gas/ChangeLog

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