gas/ChangeLog

   1 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
   2
   3         * Makefile.am: Have 'all' depend on 'info'.
   4         * Makefile.in: Regenerate.
   5
   6 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
   7
   8         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
   9
  10 2005-05-19  Anton Blanchard  <anton@samba.org>
  11
  12         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
  13         (md_show_usage): Document it.
  14         (ppc_setup_opcodes): Insert POWER5 mnemonics.
  15         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
  16
  17 2005-05-19  Jan Beulich  <jbeulich@novell.com>
  18
  19         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
  20         relocations in unwind section.
  21
  22 2005-05-18  Nick Clifton  <nickc@redhat.com>
  23
  24         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
  25         if one exists.  Ignore any error messages it may produce, just
  26         allow it to perform the insertion.
  27
  28 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
  29
  30         * hash.c (hash_lookup): Add len parameter.  All callers changed.
  31         (hash_find_n): New interface.
  32         * hash.h: Prototype hash_find_n.
  33         * sb.c: Include as.h.
  34         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
  35         (sb_scrub_and_add_sb): New interface.
  36         * sb.h: Prototype sb_scrub_and_add_sb.
  37         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
  38
  39         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
  40         reference to BFD_RELOC_ARM_GOT12 which is never generated.
  41         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
  42
  43 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
  44
  45         * doc/Makefile.am (gasver.texi): Don't use $<.
  46         * doc/Makefile.in: Regenerated.
  47
  48 2005-05-17  Nick Clifton  <nickc@redhat.com>
  49
  50         PR 876
  51         * symbols.c (resolve_symbol_value): Do not move symbols whose
  52         value expression has not been resolved or finalized into the
  53         absolute section as this will confuse other parts of the assembler
  54         into thinking that their value is zero.
  55
  56 2005-05-17  Jan Beulich  <jbeulich@novell.com>
  57
  58         * read.c (_find_end_of_line): New.
  59         (find_end_of_line): New.
  60         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
  61         (read_a_source_file): Use it.
  62         (s_globl): Use it.
  63         (s_macro): Use it.
  64         (get_line_sb): Use it.
  65         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
  66         (s_comm_internal): Likewise.
  67         (s_lsym): Likewise.
  68         (s_macro): Likewise.
  69         (s_ignore): Use ignore_rest_of_line.
  70         * read.h (find_end_of_line): Prototype.
  71         (discard_rest_of_line): Remove prototype. #define to
  72         ignore_rest_of_line.
  73
  74 2005-05-17  Nick Clifton  <nickc@redhat.com>
  75
  76         * config/tc-v850,h (TC_FIX_TYPE): Define.
  77         (TC_INIT_FIX_TYPE): Define.
  78         * config/tc-v850.c (md_assemble): When creating a fix record the
  79         operand in the tc_fix_data field.
  80         (md_apply_fix3): When applying a resolved fix use the operand's
  81         insertion procedure to store the value, if the operand has been
  82         recorded.
  83
  84 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
  85
  86         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
  87         invocation.
  88         * Makefile.in: Regenerated.
  89
  90 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
  91             Bob Wilson  <bob.wilson@acm.org>
  92
  93         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
  94         message.
  95         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
  96         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
  97
  98 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
  99
 100         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 101         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 102
 103 2005-05-10  Michael Matz  <matz@suse.de>
 104
 105         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 106
 107         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 108
 109 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 110
 111         PR binutils/886
 112         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 113         Handle label-without-colon before ordinary dot-pseudo as an
 114         ordinary label.  Don't leak memory for label-without-colon alone
 115         on a line.  Don't mmixal-munge operands for dot-pseudos.
 116
 117 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 118
 119         * macro.c (get_any_string): Remove the two last parameters. Replace
 120         references to the former expand parameter by using macro_alternate.
 121         Simplify loop condition for checking for end-of-string.
 122         (get_string): Remove redunant call to sb_skip_white.
 123         (do_formals): Remove two last arguments to get_any_string.
 124         (macro_expand): Likewise.
 125         (expand_irp): Likewise.
 126
 127 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 128
 129         * read.c (s_macro): Move local variable 'local' to smaller scope.
 130         Call sb_kill on it when done.
 131
 132 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 133
 134         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 135         when zero and not required by encoding constraints.
 136
 137 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 138
 139         PR 936
 140         * config/tc-sh64.c (sh64_fake_label): New.
 141
 142         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 143
 144         * doc/internals.texi (TC_FAKE_LABEL): Document.
 145
 146         * write.c (TC_FAKE_LABEL): New.
 147         (adjust_reloc_syms): Use it.
 148         (write_object_file): Likewise.
 149
 150 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 151
 152         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 153         and comma in Intel mode.
 154
 155 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 156
 157         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 158         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 159         Make name array static and const. Adjust lookup to account for NULL
 160         entries (standing for unused register numbers).
 161
 162 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 163
 164         * config/tc-i386.c (parse_insn): Consider all matching instructions
 165         when checking for string instruction after string-only prefix.
 166
 167 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         PR 940
 170         * config/tc-ia64.c (start_unwind_section): Properly check
 171         comdat group with SHF_GROUP.
 172
 173 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 174
 175         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 176
 177 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 178
 179         * config/tc-xtensa.c: Remove excess whitespace.
 180         * config/tc-xtensa.h: Likewise.
 181         * config/xtensa-istack.h: Likewise.
 182         * config/xtensa-relax.c: Likewise.
 183         * config/xtensa-relax.h: Likewise.
 184
 185 2005-05-06  Nick Clifton  <nickc@redhat.com>
 186
 187         * sb.h: Fix formatting of comments.
 188         * sb.c: Fix formatting of comments.
 189
 190 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 191
 192         * sb.h (sb_add_buffer): Reintroduce.
 193         * sb.c (sb_add_buffer): Likewise.
 194
 195 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 196
 197         * macro.c (new_formal, del_formal): New.
 198         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 199         required argument has default value. Stop looking for more formal
 200         when there was a vararg one.
 201         (macro_expand_body): Use new_formal and del_formal.
 202         (macro_expand): Likewise. Initialize local variable err. Don't
 203         return immediately when encountering an error. Warn when keyword
 204         argument already had a value assigned. Eliminate duplicate clearing
 205         of argument value. When current positional argument matches parameter
 206         of vararg type, assign to it all the remaining arguments. Issue error
 207         when required parameter does not have value.
 208         (free_macro): Use del_formal.
 209         (expand_irp): Initialize formal type. Free buffers associated with
 210         formal prior to returning.
 211         * macro.h (struct formal_struct): Add new field 'type' with new
 212         enumeration type 'formal_type'.
 213         * doc/as.texinfo: Document macro parameter qualifiers.
 214         * NEWS: Mention new functionality.
 215
 216 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 217
 218         * cond.c (s_ifb): New.
 219         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 220         * read.h (s_ifb): Prototype.
 221         * doc/as.texinfo: Document .ifb and .ifnb.
 222
 223 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 224
 225         * config/tc-ia64.c (MIN): Undef.
 226
 227 2005-05-05  Paul Brook  <paul@codesourcery.com>
 228
 229         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 230
 231 2005-05-05  Matt Thomas <matt@3am-software.com>
 232
 233         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 234         bytes.
 235
 236 2005-05-05  Nick Clifton  <nickc@redhat.com>
 237
 238         * Update the address and phone number of the FSF organization in
 239         the GPL notices in the following files:
 240         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 241         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 242         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 243         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 244         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 245         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 246         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 247         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 248         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 249         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 250         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 251         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 252         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 253         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 254         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 255         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 256         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 257         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 258         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 259         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 260         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 261         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 262         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 263         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 264         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 265         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 266         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 267         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 268         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 269         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 270         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 271         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 272         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 273         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 274         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 275         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 276         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 277         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 278         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 279         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 280         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 281         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 282         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 283         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 284         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 285         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 286         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 287         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 288         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 289         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 290         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 291         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 292         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 293         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 294         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 295         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 296         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 297         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 298         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 299         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 300         config/xtensa-istack.h, config/xtensa-relax.c,
 301         config/xtensa-relax.h, doc/fdl.texi
 302
 303 2005-05-05  Nick Clifton  <nickc@redhat.com>
 304
 305         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 306         the target_big_endian variable to false.
 307
 308 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 309
 310         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 311         list traversal.  Use bfd_section_list_prepend.
 312         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 313         over the section list.
 314         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 315         (xtensa_insert_section): Delete.
 316         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 317         and bfd_section_list_prepend.
 318         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 319         bfd_section_list_insert_after.
 320
 321 2005-05-03  Nick Clifton  <nickc@redhat.com>
 322
 323         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 324         of bfd_section_list... macros.
 325         * config/tc-mmix.c (mmix_frob_file): Likewise.
 326         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 327         (xtensa_insert_section): Likewise.
 328
 329         * macro.c (macro_hash): Remove static.
 330         * macro.h (macro_hash): Provide an external declaration.
 331
 332 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         * write.c (write_object_file): Use bfd_section_double_list_remove
 335         to remove sections.
 336
 337 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 338
 339         * doc/Makefile.am (gasver.texi): Correct quoting.
 340         * doc/Makefile.in: Regenerated.
 341
 342 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 343
 344         * configure.tgt: Add h8300*-*-rtemscoff.
 345         Switch h8300*-*-rtems* to elf.
 346
 347 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         * hash.c: Undo the last change.
 350         * hash.h: Likewise.
 351
 352 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 353
 354         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 355         of Makefile.
 356         (DISTCLEANFILES): Remove.
 357         (MAINTAINERCLEANFILES): Add asconfig.texi.
 358         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 359
 360 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 361
 362         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 363         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 364         (bignum-copy.o): Remove.
 365         * Makefile.in: Regenerate.
 366         * makefile.vms (OBJS): Remove bignum-copy.obj.
 367         * symbols.h (local_symbol_make): Remove declaration.
 368         (verify_symbol_chain_2): Likewise.
 369         * symbols.c (local_symbol_make): Make static.
 370         (max_indent_level): Likewise.
 371         (verify_symbol_chain_2): Remove.
 372         * macro.c (macro_hash): Make static.
 373         * messages.c (fprint_value): Remove.
 374         * read.h (get_absolute_expr): Remove.
 375         (emit_leb128_expr): Likewise.
 376         (do_s_func): Likewise.
 377         * read.c (do_s_func): Make static.
 378         (emit_leb128_expr): Likewise.
 379         (get_absolute_expr): Likewise.
 380         * as.h (as_howmuch): Remove declaration.
 381         (fprint_value): Likewise.
 382         * as.c (myname): Make static.
 383         * input-scrub.c (as_howmuch): Remove.
 384         (as_1_char): Likewise.
 385         * input-file.h (input_file_is_open): Remove.
 386         * input-file.c (input_file_is_open): Likewise.
 387         * expr.h (expr_build_unary): Remove declaration.
 388         (expr_build_binary): Likewise.
 389         * expr.c (expr_build_unary): Remove.
 390         (expr_build_binary): Likewise.
 391         * hash.h (hash_replace): Remove declaration.
 392         (hash_delete): Likewise.
 393         * hash.c (hash_replace): Remove.
 394         (hash_delete): Likewise.
 395         * bignum-copy.c (bignum_copy): Move from here ..
 396         * config/tc-vax.c (bignum_copy): .. to here.
 397         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 398         (bignum_copy): Remove extern declaration.
 399         * sb.h (string_count): Remove extern declaration.
 400         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 401         (sb_name): Likewise.
 402         * sb.c (dsize): Replace preprocessor macro with static int.
 403         (string_count): Make static.
 404         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 405         (sb_name): Likewise.
 406         * config/obj-coff.c (dim_index): Make static.
 407         * config/tc-i386.c (GOT_symbol): Likewise.
 408         (output_invalid_buf): Likewise.
 409         * doc/internals.texi (Warning and error messages): Remove the
 410         prototype for fprint_value.
 411
 412 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 413
 414         * link.cmd: Remove.
 415
 416 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 419
 420         * read.c (pseudo_set): Disallow symbol set to common symbol.
 421
 422         PR 857
 423         * write.c (write_object_file): Report common symbol name when
 424         disallowing local symbol set to common symbol.
 425         (adjust_reloc_syms): Disallow local symbol set to undefined
 426         symbol.
 427
 428 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 429
 430         * macro.c (macro_expand_body): Replace locals indicator parameters
 431         with actual macro_entry. New local variables macro_line and err.
 432         Don't return when encountering an error, just record the fact.
 433         Detect local symbol name colliding with parameter. Track line number
 434         inside of macro expansion.
 435         (do_formals): Move local variable name to wider scope. Check
 436         parameter of the same name doesn't already exist. In MRI mode, also
 437         check it doesn't collide with the argument count pseudo-parameter).
 438         (define_macro): Add file and line number parameters. Remove local
 439         variable namestr. New local variable error. Initialize macro_entry
 440         members file, line, and name. Don't return when encountering an
 441         error, just record the fact. Use %s in some diagnostics for read.c
 442         to insert the macro name. Free macro_entry on error.
 443         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 444         when encountering an error, just record the fact.
 445         (expand_irp): Don't return when encountering an error, just record
 446         the fact.
 447         * macro.h (macro_struct): New members name, file, and line.
 448         (define_macro): Add file and line number parameters.
 449         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 450         regarding pseudo-op redefinition with the file/line that macro
 451         definition started at.
 452
 453 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 454
 455         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 456         (future_alignment_required): Remove ifdefs that use it.
 457
 458 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 459
 460         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 461         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 462         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 463         parameters.
 464         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 465         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 466
 467 2005-04-21  Christian Groessler  <chris@groessler.org>
 468
 469         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 470         array.
 471
 472 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * config/obj-aout.h (S_IS_EXTERN): Removed.
 475         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 476         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 477         * symbols.c (S_IS_EXTERN): Likewise.
 478         * symbols.h (S_IS_EXTERN): Likewise.
 479
 480         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 481         S_IS_EXTERNAL.
 482         * config/tc-d10v.c (md_apply_fix3): Likewise.
 483         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 484         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 485         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 486         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 487         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 488         (shmedia_md_convert_frag): Likewise.
 489         * symbols.c (print_symbol_value_1): Likewise.
 490         * write.c (write_object_file): Likewise.
 491
 492 2005-04-20  Nick Clifton  <nickc@redhat.com>
 493
 494         * config/tc-xtensa.c (get_aligned_diff): Change type of
 495         branch_align to offsetT so that its signedness matches that of
 496         target_size.
 497
 498         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 499         number into a readable string.
 500         (load_register): Likewise.
 501
 502 2005-04-20  Andreas Schwab  <schwab@suse.de>
 503
 504         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 505
 506 2005-04-19  David S. Miller  <davem@davemloft.net>
 507
 508         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 509         NULL insn, exit early.  Remove now spurious NULL checks.
 510         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 511         to NULL and exit.
 512
 513 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 514
 515         * symbols.h (symbol_find_base): Remove prototype.
 516         * symbols.c (save_symbol_name): Remove code section conditional upon
 517         STRIP_UNDERSCORE.
 518         (symbol_find): Remove.
 519         (symbol_find_base): Rename to symbol_find.
 520         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 521         symbol_find.
 522         * config/obj-coff.c (tag_insert): Remove code section conditional
 523         upon STRIP_UNDERSCORE.
 524         (obj_coff_def): Likewise.
 525         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 526         (coff_frob_symbol): Likewise.
 527         (yank_symbols): Likewise.
 528         (c_section_symbol): Likewise.
 529         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 530         * config/tc-arm.c (symbol_locate): Remove code section conditional
 531         upon STRIP_UNDERSCORE.
 532         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 533         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 534         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 535         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 536         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 537
 538 2005-04-19  Andreas Schwab  <schwab@suse.de>
 539
 540         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 541         access to application registers.
 542
 543 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 544
 545         * config/te-sysv32.h: Remove.
 546         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 547         config/te-sysv32.h.
 548         * Makefile.in (TARG_ENV_HFILES): Likewise.
 549
 550 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 551
 552         PR/847
 553         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 554         length symbols.
 555
 556 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 557
 558         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 559
 560 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 561
 562         * config/tc-mips.c (normalize_constant_expr): Don't check for
 563         HAVE_32BIT_GPRS.
 564         (check_absolute_expr): Only call normalize_constant_expr() if
 565         HAVE_32BIT_GPRS.
 566         (mips_ip): Likewise.
 567
 568         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 569
 570 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 571
 572         * macro.c (free_token): New, freeing all the memory associated with a
 573         macro.
 574         (do_formals): Move initializers to ...
 575         (define_macro): ... here.
 576         (delete_macro): Convert passed in name to lower case. Warn when
 577         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 578
 579 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 580
 581         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 582
 583 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 584
 585         * config/obj-elf.c (obj_elf_struct): New.
 586         (elf_pseudo_table). Use it for .offset and .struct.
 587
 588 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 589             Sterling Augustine  <sterling@tensilica.com>
 590
 591         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 592         than the section alignment.
 593
 594 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 595             H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 598         * config/tc-xtensa.c (xg_translate_sysreg_op,
 599         xtensa_translate_old_userregs_ops,
 600         xtensa_find_unaligned_branch_targets,
 601         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 602         relax_frag_add_nop): Support 64-bit host.
 603         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 604         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 605
 606 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 607
 608         * configure.tgt: Add support for OpenBSD/sparc ELF.
 609
 610         * configure.tgt: Set emulation for mips-*-openbsd*.
 611         Remove broken mips-dec-openbsd* config.
 612         * configure.in: Set default ABI for mips64-*-openbsd*.
 613         * configure: Regenerate.
 614
 615 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 616
 617         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 618         optimization for constant addresses.
 619
 620 2005-04-14  Nick Clifton  <nickc@redhat.com>
 621
 622         * as.c (main): Move parse_args before symbol_begin and frag_init
 623         so that the hash table size can be set before it is used.
 624         * hash.c: Use an unsigned long type for the size of the hash
 625         tables.
 626         * hash.h (set_gas_hash_table_size): Update the prototype.
 627
 628 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 629
 630         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 631         * acinclude.m4: Include ../bfd/warning.m4.
 632         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 633         * Makefile.in: Regenerate.
 634         * configure: Regenerate.
 635         * doc/Makefile.in: Regenerate.
 636
 637 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 638
 639         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 640         (normalize_address_expr): New function to sign-extend address
 641         offsets that fit into 32 bits in 32-bit mode.
 642         (macro_build_ldst_constoffset): Use normalize_address_expr()
 643         instead of a handcoded sequence.
 644         (load_register): Likewise.  Report oversized numbers in a useful
 645         way.
 646         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 647         for constant addresses.  Report oversized numbers in a useful way.
 648         (mips_ip): Use normalize_address_expr() for addresses.
 649
 650 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 651
 652         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 653         similar to other instructions now that they're marked as ImmExt.
 654
 655 2005-04-12  Nick Clifton  <nickc@redhat.com>
 656
 657         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 658         (gas_hash_table_size): New static variable.
 659         (set_gas_hash_table_size): New function:  Records a requested size
 660         for the hash tables.
 661         (get_gas_hash_table_size): New function: Return a prime number
 662         near the requested size of the hash table.
 663         (hash_new): Use get_gas_hash_table_size.
 664         * hash.h: Add a prototype for set_gas_hash_table_size.
 665         * as.c (show_usage): Add description of new switches: --hash-size
 666         and --reduce-memory-overheads.
 667         (option_values): Add OPTION_HASH_TABLE_SIZE and
 668         OPTION_REDUCE_MEMORY_OVERHEADS.
 669         (std_longpopts): Add entries for the new options.
 670         (parse_args): Handle the new options.
 671         * Makefile.am: Add a dependency of as.c on hash.h.
 672         * Makefile.in: Regenerate.
 673         * doc/as.texinfo: Document the new switches.
 674         * NEWS: Mention the new switches.
 675
 676 2005-04-12  Nick Clifton  <nickc@redhat.com>
 677
 678         PR gas/818
 679         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 680         synonyms.
 681
 682 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 683
 684         * Makefile.am: Run "make dep-am".
 685         * Makefile.in: Regenerate.
 686
 687 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 688             Bob Wilson  <bob.wilson@acm.org>
 689
 690         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 691
 692 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 693
 694         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 695
 696 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 697
 698         * NEWS: Mention these changes and their effects.
 699         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 700         is_name_ender.
 701         (check_macro): Likewise.
 702         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 703         labels together with the closing pseudo-op.
 704         (macro_expand_body): Adjust comment. Range-check input before use.
 705         Adjust mis-spelled diagnostic. Use is_name_beginner.
 706         * read.c (try_macro): New.
 707         (read_a_source_file): New static variable last_eol. Don't list
 708         macro expansion lines more than once. Call try_macro.
 709         (s_macro): Set section of line_label to absolute instead of undefined.
 710         * doc/as.texinfo: Add information on the caveats of these changes.
 711
 712 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 713
 714         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 715         * symbols.h (symbol_X_add_number): Update prototype.
 716
 717 2005-04-10  Eric Christopher  <echristo@redhat.com>
 718
 719         * symbols.c (symbol_X_add_number): Fix warning.
 720
 721 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         * config/tc-m68k.c (md_begin): Support 64bit host.
 724         (get_num): Support 64bit BFD on 32bit host.
 725
 726 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 729
 730 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 731
 732         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 733         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 734         demand_empty_rest_of_line back to caller.
 735         (s_set, equals): demand_empty_rest_of_line here.
 736
 737         PR gas/827
 738         * as.h (rs_dummy): Define.
 739         * symbols.c (symbol_X_add_number): New function.
 740         * symbols.h (symbol_X_add_number): Declare.
 741         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 742         * read.c (assign_symbol): New function, split out from s_set.
 743         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 744         Fix COFF hacks for multi-emulation gas.
 745         (s_set): Call assign_symbol.  Remove "register" keyword.
 746         (set_zero_frag): New function.
 747         (pseudo_set): Always check for assignment to section syms.
 748         Always set segment and frag of symbol, and likewise extern for
 749         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 750         special case exp.X_add_number non-zero for O_symbol expressions.
 751         (equals): Use assign_symbol.
 752
 753 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 754
 755         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 756         SEC_MERGE sections.
 757
 758 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * config/tc-i386.c (tc_gen_reloc): Don't turn
 761         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 762
 763 2005-04-06  Nick Clifton  <nickc@redhat.com>
 764
 765         * po/rw.po: New translation: Kinyarwanda
 766         * configure.in (ALL_LINGUAS): Add rw
 767         * configure: Regenerate.
 768
 769 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 770             Bob Wilson  <bob.wilson@acm.org>
 771
 772         * config/tc-xtensa.c (branch_align_power): New.
 773         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 774         future_alignment_required): Use branch_align_power to check section
 775         alignment as well as xtensa_fetch_width when aligning branch targets.
 776
 777 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 778
 779         * config/tc-xtensa.c: Warning fixes throughout.
 780         (xtensa_fetch_width): Change to unsigned.
 781         (assemble_nop, xtensa_find_unaligned_branch_targets,
 782         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 783         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 784         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 785         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 786         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 787         get_text_align_max_fill_size, get_text_align_nop_count,
 788         get_text_align_nth_nop_size, get_noop_aligned_address,
 789         get_aligned_diff, convert_frag_align_next_opcode,
 790         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 791         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 792         types, avoiding size_t and using offsetT and addressT appropriately.
 793         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 794         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 795
 796 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 797
 798         * config/tc-ia64.c (start_unwind_section): Undo the change
 799         of 2004-08-18.
 800         (generate_unwind_image, dot_endp): Likewise.
 801
 802 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 803
 804         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 805         le_nop_stop arrays and initializers to file scope.
 806         (md_begin): When generating code for anything other than
 807         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 808
 809 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 810
 811         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 812         immediates.
 813
 814 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 815
 816         * NEWS: Mention [fdgh]_floating.
 817         * config/atof-vax.c: Fix some whitespace.
 818         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 819
 820 2005-04-01  Nick Clifton  <nickc@redhat.com>
 821
 822         * configure.in: Add a check for <unistd.h> providing a prototype
 823         for getopt() which is compatible with the one in
 824         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 825         * configure: Regenerate.
 826         * config.in (HAVE_DECL_GETOPT): Add.
 827
 828 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 829
 830         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 831
 832 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 833
 834         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 835         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 836
 837 2005-03-30  Julian Brown  <julian@codesourcery.com>
 838
 839         * config/tc-arm.c (arm_adjust_symtab): Rename
 840         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 841
 842 2005-03-30  Julian Brown  <julian@codesourcery.com>
 843
 844         * config/tc-arm.c (mapping_state): Change documentation in function
 845         comment to cross-reference spec instead. Change type of mapping symbols
 846         to BSF_NO_TYPE.
 847         (arm_adjust_symtab): Don't change type of mapping symbols here.
 848
 849 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 850
 851         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 852         * config.in: Regenerate.
 853         * configure: Regenerate.
 854         * configure.in: Check for ffs decl and alphabetize.
 855
 856 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 857             Phil Blundell  <philb@gnu.org>
 858
 859         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 860         (md_apply_fix3): Mark TLS symbols.
 861         (tc_gen_reloc): Handle TLS relocations.
 862         (arm_fix_adjustable): Ignore TLS relocations.
 863         (s_arm_elf_cons): Support expressions after decorated symbols.
 864
 865 2005-03-29  Julian Brown  <julian@codesourcery.com>
 866
 867         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 868         whether personality routine index N has been output for this section.
 869         (mapping_state): tc_segment_info_data now struct not enum.
 870         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 871         handled on section change.
 872         (create_unwind_entry): Previous code to output dependency removed.
 873         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 874         for this section.
 875         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 876         arm_segment_info_type.
 877         (arm_segment_info_type): New struct.
 878
 879 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 880             Bob Wilson  <bob.wilson@acm.org>
 881
 882         * config/tc-xtensa.c (do_align_targets): Update comment.
 883         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 884         Insert a LOOP_END frag before every loop target, and do not overload
 885         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 886         (xg_assemble_vliw_tokens): Use do_align_targets.
 887         (xtensa_fix_target_frags): Remove code to convert a
 888         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 889         negatable branch at the end of a loop.
 890         (frag_can_negate_branch): Delete.
 891
 892 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 893             H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         PR 803
 896         NEWS: Mention "-mtune=[itanium1|itanium2]".
 897
 898         * config/tc-ia64.c (md): Add tune.
 899         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 900         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 901         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 902         B unit NOPs are discouraged for McKinley-derived cores.
 903         (md_begin): Don't hardcode the "extra_goodness()" function in
 904         the comment...
 905         (ia64_init): Set md.tune to itanium2.
 906
 907         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 908         * doc/c-ia64.texi: Likewise.
 909
 910 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 911
 912         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 913         bad C_EFCN symbol, print its name.
 914
 915 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 916
 917         * config/tc-xtensa.c (use_longcalls): Delete.
 918         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 919         the use_longcalls flag is set.  Do this before checking the segment.
 920         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 921         expand direct calls at this point.
 922         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 923         (xtensa_find_unmarked_state_frags): Likewise.
 924         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 925         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 926         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 927         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 928
 929 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 930
 931         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 932
 933 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 934
 935         * config/tc-cris.h: Convert to ISO C90.
 936         * config/tc-cris.c: Ditto.
 937         (md_estimate_size_before_relax): Remove obsolete comment for
 938         parameter "segment_type".
 939         (md_begin): Document reason for cast of hash_insert argument.
 940         (md_atof): Correct type of parameter "type".
 941
 942 2005-03-24  Nick Clifton  <nickc@redhat.com>
 943
 944         * write.h (bit_fix_new): Remove redundant prototype.
 945         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 946         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 947         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 948         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 949         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 950         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 951         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 952         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 953         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 954         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 955         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 956         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 957         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 958         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 959         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 960         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 961         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 962         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 963         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 964         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 965         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 966         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 967         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 968         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 969         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 970         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 971         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 972         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 973         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 974         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 975         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 976         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 977         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 978         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 979         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 980         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 981         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 982         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 983         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 984         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
 985         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
 986         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
 987         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
 988         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
 989         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
 990         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
 991         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
 992         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
 993         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
 994         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
 995         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
 996         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
 997         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
 998         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
 999         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1000
1001 2005-03-23  Jim Blandy  <jimb@redhat.com>
1002
1003         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1004         attributes properly.
1005
1006 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1007             Nick Clifton  <nickc@redhat.com>
1008
1009         * configure.tgt: Accept any C library to accompany a GNU Linux
1010         implementation, not just the GNU C library.
1011         * configure.in: Likewise.
1012         * configure: Regenerate.
1013
1014 2005-03-23  Nick Clifton  <nickc@redhat.com>
1015
1016         * config/tc-tic30.c: Convert to ISO C90 formatting.
1017         * config/tc-tic30.h: Convert to ISO C90 formatting.
1018         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1019         * config/atof-vax.c: Convert to ISO C90 formatting.
1020
1021 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1022
1023         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1024         relocations correctly as well.
1025         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1026         relocations in mergeable sections section-relative either.
1027
1028 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1029
1030         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1031
1032 2005-03-21  Nick Clifton  <nickc@redhat.com>
1033
1034         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1035         warning by providing a prototype for sh_symbian_find_elf_flags.
1036
1037         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1038         previous delta.
1039
1040 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1041
1042         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1043         along with other formats that set bfd_gas.  Remove unnecessary
1044         setting of bfd_gas.  Delete strongarm cases in generic_target
1045         switch.
1046
1047 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1048
1049         PR gas/780
1050         * config/tc-m68k.c (TRUNC, SEXT): Define.
1051         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1052         (m68k_ip): Truncate or sign extend expressions as appropriate.
1053         (get_num): Likewise.
1054         (md_apply_fix3): Use SEXT.
1055
1056 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1057
1058         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1059         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1060         (obj-vms.o): Delete rule.
1061         Run "make dep-am".
1062         * Makefile.in: Regenerate.
1063         * aclocal.m4: Regenerate.
1064         * doc/Makefile.in: Regenerate.
1065         * po/POTFILES.in: Regenerate.
1066
1067 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1068
1069         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1070         flag for coldfire v4e.
1071
1072 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1073
1074         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1075         xg_apply_fix_value and return a value to indicate success.
1076         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1077         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1078         (xtensa_validate_fix_sub): New.
1079         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1080         (tc_gen_reloc): Move code to handle difference of symbols and code to
1081         apply tentative fix values to ...
1082         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1083         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1084         relocations when linkrelax flag is not set.
1085         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1086         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1087
1088 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1089
1090         * config/tc-i386.c (i386_scale): Beautify error message.
1091         (Intel syntax comments): Update.
1092         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1093         next_operand.
1094         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1095         Remove declarations.
1096         (intel_bracket_expr): Declare.
1097         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1098         of the function body in a loop allowing to split an operand into two.
1099         Replace calls to malloc and checks of it returning non-NULL with
1100         calls to xmalloc/xstrdup.
1101         (intel_expr): SHORT no longer handled here. Add comment indicating
1102         comparison ops need implementation.
1103         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1104         Check right operand of - does not specify a register when parsing
1105         the address of a memory reference.
1106         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1107         Check operands do not specify a register when parsing the address of
1108         a memory reference.
1109         (intel_e06, intel_e06_1): Likewise.
1110         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1111         handle SHORT as well as unary + and -. Don't accept : except for
1112         segment overrides or in direct far jump/call insns.
1113         (intel_brack_expr): New.
1114         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1115         intel_brack_expr.
1116         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1117         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1118         Allow symbolic constants as register scale value.
1119         (intel_get_token): Replace call to malloc and check of return value
1120         with call to xmalloc. Change handling for FLAT to match MASM's.
1121         (intel_putback_token): Don't try to back up/free current token if
1122         that is T_NIL.
1123
1124 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1125
1126         * configure.tgt: Set emulation for arm-*-eabi*.
1127         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1128         * config/te-armeabi.h: New file.
1129         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1130         * config/te-symbian.h: Include "te-armeabi.h".
1131
1132 2005-03-16  Nick Clifton  <nickc@redhat.com>
1133
1134         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1135         local variable in case it is clobbered by the setjmp.
1136
1137 2005-03-16  Nick Clifton  <nickc@redhat.com>
1138             Ben Elliston  <bje@au.ibm.com>
1139
1140         * configure.in (werror): New switch: Add -Werror to the
1141         compiler command line.  Enabled by default.  Disable via
1142         --disable-werror.
1143         * configure: Regenerate.
1144
1145 2005-03-16  Nick Clifton  <nickc@redhat.com>
1146
1147         * config/obj-coff.h: Convert to ISO C90 formatting.
1148         * config/obj-coff.c: Convert to ISO C90 formatting.
1149
1150 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1151
1152         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1153         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1154         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1155         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1156         (insns): Add ARMv6T2 instructions:
1157         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1158         (arm_archs): Add V6T2 variants.
1159
1160 2005-03-15  Nick Clifton  <nickc@redhat.com>
1161
1162         * NEWS: Add cutoff for changes in 2.16 release.
1163
1164 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1165
1166         * expr.c (operand): Merge handling of unary + into that for unary
1167         -, !, and ~.
1168
1169 2005-03-14  Eric Christopher  <echristo@redhat.com>
1170
1171         * config/tc-mips.c: Include dw2gencfi.h.
1172         (mips_cfi_frame_initial_instructions): New.
1173         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1174         (tc_cfi_frame_initial_instructions): Ditto.
1175         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1176         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1177         * Makefile.am: Update dependencies.
1178         * Makefile.in: Regenerate.
1179
1180 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1181
1182         * po/es.po: Commit new Spanish translation.
1183
1184 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1185
1186         * po/tr.po: Commit new Turkish translation.
1187
1188 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1189
1190         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1191         wfi, yield.
1192
1193 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1194
1195         * config-gas.com: Mark vax-vms as obsolete.
1196         * configure.in: Remove fmt=vms support.
1197         * config.in: Regenerate.
1198         * configure: Regenerate.
1199         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1200
1201 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1202             Bob Wilson  <bob.wilson@acm.org>
1203
1204         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1205         when checking if xg_resolve_literals needs to be called.
1206         * config/tc-xtensa.h: Fix spelling typo in a comment.
1207
1208 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1209
1210         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1211         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1212         crafted structure declarations with the types from macro.h.
1213
1214 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1215
1216         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1217         for -mno-shared optimization.
1218
1219 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1220
1221         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1222         (MAX_NOPS): Bump to 4.
1223         (mips_fix_vr4130): New variable.
1224         (nops_for_vr4130): New function.
1225         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1226         nops_for_vr4130 if working around VR4130 errata.
1227         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1228         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1229         (md_parse_option): Handle them.
1230         (md_show_usage): Print them.
1231         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1232
1233 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1234
1235         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1236         branch delay code.
1237
1238 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1239
1240         * config/tc-mips.h (mips_flush_pending_output): Delete.
1241         (mips_emit_delays): Declare.
1242         (md_flush_pending_output): Use mips_emit_delays.
1243         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1244         the previous instructions.
1245         (md_begin, append_insn, md_parse_option): Update callers.
1246         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1247         start_noreorder.
1248         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1249         (s_gpdword): Update callers.
1250         (start_noreorder, end_noreorder): New functions.
1251         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1252         manipulating mips_opts or prev_nop_frag directly.
1253         (mips_flush_pending_output): Delete.
1254
1255 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1256
1257         * config/tc-mips.c (mips_move_labels): New function, taken from...
1258         (append_insn, mips_emit_delays): ...here.
1259
1260 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1261
1262         * config/tc-mips.c (MAX_NOPS): New macro.
1263         (history): Resize to 1 + MAX_NOPS.
1264         (fix_vr4120_class): New enumeration.
1265         (vr4120_conflicts): New variable.
1266         (init_vr4120_conflicts): New function.
1267         (md_begin): Call it.
1268         (insn_uses_reg): Constify first argument.
1269         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1270         (nops_for_insn_or_target): New functions.
1271         (append_insn): Use the new nops_for_* functions instead of inline
1272         delay checks.  Generalize prev_nop_frag handling to handle an
1273         arbitrary history length.  Insert nops into the history buffer
1274         once the number of nops in prev_nop_frag is fixed.
1275         (emit_delays): Use nops_for_insn instead of inline delay checks.
1276
1277 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1278
1279         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1280         check from branch delay code.  Remove unnecessary check for branches.
1281
1282 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1283
1284         * config/tc-mips.c (dummy_opcode): Delete.
1285         (nop_insn, mips16_nop_insn): New variables.
1286         (NOP_INSN): New macro.
1287         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1288         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1289         (md_begin): Initialize nop_insn and mips16_nop_insn.
1290         (append_insn): Use the new emit_nop function to add nops, recording
1291         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1292         to reserve room for the instruction and install_insn to install the
1293         final form.  Use insert_into_history to record the instruction in
1294         the history buffer.  Use move_insn to do delay slot filling.
1295         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1296         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1297         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1298
1299 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1300
1301         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1302         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1303         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1304         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1305         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1306
1307 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1308
1309         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1310         and extended_p fields with a single fixed_p field.
1311         (append_insn, mips_no_prev_insn): Adjust accordingly.
1312
1313 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1314
1315         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1316         a single mips16_absolute_jump_p bit.
1317         (append_insn): Adjust accordingly.
1318
1319 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1320
1321         * config/tc-mips.h (mips_cl_insn): Move definition to...
1322         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1323         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1324         and extended_p.
1325         (history): New variable.
1326         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1327         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1328         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1329         (prev_prev_insn_unreordered): Delete.
1330         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1331         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1332         field.
1333
1334 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1335
1336         * doc/Makefile.am: Update as.info dependencies.
1337         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1338
1339 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1340
1341         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1342         error, and point to .purgem documentation if someone really needs
1343         re-definitions.
1344         * NEWS: Mention macro redefinition is now an error.
1345
1346 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1347
1348         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1349         emitted to. Add more precise diagnostics for non-fitting insns based
1350         on that. Eliminate now superfluous special casing of MLX. Clear out
1351         slot information when dropping an insn.
1352
1353 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1354
1355         * config/tc-ia64.c (parse_section_name): Rename to...
1356         (cross_section): In addition to separating the name from the rest of
1357         the arguments, also carry out the operation.
1358         (dot_xdata): Use cross_section.
1359         (dot_float_cons): Likewise.
1360         (dot_xstringer): Likewise.
1361         (dot_xdata_ua): Likewise.
1362         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1363
1364 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1365
1366         * po/gas.pot: Regenerate.
1367
1368 2005-03-04  David Daney  <ddaney@avtrex.com>
1369
1370         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1371         instead of '_gp' for -mno-shared optimization.
1372         (s_cpload): Ditto.
1373         (s_abicalls): Document it in the comment.
1374         (md_show_usage): Document the -mno-shared option.
1375
1376 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1377
1378         * config/tc-mips.c (mips_set_options): Add sym32 field.
1379         (mips_opts): Initialize it.
1380         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1381         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1382         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1383         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1384         when deciding whether to use a symbolic %highest/%higher expansion.
1385         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1386         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1387         and "la".  Handle constants separately from symbolic expressions in
1388         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1389         and using load_register to load the high part of the address.
1390         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1391         (OPTION_ELF_BASE): Bump by 2.
1392         (md_longopts): Add entries for -msym32 and -mno-sym32.
1393         (md_parse_option): Handle them.
1394         (usage): Document them.
1395         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1396         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1397         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1398         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1399         -msym32 and -mno-sym32.
1400
1401 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1402
1403         * config/tc-mips.c (load_address): Implement GP optimization
1404         for 64bit address space non-PIC. Fix formatting.
1405         (macro): Likewise. Simplify code.
1406         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1407         (mips_after_parse_args): Simplify code.
1408
1409 2005-03-03  Nick Clifton  <nickc@redhat.com>
1410
1411         * expr.c (operand): Remove redundant code enclosed by #ifdef
1412         RELAX_PAREN_GROUPING....#endif.
1413
1414         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1415         reloc is the difference of two symbols defined in the same
1416         section.
1417
1418         * config/tc-iq2000.c (line_comment_chars): Include the # character
1419         as otherwise this breaks #APP/#NO_APP processing.
1420
1421 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1422
1423         * config/tc-arc.c(md_assemble): Remove dead code for handling
1424         immediate indexing of ld and st .
1425
1426 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1427             Joseph Myers  <joseph@codesourcery.com>
1428
1429         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1430         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1431         (parse_relocation): Check for a word break after a relocation
1432         operator.
1433         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1434         symbols.
1435
1436 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1437
1438         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1439
1440 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1441
1442         * as.c (main): Use unlink_if_ordinary instead of unlink.
1443         * messages.c (as_fatal): Likewise.
1444
1445 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1446
1447         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1448         accesses.
1449         (parse_register): Allow cr8...15 in all modes.
1450
1451 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1452
1453         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1454         etc. like normal symbol references (T_ID).
1455
1456 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1457
1458         * symbols.c (fb_label_name): Fix silly thinko in last change.
1459
1460 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1461
1462         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1463         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1464
1465         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1466
1467 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1468
1469         PR gas/708
1470         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1471         suffixes also.
1472
1473 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1474
1475         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1476
1477         * as.h (assert): Warning fix.
1478         * expr.c (expr): Correct assertion.
1479         * read.c (s_comm_internal): Remove assertion.
1480         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1481         (fixup_segment): Remove assertion.
1482         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1483         (md_apply_fix3): Likewise.
1484         * config/tc-i370.c (md_begin): Correct assertion.
1485         (i370_macro): Warning fix for assertion.
1486
1487 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1488
1489         * configure.in (AC_C_BIGENDIAN): Invoke.
1490         * configure: Regenerate.
1491         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1492         host variable to set string header size.
1493         * config/obj-aout.c (obj_header_append): Don't use host structs.
1494         (obj_symbol_to_chars): Likewise.
1495         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1496         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1497         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1498         not sizeof host struct.
1499         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1500         (obj_emit_strings): Likewise.
1501         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1502         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1503         sizeof host struct.
1504         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1505         sizeof host struct.
1506         (host_number_to_chars): Define.
1507         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1508         host internal struct to set header sizes.
1509         * config/tc-i960.c (md_number_to_field): Warning fix.
1510         (md_ri_to_chars): Use host byte order.
1511         (get_cdisp, md_apply_fix3): Warning fix.
1512         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1513
1514 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1515
1516         * doc/c-arc.texi: Update documentation about ARC's extension
1517         instructions.
1518
1519 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1520
1521         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1522         address for myself.
1523
1524 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1525
1526         * cgen.c: Warning fixes.
1527         * config/tc-arc.c: Likewise.
1528         * config/tc-arm.c: Likewise.
1529         * config/tc-avr.c: Likewise.
1530         * config/tc-d10v.c: Likewise.
1531         * config/tc-d30v.c: Likewise.
1532         * config/tc-frv.c: Likewise.
1533         * config/tc-frv.h: Likewise.
1534         * config/tc-h8300.c: Likewise.
1535         * config/tc-h8500.c: Likewise.
1536         * config/tc-i370.c: Likewise.
1537         * config/tc-i960.c: Likewise.
1538         * config/tc-ia64.c: Likewise.
1539         * config/tc-ip2k.c: Likewise.
1540         * config/tc-m68hc11.c: Likewise.
1541         * config/tc-maxq.c: Likewise.
1542         * config/tc-mcore.c: Likewise.
1543         * config/tc-mips.c: Likewise.
1544         * config/tc-msp430.c: Likewise.
1545         * config/tc-pj.c: Likewise.
1546         * config/tc-ppc.c: Likewise.
1547         * config/tc-ppc.h: Likewise.
1548         * config/tc-s390.c: Likewise.
1549         * config/tc-sh.c: Likewise.
1550         * config/tc-sh64.c: Likewise.
1551         * config/tc-tic4x.c: Likewise.
1552         * config/tc-tic80.c: Likewise.
1553         * config/tc-v850.c: Likewise.
1554         * config/tc-vax.c: Likewise.
1555         * config/tc-w65.c: Likewise.
1556         * config/tc-xstormy16.c: Likewise.
1557         * config/tc-z8k.c: Likewise.
1558
1559 2005-02-22  Catherine Moore  <clm@cm00re.com>
1560
1561         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1562         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1563
1564 2005-02-22  Eric Christopher  <echristo@redhat.com>
1565
1566         * config/tc-mips.c (struct proc): Change isym to
1567         func_sym. New member func_end_sym.
1568         (s_mips_ent): Update.
1569         (s_mips_end): Ditto. Add code to compute function size.
1570
1571 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1572
1573         * read.c: Warning fixes.
1574         * config/obj-elf.c: Likewise.
1575
1576 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1577
1578         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1579         emitting insn.
1580
1581 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1582
1583         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1584         SEC_COFF_SHARED.
1585
1586         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1587         SEC_TIC54X_BLOCK.
1588         (demand_empty_rest_of_line): Likewise.
1589         (tic54x_sblock): Likewise.
1590         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1591
1592 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1593
1594         * read.c (address_bytes): New function.
1595         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1596         (potable): Add "dc.a".
1597         (cons_worker): Handle "dc.a".
1598         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1599
1600 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1601
1602         * input-file.c (input_file_open): Rearrange to avoid warning.
1603
1604 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1605
1606         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1607         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1608         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1609
1610 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1611
1612         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1613         uses after .set noat.
1614         (load_address): Likewise.
1615         (macro): Likewise. Don't try to avoid $at use by sacrificing
1616         the target register before it is stored, it won't work.
1617
1618 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1619
1620         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1621         see an instruction that specifies a template.
1622
1623 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1624
1625         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1626         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1627         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1628
1629 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1632
1633         * config/tc-ia64.c (md): Add hint_b.
1634         (emit_one_bundle): Handle md.hint_b for "hint".
1635         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1636         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1637         (ia64_init): Set md.hint_b to error.
1638         (md_assemble): Handle md.hint_b for "hint.b".
1639
1640         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1641         * doc/c-ia64.texi: Likewise.
1642
1643 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1644
1645         * tc.h (struct relax_type, relax_typeS): Move from here..
1646         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1647         * ecoff.c (ecoff_new_file): Add appfile param.
1648         * ecoff.h (ecoff_new_file): Likewise.
1649         * itbl-lex.h: New file.
1650         * itbl-lex.l: Include itbl-lex.h.
1651         * itbl-parse.y: Likewise.
1652         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1653         * read.c (s_app_file_string): Mark appfile possibly unused.
1654         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1655         * subsegs.h (struct seg_info_trash): Delete.
1656         (seg_info): Use segment_info_type instead.
1657         * config/obj-coff.c (struct filename_list): Make filename const char *.
1658         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1659         * config/obj-elf.c (elf_file_symbol): Similarly.
1660         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1661         signed right shift.
1662         * config/tc-arc.c (md_operand): Warning fix.
1663         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1664         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1665         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1666         * config/tc-frv.c (frv_force_relocation): Warning fix.
1667         * config/tc-m68k.c (md_parse_option): Delete unused var.
1668         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1669         * config/tc-sparc.c: Likewise.
1670         (s_common): Warning fix.
1671         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1672         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1673         addressT.
1674         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1675         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1676         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1677         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1678         (tic4x_do_align): Use TIC_NOP_OPCODE.
1679         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1680         * config/tc-vax.c: Include netinet/in.h.
1681         (tc_headers_hook): Formatting.
1682         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1683
1684 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1685
1686         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1687         parsing inN, locN, outN. Set 'idx' to offset register number starts
1688         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1689         pointless cast.
1690
1691 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1692
1693         * config/tc-mips.c (load_address): Fix formatting.
1694         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1695         Catch macros which are unexpandable without AT. Remove duplicate
1696         zeroing of used_at.
1697         (macro2): Remove duplicate zeroing of used_at.
1698
1699 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1700
1701         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1702         than zero.
1703
1704 2005-02-15  Nigel Stephens  <nigel@mips.com>
1705             Maciej W. Rozycki  <macro@mips.com>
1706
1707         * config/tc-mips.c (reloc_needs_lo_p): Handle
1708         BFD_RELOC_MIPS16_HI16_S.
1709         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1710         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1711         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1712         complaints on.
1713         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1714         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1715         Call my_getSmallExpression() to parse percent operators.
1716         (percent_op_match, mips_percent_op): Separate definitions.
1717         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1718         (parse_relocation): Handle the MIPS16 mode using
1719         mips16_percent_op.
1720         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1721         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1722
1723 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1724
1725         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1726         instead of explicitly dealing with the translation; exclude
1727         relocations that are already pcrel, however.
1728
1729 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1730
1731         * config/tc-ia64.c: Include limits.h (if available).
1732         (gr_values[0]): Set path to INT_MAX.
1733         (dot_reg_val): Don't allow changing value of r0. Limit range of
1734         general registers at r127.
1735         (specify_resource): Default resource index is -1. Don't set resource
1736         index (in case IA64_RS_RSE) without setting the specific flag.
1737         (note_register_values): Check operand is O_constant before tracking
1738         input value of moves. Add tracking for dep.z with constant inputs.
1739         (print_dependency): Resource index of specific resource may be zero.
1740         (check_dependencies): Likewise.
1741
1742 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1743
1744         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1745         reg_class. Check operands and emit diagnostics for illegal use of
1746         registers.
1747
1748 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1749
1750         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1751         new variables type, suffix, and width. Handle
1752         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1753         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1754         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1755         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1756         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1757         if unable to translate relocation type, using the new variables.
1758
1759 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1760
1761         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1762         (ty_symbol_chars): Define.
1763         * config/tc-ia64.c (ia64_symbol_chars): Define.
1764
1765 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1766
1767         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1768         input_line_pointer was advanced.
1769
1770 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1771
1772         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1773         within |.
1774
1775 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1776
1777         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1778         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1779         indicator.
1780         (ia64_init): Set md.detect_dv.
1781         (ia64_start_line): New static variable warned. Warn only once when
1782         encountering explicit stops in automatic mode.
1783         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1784         * NEWS: Mention new default mode.
1785
1786 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1787
1788         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1789         be freed when wiping out previous state. Canonicalize names before
1790         use. Free name string when detecting redefinition.
1791         (dot_pred_rel): Call generic expression parser to process arguments.
1792         Handle O_register case for individual predicates and O_subtract for
1793         ranges.
1794         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1795         register hash.
1796         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1797         Warn if multiple found, issue error if resulting symbol name has zero
1798         length.
1799         (dot_alias): Canonicalize name before use.
1800
1801 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1802
1803         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1804         and 0 for error.
1805         (in_procedure): Return -1 for warning.
1806         (in_prologue): Likewise.
1807         (in_body): Likewise.
1808
1809 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1810
1811         * config/tc-ia64.c (dot_xdata): Undo the last change.
1812         (dot_float_cons): Likewise.
1813         (dot_xstringer): Likewise.
1814         (dot_xdata_ua): Likewise.
1815         (dot_float_cons_ua): Likewise.
1816
1817 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1818
1819         * NEWS: Mention "-munwind-check=[warning|error]".
1820
1821         * config/tc-ia64.c (md): Add unwind_check.
1822         (unwind_diagnostic): New.
1823         (in_procedure): Call unwind_diagnostic when a directive isn't
1824         in procedure.
1825         (in_prologue): Call unwind_diagnostic when a directive isn't in
1826         prologue.
1827         (in_body): Call unwind_diagnostic when a directive isn't in
1828         body region.
1829         (dot_endp): Set md.unwind_check to error before calling
1830         in_procedure and restore it after. When the name is missing or
1831         couldn't be found, use the one from the last .proc if
1832         md.unwind_check isn't error. Warn if md.unwind_check is
1833         warning.
1834         (md_parse_option): Handle "-munwind-check=[warning|error]".
1835         (md_show_usage): Add "-munwind-check=[warning|error]".
1836         (ia64_init): Set md.unwind_check to warning.
1837
1838         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1839         * doc/c-ia64.texi: Likewise.
1840
1841 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1842
1843         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1844         (LEX_QM): Likewise.
1845         (ia64_parse_name): New third parameter.
1846         (md_parse_name): Pass third argument.
1847         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1848         (md_operand): Handling of '@'-prefixed symbols moved from here...
1849         (ia64_parse_name): ...to here.
1850
1851 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1852
1853         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1854         (errata_nop_necessary_p): Remove declaraction and definition.
1855         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1856         update md.group_idx. Don't reset md.last_groups.
1857
1858 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1859
1860         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1861         argument.
1862         (dot_xdata): Free section name after use.
1863         (dot_float_cons): Likewise.
1864         (dot_xstringer): Likewise.
1865         (dot_xdata_ua): Likewise.
1866         (dot_float_cons_ua): Likewise.
1867         (md_pseudo_table): Add xdata16 and xdata16.ua.
1868
1869 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1870
1871         * doc/all.texi: Add IA64.
1872         * doc/as.texinfo: Likewise.
1873
1874         * doc/c-ia64.texi: Fix typos.
1875
1876 2005-02-10  Julian Brown  <julian@codesourcery.com>
1877
1878         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1879         BFD_RELOC_UNUSED.
1880         (do_t_push_pop): Likewise.
1881         (md_assemble): Likewise.
1882         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1883         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1884         (create_unwind_entry): Output dependency on the required personality
1885         routines.
1886
1887 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1888
1889         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1890         * subsegs.c (seg_not_empty_p): Likewise.
1891
1892 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1893
1894         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1895         relative jump calculation.
1896         <md_convert_frag) : Likewise.
1897         <output_disp): Likewise.
1898
1899 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1900
1901         * write.c (write_object_file): Recognize warning-symbol construct
1902         and skip object- and target- handling for the second symbol.
1903
1904 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1905
1906         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1907         designators along with quoted ones. Free copy of quoted designator
1908         when done.
1909
1910 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1911
1912         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1913         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1914         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1915         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1916         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1917         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1918         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1919         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1920         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1921         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1922         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1923         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1924         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1925         #if 0'd code throughout.
1926
1927 2005-01-31  Nick Clifton  <nickc@redhat.com>
1928
1929         * as.c (parse_args): Bump copyright date reported by --version to
1930         2005.
1931
1932 2005-01-31  Nick Clifton  <nickc@redhat.com>
1933
1934         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1935         and vax-vms.
1936
1937 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1938
1939         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1940         that can end with .endr in that case. Make requiring/permitting
1941         pseudo-ops without leading dot closer to the logic in read.c serving
1942         the same purpose.
1943         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1944         ignored.
1945
1946 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1947
1948         * macro.c (do_formals): Adjust to no longer accept empty parameter
1949         names.
1950         (define_macro): Adjust to no longer accept empty macro name, garbage
1951         following the parameters, or macros that were previously defined.
1952         * read.c (s_bad_end): Declare.
1953         (potable): Add endm. Handler for endr and endm is s_bad_end.
1954         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1955         and .endr.
1956         * read.h (s_bad_endr): Remove.
1957
1958 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1959
1960         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1961         immediately discarding (but counting) those exceeding the maximum
1962         possible amount. Track whether output and input operand counts ever
1963         matched, and use this to better indicate which of the operands/
1964         operand types was wrong; specifically don't default to pointing to
1965         the first operand.
1966
1967 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1968
1969         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1970         variable in dot_endp). Add body and insn. Make prologue,
1971         prologue_mask, body, and insn bitfields.
1972         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1973         messages.
1974         (in_procedure, in_prologue, in_body): New.
1975         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1976         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1977         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1978         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1979         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1980         dot_personality): Use the appropriate one of the above.
1981         (dot_proc): Clear unwind.proc_start; set to current location only if
1982         none of the entry points were valid. Check for non-zero-length entry
1983         point names. Check that entry points aren't defined, yet. Clear
1984         unwind.prologue, unwind.body, and unwind.insn.
1985         (dot_body): Call in_procedure. Check that first directive in procedure
1986         had no insns emitted before. Set unwind.body.
1987         (dot_prologue): Call in_procedure. Check that not already in prologue.
1988         Check that first directive in procedure had no insns emitted before.
1989         Clear unwind.body.
1990         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1991         length entry point names. Check that entry points became defined.
1992         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1993
1994 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1995
1996         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1997         before actually using it. Don't generate an error in manual bundling
1998         mode when looking at an insn requiring slot 2 but not yet at slot 2.
1999         Don't generate an error in manual bundling mode when looking at an
2000         insn required to be last in its group but the required slot hasn't
2001         been reached, yet. Allow conversion from MII to MI;I for bundle
2002         consisting of only 2 insns with the stop between them. Suppress
2003         various meaningless errors resulting from detecting earlier ones.
2004
2005 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2006
2007         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2008         input being ar.pfs.
2009
2010 2005-01-28  Christian Groessler  <chris@groessler.org>
2011
2012         * config/tc-z8k.c (md_assemble): Improve error detection.
2013
2014 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2015
2016         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2017         for personality routine pointer only if there is one.
2018         (ia64_convert_frag): Likewise.
2019         (generate_unwind_image): Likewise.
2020
2021 2005-01-27  Christian Groessler  <chris@groessler.org>
2022
2023         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2024         (md_apply_fix3): Make relative branches out of range an error
2025         instead of a warning.  Display correct line number for out of
2026         range branches/calls/memory accesses.
2027
2028 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2029
2030         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2031         to emit .debug_line and other debug sections.
2032         * as.h (seg_not_empty_p): Declare.
2033         * subsegs.c (seg_not_empty_p): New predicate.
2034
2035 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2036
2037         * configure: Regenerate to track ../gettext.m4 change.
2038
2039 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2040
2041         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2042
2043 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2044
2045         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2046         to/from application registers dynamic insns.
2047         (md_assemble): Defer resolution of move to/from application registers
2048         dynamic insns when they can be issued on either the I- or M-units.
2049
2050 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2051
2052         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2053         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2054         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2055         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2056         * cgen.c (gas_cgen_parse_operand): Handle
2057         CGEN_PARSE_OPERAND_SYMBOLIC.
2058         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2059         (frv_force_relocation): Likewise.  Fix handling of PIC
2060         relocations.
2061         (md_apply_fix3): Likewise.
2062
2063 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2064
2065         * as.h: Remove #if 0'd code.
2066         * atof-generic.c (atof_generic): Likewise.
2067         * ecoff.c (ecoff_directive_frame): Likewise.
2068         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2069         * itbl-ops.c (itbl_add_reg): Likewise.
2070         * listing.c (calc_hex): Likewise.
2071         * read.c (MASK_CHAR): Likewise.
2072         * subsegs.c (subsegs_print_statistics): Likewise.
2073         * symbols.c (indent): Likewise.
2074         * write.c (write_relocs): Likewise.
2075         (write_object_file): Likewise.
2076         (relax_frag): Likewise.
2077
2078 2005-01-20  Nick Clifton  <nickc@redhat.com>
2079
2080         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2081         getopt_long_only() from considering -a as an abbreviation for
2082         --alternate.
2083         (parse_args): Fix the parsing of -a=<file>.
2084
2085 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2086
2087         PR gas/684
2088         * read.c (s_incbin): Adjust default count for skip.  Check validity
2089         of count and skip rigorously.
2090
2091 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2092
2093         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2094
2095 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2096
2097         * read.c (convert_to_bignum): New function, split out from...
2098         (emit_expr): ...here.  Handle the case where X_add_number is
2099         positive and the input value is negative.
2100         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2101         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2102         (emit_leb128_expr): When generating a signed leb128, see whether the
2103         sign of an O_constant's X_add_number matches the sign of the input
2104         value.  Use a bignum if not.
2105
2106 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2107
2108         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2109         arch_sh_up in order to match the external name and make the
2110         testsuite's job easier.
2111
2112 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2113
2114         PR 659
2115         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2116
2117 2005-01-12  Nick Clifton  <nickc@redhat.com>
2118
2119         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2120         ignored_arguments array.
2121
2122 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2123
2124         * write.c (write_object_file): Disallow a symbol equated to
2125         common symbol.
2126
2127 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2128
2129         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2130         bfd_mach_maxq20.
2131         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2132         (maxq_target): New function: Set the machine type.
2133
2134 2005-01-06  Paul Brook  <paul@codesourcery.com>
2135
2136         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2137         (md_begin): Handle TE_VXWORKS for FP defaults.
2138         (md_apply_fix3): Correct rela offsets.
2139         (elf32_arm_target_format): Add VxWorks targets.
2140
2141 2005-01-06  Paul Brook  <paul@codesourcery.com>
2142
2143         * configure.tgt: Set em=vxworks for *-*-vxworks.
2144         * config/te-vxworks.h: New File.
2145
2146 2005-01-06  Paul Brook  <paul@codesourcery.com>
2147
2148         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2149
2150 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2151
2152         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2153         global label.
2154
2155 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2156
2157         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2158         (dot_loc): New function.
2159         (md_pseudo_table): Add entry to map .loc to dot_loc().
2160         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2161         seen a .loc directive or we're generating DWARF2 debug info for
2162         assembly source.
2163
2164 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2165
2166         PR gas/619
2167         * read.c (s_comm_internal): Don't zero end of name until size
2168         expression has been parsed.
2169
2170 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2171
2172         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2173
2174 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2175
2176         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2177         case).
2178
2179 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2180
2181         * configure.tgt: New.
2182         * configure.in: Move setting of cpu_type, fmt, etc., to
2183         configure.tgt.
2184         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2185         $(srcdir)/configure.tgt.
2186         * configure, Makefile.in: Rebuild.
2187
2188 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2189
2190         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2191         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2192         instructions.
2193         (avr_offset_expression): New function to parse offsets for LDI
2194         instructions.
2195         (avr_operand): Use it.
2196         (md_apply_fix3): Generate the relocs.
2197
2198 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2199
2200         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2201         BFD_RELOC_SH_IMMS10BY8 relocation.
2202
2203         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2204         than just ignoring bad code.
2205
2206 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2207
2208         * config/tc-v850.c (handle_lo16): New function.
2209         (v850_reloc_prefix): Use it to check lo().
2210         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2211
2212 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2213
2214         * configure.in: Add s390x-ibm-tpf support.
2215         * configure: Regenerate.
2216
2217 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2218
2219         * config/obj-elf.c (obj_elf_change_section): Only set type and
2220         attributes on new sections. Emit warning when type of re-declared
2221         section doesn't match.
2222
2223 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2224
2225         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2226         '.cfi_startproc simple' doesn't inherit the old value.
2227
2228 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2229
2230         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2231         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2232         generation to emit a factored offset.
2233
2234 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2235
2236         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2237         which is too large in the case of NO_PIC without 64-bit
2238         addresses.
2239
2240         * config/tc-mips.c (mips_in_shared): New static variable.
2241         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2242         (md_longopts): Add -mshared and -mno-shared.
2243         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2244         (s_cpload): Implement !mips_in_shared case.
2245         (s_cpsetup): Likewise.
2246         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2247         * NEWS: Mention -mno-shared.
2248
2249 2004-12-09  Paul Brook  <paul@codesourcery.com>
2250
2251         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2252         for function start.
2253
2254 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2255
2256         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2257         sequence, increase the size of the sequence.
2258
2259         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2260         use CPU_RM9000.
2261
2262 2004-12-07  Ben Elliston  <bje@gnu.org>
2263
2264         * read.c (s_align): Use an align_limit temporary to allay a GCC
2265         signed/unsigned comparison warning.
2266
2267 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2268
2269         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2270         * configure.in: Use it for arm*-*-linux-gnueabi*.
2271         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2272         * config/te-armlinuxeabi.h: New file.
2273         * Makefile.in: Regenerated.
2274         * aclocal.m4: Likewise.
2275         * configure: Likewise.
2276         * doc/Makefile.in: Regenerated.
2277
2278 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2279
2280         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2281         (xtensa_restore_emit_state): Likewise.
2282
2283 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2284
2285         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2286         (s_align): Use it.
2287
2288 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2289
2290         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2291         * Makefile.in: Regenerate.
2292
2293 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2294
2295         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2296         functions, give functions a meaningful name, add comments.
2297         (check_range): New function - Replace operand size calculation
2298         with range checking.
2299         (assemble_insn): Update Algorithm, improve error issuing.
2300         (enum op_err): New.
2301         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2302         handling.
2303
2304 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2305
2306         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2307         miss between different section in the same module.
2308         (tc_gen_reloc): Likewise.
2309
2310 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2311
2312         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2313         atmega325, atmega3250, atmega645 and atmega6450.
2314
2315 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2316
2317         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2318         permissible for the selected instruction suffix.
2319         (process_suffix): For DefaultSize instructions, suppressing the
2320         guessing of a 'q' suffix if the instruction doesn't support it is
2321         pointless, because only an 'l' suffix can be guessed in this place.
2322
2323 2004-11-24  Nick Clifton  <nickc@redhat.com>
2324
2325         * config/tc-iq2000.c: Remove support for IQ10 processor.
2326         Convert to ISO C90 formatting.
2327         * config/tc-iq2000.h: Likewise.
2328
2329 2004-11-23  Nick Clifton  <nickc@redhat.com>
2330
2331         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2332         in this table.  They should be correct now.
2333
2334 2004-11-23 Jan Beulich <jbeulich@novell.com>
2335
2336         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2337         indicate the MMX extensions added by both SSE and 3DNow!A.
2338         (Cpu3dnowA): Declare.
2339         (CpuUnknownFlags): Update.
2340         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2341         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2342         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2343         3DNow!. Athlon additionally implies 3DNow!A. Several new
2344         entries (those starting with a dot are for sub-arch specification).
2345         (set_cpu_arch): Handle sub-arch specifications.
2346         (parse_insn): Distinguish between instructions not supported because
2347         of insufficient CPU features and because of 64-bit mode.
2348         * doc/c-i386.texi: Describe enhanced .arch directive.
2349
2350 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2351
2352         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2353
2354 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2355
2356         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2357         without a corresponding .debug_info section.
2358
2359 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2360
2361         * read.c (potable): Add "error" and "warning".
2362         (s_errwarn): New function.
2363         * read.h (s_errwarn): Declare.
2364         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2365
2366 2004-11-22  Nick Clifton  <nickc@redhat.com>
2367
2368         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2369         c_dot_file_symbol.
2370
2371 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2372
2373         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2374         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2375
2376 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2377
2378         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2379         (coff_adjust_symtab): Adjust call.
2380         (crawl_symbols): Likewise.
2381         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2382         (obj_app_file): Adjust.
2383
2384 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2385
2386         * configure.in: Enable bfd_assember for the MAXQ port.
2387         * configure: Regenerate.
2388
2389 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2390             Sterling Augustine  <sterling@tensilica.com>
2391
2392         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2393         there is a conflict.
2394         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2395         interfaces that are related as determined by xtensa_interface_class_id.
2396
2397 2004-11-12  Nick Clifton  <nickc@redhat.com>
2398
2399         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2400         offsets for conditional branches.
2401
2402 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2403
2404         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2405
2406 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2407
2408         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2409         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2410         MAYBE_UNREACHABLE.
2411         (relax_frag_immed): Update call to update_next_frag_state.
2412
2413 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2414
2415         * obj.h (struct format_ops <app_file>): Add int param.
2416         * read.h (s_app_file_string): Likewise.
2417         * read.c (s_app_file_string): Likewise.
2418         (s_app_file): Adjust s_app_file_string call.
2419         * config/tc-mips.c (s_mips_file): Likewise.
2420         * config/obj-coff.h (obj_app_file): Add app param.
2421         * config/obj-ecoff.h (obj_app_file): Likewise.
2422         * config/obj-multi.h (obj_app_file): Likewise.
2423         * config/obj-elf.h (elf_file_symbol): Likewise.
2424         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2425         if called for # preprocessor lines.
2426
2427 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2428
2429         PR 528
2430         * symbols.c (resolve_symbol_value): Convert weak symbols only
2431         for Windows PECOFF.
2432         (symbol_equated_reloc_p): Don't equate weaks when relocating
2433         only for Windows PECOFF.
2434
2435 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2436
2437         * config/tc-crx.c (print_insn): Check and set insn_addr.
2438         * config/tc-crx.h (md_frag_check): Define.
2439
2440 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2441             Vineet Sharma      <vineets@noida.hcltech.com>
2442
2443         * configure.in: Add support for new target maxq-coff.
2444         * configure: Regenerate.
2445         * NEWS: Mention new support.
2446         * config/tc-maxq.c: New file.
2447         * config/tc-maxq.h: New file.
2448         * config/obj-coff.h: Add support for maxq-coff.
2449
2450 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2451
2452         * symbols.c (any_external_name): Define.
2453         (resolve_symbol_value): Convert weak symbols.
2454         (S_SET_EXTERNAL): Support any_external_name.
2455         (S_SET_NAME): Qualify parameter const.
2456         (symbol_equated_reloc_p): Equate to weaks when relocating.
2457         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2458         * tc.h (any_external_name): Declare.
2459         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2460         assemblers also.
2461         (weak_is_altname): Declare and define.
2462         (weak_name2altname): Same.
2463         (weak_altname2name): Same.
2464         (weak_uniquify): Same.
2465         (weak_altprefix): Define.
2466         (obj_coff_weak): Change .weak syntax and handling.
2467         (coff_frob_symbol): Fix PE weak symbol alternates.
2468         * config/obj-coff.h (USE_UNIQUE): Define.
2469         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2470         are in another segment.
2471         (tc_gen_reloc): Remove broken addend hack.
2472         doc/as.texinfo: Update.
2473
2474 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2475
2476         * config/tc-xtensa.c (total_frag_text_expansion): New.
2477         (md_estimate_size_before_relax): Use it.
2478         (find_address_of_next_align_frag): Likewise.
2479
2480 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2481
2482         * config/tc-crx.c: Rename argument types.
2483         (processing_arg_number): Rename to 'cur_arg_num'.
2484         (get_number_of_bits): Rename to 'set_operand_size'.
2485         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2486         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2487         (set_indexmode_parameters): Remove function, integrate its code into
2488         'set_operand'.
2489         (set_operand_size): Get rid of 'Operand Number' function parameter -
2490         use global variable 'cur_arg_num' instead.
2491         Use a local 'argument' pointer to reference the current argument.
2492         (parse_operand): Likewise.
2493         (set_operand): Likewise.
2494         (process_label_constant): Likewise.
2495
2496 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2497
2498         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2499         (add_section_rename): Delete.  Inlined into...
2500         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2501         (xtensa_section_rename): Drop "const" from argument and return types.
2502         (md_show_usage): Indent to match show_usage().
2503         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2504         (tc_canonicalize_section_name): Define.
2505         (md_elf_section_rename): Remove unused macro.
2506         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2507         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2508         (Frame Directive): Delete.
2509
2510 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2511
2512         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2513         * config/tc-arm.c (target_oabi): Delete.
2514         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2515         (arm_opts): Remove moabi.
2516         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2517         * doc/c-arm.texi (ARM Options): Likewise.
2518         * configure: Regenerated.
2519
2520 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2521
2522         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2523         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2524         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2525         * configure: Regenerate.
2526         * config/tc-cris.c (enum cris_archs): New.
2527         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2528         (cris_insn_ver_valid_for_arch): New functions.
2529         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2530         (cris_arch): New variable.
2531         (md_pseudo_table): New pseudo .arch.
2532         (err_for_dangerous_mul_placement): Initialize according to
2533         DEFAULT_CRIS_ARCH.
2534         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2535         All users changed.
2536         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2537         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2538         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2539         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2540         use in md_cris_relax_table.
2541         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2542         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2543         Update and improve head comment.
2544         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2545         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2546         (OPTION_ARCH): New.
2547         (md_longopts): New option --march=...
2548         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2549         macros.
2550         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2551         (HANDLE_RELAXABLE): New macro.
2552         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2553         cases.  Check for weak symbols and assume not relaxable.  Handle
2554         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2555         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2556         fragP->fr_symbol.
2557         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2558         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2559         (cris_create_short_jump): Adjust for CRISv32.
2560         (cris_relax_frag): Handle new states.
2561         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2562         (md_begin): Define symbols "..asm.arch.cris.v32",
2563         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2564         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2565         when entering opcode table entry points.
2566         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2567         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2568         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2569         (cris_process_instruction): Initialize out_insnp->insn_type to
2570         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2571         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2572         cases.
2573         <case 'm'>: Check that modified_char == '.'.
2574         <invalid operands>: Consume the rest of the line.
2575         When operands don't match, skip over subsequent insns with
2576         non-matching version specifier but same mnemonic.
2577         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2578         special registers in CRISv32 are always 32 bit long.
2579         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2580         New cases.
2581         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2582         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2583         (get_spec_reg): Consider cris_arch when looking up register.
2584         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2585         v32 or compatible.
2586         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2587         (cris_get_expression): Restore input_line_pointer if failing "early".
2588         (get_flags): Consider cris_arch and recognize flags accordingly.
2589         (branch_disp): Adjust for CRISv32.
2590         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2591         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2592         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2593         resolved.  Don't enter zeros in object file for
2594         BFD_RELOC_32_PCREL.
2595         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2596         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2597         (md_parse_option): Break out "return 1".
2598         <OPTION_ARCH> New case.
2599         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2600         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2601         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2602         <case BFD_RELOC_32_PCREL>: New cases.
2603         Addends for non-zero fx_pcrel are too in fx_offset.
2604         (md_show_usage): Show --march=<arch>.
2605         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2606         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2607         (s_syntax) <struct syntaxes>: Properly constify member operand.
2608         * config/tc-cris.h (TARGET_MACH): Define.
2609         (cris_mach): Declare.
2610         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2611         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2612         (CRIS-Opts): Document --march=...
2613         (CRIS-Pseudos): Document .arch.
2614
2615 2004-11-04 Jan Beulich <jbeulich@novell.com>
2616
2617         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2618         intel syntax and no register prefix, allow $ in symbol names when
2619         intel syntax.
2620         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2621         (intel_float_operand): Add fourth return value indicating math control
2622         operations. Make classification more precise.
2623         (md_assemble): Complain if memory operand of mov[sz]x has no size
2624         specified.
2625         (parse_insn): Translate word operands to floating point instructions
2626         operating on integers as well as control instructions to short ones
2627         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2628         floating point instructions operating on non-integer operands.
2629         (match_template): Remove fldcw special case. Adjust q-suffix handling
2630         to permit it on fild/fistp/fisttp in AT&T mode.
2631         (process_suffix): Don't guess DefaultSize insns' suffix from
2632         stackop_size for certain floating point control instructions. Guess
2633         suffix for branch and [ls][gi]dt based on flag_code. Split error
2634         messages for Intel and AT&T syntax, and make the condition more strict
2635         for the former. Adjust suppressing of generation of operand size
2636         overrides.
2637         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2638         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2639         more error checking.
2640         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2641         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2642
2643 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2644
2645         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2646         md_short_jump_size, md_long_jump_size.
2647         * write.c [!WORKING_DOT_WORD]: Ditto.
2648         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2649         qualifier.
2650         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2651         declare.
2652         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2653         const qualifier in these definitions.
2654         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2655         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2656
2657 2004-11-02  Nick Clifton  <nickc@redhat.com>
2658
2659         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2660         table before deciding to produce a .debug_line section to match up
2661         with a user provided .debug_info section.
2662
2663 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2664
2665         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2666         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2667
2668 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2669
2670         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2671         (get_flags): New function.
2672         (get_number_of_bits): Edit comments, update numeric values to
2673         supported sizes.
2674         (process_label_constant): Don't support the colon
2675         format (SYMBOL:[s|m|l]).
2676         (set_cons_rparams): Support argument type 'arg_rbase'.
2677         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2678         (handle_LoadStor): Bug fix, first handle post-increment mode.
2679         (getreg_image): Remove redundant code, update according to latest
2680         CRX spec.
2681         (print_constant): Bug fix relate to 3-word instructions.
2682         (assemble_insn): Bug fix, when matching instructions, verify also
2683         instruction type (not only mnemonic).
2684         Add various error checking.
2685         (preprocess_reglist): Support HI/LO and user registers.
2686
2687 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2688
2689         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2690         in an epilogue directive go negative.
2691
2692 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2693
2694         PR 474
2695         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2696         after reporting template error during manual bundling. Reported
2697         by Michael Dupont, michaelx.dupont@intel.com.
2698
2699 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2700
2701         * Makefile.am: Run dep-am.
2702         * aclocal.m4: Regenerate with automake 1.9.2.
2703         * Makefile.in: Regenerate with automake 1.9.2.
2704         * doc/Makefile.in: Likewise.
2705
2706         * config/tc-arm.c: Include "dw2gencfi.h".
2707         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2708         New functions.
2709         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2710         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2711         (tc_cfi_frame_initial_instructions): Define.
2712         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2713         Add prototypes.
2714
2715 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2716
2717         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2718         operands validity.
2719         Update coprocessor id to be unsigned immediate.
2720
2721 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2722
2723         * config/tc-i386.c (O_secrel): Delete.
2724         (tc_pe_dwarf2_emit_offset): New function.
2725         * config/tc-i386.h (O_secrel): Define as O_md1.
2726         (TC_DWARF2_EMIT_OFFSET): Define.
2727
2728 2004-10-18  Nick Clifton  <nickc@redhat.com>
2729
2730         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2731         ignore @fptr() directives for 4-byte fixups.
2732
2733 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2734
2735         * Makefile.am: Run "make dep-am"
2736         * Makefile.in: Regenerate.
2737
2738 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2739
2740         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2741         Remove comments about placement of literal pools.
2742         (Literal Directive): Update description of literal placement.
2743         (Literal Prefix Directive): Remove statement that this does not apply
2744         to absolute-mode literals.  Describe new section naming scheme.
2745
2746 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2747
2748         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2749         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2750         is_windowed_return_opcode): Delete.
2751         (xtensa_frob_label): Use get_subseg_target_freq.
2752         (md_assemble): Inline call to is_entry_opcode.
2753         (xtensa_handle_align): Inline call to get_frag_is_literal.
2754         (relaxation_requirements): Inline call to is_jx_opcode.
2755         (emit_single_op): Inline call to is_movi_opcode.
2756         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2757         get_frag_is_no_transform, is_entry_opcode, and
2758         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2759         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2760         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2761         Inline calls to get_frag_is_no_transform.
2762         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2763         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2764         get_frag_is_no_transform.
2765         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2766         and set_frag_is_no_transform.
2767         (get_expression_value): Delete.
2768         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2769         cur_target_freq to target_freq.
2770         (get_subseg_info): Split out code to create a new map entry into ...
2771         (add_subseg_info): ... this new function.
2772         (get_last_insn_flags): Check if get_subseg_info succeeded.
2773         (set_last_insn_flags): Call add_subseg_info if needed.
2774         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2775         (xtensa_reorder_segments): Compute last_sec while counting sections.
2776         Remove call to get_last_sec.
2777         (get_last_sec): Delete.
2778         (cache_literal_section): Inline call to retrieve_literal_seg and its
2779         callees, seg_present and add_seg_list.
2780         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2781         (get_frag_is_insn, get_frag_is_no_transform,
2782         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2783         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2784
2785 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2786
2787         * config/tc-xtensa.c: Use ISO C90 formatting.
2788         * config/tc-xtensa.h: Likewise.
2789         * config/xtensa-istack.h: Likewise.
2790         * config/xtensa-relax.c: Likewise.
2791         * config/xtensa-relax.h: Likewise.
2792
2793 2004-10-12  Paul Brook  <paul@codesourcery.com>
2794
2795         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2796         EF_ARM_EABI_VER4.
2797         (arm_eabis): Ditto.
2798         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2799         -meabi=3.
2800
2801 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2802
2803         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2804         entries.
2805         (Acknowledgements): Use "GAS" instead of AS variable.
2806
2807 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2808
2809         * config/tc-i386.c: Include "elf/x86-64.h".
2810         (i386_elf_section_type): New function.
2811         * config/tc-i386.h (md_elf_section_type): Define.
2812         (i386_elf_section_type): New prototype.
2813
2814 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2815
2816         * config/m68k-parse.h (enum m68k_register): New control register,
2817         MBAR2 (for MCF5249)
2818         * config/tc-m68k.c: Correct control register set for MCF5249.
2819
2820 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2821             Sterling Augustine  <sterling@tensilica.com>
2822
2823         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2824         (UNREACHABLE_MAX_WIDTH): Define.
2825         (XTENSA_FETCH_WIDTH): Delete.
2826         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2827         prefer_const16, prefer_l32r): New global variables.
2828         (LIT4_SECTION_NAME): Define.
2829         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2830         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2831         (frag_flags struct): New.
2832         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2833         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2834         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2835         (MAX_FORMATS): Define.
2836         (op_placement_info struct, op_placement_table): New.
2837         (O_pltrel, O_hi16, O_lo16): Define.
2838         (directiveE enum): Rename directive_generics to directive_transform.
2839         Delete directive_relax.  Add directive_schedule,
2840         directive_absolute_literals, and directive_last_directive.
2841         (directive_info): Rename "generics" to "transform".  Delete "relax".
2842         Add "schedule" and "absolute-literals".
2843         (directive_state): Adjust entries to match changes in directive_info.
2844         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2845         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2846         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2847         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2848         (align_only_targets, software_a0_b_retw_interlock,
2849         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2850         software_avoid_short_loop, software_avoid_close_loop_end,
2851         software_avoid_all_short_loops, specific_opcode): Delete.
2852         (warn_unaligned_branch_targets): New.
2853         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2854         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2855         (option_[no_]link_relax, option_[no_]transform,
2856         option_[no_]absolute_literals, option_warn_unaligned_targets,
2857         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2858         New enum values.
2859         (option_[no_]align_only_targets, option_literal_section_name,
2860         option_text_section_name, option_data_section_name,
2861         option_bss_section_name, option_eb, option_el): Delete.
2862         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2863         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2864         and target-hardware.  Delete entries for [no-]target-align-only,
2865         literal-section-name, text-section-name, data-section-name, and
2866         bss-section-name.
2867         (md_parse_option): Handle new options and remove old ones.  Accept but
2868         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2869         and treat them as [no-]transform.
2870         (md_show_usage): Add new options and remove old ones.
2871         (xtensa_setup_hw_workarounds): New.
2872         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2873         "long", "short", "loc" and "frequency" entries.
2874         (use_generics): Rename to ...
2875         (use_transform): ... this function.  Add past_xtensa_end check.
2876         (use_longcalls): Add past_xtensa_end check.
2877         (code_density_available, can_relax): Delete.
2878         (do_align_targets): New.
2879         (get_directive): Accept dashes in directive names.  Warn about
2880         [no-]generics and [no-]relax directives and treat them as
2881         [no-]transform.
2882         (xtensa_begin_directive): Call md_flush_pending_output only for some
2883         directives.  Check for directives inside instruction bundles.  Warn
2884         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2885         directives.  Handle new directives.  Check generating_literals flag
2886         for literal_prefix.
2887         (xtensa_end_directive): Check for directives inside instruction
2888         bundles.  Warn and ignore [no-]density directives.  Handle new
2889         directives.  Call xtensa_set_frag_assembly_state.
2890         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2891         xtensa_dwarf2_emit_insn): New.
2892         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2893         use_literal_section flag.
2894         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2895         literals.  Use xtensa_elf_cons to parse the expression.
2896         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2897         ".lit4" sections for absolute literals.  Change prefix convention to
2898         replace ".text" (or ".t" in a linkonce section).  No need to call
2899         subseg_set.
2900         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2901         (expression_end): Handle closing braces and colons.
2902         (PLT_SUFFIX, plt_suffix): Delete.
2903         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2904         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2905         and O_hi16 expressions as well.
2906         (tokenize_arguments): Handle closing braces and colons.
2907         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2908         operands and paired register syntax.
2909         (get_invisible_operands): New.
2910         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2911         new xtensa-isa.h functions.
2912         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2913         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2914         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2915         instructions.  Use xtensa_translate_zero_immed.
2916         (operand_is_immed, operand_is_pcrel_label): Delete.
2917         (get_relaxable_immed): Use new xtensa-isa.h functions.
2918         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2919         functions.
2920         (xtensa_print_insn_table, print_vliw_insn): New.
2921         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2922         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2923         is_branch_or_jump_opcode): Delete.
2924         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2925         (opnum_to_reloc, reloc_to_opnum): Delete.
2926         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2927         xtensa-isa.h functions.  Operate on one slot of an instruction.
2928         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2929         xg_get_insn_size): Delete.
2930         (xg_get_build_instr_size): Use xg_get_single_size.
2931         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2932         xg_build_widen_table.  Use xg_get_single_size.
2933         (xg_get_max_narrow_insn_size): Delete.
2934         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2935         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2936         xg_get_single_size.
2937         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2938         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2939         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2940         xg_build_widen_table.  Use xg_get_single_size.
2941         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2942         xg_check_operand.
2943         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2944         treat weak symbols conservatively.
2945         (xg_check_operand): Use new xtensa-isa.h functions.
2946         (is_dnrange): Delete.
2947         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2948         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2949         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2950         xtensa-isa.h functions.
2951         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2952         xg_instruction_matches_options): New.
2953         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2954         xg_instruction_matches_options.
2955         (transition_rule_cmp): New.
2956         (xg_instruction_match): Update call to xg_build_simplify_table.
2957         (xg_build_token_insn): Record loc fields.
2958         (xg_simplify_insn): Check is_specific_opcode field and
2959         density_supported flag.
2960         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2961         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2962         (xg_assemble_literal): Add error handling for O_big.  Call
2963         record_alignment.  Handle O_pltrel.
2964         (xg_valid_literal_expression): New.
2965         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2966         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2967         xg_finish_frag.
2968         (xg_emit_insn): Delete.
2969         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2970         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2971         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2972         and slot parameters.  Handle new "alternate" relocations for absolute
2973         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2974         O_hi16.  Use new xtensa-isa.h functions.
2975         (xg_assemble_tokens): Delete.
2976         (is_register_writer): Use new xtensa-isa.h functions.
2977         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2978         old-style RSR from LCOUNT.
2979         (next_frag_opcode): Delete.
2980         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2981         update_next_frag_state): New.
2982         (update_next_frag_nop_state): Delete.
2983         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2984         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2985         the state of the absolute-literals directive.  Add calls to
2986         record_alignment and xtensa_set_frag_assembly_state.  Call
2987         xtensa_switch_to_non_abs_literal_fragment instead of
2988         xtensa_switch_to_literal_fragment.
2989         (build_nop): New.
2990         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
2991         (get_expanded_loop_offset): Change check for undefined opcode to an
2992         assertion.
2993         (xtensa_set_frag_assembly_state, relaxable_section,
2994         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2995         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2996         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
2997         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
2998         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2999         (xtensa_init_fix_data): New.
3000         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3001         do_align_targets and generating_literals flag.  Propagate frequency
3002         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3003         (xtensa_unrecognized_line): New.
3004         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3005         to xtensa_set_frag_assembly_state.
3006         (error_reset_cur_vinsn): New.
3007         (md_assemble): Remove check for literal frag.  Remove call to
3008         istack_init.  Call use_transform instead of use_generics.  Parse
3009         explicit instruction format specifiers.  Move code for
3010         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3011         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3012         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3013         instructions.  Move call to xtensa_clear_insn_labels to the end.
3014         Rearrange to handle bundles.
3015         (xtensa_cons_fix_new): Delete.
3016         (xtensa_handle_align): New.
3017         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3018         assignment to is_no_density field.
3019         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3020         instead of reloc_to_opnum.  Handle "alternate" relocations.
3021         (xtensa_force_relocation, xtensa_check_inside_bundle,
3022         xtensa_elf_section_change_hook): New.
3023         (xtensa_symbol_new_hook): Delete.
3024         (xtensa_fix_adjustable): Check for difference of symbols with an
3025         offset.  Check for external and weak symbols.
3026         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3027         (md_estimate_size_before_relax): Return expansion for the first slot.
3028         (tc_gen_reloc): Handle difference of symbols by producing
3029         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3030         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3031         tentative values into the output when linkrelax is set.
3032         (XTENSA_PROP_SEC_NAME): Define.
3033         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3034         Create literal tables only if using literal sections.  Create new
3035         property tables instead of old instruction tables.  Check for unaligned
3036         branch targets and loops.
3037         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3038         new_resource_table, clear_resource_table, resize_resource_table,
3039         resources_available, reserve_resources, release_resources,
3040         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3041         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3042         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3043         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3044         flag.  Update checks for workaround options.  Call
3045         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3046         (xtensa_cleanup_align_frags): Add special case for branch targets.
3047         Check for and mark unreachable frags.
3048         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3049         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3050         end of a zero-overhead loop body.
3051         (frag_can_negate_branch): Handle instructions with multiple slots.
3052         Use new xtensa-isa.h functions
3053         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3054         xtensa_mark_zcl_first_insns): New.
3055         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3056         transformations are disabled.
3057         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3058         multislot instructions.
3059         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3060         Likewise.  Also error if transformations are disabled.
3061         (unrelaxed_frag_max_size): New.
3062         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3063         xtensa-isa.h functions.
3064         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3065         xtensa_opcode_is_loop instead of is_loop_opcode.
3066         (get_text_align_power): Replace as_fatal with assertion.
3067         (get_text_align_fill_size): Iterate instead of using modulus when
3068         use_nops is false.
3069         (get_noop_aligned_address): Assert that this is for a machine-dependent
3070         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3071         xg_get_single_size, and frag_format_size.
3072         (get_widen_aligned_address): Rename to ...
3073         (get_aligned_diff): ... this function.  Add max_diff parameter.
3074         Remove handling of rs_align/rs_align_code frags.  Use
3075         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3076         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3077         and pass it back to caller.
3078         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3079         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3080         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3081         (relax_frag_text_align): Rename to ...
3082         (relax_frag_loop_align): ... this function.  Assume loops can only be
3083         in the first slot of an instruction.
3084         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3085         instruction.  Remove call to frag_wane.
3086         (relax_frag_narrow): Rename to ...
3087         (relax_frag_for_align): ... this function.  Extend to handle
3088         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3089         RELAX_NARROW for the first slot.
3090         (find_address_of_next_align_frag, bytes_to_stretch): New.
3091         (future_alignment_required): Use find_address_of_next_align_frag and
3092         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3093         alignment decisions.
3094         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3095         Check if transformations are enabled for b_j_loop_end workaround.
3096         Use new xtensa-isa.h functions and handle multislot instructions.
3097         Update call to xg_assembly_relax.
3098         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3099         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3100         frag types.
3101         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3102         convert_frag_immed for branch instructions.  Adjust calls to
3103         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3104         xg_get_single_size and xg_get_single_format.
3105         (convert_frag_fill_nop): New.
3106         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3107         instructions and use new xtensa-isa.h functions.  Update calls to
3108         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3109         enabled for b_j_loop_end workaround.  Use build_nop instead of
3110         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3111         frags.  Use xg_get_single_size.  Handle O_pltrel.
3112         (fix_new_exp_in_seg): Remove check for old plt flag.
3113         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3114         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3115         for loop opcode to an assertion.  Mark all frags up to the end of the
3116         loop as not transformable.
3117         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3118         (get_subseg_info): New.
3119         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3120         check for dest_seg.
3121         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3122         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3123         (xtensa_switch_to_non_abs_literal_fragment): New.
3124         (cache_literal_section): Add is_code parameter and pass it through to
3125         retrieve_literal_seg.
3126         (retrieve_literal_seg): Add is_code parameter and use it to set the
3127         flags on the literal section.  Handle case where head parameter is 0.
3128         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3129         set_frag_is_no_transform): New.
3130         (xtensa_create_property_segments): Add end_property_function parameter
3131         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3132         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3133         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3134         (add_xt_block_frags): Add end_property_function parameter and call it
3135         if it is non-zero.  Call xtensa_frag_flags_init.
3136         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3137         get_frag_property_flags, frag_flags_to_number,
3138         xtensa_frag_flags_combinable, xt_block_aligned_size,
3139         xtensa_xt_block_combine, add_xt_prop_frags,
3140         init_op_placement_info_table, opcode_fits_format_slot,
3141         xg_get_single_size, xg_get_single_format): New.
3142         (istack_push): Inline call to tinsn_copy.
3143         (tinsn_copy): Delete.
3144         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3145         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3146         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3147         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3148         functions.  Handle invisible operands.
3149         (tinsn_to_slotbuf): New.
3150         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3151         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3152         vinsn_from_chars, and xg_free_vinsn.
3153         (tinsn_from_insnbuf): New.
3154         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3155         instructions.  Handle symbol differences.
3156         (get_num_stack_text_bytes): Use xg_get_single_size.
3157         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3158         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3159         get_expr_register, set_expr_symbol_offset_diff): New.
3160         * config/tc-xtensa.h (MAX_SLOTS): Define.
3161         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3162         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3163         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3164         RELAX_NONE types.
3165         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3166         (xtensa_frag_type struct): Add is_assembly_state_set,
3167         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3168         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3169         Replace is_generics and is_relax fields by is_no_transform field.
3170         Delete is_text and is_longcalls fields.  Change text_expansion and
3171         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3172         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3173         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3174         (xtensa_fix_data struct): New.
3175         (xtensa_symfield_type struct): Delete plt field.
3176         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3177         forward declaration here.
3178         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3179         (XTENSA_SECTION_RENAME): Undefine.
3180         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3181         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3182         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3183         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3184         (unit_num_copies_func, opcode_num_units_func,
3185         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3186         (resource_table struct): New.
3187         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3188         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3189         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3190         (tinsn_copy): Delete prototype.
3191         (vliw_insn struct): New.
3192         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3193         (widen_spec_list): Add option conditions for density and boolean
3194         instructions.  Add expansions using CONST16 and conditions for using
3195         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3196         predicted branches.
3197         (simplify_spec_list): Add option conditions for density instructions.
3198         Add entry for NOP instruction.
3199         (append_transition): Add cmp function pointer parameter and use it to
3200         insert the new entry in order.
3201         (operand_function_LOW16U, operand_function_HI16U): New.
3202         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3203         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3204         (enter_opname, split_string): Use xstrdup instead of strdup.
3205         (init_insn_pattern): Initialize new options field.
3206         (clear_req_or_option_list, clear_req_option_list,
3207         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3208         New.
3209         (parse_insn_pattern): Parse option conditions.
3210         (transition_applies): New.
3211         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3212         swapped last arguments in calls to append_constant_value_condition.
3213         Call clone_req_option_list.  Add warning about invalid opcode.
3214         Handle LOW16U and HI16U function names.
3215         (build_transition_table): Add cmp parameter and use it in calls to
3216         append_transition.  Use new xtensa-isa.h functions.  Check
3217         transition_applies before adding entries.
3218         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3219         pass it through to build_transition_table.
3220         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3221         ReqOption, transition_cmp_fn): New types.
3222         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3223         (transition_rule struct): Add options field.
3224         * doc/as.texinfo (Overview): Update Xtensa options.
3225         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3226         --[no-]relax, and --[no-]generics options.  Update descriptions of
3227         --text-section-literals and --[no-]longcalls.  Add
3228         --[no-]absolute-literals and --[no-]transform.
3229         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3230         Remove use of "generic" and "specific" terminology for opcodes.
3231         (Xtensa Registers): Generalize the syntax description to include
3232         user-defined register files.
3233         (Xtensa Automatic Alignment): Update.
3234         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3235         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3236         (Xtensa Directives): Remove confusing rules about precedence.
3237         (Density Directive, Relax Directive): Delete.
3238         (Schedule Directive): New.
3239         (Generics Directive): Rename to ...
3240         (Transform Directive): ... this node.
3241         (Literal Directive): Update for absolute literals.  Missing
3242         literal_position directive is now an error.
3243         (Literal Position Directive): Update for absolute literals.
3244         (Freeregs Directive): Delete.
3245         (Absolute Literals Directive): New.
3246         (Frame Directive): Minor editing.
3247         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3248         Update dependencies.
3249         * Makefile.in: Regenerate.
3250
3251 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3252
3253         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3254         to build the second and third fixups for a composite relocation.
3255         (macro_read_relocs): New function.
3256         (macro_build): Use it.
3257         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3258         Simplify fragging code accordingly.
3259         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3260         of the composite relocation.  Set fx_tcbit in both fixups.
3261
3262 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3263
3264         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3265         (md_apply_fix3): Don't treat composite relocs as done.
3266
3267 2004-10-07  Jan Beulich <jbeulich@novell.com>
3268
3269         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3270         prefix for symbol names generated from the LOCAL macro directive.
3271
3272         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3273         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3274
3275 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3276
3277         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3278         Special registers.
3279         (md_assemble): Add error checking for Co-Processor instructions.
3280         (get_cinv_parameters): Add 'b' option to invalidate the
3281         branch-target cache.
3282
3283 2004-10-05  Paul Brook  <paul@codesourcery.com>
3284
3285         * config/tc-arm.c (unwind): New variable.
3286         (vfp_sp_encode_reg): New function.
3287         (vfp_sp_reg_required_here): Use it.
3288         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3289         (vfp_parse_reg_list): New function.
3290         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3291         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3292         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3293         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3294         functions.
3295         (md_pseudo_table): Add them.
3296         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3297         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3298         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3299         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3300         require_hashconst, add_unwind_opcode): New functions.
3301         * doc/c-arm.texi: Document unwinding opcodes.
3302         * NEWS: Mention the new feature.
3303
3304 2004-10-04  Eric Christopher  <echristo@redhat.com>
3305
3306         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3307
3308 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3309
3310         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3311         TLS relocations.
3312         * config/tc-s390.c (md_apply_fix3): Likewise.
3313         * config/tc-sparc.c (md_apply_fix3): Likewise.
3314
3315 2004-10-01  Paul Brook  <paul@codesourcery.com>
3316
3317         * config/tc-arm.c (arm_elf_section_type): New function.
3318         (arm_elf_change_section): Set section link for exidx sections.
3319         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3320         (md_elf_section_type): Define.
3321
3322 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3323
3324         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3325         instruction's offset.
3326
3327 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3328
3329         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3330
3331 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3332
3333         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3334         asymbol *, instead use symbol_get_bfdsym.
3335
3336 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3337
3338         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3339
3340 2004-09-30  Paul Brook  <paul@codesourcery.com>
3341
3342         * config/tc-arm.c (do_smi, do_nop): New functions.
3343         (insns): Add ARMv6ZK instructions.
3344         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3345         (tc_gen_reloc): Ditto.
3346         (arm_cpus): Add mpcore and arm1176.
3347         (arm_archs): Add armv6{k,z,zk}.
3348         * doc/c-arm.texi: Document new cores and architectures.
3349
3350 2004-09-30  Nick Clifton  <nickc@redhat.com>
3351
3352         * config/tc-arm.c: Use ISO C90 formatting.
3353
3354 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3355
3356         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3357         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3358         REG_TYPE_MVDX is expected.
3359
3360 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3361
3362         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3363
3364 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3365
3366         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3367         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3368         output_spill_base, output_unat_psprel, output_lc_psprel,
3369         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3370         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3371         output_spill_psprel_p): Use it.
3372
3373 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3374
3375         * config/tc-crx.c (handle_LoadStor): New function.
3376         Handle load/stor unique instructions before parsing.
3377
3378 2004-09-17  Paul Brook  <paul@codesourcery.com>
3379
3380         * config/tc-arm.c (s_arm_rel31): New funciton.
3381         (md_pseudo_table): Add .rel31.
3382         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3383         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3384         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3385         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3386         (arm_parse_reloc): Add (target2).
3387
3388 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3389
3390         * Makefile.am: Run "make dep-am".
3391         * Makefile.in: Regenerate.
3392         * aclocal.m4: Regenerate.
3393         * configure: Regenerate.
3394         * doc/Makefile.in: Regenerate.
3395         * po/POTFILES.in: Regenerate.
3396         * po/gas.pot: Regenerate.
3397
3398 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3399
3400         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3401         [!LLONG_MAX]: Ditto.
3402
3403 2004-09-13  Paul Brook  <paul@codesourcery.com>
3404
3405         * config/tc-arm.c: Rename RELABS to TARGET1.
3406
3407 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3408
3409         * messages.c (as_internal_value_out_of_range): Cast values passed
3410         to as_bad_where or as_warn_where to proper type.
3411
3412 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3413
3414         * config/tc-avr.c: Add support for
3415         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3416
3417 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3418
3419         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3420         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3421
3422 2004-09-08  Paul Brook  <paul@codesourcery.com>
3423
3424         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3425         fini_array and preinit_array section types.
3426         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3427         and fini_array.
3428         * doc/as.texinfo: Document extra section types.
3429
3430 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3431
3432         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3433         * Makefile.in: Regenerated.
3434         * configure.in: Set em for arm*-*-symbianelf*.
3435         * configure: Regenerated.
3436         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3437         vectors when appropriate.
3438         * config/te-symbian.h: New file.
3439
3440 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3441
3442         * config/tc-crx.c (gettrap): Exception vector can be case
3443         insensitive.
3444         (process_label_constant): Fix a 32-bit displacement bug in branch
3445         instructions.
3446         (get_operandtype) : Bug fix, wrong operand was used.
3447         (process_label_constant): Initialize relocation type to
3448         BFD_RELOC_NONE
3449
3450 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3451
3452         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3453         for synthesizable cores.
3454
3455         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3456
3457 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3458
3459         * config/tc-msp430.c:   Clean-up the code.
3460         (md_relax_table): New relax table.
3461         (mcu_types): Sort MCU types.
3462         (md_pseudo_table): Add .profiler pseudo handler.
3463         (pow2value): New function.
3464         (msp430_profiler): New function.
3465         (msp430_operands): Add new insns handlers.
3466         (msp430_srcoperand): Add register operand handler, allow complex
3467         expressions.
3468         (md_estimate_size_before_relax): Rewritten.
3469         (md_convert_frag): Rewritten.
3470         (msp430_relax_frag): New function.
3471         * config/tc-msp430.h (md_relax_frag): define macro
3472         * doc/c-msp430.texi: Update information.
3473
3474 2004-08-24  Nick Clifton  <nickc@redhat.com>
3475
3476         * as.c (std_shortopts): Allow -g to take an optional argument.
3477         (parse_args): Pass any switch starting with -g on to the backend
3478         for parsing.
3479
3480 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3481
3482         * configure.in (arm*-*-symbianelf*): New target.
3483         (arm*-*-eabi*): Likewise.
3484         * configure: Regenerated.
3485
3486 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3487         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3488         correctly.
3489
3490 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3491
3492         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3493         argument, don't do anything if current section is not
3494         .gnu.linkonce.t.* and linkonce_empty is set.
3495         (generate_unwind_image, dot_endp): Adjust callers, call
3496         start_unwind_section (*, 1) if nothing will be put into the
3497         section.
3498
3499 2004-08-17  Nick Clifton  <nickc@redhat.com>
3500
3501         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3502         (show_usage): Add -g.
3503         (std_longopts): Add --gen-debug.  Alpha sort the table.
3504         (parse_args): Print an error message if a switch is not handled.
3505         Handle the -g switch, calling md_debug_format_selector() if
3506         necessary.
3507         * NEWS: Mention new feature.
3508         * doc/as.texinfo: Document new switch.
3509         * doc/internals.texi: Document behaviour of md_parse_option.
3510
3511         * config/tc-arm.c (md_parse_option): Do not issue an error message
3512         if the switch is not recognised.
3513         * config/tc-m68k.c (md_parse_option): Likewise.
3514         * config/tc-pdp11.c (md_parse_option): Likewise.
3515         * config/tc-v850.c (md_parse_option): Likewise.
3516
3517         * as.h: Fix up formatting.
3518         * tc.h: Likewise.
3519
3520 2004-08-16  Nick Clifton  <nickc@redhat.com>
3521
3522         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3523
3524         * configure.in: Sort architecture based tables alphabetically.
3525         * configure: Regenerate.
3526
3527 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3528
3529         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3530         { "cc", 68 }, with { "cr", 70 }.
3531
3532 2004-08-13 Jan Beulich <jbeulich@novell.com>
3533            Nick Clifton <nickc@redhat.com>
3534
3535         * as.c: Add and handle new --alternate command line option.
3536         * macro.c (macro_set_alternate): New.
3537         * macro.h (macro_set_alternate): Declare.
3538         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3539         * doc/as.texinfo: Document new command line option and pseudo-ops
3540         as well as insert documentation originating from gasp about
3541         alternate macro syntax.
3542         * NEWS: Mention new command line option and pseudo-ops.
3543
3544 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3545
3546         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3547         to bignums.
3548
3549 2004-08-06  Paul Brook  <paul@codesourcery.com>
3550
3551         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3552         Handle new relocations.
3553         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3554
3555 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3556
3557         * write.c (relax_segment): Use was_address instead of address when
3558         setting fr_fix field for align frag due to backwards .org.
3559
3560 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3561
3562         Introduce SH2a support.
3563         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3564         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3565         arch_sh2a_nofpu_up.
3566         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3567         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3568         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3569         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3570         to end of conditional expression.
3571         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3572         * config/tc-sh.c: Add sh2a-nofpu support.
3573         2003-12-29  DJ Delorie  <dj@redhat.com>
3574         * tc-sh.c: Add sh2a support.
3575         (parse_reg): Add tbr.
3576         (parse_at): Support @@(disp,tbr).
3577         (get_specific): Support sh2a opcodes.
3578         (insert4): New, for 4 byte relocs.
3579         (build_Mytes): Support sh2a opcodes.
3580         (md_apply_fix3_Mytes): Support sh2a opcodes.
3581         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3582         * config/tc-sh.c (md_parse_option): Handle sh2a.
3583         (sh_elf_final_processing): Ditto.
3584
3585 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3586
3587         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3588         for TE_NetBSD.
3589
3590 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3591
3592         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3593         (ppc_arch): Expand comment.
3594
3595 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3596
3597         * config/tc-crx.c: Support evaluating the difference between two
3598         symbols.
3599         * config/tc-crx.h: Likewise.
3600
3601 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3602
3603         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3604         section.
3605         (ia64_elf_section_change_hook): Set the linked-to section for
3606         SHT_IA_64_UNWIND.
3607
3608 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3609
3610         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3611         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3612         msp430xG438, msp430xG439.
3613
3614 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3615
3616         * doc/as.texinfo (Section, PushSection): Correct documentation
3617         for ELF.
3618
3619 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3620
3621         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3622         permissible for the selected instruction suffix.
3623         (match_template): Don't permit 64-bit general purpose operands in
3624         32-bit mode.
3625         (finalize_imm): Permit 64-bit immediates.
3626         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3627         specially except for the width of the used base and/or index
3628         registers.  For 32-bit displacements, use sign-extended
3629         relocations only when using 64-bit addressing.
3630         Force zero displacement on rip-relative addressing when there is
3631         no other displacement.
3632         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3633         specially except for the width of the used base and/or index
3634         registers.
3635         (parse_register): Disallow Reg64 registers in 32-bit mode.
3636
3637         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3638         suffix if the instruction doesn't support it.
3639
3640 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3641
3642         * config/tc-mips.c (append_insn): Handle constant expressions with
3643         no associated relocation.
3644         (mips_ip): Cancel the expression after use for the Q format
3645         specifier.
3646         (parse_relocation): Return no relocation for unsupported
3647         operators.
3648         (my_getSmallExpression): Return no relocation if no relocation
3649         operators are used.
3650
3651 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3652
3653         * config/obj-som.c (adjust_stab_sections): Add prototype.
3654         (obj_som_compiler, obj_som_version, obj_som_copyright,
3655         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3656         * config/tc-hppa.c (update_subspace):  Likewise.
3657         (is_defined_subspace): Amplify comment.
3658         * config/obj-som.h (som_frob_file): Add prototype.
3659
3660 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3661             H.J. Lu  <hongjiu.lu@intel.com>
3662
3663         * subsegs.c (section_symbol): Don't create a new segment when
3664         existing segment is undefined.
3665
3666 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3667
3668         * config/tc-arm.c: Include include/opcode/arm.h.
3669         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3670         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3671         (FPU_ARCH_*): Delete.
3672         * Makefile.am: Update dependencies.
3673         * Makefile.in: Regenerate.
3674
3675 2004-07-15  Nick Clifton  <nickc@redhat.com>
3676
3677         * configure.in: Accept armbe as a big-endian arm configuration.
3678         * configure: Regenerate.
3679
3680 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3681
3682         * config/tc-i386.c (T_SHIFTOP): New constant.
3683         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3684         (intel_el1): Handle '~'.
3685         (intel_get_token): Handle '<>', '&', '|' and '~'.
3686
3687 2004-07-13  Nick Clifton <nickc@redhat.com>
3688
3689         (md_assemble): Remove spurious newline from end of as_bad error
3690         message.
3691         (intel_e05_1): Likewise.
3692         (intel_e11): Likewise.
3693         (intel_match_token): Likewise.
3694
3695 2004-07-11  Andreas Schwab  <schwab@suse.de>
3696
3697         * config/tc-m68k.c: Convert to C90.  Remove redundant
3698         declarations.  Indentation fixup.
3699         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3700         obj_coff_section ourselves.
3701
3702 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3703
3704         * config/tc-ia64.c (default_big_endian): New.
3705         (dot_byteorder, md_begin): Use it.
3706         (md_parse_option): Set it.
3707
3708 2004-07-09  Nick Clifton  <nickc@redhat.com>
3709
3710         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3711         * configure: Regenerate.
3712         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3713         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3714         sh_find_elf_flags if necessary.
3715
3716 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3717
3718         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3719         going to be split into more than one in-place addend, return 0
3720         for relocations against mergeable sections.  Associate comments
3721         with code.
3722
3723 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3724
3725         * Makefile.am (CPU_TYPES): Add crx.
3726         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3727         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3728         (DEPTC_crx_elf): New target.
3729         (DEPOBJ_crx_elf): Likewise.
3730         (DEP_crx_elf): Likewise.
3731         * Makefile.in: Regenerate.
3732         * configure.in: Add crx* target.
3733         * configure: Regenerate.
3734         * config/tc-crx.c: New file.
3735         * config/tc-crx.h: New file.
3736         * NEWS: Mention new target.
3737
3738 2004-07-06  Nick Clifton  <nickc@redhat.com>
3739
3740         * config.in: Undefine TARGET_SYMBIAN by default.
3741         * configure.in:
3742         * configure: Regenerate. Add sh-symbian-elf target.  If
3743         selected define TARGET_SYMBIAN.
3744         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3745         format if TARGET_SYMBIAN has been defined.
3746
3747         * output-file.c (output_file_create): Report the target format
3748         chosen when bfd_openw reports that it is invalid.
3749
3750         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3751         pseudo for BFD based assemblers.
3752
3753 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3754
3755         gas:
3756         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3757         (md_parse_option): Remove redundant -isa testing.
3758         Make bfd_arch variable const.
3759         (md_show_usage): Make bfd_arch variable const.
3760
3761 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3762
3763         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3764         * config/tc-ia64.h (md_frag_check): Define.
3765
3766 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3767
3768         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3769         externals.
3770         * doc/as.texinfo (Weak): Document PE weak symbols.
3771
3772 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3773
3774         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3775         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3776         (mips_frob_file): Rework so that only a single pass through the
3777         relocs is needed.  Allow %lo()s to have higher offsets than their
3778         corresponding %hi()s or %got()s.
3779
3780 2004-07-02  Nick Clifton  <nickc@redhat.com>
3781
3782         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3783         allow values which have come from undefined symbols.
3784         Always consider this fixup to have been processed as a reloc
3785         cannot be generated for it.
3786
3787 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3788
3789         * frags.h (struct frag): Add has_code and insn_addr fields.
3790         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3791         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3792         * config/tc-ppc.h (md_frag_check): Define.
3793
3794 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3795
3796         * doc/Makefile.am (info): Rename goal to...
3797         (info-local): ... this, to preserve implicit dependencies.
3798         * doc/Makefile.in: Regenerate with automake 1.8.5.
3799
3800 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3801
3802         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3803         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3804         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3805         (tc_gen_reloc): Likewise.
3806         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3807         (m32r_parse_name): Likewise.
3808         (m32r_cgen_parse_fix_exp): Likewise.
3809         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3810         (O_PIC_reloc): Likewise.
3811         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3812         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3813         for @GOTOFF, @GOT, @PLT.
3814
3815 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3816
3817         * gas/symbols.c: While discarding ordinary local absolute symbols
3818         when --strip-local-absolute is in effect, retain file symbols.
3819
3820 2004-06-20  Andreas Schwab  <schwab@suse.de>
3821
3822         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3823         (md_parse_option): Likewise.
3824
3825 2004-06-17  Jan Beulich <jbeulich@novell.com>
3826
3827         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3828         * config/te-netware.h: New file.
3829         * config/te-ppcnw.h: Delete: Obsolete.
3830         * configure.in: Eliminate ill NetWare targets. Make generic
3831         NetWare target use proper emulation.
3832         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3833         reference to new te-netware.h.
3834         * configure: Regenerate.
3835         * Makefile.in: Regenerate.
3836
3837 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3838
3839         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3840         comparison in .insn pseudo operation.
3841
3842 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3843
3844         * config/obj-coff.c (coff_adjust_section_syms): Use
3845         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3846         (coff_frob_section): Likewise.
3847         * config/tc-mips.c (md_apply_fix3): Likewise.
3848         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3849         (elf_frob_file_after_relocs): Likewise.
3850
3851 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3852
3853         * config/tc-hppa.c (log2): Rename to exact_log2.
3854         (pa_next_subseg): Delete unused function.
3855         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3856         (create_new_subspace): Likewise.
3857
3858         Bug gas/213
3859         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3860         labels.  Fix warning.
3861
3862 2004-05-28  DJ Delorie  <dj@redhat.com>
3863
3864         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3865         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3866         or non-merged symbols.
3867
3868 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3869
3870         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3871         restore the old slot when inserting srlz.i/srlz.d.
3872
3873 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3874
3875         * Makefile.am: Regenerate dependecies.
3876         * Makefile.in: Regenerate.
3877         * config/tc-sh.c (valid_arch): Make unsigned.
3878         (preset_target_arch): Likewise.
3879         (md_begin): Use new architecture flags system.
3880         (get_specific): Likewise.
3881         (assemble_ppi): Likewise.
3882         (md_assemble): Likewise. Also fix error check for bad opcodes.
3883         (md_parse_option): Likewise. Also generate -isa values according
3884         to the table in bfd/cpu-sh.c instead of just constants. Also
3885         allow <arch>-up ISA variants.
3886         (sh_elf_final_processing): Replace if-else chain with a call to
3887         sh_find_elf_flags().
3888
3889 2004-05-28  Peter Barada <peter@the-baradas.com>
3890
3891         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3892         with zero offset into mode 2 addressing to save a word.
3893
3894 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3895
3896         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3897         (ar_is_only_in_integer_unit): New.
3898         (ar_is_only_in_memory_unit): New.
3899         (generate_unwind_image): Silence gcc on 32bit host.
3900         (md_assemble): Use ar_is_only_in_integer_unit instead of
3901         ar_is_in_integer_unit. Check AR access.
3902
3903 2004-05-27  Peter Barada  <peter@the-baradas.com>
3904
3905         * config/tc-m68k.c (md_begin): Sort the opcode table into
3906         alphabetical order.
3907         (m68k_compare_opcode): New function to do the sorting.
3908
3909 2004-05-24  Peter Barada  <peter@the-baradas.com>
3910
3911         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3912         addressing on MIT style operands.
3913         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3914         w/mask addressing.
3915         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3916         operands.
3917
3918 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3919
3920         * expr.c (operand, operator): Don't reject '++' and '--'.
3921
3922 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3923
3924         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3925         dwarf tables.
3926
3927 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3928
3929         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3930         * configure: Regenerate.
3931
3932 2004-05-13  Paul Brook  <paul@codesourcery.com>
3933
3934         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3935
3936 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3937
3938         * configure.in (or32-*-rtems*): Switch to elf.
3939         * configure: Regenerate.
3940
3941 2004-05-13  Nick Clifton  <nickc@redhat.com>
3942
3943         * po/fr.po: Updated French translation.
3944
3945 2004-05-11  Nick Clifton  <nickc@redhat.com>
3946
3947         * doc/as.texinfo (Section): Document G and T flags to .section
3948         directive.  Document the extra arguments that the G flag
3949         requires.  Document the #tls flag.
3950
3951 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3952
3953         * subsegs.c (section_symbol): Create a new section symbol if
3954         the existing one doesn't match.
3955         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3956
3957 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3958
3959         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3960         to cope with VR4181A errata MD(1) and MD(4).
3961
3962 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3963
3964         * NEWS: Mention .secrel32 for pe[i]-i386.
3965
3966 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3967
3968         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3969         (HANDLE_ALIGN): New.
3970
3971 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3972
3973         * Makefile.am (DIST_SUBDIRS): Define.
3974         * aclocal.m4: Regenerate with automake 1.8.4.
3975         * Makefile.in: Likewise.
3976         * doc/Makefile.in: Likewise.
3977
3978 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3979
3980         * config/tc-ia64.c (dot_serialize): Declare.
3981         (dot_serialize): New function.
3982         (md_pseudo_table): Add ".serialize.data" and
3983         ".serialize.instruction" directives.
3984
3985 2004-05-06  Nick Clifton  <nickc@redhat.com>
3986
3987         * messages (as_internal_value_out_of_range): Print a message about
3988         a value being out of range.  Be consistent about whether the
3989         values are printed in decimal or hexadecimal.
3990         (as_warn_value_out_of_range): Generate a warning message about an
3991         out of range value.
3992         (as_bad_value_out_of_range): Generate an error message about an
3993         out of range value.
3994         * as.h: Prototype the new functions.
3995         * config/tc-alpha.c (insert_operand): Use new function.
3996         * config/tc-arc.c (arc_insert_operand): Likewise.
3997         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3998         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3999         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4000         * config/tc-s390.c (s390_insert_operand): Likewise.
4001         * config/tc-v850.c (v850_insert_operand): Likewise.
4002
4003 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4004
4005         * configure.in: Set em=linux for frv-*-*linux*.
4006         * configure: Rebuilt.
4007         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4008         (frv_md_fdpic_enabled): New.
4009         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4010         (DEFAULT_FDPIC): New.
4011         (frv_flags): Use DEFAULT_FDPIC.
4012         (frv_pic_flag): Likewise.
4013         (OPTION_NOPIC): New.
4014         (md_longopts): Add -mnopic.
4015         (md_parse_option): Handle it.
4016         (md_show_usage): Add -mfdpic and -mnopic.
4017
4018 2004-05-05  Peter Barada  <peter@the-baradas.com>
4019
4020         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4021         chips for invalid coldfire instructions, rename selectors
4022         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4023         add current_chip to track which chip is referred to(including save/restore),
4024         use current_chip to select control registers, not current_arch.
4025         (md_show_usage): Add new chips.
4026         * doc/c-m68k.texi: Document new command line switches.
4027
4028 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4029
4030         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4031         (NOP_OPCODE): Define.
4032         (s390_align_code): Remove prototype.
4033         * tc-s390.c (s390_align_code): Remove.
4034
4035 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4036
4037         * config/tc-ia64.c (make_unw_section_name): Removed.
4038         (start_unwind_section): New function.
4039         (generate_unwind_image): Take const segT instead of const
4040         char *.
4041         (dot_handlerdata): Adjusted.
4042         (dot_endp): Likewise.
4043
4044 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4045
4046         * config/obj-elf.c (obj_elf_change_section): Allow the
4047         ".note.GNU-stack" section has SHF_EXECINSTR.
4048
4049 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4050
4051         * config/obj-elf.c (get_section): Return bfd_boolean.
4052         (obj_elf_change_section): Call bfd_get_section_by_name_if
4053         instead of bfd_map_over_sections.
4054
4055 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4056
4057         * config/obj-elf.c (get_section): New function.
4058         (obj_elf_change_section): Support multiple sections with same
4059         name.
4060
4061 2004-04-30  Nick Clifton  <nickc@redhat.com>
4062
4063         * config/tc-arm.c (create_register_alias): Fix typo checking for
4064         case sensitive register aliases.
4065         (co_proc_number): Use error message string in all_reg_maps[]
4066         array.
4067         (cp_reg_required_here): Likewise.
4068         (fp_reg_required_here): Likewise.
4069
4070 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4071
4072         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4073
4074 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4075
4076         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4077         (load_address, macro, mips_ip, md_parse_option)
4078         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4079         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4080         embedded-PIC handling, and update comments.
4081         (SWITCH_TABLE): Remove.
4082         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4083         (enum mips_pic_level): Remove EMBEDDED_PIC.
4084         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4085         (TC_FORCE_RELOCATION): Update comment.
4086         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4087         might be safe to remove now that MIPS embedded-PIC is gone.
4088
4089 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4090
4091         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4092         call to obj_set_subsection_attributes.
4093         (obj_som_init_stab_section): Likewise.
4094         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4095         (pa_def_subspaces): Provide comdat default.
4096         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4097         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4098         calls to create_new_subspace and update_subspace to pass comdat flag.
4099         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4100         it in calls to obj_set_subsection_attributes.
4101         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4102         and use of comdat, common and dup_comm parameters.
4103
4104 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4105
4106         * config/obj-elf.c (obj_elf_change_section): Check if the old
4107         group name is NULL before comparison.
4108
4109 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4110
4111         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4112
4113 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4114
4115         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4116
4117 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4118
4119         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4120         (OPTION_MEMBEDDED_PIC): Remove.
4121         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4122         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4123         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4124         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4125         (OPTION_ELF_BASE): Renumber.
4126         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4127         (md_show_usage): Remove mention of -membedded-pic.
4128         * doc/as.texinfo: Remove mention of -membedded-pic.
4129
4130 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4131
4132         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4133         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4134         a.out support.
4135         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4136         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4137         USE_GLOBAL_POINTER_OPT.
4138
4139 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4140
4141         * config/tc-mips.c (macro): One more use of load_delay_nop.
4142
4143 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4144
4145         * config/tc-mips.c (load_delay_nop): New function.
4146         (load_address, macro): Use load_delay_nop() to build a nop
4147         which can be omitted with gpr_interlocks.
4148
4149 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4150
4151         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4152         cop_interlocks): Remove superfluous CPU entries.
4153
4154 2004-04-22  Paul Brook  <paul@codesourcery.com>
4155
4156         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4157
4158 2004-04-22  Peter Barada <peter@the-baradas.com>
4159
4160         * NEWS: Added support for EMAC instructions and MAC/EMAC
4161         Motorola syntax.
4162         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4163         scale factor tokens, trailing_ampersand to mark mask addressing
4164         for MAC/EMAC instructions.
4165         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4166         '>>'.
4167         (yylex): Handle '>', '<', and '&' following '+'.
4168         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4169         architectures in archs[].
4170         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4171         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4172         respectively.
4173         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4174         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4175         cases.
4176         Add EMAC operands to init_table[].
4177
4178 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4179
4180         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4181         state.
4182         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4183         * config/tc-arm.c (enum mstate): Delete from here.
4184         (mapping_state): Remove the static mapstate variable and instead
4185         store the state in the segment.  This allows a per-section mapping
4186         state.  Handle and ignore MAP_UNDEFINED states.
4187         (arm_elf_change_section): Get the current mapping state from the
4188         new section.
4189         (s_ltorg): Set the mapping state to MAP_DATA.
4190         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4191         for each pool as it is emitted.
4192
4193 2004-04-22  Nick Clifton  <nickc@redhat.com>
4194
4195         * config/tc-arm.h: Formatting tidy ups.
4196
4197 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4198
4199         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4200
4201 2004-04-20  DJ Delorie  <dj@redhat.com>
4202
4203         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4204         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4205         [TE_PE] (O_secrel): Define.
4206         [TE_PE] (x86_pe_cons_fix_new): New.
4207         [TE_PE] (pe_directive_secrel): Likewise.
4208         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4209
4210 2004-04-19  Eric Christopher  <echristo@redhat.com>
4211
4212         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4213         of previous patch for fix in gcc.
4214
4215 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4216
4217         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4218
4219 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4220
4221         * read.c (do_align): Call md_flush_pending_output, if defined.
4222
4223 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4224
4225         * expr.c (operand): Correct checks for ++ and --.
4226
4227 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4228
4229         * config/tc-generic.c: Add some comments.
4230
4231 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4232
4233         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4234         -{no-}mfix-vr4122-bugs.
4235         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4236         (append_insn, mips_emit_delays): Update accordingly.
4237         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4238         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4239         (md_parse_option): Update after above changes.
4240         (md_show_usage): Add -mfix-vr4120.
4241
4242 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4243
4244         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4245         of .section directive; add a reference to the ELF .subsection
4246         directive.
4247
4248 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4249
4250         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4251         in parallel.
4252
4253 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4254
4255         * Makefile.am: Remove mips from aout targets.
4256         * Makefile.in: Regenerate.
4257         * configure.in: Remove mips-dec-bsd* target.
4258         * configure: Regenerate.
4259
4260 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4261
4262         PR 96
4263         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4264         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4265         Update "mapping".  Restrict some @ modifiers to 32 bit.
4266
4267 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4268             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4269
4270         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4271         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4272         dont_adjust_reloc_32 is set.
4273         (md_longopts): Add option -renesas.
4274         (md_parse_option, md_show_usage): Likewise.
4275         * doc/c-sh.texi: Likewise.
4276
4277 2004-04-01  Dave Korn  <dk@artimi.com>
4278
4279         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4280         hi16 and lo16 fixS structs.
4281         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4282         exactly the same way as for RELOC_DLX_REL16.
4283         (machine_ip): properly respect LO flag in the_insn and
4284         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4285         (md_apply_fix3): apply RELOC_DLX_LO16.
4286
4287 2004-03-30  Stan Shebs  <shebs@apple.com>
4288
4289         Remove long-obsolete MPW support.
4290         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4291         * configure.in: Remove mention of ppc-*-mpw* config.
4292         * configure.in: Likewise.
4293
4294 2004-03-30  Nick Clifton  <nickc@redhat.com>
4295
4296         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4297         OBJ_ELF being defined.
4298
4299 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4300
4301         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4302
4303 2004-03-23  Paul Brook  <paul@codesourcery.com>
4304
4305         * config/tc-arm.c (meabi_flags): New variable.
4306         (arm_parse_eabi): New function.
4307         (md_begin): Set flags for EABI v3.
4308         (arm_eabis): Add.
4309         (arm_long_opts): Add meabi.
4310         * doc/as.texinfo <ARM>: Document -meabi.
4311         * doc/c-arm.texi: Ditto.
4312
4313 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4314
4315         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4316         tables even when use_literal_section flag is not set.
4317
4318 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4319
4320         * config/tc-sh.c: Remove trailing whitespace.
4321
4322 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4323
4324         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4325         --mul-bug-abort and the default behavior.
4326         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4327         (err_for_dangerous_mul_placement): New variable.
4328         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4329         macros.
4330         (md_cris_relax_table): Have placeholder for STATE_MUL.
4331         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4332         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4333         case doing nothing.
4334         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4335         STATE_BYTE)>: Ditto.
4336         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4337         alignment and position of this frag, emit error message if
4338         suspicious.
4339         (md_assemble): For a multiply insn and when checking it,
4340         transform the current frag into a special frag for that purpose.
4341         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4342         OPTION_MULBUG_ABORT_ON>: Handle new options.
4343
4344 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4345
4346         * config/tc-xtensa.c (mark_literal_frags): New function.
4347         (xtensa_move_literals): Call mark_literal_frags for all literal
4348         segments, including init and fini literal segments.
4349         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4350
4351 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4352
4353         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4354         (pa_comm): Set BSF_OBJECT in symbol flags.
4355
4356 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4357
4358         * Makefile.am: Run "make dep-am".
4359         * Makefile.in: Regenerate.
4360         * doc/Makefile.in: Regenerate.
4361         * config.in: Regenerate.
4362         * po/gas.pot: Regenerate.
4363
4364 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4365
4366         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4367         (demand_empty_rest_of_line): Issue an error here.
4368         (ignore_rest_of_line): Silently skip to end.
4369         (demand_copy_string): Issue an error, not warning.
4370         (equals): Likewise.
4371         * config/obj-elf.c (obj_elf_section_name): Likewise.
4372         (obj_elf_section): Likewise.
4373         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4374         (arc_extinst): Likewise.
4375         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4376         (dot_spill): Likewise.
4377         (dot_unwabi): Likewise.
4378         (dot_prologue): Likewise.
4379
4380         * expr.c (operand): Reject ++ and --.
4381         (operator): Likewise.
4382
4383 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4384
4385         * config/tc-sh.c: Include dw2gencfi.h.
4386         (sh_cfi_frame_initial_instructions): New function.
4387         (sh_regname_to_dw2regnum): Likewise.
4388         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4389         file.
4390         (TARGET_USE_CFIPOP): Define.
4391         (tc_cfi_frame_initial_instructions): Likewise.
4392         (tc_regname_to_dw2regnum): Likewise.
4393         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4394         * Makefile.am: Update dependencies.
4395         * Makefile.in: Regenerate.
4396
4397 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4398
4399         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4400         * configure: Regenerate.
4401
4402 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4403
4404         * read.c (s_leb128): Call md_flush_pending_output.
4405
4406 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4407
4408         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4409         * config/tc-i386.h (CpuPadLock): New define.
4410         (CpuUnknownFlags): Added CpuPadLock.
4411
4412 2004-03-07  Andreas Schwab  <schwab@suse.de>
4413
4414         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4415
4416 2004-03-07  Richard Henderson  <rth@redhat.com>
4417
4418         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4419         (cfi_finish): Likewise for fde.
4420
4421 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4422
4423         * config/tc-ia64.c (md_assemble): Properly handle NULL
4424         align_frag.
4425         (ia64_handle_align): Don't abort if failed to add a stop bit.
4426
4427 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4428
4429         * Makefile.in: Regenerated.
4430         * aclocal.m4: Likewise.
4431         * configure: Likewise.
4432         * doc/Makefile.in: Likewise.
4433
4434 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4435
4436         * config/tc-ia64.c (dot_align): New.
4437         (ia64_do_align): Make it static.
4438         (md_pseudo_table): Use "dot_align" for "align".
4439         (ia64_md_do_align): Don't set align_frag here.
4440         (ia64_handle_align): Add a stop bit to the previous bundle if
4441         needed.
4442
4443         * config/tc-ia64.h (ia64_do_align): Removed.
4444
4445 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4446
4447         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4448         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4449         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4450         the most general type or the user specifically requested it.
4451         (md_assemble): Add a new error message for when an instruction
4452         is understood, but is not allowed due to an -isa option.
4453
4454 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4455
4456         * config/tc-ia64.c (align_frag): New.
4457         (md_assemble): Set the tc_frag_data field in align_frag for
4458         IA64_OPCODE_FIRST instructions.
4459         (ia64_md_do_align): Set align_frag.
4460         (ia64_handle_align): Add a stop bit if needed.
4461
4462         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4463         (TC_FRAG_INIT): New.
4464
4465 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4466
4467         * config/tc-frv.c (fr400_audio): New variable.
4468         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4469         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4470         (target_implements_insn_p): New function.
4471         (md_assemble): Report an error if the processor doesn't implement
4472         the instruction.
4473
4474 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4475
4476         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4477         (md_parse_option): Ditto.
4478         (OPTION_NO_SPECIAL_M32R): Added.
4479         (md_show_usage): Document it.
4480         (enable_speial_m32r): Changed a default value from 0 to 1.
4481         * doc/c-m32r.texi: Document the -no-bitinst option.
4482
4483 2004-02-27  Nick Clifton  <nickc@redhat.com>
4484
4485         * config/tc-sh.c (get_operand): Revert previous delta.
4486         (tc_gen_reloc): Check for an unknown reloc type before processing
4487         the addend.
4488
4489 2004-02-27  Hannes Reinecke  <hare@suse.de>
4490
4491         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4492         .insn pseudo operation.
4493
4494 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4495
4496         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4497         added for wrong syntax.
4498
4499 2004-02-26  Eric Christopher  <echristo@redhat.com>
4500
4501         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4502         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4503
4504 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4505
4506         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4507         nibble types to assembler.
4508
4509 2004-02-25  Fred Fish  <fnf@redhat.com>
4510
4511         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4512
4513 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4514
4515         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4516         finalize_syms.
4517         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4518         (ia64_estimate_size_before_relax): New.
4519         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4520         (generate_unwind_image): Pass 1 to fixup_unw_records.
4521         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4522         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4523
4524 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4525
4526         * stabs.c (generate_asm_file): Avoid warning about use of
4527         uninitialized variable.
4528
4529 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4530
4531         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4532         body, and endp, allow unwind records which do not have a "t"
4533         (time/instruction) field.
4534
4535 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4536
4537         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4538         (do_mav_dspsc_2): Likewise.
4539         Fix accumulator registers move opcodes.
4540
4541 2004-02-13  Hannes Reinecke  <hare@suse.de>
4542             Jakub Jelinek  <jakub@redhat.com>
4543
4544         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4545
4546 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4547
4548         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4549         (tc_frob_symbol): New macro definition.
4550         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4551
4552 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4553
4554         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4555         read-only.
4556
4557 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4558
4559         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4560         (TC_CASE_SENSITIVE): ... this.
4561         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4562         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4563
4564 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4565
4566         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4567         (generate_unwind_image): Re-add it here.
4568
4569 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4570
4571         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4572         * read.h (SKIP_WHITESPACE): Turn into an expression.
4573         * read.c (read_a_source_file): A pseudo is removed by having a
4574         NULL handler.
4575
4576 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4577
4578         * config/tc-ia64.c (output_endp): New.
4579         (count_bits): Delete.
4580         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4581         endp unwind records.
4582         (fixup_unw_records): Handle endp unwind records.  Delete code for
4583         shortening prologue regions not followed by a body record.
4584         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4585         * config/tc-ia64.h (unw_record_type): Add endp.
4586
4587 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4588
4589         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4590         fill padding bytes with zeroes.
4591         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4592         sets unwind_record slot_number and slot_frag fields.
4593
4594 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4595
4596         * config/tc-mips.c (add_got_offset_hilo): New function.
4597         (macro): Use load_register() and add_got_offset_hilo() to load
4598         constants instead of hardcoding code sequences throughout.
4599
4600 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4601
4602         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4603
4604 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4605
4606         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4607         like m68k-elf.
4608         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4609         of hard-coded test for TARGET_OS=elf.
4610
4611 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4612
4613         * config/tc-mips.c (hilo_interlocks): Change definition
4614         so that MIPS32, MIPS64 and later ISAs are included, along with
4615         the already-included machines.  Update comments.
4616
4617 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4618
4619         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4620         undefined local labels.
4621
4622 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4623
4624         * config/tc-mips.c (load_address, macro): Update comments about
4625         NewABI GP relaxation.
4626
4627 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4628
4629         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4630         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4631         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4632         (set_at, load_register, load_address, move_register): Likewise.
4633         (load_got_offset, add_got_offset): Likewise.
4634         Update all calls and tidy accordingly.
4635
4636 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4637
4638         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4639         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4640         (RELAX_USE_SECOND): Bump to 0x10000.
4641         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4642         (mips_macro_warning): New variable.
4643         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4644         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4645         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4646         of RELAX_ENCODE.
4647         (append_insn): Update mips_macro_warning.sizes.
4648         (macro_start, macro_warning, macro_end): New functions.
4649         (macro_build): Don't emit warnings here.
4650         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4651         (md_convert_frag): Check for cases where one macro alternative
4652         needs a warning and the other doesn't.  Emit a warning if the
4653         longer sequence was chosen.
4654
4655 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4656
4657         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4658         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4659         the first sequence, the size of the second sequence, and a flag
4660         that says whether we should warn.
4661         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4662         (RELAX_FIRST, RELAX_SECOND): New.
4663         (mips_relax): New variable.
4664         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4665         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4666         rather than "place" to check whether we're expanding the second
4667         alternative of a relaxable macro.  Remove redundant check for
4668         branch relaxation.  If generating a normal insn, and there
4669         is not enough room in the current frag, call relax_close_frag()
4670         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4671         second version of a relaxable macro.  Record the first relaxable
4672         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4673         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4674         in the same way as in append_insn.
4675         (mips16_macro_build): Remove "place" argument.
4676         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4677         when generating the second version of a relaxable macro.
4678         (load_got_offset, add_got_offset): New functions.
4679         (load_address, macro): Use new relaxation machinery.  Remove
4680         tc_gen_reloc workarounds.
4681         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4682         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4683         first version is needed.
4684         (tc_gen_reloc): Remove relaxation handling.
4685         (md_convert_frag): Go through the fixups for a relaxable macro and
4686         mark those that belong to the unneeded alternative as done.  If the
4687         second alternative is needed, adjust the fixup addresses to account
4688         for the deleted first alternative.
4689
4690 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4691
4692         * frags.h (frag_room): Declare.
4693         * frags.c (frag_room): New function.
4694         * doc/internals.texi: Document it.
4695
4696 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4697
4698         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4699         optimization for -mtune=r3900, as this will break on other CPUs.
4700
4701 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4702
4703         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4704         be relaxed, use fixup.
4705         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4706
4707 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4708
4709         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4710         precision operands.
4711
4712 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4713
4714         * config/tc-mips.c (append_insn): Properly detect variant frags
4715         that preclude swapping of relaxed branches.  Correctly swap
4716         instructions between frags when dealing with relaxed branches.
4717
4718 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4719
4720         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4721         throughout.
4722         * aclocal.m4: Regenerate.
4723         * configure: Regenerate.
4724
4725 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4726
4727         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4728         manipulation insns.
4729
4730 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4731
4732         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4733         reloc, reserve space for the delay slot as well as the jalr itself.
4734
4735 2004-01-09  Paul Brook  <paul@codesourcery.com>
4736
4737         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4738         (do_vfp_sp2_from_reg2): New function.
4739         (insns): Use them.
4740         (do_vfp_dp_from_reg2): Check return values properly.
4741
4742 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4743
4744         * config/tc-mips.c (warn_nops): Remove static variable.
4745         (macro): Remove test of warn_nops.
4746         (md_shortops): Remove 'n'.
4747         (md_parse_option): Remove 'n' case.
4748         (md_show_usage): Remove -n.
4749         * doc/as.texinfo (Overview): Remove MIPS -n option.
4750         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4751         * NEWS: Mention removal of MIPS -n option.
4752
4753         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4754         (cop_interlocks): Check ISA level.
4755         (cop_mem_interlocks): Define.
4756         (reg_needs_delay): Check cop_interlocks rather than
4757         ISA_HAS_COPROC_DELAYS.
4758         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4759         directly checking mips_opts.isa.
4760         (mips_emit_delays): Likewise.
4761
4762 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4763
4764         * config/tc-ia64.c (unwind): Move next_slot_number and
4765         next_slot_frag to ...
4766         (unw_rec_list): Here.
4767         (free_list_records): Removed.
4768         (output_unw_records): Likewise.
4769         (generate_unwind_image): Make it void.
4770         (alloc_record): Initialize next_slot_number and next_slot_frag.
4771         (slot_index): Take .org, .space and .align into account.
4772         (fixup_unw_records): Don't set slot_number to 0. Use
4773         list->next_slot_number and list->next_slot_frag instead of
4774         unwind.next_slot_number and unwind.next_slot_frag.
4775         (ia64_convert_frag): New.
4776         (generate_unwind_image): Generate a rs_machine_dependent frag
4777         for unwind record.
4778         (emit_one_bundle): Use list->next_slot_number and
4779         list->next_slot_frag instead of unwind.next_slot_number and
4780         unwind.next_slot_frag.
4781
4782         * config/tc-ia64.h (md_convert_frag): Defined as
4783         ia64_convert_frag.
4784         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4785
4786 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4787
4788         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4789         * config/tc-frv.h (md_apply_fix3): Don't define.
4790         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4791         operands.
4792         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4793         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4794         * config/tc-frv.c (line_separator_chars): Add `!'.
4795         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4796         * config/tc-frv.c (md_assemble): Clear insn upfront.
4797         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4798         * config/tc-frv.c (OPTION_FDPIC): New macro.
4799         (md_longopts): Add mfdpic.
4800         (md_parse_option): Handle it.
4801         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4802         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4803         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4804         (frv_pic_ptr): Parse funcdesc.
4805
4806 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4807
4808         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4809         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4810
4811 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4812
4813         * Makefile.am (Makefile): Move the dependency on
4814         $(BFDDIR)/configure.in to...
4815         (CONFIG_STATUS_DEPENDENCIES): ... here.
4816         (AUTOMAKE_OPTIONS): Require automake 1.8.
4817         * Makefile.in: Regenerate.
4818         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4819         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4820         $(BFDDIR)/configure.in here as well.
4821         * doc/Makefile.in: Regenerate.
4822
4823 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4824
4825         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4826         * Makefile.in: Regenerate.
4827         * aclocal.m4: Regenerate.
4828         * doc/Makefile.am (install, install-info): Remove.
4829         (install-data-local): A new hook for install-info.
4830         (AUTOMAKE_OPTIONS): Require automake 1.8.
4831         * doc/Makefile.in: Regenerate.
4832
4833 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4834
4835         * doc/c-sh.texi: Update description about floating point behavior
4836         of SH family.
4837
4838 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4839
4840         * configure.in: Add m68k-uClinux target.
4841         * configure: Regenerate.
4842
4843 For older changes see ChangeLog-0203
4844 \f
4845 Local Variables:
4846 mode: change-log
4847 left-margin: 8
4848 fill-column: 74
4849 version-control: never
4850 End: