gas/ChangeLog

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