-08-16  Nick Clifton  <nickc@redhat.com>
3432
3433         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3434
3435         * configure.in: Sort architecture based tables alphabetically.
3436         * configure: Regenerate.
3437
3438 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3439
3440         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3441         { "cc", 68 }, with { "cr", 70 }.
3442
3443 2004-08-13 Jan Beulich <jbeulich@novell.com>
3444            Nick Clifton <nickc@redhat.com>
3445
3446         * as.c: Add and handle new --alternate command line option.
3447         * macro.c (macro_set_alternate): New.
3448         * macro.h (macro_set_alternate): Declare.
3449         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3450         * doc/as.texinfo: Document new command line option and pseudo-ops
3451         as well as insert documentation originating from gasp about
3452         alternate macro syntax.
3453         * NEWS: Mention new command line option and pseudo-ops.
3454
3455 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3456
3457         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3458         to bignums.
3459
3460 2004-08-06  Paul Brook  <paul@codesourcery.com>
3461
3462         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3463         Handle new relocations.
3464         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3465
3466 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3467
3468         * write.c (relax_segment): Use was_address instead of address when
3469         setting fr_fix field for align frag due to backwards .org.
3470
3471 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3472
3473         Introduce SH2a support.
3474         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3475         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3476         arch_sh2a_nofpu_up.
3477         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3478         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3479         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3480         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3481         to end of conditional expression.
3482         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3483         * config/tc-sh.c: Add sh2a-nofpu support.
3484         2003-12-29  DJ Delorie  <dj@redhat.com>
3485         * tc-sh.c: Add sh2a support.
3486         (parse_reg): Add tbr.
3487         (parse_at): Support @@(disp,tbr).
3488         (get_specific): Support sh2a opcodes.
3489         (insert4): New, for 4 byte relocs.
3490         (build_Mytes): Support sh2a opcodes.
3491         (md_apply_fix3_Mytes): Support sh2a opcodes.
3492         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3493         * config/tc-sh.c (md_parse_option): Handle sh2a.
3494         (sh_elf_final_processing): Ditto.
3495
3496 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3497
3498         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3499         for TE_NetBSD.
3500
3501 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3502
3503         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3504         (ppc_arch): Expand comment.
3505
3506 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3507
3508         * config/tc-crx.c: Support evaluating the difference between two
3509         symbols.
3510         * config/tc-crx.h: Likewise.
3511
3512 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3513
3514         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3515         section.
3516         (ia64_elf_section_change_hook): Set the linked-to section for
3517         SHT_IA_64_UNWIND.
3518
3519 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3520
3521         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3522         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3523         msp430xG438, msp430xG439.
3524
3525 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3526
3527         * doc/as.texinfo (Section, PushSection): Correct documentation
3528         for ELF.
3529
3530 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3531
3532         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3533         permissible for the selected instruction suffix.
3534         (match_template): Don't permit 64-bit general purpose operands in
3535         32-bit mode.
3536         (finalize_imm): Permit 64-bit immediates.
3537         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3538         specially except for the width of the used base and/or index
3539         registers.  For 32-bit displacements, use sign-extended
3540         relocations only when using 64-bit addressing.
3541         Force zero displacement on rip-relative addressing when there is
3542         no other displacement.
3543         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3544         specially except for the width of the used base and/or index
3545         registers.
3546         (parse_register): Disallow Reg64 registers in 32-bit mode.
3547
3548         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3549         suffix if the instruction doesn't support it.
3550
3551 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3552
3553         * config/tc-mips.c (append_insn): Handle constant expressions with
3554         no associated relocation.
3555         (mips_ip): Cancel the expression after use for the Q format
3556         specifier.
3557         (parse_relocation): Return no relocation for unsupported
3558         operators.
3559         (my_getSmallExpression): Return no relocation if no relocation
3560         operators are used.
3561
3562 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3563
3564         * config/obj-som.c (adjust_stab_sections): Add prototype.
3565         (obj_som_compiler, obj_som_version, obj_som_copyright,
3566         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3567         * config/tc-hppa.c (update_subspace):  Likewise.
3568         (is_defined_subspace): Amplify comment.
3569         * config/obj-som.h (som_frob_file): Add prototype.
3570
3571 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3572             H.J. Lu  <hongjiu.lu@intel.com>
3573
3574         * subsegs.c (section_symbol): Don't create a new segment when
3575         existing segment is undefined.
3576
3577 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3578
3579         * config/tc-arm.c: Include include/opcode/arm.h.
3580         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3581         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3582         (FPU_ARCH_*): Delete.
3583         * Makefile.am: Update dependencies.
3584         * Makefile.in: Regenerate.
3585
3586 2004-07-15  Nick Clifton  <nickc@redhat.com>
3587
3588         * configure.in: Accept armbe as a big-endian arm configuration.
3589         * configure: Regenerate.
3590
3591 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3592
3593         * config/tc-i386.c (T_SHIFTOP): New constant.
3594         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3595         (intel_el1): Handle '~'.
3596         (intel_get_token): Handle '<>', '&', '|' and '~'.
3597
3598 2004-07-13  Nick Clifton <nickc@redhat.com>
3599
3600         (md_assemble): Remove spurious newline from end of as_bad error
3601         message.
3602         (intel_e05_1): Likewise.
3603         (intel_e11): Likewise.
3604         (intel_match_token): Likewise.
3605
3606 2004-07-11  Andreas Schwab  <schwab@suse.de>
3607
3608         * config/tc-m68k.c: Convert to C90.  Remove redundant
3609         declarations.  Indentation fixup.
3610         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3611         obj_coff_section ourselves.
3612
3613 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3614
3615         * config/tc-ia64.c (default_big_endian): New.
3616         (dot_byteorder, md_begin): Use it.
3617         (md_parse_option): Set it.
3618
3619 2004-07-09  Nick Clifton  <nickc@redhat.com>
3620
3621         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3622         * configure: Regenerate.
3623         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3624         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3625         sh_find_elf_flags if necessary.
3626
3627 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3628
3629         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3630         going to be split into more than one in-place addend, return 0
3631         for relocations against mergeable sections.  Associate comments
3632         with code.
3633
3634 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3635
3636         * Makefile.am (CPU_TYPES): Add crx.
3637         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3638         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3639         (DEPTC_crx_elf): New target.
3640         (DEPOBJ_crx_elf): Likewise.
3641         (DEP_crx_elf): Likewise.
3642         * Makefile.in: Regenerate.
3643         * configure.in: Add crx* target.
3644         * configure: Regenerate.
3645         * config/tc-crx.c: New file.
3646         * config/tc-crx.h: New file.
3647         * NEWS: Mention new target.
3648
3649 2004-07-06  Nick Clifton  <nickc@redhat.com>
3650
3651         * config.in: Undefine TARGET_SYMBIAN by default.
3652         * configure.in:
3653         * configure: Regenerate. Add sh-symbian-elf target.  If
3654         selected define TARGET_SYMBIAN.
3655         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3656         format if TARGET_SYMBIAN has been defined.
3657
3658         * output-file.c (output_file_create): Report the target format
3659         chosen when bfd_openw reports that it is invalid.
3660
3661         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3662         pseudo for BFD based assemblers.
3663
3664 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3665
3666         gas:
3667         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3668         (md_parse_option): Remove redundant -isa testing.
3669         Make bfd_arch variable const.
3670         (md_show_usage): Make bfd_arch variable const.
3671
3672 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3673
3674         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3675         * config/tc-ia64.h (md_frag_check): Define.
3676
3677 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3678
3679         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3680         externals.
3681         * doc/as.texinfo (Weak): Document PE weak symbols.
3682
3683 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3684
3685         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3686         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3687         (mips_frob_file): Rework so that only a single pass through the
3688         relocs is needed.  Allow %lo()s to have higher offsets than their
3689         corresponding %hi()s or %got()s.
3690
3691 2004-07-02  Nick Clifton  <nickc@redhat.com>
3692
3693         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3694         allow values which have come from undefined symbols.
3695         Always consider this fixup to have been processed as a reloc
3696         cannot be generated for it.
3697
3698 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3699
3700         * frags.h (struct frag): Add has_code and insn_addr fields.
3701         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3702         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3703         * config/tc-ppc.h (md_frag_check): Define.
3704
3705 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3706
3707         * doc/Makefile.am (info): Rename goal to...
3708         (info-local): ... this, to preserve implicit dependencies.
3709         * doc/Makefile.in: Regenerate with automake 1.8.5.
3710
3711 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3712
3713         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3714         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3715         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3716         (tc_gen_reloc): Likewise.
3717         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3718         (m32r_parse_name): Likewise.
3719         (m32r_cgen_parse_fix_exp): Likewise.
3720         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3721         (O_PIC_reloc): Likewise.
3722         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3723         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3724         for @GOTOFF, @GOT, @PLT.
3725
3726 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3727
3728         * gas/symbols.c: While discarding ordinary local absolute symbols
3729         when --strip-local-absolute is in effect, retain file symbols.
3730
3731 2004-06-20  Andreas Schwab  <schwab@suse.de>
3732
3733         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3734         (md_parse_option): Likewise.
3735
3736 2004-06-17  Jan Beulich <jbeulich@novell.com>
3737
3738         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3739         * config/te-netware.h: New file.
3740         * config/te-ppcnw.h: Delete: Obsolete.
3741         * configure.in: Eliminate ill NetWare targets. Make generic
3742         NetWare target use proper emulation.
3743         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3744         reference to new te-netware.h.
3745         * configure: Regenerate.
3746         * Makefile.in: Regenerate.
3747
3748 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3749
3750         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3751         comparison in .insn pseudo operation.
3752
3753 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3754
3755         * config/obj-coff.c (coff_adjust_section_syms): Use
3756         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3757         (coff_frob_section): Likewise.
3758         * config/tc-mips.c (md_apply_fix3): Likewise.
3759         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3760         (elf_frob_file_after_relocs): Likewise.
3761
3762 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3763
3764         * config/tc-hppa.c (log2): Rename to exact_log2.
3765         (pa_next_subseg): Delete unused function.
3766         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3767         (create_new_subspace): Likewise.
3768
3769         Bug gas/213
3770         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3771         labels.  Fix warning.
3772
3773 2004-05-28  DJ Delorie  <dj@redhat.com>
3774
3775         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3776         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3777         or non-merged symbols.
3778
3779 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3780
3781         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3782         restore the old slot when inserting srlz.i/srlz.d.
3783
3784 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3785
3786         * Makefile.am: Regenerate dependecies.
3787         * Makefile.in: Regenerate.
3788         * config/tc-sh.c (valid_arch): Make unsigned.
3789         (preset_target_arch): Likewise.
3790         (md_begin): Use new architecture flags system.
3791         (get_specific): Likewise.
3792         (assemble_ppi): Likewise.
3793         (md_assemble): Likewise. Also fix error check for bad opcodes.
3794         (md_parse_option): Likewise. Also generate -isa values according
3795         to the table in bfd/cpu-sh.c instead of just constants. Also
3796         allow <arch>-up ISA variants.
3797         (sh_elf_final_processing): Replace if-else chain with a call to
3798         sh_find_elf_flags().
3799
3800 2004-05-28  Peter Barada <peter@the-baradas.com>
3801
3802         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3803         with zero offset into mode 2 addressing to save a word.
3804
3805 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3806
3807         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3808         (ar_is_only_in_integer_unit): New.
3809         (ar_is_only_in_memory_unit): New.
3810         (generate_unwind_image): Silence gcc on 32bit host.
3811         (md_assemble): Use ar_is_only_in_integer_unit instead of
3812         ar_is_in_integer_unit. Check AR access.
3813
3814 2004-05-27  Peter Barada  <peter@the-baradas.com>
3815
3816         * config/tc-m68k.c (md_begin): Sort the opcode table into
3817         alphabetical order.
3818         (m68k_compare_opcode): New function to do the sorting.
3819
3820 2004-05-24  Peter Barada  <peter@the-baradas.com>
3821
3822         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3823         addressing on MIT style operands.
3824         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3825         w/mask addressing.
3826         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3827         operands.
3828
3829 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3830
3831         * expr.c (operand, operator): Don't reject '++' and '--'.
3832
3833 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3834
3835         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3836         dwarf tables.
3837
3838 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3839
3840         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3841         * configure: Regenerate.
3842
3843 2004-05-13  Paul Brook  <paul@codesourcery.com>
3844
3845         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3846
3847 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3848
3849         * configure.in (or32-*-rtems*): Switch to elf.
3850         * configure: Regenerate.
3851
3852 2004-05-13  Nick Clifton  <nickc@redhat.com>
3853
3854         * po/fr.po: Updated French translation.
3855
3856 2004-05-11  Nick Clifton  <nickc@redhat.com>
3857
3858         * doc/as.texinfo (Section): Document G and T flags to .section
3859         directive.  Document the extra arguments that the G flag
3860         requires.  Document the #tls flag.
3861
3862 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3863
3864         * subsegs.c (section_symbol): Create a new section symbol if
3865         the existing one doesn't match.
3866         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3867
3868 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3869
3870         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3871         to cope with VR4181A errata MD(1) and MD(4).
3872
3873 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3874
3875         * NEWS: Mention .secrel32 for pe[i]-i386.
3876
3877 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3878
3879         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3880         (HANDLE_ALIGN): New.
3881
3882 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3883
3884         * Makefile.am (DIST_SUBDIRS): Define.
3885         * aclocal.m4: Regenerate with automake 1.8.4.
3886         * Makefile.in: Likewise.
3887         * doc/Makefile.in: Likewise.
3888
3889 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3890
3891         * config/tc-ia64.c (dot_serialize): Declare.
3892         (dot_serialize): New function.
3893         (md_pseudo_table): Add ".serialize.data" and
3894         ".serialize.instruction" directives.
3895
3896 2004-05-06  Nick Clifton  <nickc@redhat.com>
3897
3898         * messages (as_internal_value_out_of_range): Print a message about
3899         a value being out of range.  Be consistent about whether the
3900         values are printed in decimal or hexadecimal.
3901         (as_warn_value_out_of_range): Generate a warning message about an
3902         out of range value.
3903         (as_bad_value_out_of_range): Generate an error message about an
3904         out of range value.
3905         * as.h: Prototype the new functions.
3906         * config/tc-alpha.c (insert_operand): Use new function.
3907         * config/tc-arc.c (arc_insert_operand): Likewise.
3908         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3909         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3910         * config/tc-ppc.c (ppc_insert_operand): Likewise.
3911         * config/tc-s390.c (s390_insert_operand): Likewise.
3912         * config/tc-v850.c (v850_insert_operand): Likewise.
3913
3914 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
3915
3916         * configure.in: Set em=linux for frv-*-*linux*.
3917         * configure: Rebuilt.
3918         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3919         (frv_md_fdpic_enabled): New.
3920         * config/tc-frv.c (frv_md_fdpic_enabled): New.
3921         (DEFAULT_FDPIC): New.
3922         (frv_flags): Use DEFAULT_FDPIC.
3923         (frv_pic_flag): Likewise.
3924         (OPTION_NOPIC): New.
3925         (md_longopts): Add -mnopic.
3926         (md_parse_option): Handle it.
3927         (md_show_usage): Add -mfdpic and -mnopic.
3928
3929 2004-05-05  Peter Barada  <peter@the-baradas.com>
3930
3931         * config/tc-m68k.c: Add find_cf_chip to print list of valid
3932         chips for invalid coldfire instructions, rename selectors
3933         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3934         add current_chip to track which chip is referred to(including save/restore),
3935         use current_chip to select control registers, not current_arch.
3936         (md_show_usage): Add new chips.
3937         * doc/c-m68k.texi: Document new command line switches.
3938
3939 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
3940
3941         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3942         (NOP_OPCODE): Define.
3943         (s390_align_code): Remove prototype.
3944         * tc-s390.c (s390_align_code): Remove.
3945
3946 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
3947
3948         * config/tc-ia64.c (make_unw_section_name): Removed.
3949         (start_unwind_section): New function.
3950         (generate_unwind_image): Take const segT instead of const
3951         char *.
3952         (dot_handlerdata): Adjusted.
3953         (dot_endp): Likewise.
3954
3955 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3956
3957         * config/obj-elf.c (obj_elf_change_section): Allow the
3958         ".note.GNU-stack" section has SHF_EXECINSTR.
3959
3960 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3961
3962         * config/obj-elf.c (get_section): Return bfd_boolean.
3963         (obj_elf_change_section): Call bfd_get_section_by_name_if
3964         instead of bfd_map_over_sections.
3965
3966 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
3967
3968         * config/obj-elf.c (get_section): New function.
3969         (obj_elf_change_section): Support multiple sections with same
3970         name.
3971
3972 2004-04-30  Nick Clifton  <nickc@redhat.com>
3973
3974         * config/tc-arm.c (create_register_alias): Fix typo checking for
3975         case sensitive register aliases.
3976         (co_proc_number): Use error message string in all_reg_maps[]
3977         array.
3978         (cp_reg_required_here): Likewise.
3979         (fp_reg_required_here): Likewise.
3980
3981 2004-04-29  Brian Ford  <ford@vss.fsi.com>
3982
3983         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3984
3985 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
3986
3987         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3988         (load_address, macro, mips_ip, md_parse_option)
3989         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3990         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3991         embedded-PIC handling, and update comments.
3992         (SWITCH_TABLE): Remove.
3993         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3994         (enum mips_pic_level): Remove EMBEDDED_PIC.
3995         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3996         (TC_FORCE_RELOCATION): Update comment.
3997         * ecoff.c (ecoff_build_lineno): Add comment about some code that
3998         might be safe to remove now that MIPS embedded-PIC is gone.
3999
4000 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4001
4002         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4003         call to obj_set_subsection_attributes.
4004         (obj_som_init_stab_section): Likewise.
4005         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4006         (pa_def_subspaces): Provide comdat default.
4007         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4008         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4009         calls to create_new_subspace and update_subspace to pass comdat flag.
4010         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4011         it in calls to obj_set_subsection_attributes.
4012         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4013         and use of comdat, common and dup_comm parameters.
4014
4015 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4016
4017         * config/obj-elf.c (obj_elf_change_section): Check if the old
4018         group name is NULL before comparison.
4019
4020 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4021
4022         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4023
4024 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4025
4026         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4027
4028 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4029
4030         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4031         (OPTION_MEMBEDDED_PIC): Remove.
4032         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4033         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4034         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4035         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4036         (OPTION_ELF_BASE): Renumber.
4037         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4038         (md_show_usage): Remove mention of -membedded-pic.
4039         * doc/as.texinfo: Remove mention of -membedded-pic.
4040
4041 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4042
4043         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4044         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4045         a.out support.
4046         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4047         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4048         USE_GLOBAL_POINTER_OPT.
4049
4050 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4051
4052         * config/tc-mips.c (macro): One more use of load_delay_nop.
4053
4054 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4055
4056         * config/tc-mips.c (load_delay_nop): New function.
4057         (load_address, macro): Use load_delay_nop() to build a nop
4058         which can be omitted with gpr_interlocks.
4059
4060 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4061
4062         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4063         cop_interlocks): Remove superfluous CPU entries.
4064
4065 2004-04-22  Paul Brook  <paul@codesourcery.com>
4066
4067         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4068
4069 2004-04-22  Peter Barada <peter@the-baradas.com>
4070
4071         * NEWS: Added support for EMAC instructions and MAC/EMAC
4072         Motorola syntax.
4073         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4074         scale factor tokens, trailing_ampersand to mark mask addressing
4075         for MAC/EMAC instructions.
4076         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4077         '>>'.
4078         (yylex): Handle '>', '<', and '&' following '+'.
4079         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4080         architectures in archs[].
4081         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4082         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4083         respectively.
4084         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4085         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4086         cases.
4087         Add EMAC operands to init_table[].
4088
4089 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4090
4091         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4092         state.
4093         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4094         * config/tc-arm.c (enum mstate): Delete from here.
4095         (mapping_state): Remove the static mapstate variable and instead
4096         store the state in the segment.  This allows a per-section mapping
4097         state.  Handle and ignore MAP_UNDEFINED states.
4098         (arm_elf_change_section): Get the current mapping state from the
4099         new section.
4100         (s_ltorg): Set the mapping state to MAP_DATA.
4101         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4102         for each pool as it is emitted.
4103
4104 2004-04-22  Nick Clifton  <nickc@redhat.com>
4105
4106         * config/tc-arm.h: Formatting tidy ups.
4107
4108 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4109
4110         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4111
4112 2004-04-20  DJ Delorie  <dj@redhat.com>
4113
4114         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4115         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4116         [TE_PE] (O_secrel): Define.
4117         [TE_PE] (x86_pe_cons_fix_new): New.
4118         [TE_PE] (pe_directive_secrel): Likewise.
4119         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4120
4121 2004-04-19  Eric Christopher  <echristo@redhat.com>
4122
4123         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4124         of previous patch for fix in gcc.
4125
4126 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4127
4128         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4129
4130 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4131
4132         * read.c (do_align): Call md_flush_pending_output, if defined.
4133
4134 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4135
4136         * expr.c (operand): Correct checks for ++ and --.
4137
4138 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4139
4140         * config/tc-generic.c: Add some comments.
4141
4142 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4143
4144         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4145         -{no-}mfix-vr4122-bugs.
4146         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4147         (append_insn, mips_emit_delays): Update accordingly.
4148         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4149         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4150         (md_parse_option): Update after above changes.
4151         (md_show_usage): Add -mfix-vr4120.
4152
4153 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4154
4155         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4156         of .section directive; add a reference to the ELF .subsection
4157         directive.
4158
4159 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4160
4161         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4162         in parallel.
4163
4164 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4165
4166         * Makefile.am: Remove mips from aout targets.
4167         * Makefile.in: Regenerate.
4168         * configure.in: Remove mips-dec-bsd* target.
4169         * configure: Regenerate.
4170
4171 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4172
4173         PR 96
4174         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4175         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4176         Update "mapping".  Restrict some @ modifiers to 32 bit.
4177
4178 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4179             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4180
4181         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4182         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4183         dont_adjust_reloc_32 is set.
4184         (md_longopts): Add option -renesas.
4185         (md_parse_option, md_show_usage): Likewise.
4186         * doc/c-sh.texi: Likewise.
4187
4188 2004-04-01  Dave Korn  <dk@artimi.com>
4189
4190         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4191         hi16 and lo16 fixS structs.
4192         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4193         exactly the same way as for RELOC_DLX_REL16.
4194         (machine_ip): properly respect LO flag in the_insn and
4195         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4196         (md_apply_fix3): apply RELOC_DLX_LO16.
4197
4198 2004-03-30  Stan Shebs  <shebs@apple.com>
4199
4200         Remove long-obsolete MPW support.
4201         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4202         * configure.in: Remove mention of ppc-*-mpw* config.
4203         * configure.in: Likewise.
4204
4205 2004-03-30  Nick Clifton  <nickc@redhat.com>
4206
4207         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4208         OBJ_ELF being defined.
4209
4210 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4211
4212         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4213
4214 2004-03-23  Paul Brook  <paul@codesourcery.com>
4215
4216         * config/tc-arm.c (meabi_flags): New variable.
4217         (arm_parse_eabi): New function.
4218         (md_begin): Set flags for EABI v3.
4219         (arm_eabis): Add.
4220         (arm_long_opts): Add meabi.
4221         * doc/as.texinfo <ARM>: Document -meabi.
4222         * doc/c-arm.texi: Ditto.
4223
4224 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4225
4226         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4227         tables even when use_literal_section flag is not set.
4228
4229 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4230
4231         * config/tc-sh.c: Remove trailing whitespace.
4232
4233 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4234
4235         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4236         --mul-bug-abort and the default behavior.
4237         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4238         (err_for_dangerous_mul_placement): New variable.
4239         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4240         macros.
4241         (md_cris_relax_table): Have placeholder for STATE_MUL.
4242         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4243         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4244         case doing nothing.
4245         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4246         STATE_BYTE)>: Ditto.
4247         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4248         alignment and position of this frag, emit error message if
4249         suspicious.
4250         (md_assemble): For a multiply insn and when checking it,
4251         transform the current frag into a special frag for that purpose.
4252         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4253         OPTION_MULBUG_ABORT_ON>: Handle new options.
4254
4255 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4256
4257         * config/tc-xtensa.c (mark_literal_frags): New function.
4258         (xtensa_move_literals): Call mark_literal_frags for all literal
4259         segments, including init and fini literal segments.
4260         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4261
4262 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4263
4264         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4265         (pa_comm): Set BSF_OBJECT in symbol flags.
4266
4267 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4268
4269         * Makefile.am: Run "make dep-am".
4270         * Makefile.in: Regenerate.
4271         * doc/Makefile.in: Regenerate.
4272         * config.in: Regenerate.
4273         * po/gas.pot: Regenerate.
4274
4275 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4276
4277         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4278         (demand_empty_rest_of_line): Issue an error here.
4279         (ignore_rest_of_line): Silently skip to end.
4280         (demand_copy_string): Issue an error, not warning.
4281         (equals): Likewise.
4282         * config/obj-elf.c (obj_elf_section_name): Likewise.
4283         (obj_elf_section): Likewise.
4284         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4285         (arc_extinst): Likewise.
4286         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4287         (dot_spill): Likewise.
4288         (dot_unwabi): Likewise.
4289         (dot_prologue): Likewise.
4290
4291         * expr.c (operand): Reject ++ and --.
4292         (operator): Likewise.
4293
4294 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4295
4296         * config/tc-sh.c: Include dw2gencfi.h.
4297         (sh_cfi_frame_initial_instructions): New function.
4298         (sh_regname_to_dw2regnum): Likewise.
4299         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4300         file.
4301         (TARGET_USE_CFIPOP): Define.
4302         (tc_cfi_frame_initial_instructions): Likewise.
4303         (tc_regname_to_dw2regnum): Likewise.
4304         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4305         * Makefile.am: Update dependencies.
4306         * Makefile.in: Regenerate.
4307
4308 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4309
4310         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4311         * configure: Regenerate.
4312
4313 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4314
4315         * read.c (s_leb128): Call md_flush_pending_output.
4316
4317 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4318
4319         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4320         * config/tc-i386.h (CpuPadLock): New define.
4321         (CpuUnknownFlags): Added CpuPadLock.
4322
4323 2004-03-07  Andreas Schwab  <schwab@suse.de>
4324
4325         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4326
4327 2004-03-07  Richard Henderson  <rth@redhat.com>
4328
4329         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4330         (cfi_finish): Likewise for fde.
4331
4332 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4333
4334         * config/tc-ia64.c (md_assemble): Properly handle NULL
4335         align_frag.
4336         (ia64_handle_align): Don't abort if failed to add a stop bit.
4337
4338 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4339
4340         * Makefile.in: Regenerated.
4341         * aclocal.m4: Likewise.
4342         * configure: Likewise.
4343         * doc/Makefile.in: Likewise.
4344
4345 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4346
4347         * config/tc-ia64.c (dot_align): New.
4348         (ia64_do_align): Make it static.
4349         (md_pseudo_table): Use "dot_align" for "align".
4350         (ia64_md_do_align): Don't set align_frag here.
4351         (ia64_handle_align): Add a stop bit to the previous bundle if
4352         needed.
4353
4354         * config/tc-ia64.h (ia64_do_align): Removed.
4355
4356 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4357
4358         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4359         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4360         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4361         the most general type or the user specifically requested it.
4362         (md_assemble): Add a new error message for when an instruction
4363         is understood, but is not allowed due to an -isa option.
4364
4365 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4366
4367         * config/tc-ia64.c (align_frag): New.
4368         (md_assemble): Set the tc_frag_data field in align_frag for
4369         IA64_OPCODE_FIRST instructions.
4370         (ia64_md_do_align): Set align_frag.
4371         (ia64_handle_align): Add a stop bit if needed.
4372
4373         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4374         (TC_FRAG_INIT): New.
4375
4376 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4377
4378         * config/tc-frv.c (fr400_audio): New variable.
4379         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4380         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4381         (target_implements_insn_p): New function.
4382         (md_assemble): Report an error if the processor doesn't implement
4383         the instruction.
4384
4385 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4386
4387         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4388         (md_parse_option): Ditto.
4389         (OPTION_NO_SPECIAL_M32R): Added.
4390         (md_show_usage): Document it.
4391         (enable_speial_m32r): Changed a default value from 0 to 1.
4392         * doc/c-m32r.texi: Document the -no-bitinst option.
4393
4394 2004-02-27  Nick Clifton  <nickc@redhat.com>
4395
4396         * config/tc-sh.c (get_operand): Revert previous delta.
4397         (tc_gen_reloc): Check for an unknown reloc type before processing
4398         the addend.
4399
4400 2004-02-27  Hannes Reinecke  <hare@suse.de>
4401
4402         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4403         .insn pseudo operation.
4404
4405 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4406
4407         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4408         added for wrong syntax.
4409
4410 2004-02-26  Eric Christopher  <echristo@redhat.com>
4411
4412         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4413         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4414
4415 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4416
4417         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4418         nibble types to assembler.
4419
4420 2004-02-25  Fred Fish  <fnf@redhat.com>
4421
4422         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4423
4424 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4425
4426         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4427         finalize_syms.
4428         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4429         (ia64_estimate_size_before_relax): New.
4430         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4431         (generate_unwind_image): Pass 1 to fixup_unw_records.
4432         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4433         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4434
4435 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4436
4437         * stabs.c (generate_asm_file): Avoid warning about use of
4438         uninitialized variable.
4439
4440 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4441
4442         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4443         body, and endp, allow unwind records which do not have a "t"
4444         (time/instruction) field.
4445
4446 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4447
4448         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4449         (do_mav_dspsc_2): Likewise.
4450         Fix accumulator registers move opcodes.
4451
4452 2004-02-13  Hannes Reinecke  <hare@suse.de>
4453             Jakub Jelinek  <jakub@redhat.com>
4454
4455         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4456
4457 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4458
4459         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4460         (tc_frob_symbol): New macro definition.
4461         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4462
4463 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4464
4465         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4466         read-only.
4467
4468 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4469
4470         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4471         (TC_CASE_SENSITIVE): ... this.
4472         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4473         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4474
4475 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4476
4477         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4478         (generate_unwind_image): Re-add it here.
4479
4480 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4481
4482         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4483         * read.h (SKIP_WHITESPACE): Turn into an expression.
4484         * read.c (read_a_source_file): A pseudo is removed by having a
4485         NULL handler.
4486
4487 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4488
4489         * config/tc-ia64.c (output_endp): New.
4490         (count_bits): Delete.
4491         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4492         endp unwind records.
4493         (fixup_unw_records): Handle endp unwind records.  Delete code for
4494         shortening prologue regions not followed by a body record.
4495         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4496         * config/tc-ia64.h (unw_record_type): Add endp.
4497
4498 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4499
4500         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4501         fill padding bytes with zeroes.
4502         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4503         sets unwind_record slot_number and slot_frag fields.
4504
4505 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4506
4507         * config/tc-mips.c (add_got_offset_hilo): New function.
4508         (macro): Use load_register() and add_got_offset_hilo() to load
4509         constants instead of hardcoding code sequences throughout.
4510
4511 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4512
4513         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4514
4515 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4516
4517         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4518         like m68k-elf.
4519         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4520         of hard-coded test for TARGET_OS=elf.
4521
4522 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4523
4524         * config/tc-mips.c (hilo_interlocks): Change definition
4525         so that MIPS32, MIPS64 and later ISAs are included, along with
4526         the already-included machines.  Update comments.
4527
4528 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4529
4530         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4531         undefined local labels.
4532
4533 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4534
4535         * config/tc-mips.c (load_address, macro): Update comments about
4536         NewABI GP relaxation.
4537
4538 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4539
4540         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4541         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4542         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4543         (set_at, load_register, load_address, move_register): Likewise.
4544         (load_got_offset, add_got_offset): Likewise.
4545         Update all calls and tidy accordingly.
4546
4547 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4548
4549         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4550         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4551         (RELAX_USE_SECOND): Bump to 0x10000.
4552         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4553         (mips_macro_warning): New variable.
4554         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4555         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4556         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4557         of RELAX_ENCODE.
4558         (append_insn): Update mips_macro_warning.sizes.
4559         (macro_start, macro_warning, macro_end): New functions.
4560         (macro_build): Don't emit warnings here.
4561         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4562         (md_convert_frag): Check for cases where one macro alternative
4563         needs a warning and the other doesn't.  Emit a warning if the
4564         longer sequence was chosen.
4565
4566 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4567
4568         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4569         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4570         the first sequence, the size of the second sequence, and a flag
4571         that says whether we should warn.
4572         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4573         (RELAX_FIRST, RELAX_SECOND): New.
4574         (mips_relax): New variable.
4575         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4576         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4577         rather than "place" to check whether we're expanding the second
4578         alternative of a relaxable macro.  Remove redundant check for
4579         branch relaxation.  If generating a normal insn, and there
4580         is not enough room in the current frag, call relax_close_frag()
4581         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4582         second version of a relaxable macro.  Record the first relaxable
4583         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4584         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4585         in the same way as in append_insn.
4586         (mips16_macro_build): Remove "place" argument.
4587         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4588         when generating the second version of a relaxable macro.
4589         (load_got_offset, add_got_offset): New functions.
4590         (load_address, macro): Use new relaxation machinery.  Remove
4591         tc_gen_reloc workarounds.
4592         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4593         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4594         first version is needed.
4595         (tc_gen_reloc): Remove relaxation handling.
4596         (md_convert_frag): Go through the fixups for a relaxable macro and
4597         mark those that belong to the unneeded alternative as done.  If the
4598         second alternative is needed, adjust the fixup addresses to account
4599         for the deleted first alternative.
4600
4601 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4602
4603         * frags.h (frag_room): Declare.
4604         * frags.c (frag_room): New function.
4605         * doc/internals.texi: Document it.
4606
4607 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4608
4609         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4610         optimization for -mtune=r3900, as this will break on other CPUs.
4611
4612 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4613
4614         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4615         be relaxed, use fixup.
4616         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4617
4618 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4619
4620         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4621         precision operands.
4622
4623 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4624
4625         * config/tc-mips.c (append_insn): Properly detect variant frags
4626         that preclude swapping of relaxed branches.  Correctly swap
4627         instructions between frags when dealing with relaxed branches.
4628
4629 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4630
4631         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4632         throughout.
4633         * aclocal.m4: Regenerate.
4634         * configure: Regenerate.
4635
4636 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4637
4638         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4639         manipulation insns.
4640
4641 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4642
4643         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4644         reloc, reserve space for the delay slot as well as the jalr itself.
4645
4646 2004-01-09  Paul Brook  <paul@codesourcery.com>
4647
4648         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4649         (do_vfp_sp2_from_reg2): New function.
4650         (insns): Use them.
4651         (do_vfp_dp_from_reg2): Check return values properly.
4652
4653 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4654
4655         * config/tc-mips.c (warn_nops): Remove static variable.
4656         (macro): Remove test of warn_nops.
4657         (md_shortops): Remove 'n'.
4658         (md_parse_option): Remove 'n' case.
4659         (md_show_usage): Remove -n.
4660         * doc/as.texinfo (Overview): Remove MIPS -n option.
4661         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4662         * NEWS: Mention removal of MIPS -n option.
4663
4664         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4665         (cop_interlocks): Check ISA level.
4666         (cop_mem_interlocks): Define.
4667         (reg_needs_delay): Check cop_interlocks rather than
4668         ISA_HAS_COPROC_DELAYS.
4669         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4670         directly checking mips_opts.isa.
4671         (mips_emit_delays): Likewise.
4672
4673 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4674
4675         * config/tc-ia64.c (unwind): Move next_slot_number and
4676         next_slot_frag to ...
4677         (unw_rec_list): Here.
4678         (free_list_records): Removed.
4679         (output_unw_records): Likewise.
4680         (generate_unwind_image): Make it void.
4681         (alloc_record): Initialize next_slot_number and next_slot_frag.
4682         (slot_index): Take .org, .space and .align into account.
4683         (fixup_unw_records): Don't set slot_number to 0. Use
4684         list->next_slot_number and list->next_slot_frag instead of
4685         unwind.next_slot_number and unwind.next_slot_frag.
4686         (ia64_convert_frag): New.
4687         (generate_unwind_image): Generate a rs_machine_dependent frag
4688         for unwind record.
4689         (emit_one_bundle): Use list->next_slot_number and
4690         list->next_slot_frag instead of unwind.next_slot_number and
4691         unwind.next_slot_frag.
4692
4693         * config/tc-ia64.h (md_convert_frag): Defined as
4694         ia64_convert_frag.
4695         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4696
4697 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4698
4699         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4700         * config/tc-frv.h (md_apply_fix3): Don't define.
4701         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4702         operands.
4703         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4704         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4705         * config/tc-frv.c (line_separator_chars): Add `!'.
4706         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4707         * config/tc-frv.c (md_assemble): Clear insn upfront.
4708         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4709         * config/tc-frv.c (OPTION_FDPIC): New macro.
4710         (md_longopts): Add mfdpic.
4711         (md_parse_option): Handle it.
4712         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4713         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4714         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4715         (frv_pic_ptr): Parse funcdesc.
4716
4717 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4718
4719         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4720         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4721
4722 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4723
4724         * Makefile.am (Makefile): Move the dependency on
4725         $(BFDDIR)/configure.in to...
4726         (CONFIG_STATUS_DEPENDENCIES): ... here.
4727         (AUTOMAKE_OPTIONS): Require automake 1.8.
4728         * Makefile.in: Regenerate.
4729         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4730         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4731         $(BFDDIR)/configure.in here as well.
4732         * doc/Makefile.in: Regenerate.
4733
4734 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4735
4736         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4737         * Makefile.in: Regenerate.
4738         * aclocal.m4: Regenerate.
4739         * doc/Makefile.am (install, install-info): Remove.
4740         (install-data-local): A new hook for install-info.
4741         (AUTOMAKE_OPTIONS): Require automake 1.8.
4742         * doc/Makefile.in: Regenerate.
4743
4744 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4745
4746         * doc/c-sh.texi: Update description about floating point behavior
4747         of SH family.
4748
4749 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4750
4751         * configure.in: Add m68k-uClinux target.
4752         * configure: Regenerate.
4753
4754 For older changes see ChangeLog-0203
4755 \f
4756 Local Variables:
4757 mode: change-log
4758 left-margin: 8
4759 fill-column: 74
4760 version-control: never
4761 End: