gas/ChangeLog

   1 2005-05-25  Jan Beulich  <jbeulich@novell.com>
   2
   3         * config/tc-ia64.c (dot_radix): Rewrite.
   4
   5 2005-05-25  Jan Beulich  <jbeulich@novell.com>
   6
   7         * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
   8         and next_slot_frag.
   9         (alloc_record): Remove references to next_slot_number and
  10         next_slot_frag.
  11         (emit_one_bundle): Likewise.
  12
  13 2005-05-22  Nick Clifton  <nickc@redhat.com>
  14
  15         * config/tc-v850.c (md_apply_fix3): Pass the address of the
  16         message buffer when invoking the insert function.
  17
  18 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  19
  20         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
  21         only if an instruction match is found.
  22
  23 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
  24
  25         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
  26         to addition in argument to xtensa_dwarf2_emit_insn.
  27
  28 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
  29
  30         * Makefile.am: Have 'all' depend on 'info'.
  31         * Makefile.in: Regenerate.
  32
  33 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
  34
  35         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
  36
  37 2005-05-19  Anton Blanchard  <anton@samba.org>
  38
  39         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
  40         (md_show_usage): Document it.
  41         (ppc_setup_opcodes): Insert POWER5 mnemonics.
  42         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
  43
  44 2005-05-19  Jan Beulich  <jbeulich@novell.com>
  45
  46         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
  47         relocations in unwind section.
  48
  49 2005-05-18  Nick Clifton  <nickc@redhat.com>
  50
  51         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
  52         if one exists.  Ignore any error messages it may produce, just
  53         allow it to perform the insertion.
  54
  55 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
  56
  57         * hash.c (hash_lookup): Add len parameter.  All callers changed.
  58         (hash_find_n): New interface.
  59         * hash.h: Prototype hash_find_n.
  60         * sb.c: Include as.h.
  61         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
  62         (sb_scrub_and_add_sb): New interface.
  63         * sb.h: Prototype sb_scrub_and_add_sb.
  64         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
  65
  66         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
  67         reference to BFD_RELOC_ARM_GOT12 which is never generated.
  68         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
  69
  70 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
  71
  72         * doc/Makefile.am (gasver.texi): Don't use $<.
  73         * doc/Makefile.in: Regenerated.
  74
  75 2005-05-17  Nick Clifton  <nickc@redhat.com>
  76
  77         PR 876
  78         * symbols.c (resolve_symbol_value): Do not move symbols whose
  79         value expression has not been resolved or finalized into the
  80         absolute section as this will confuse other parts of the assembler
  81         into thinking that their value is zero.
  82
  83 2005-05-17  Jan Beulich  <jbeulich@novell.com>
  84
  85         * read.c (_find_end_of_line): New.
  86         (find_end_of_line): New.
  87         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
  88         (read_a_source_file): Use it.
  89         (s_globl): Use it.
  90         (s_macro): Use it.
  91         (get_line_sb): Use it.
  92         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
  93         (s_comm_internal): Likewise.
  94         (s_lsym): Likewise.
  95         (s_macro): Likewise.
  96         (s_ignore): Use ignore_rest_of_line.
  97         * read.h (find_end_of_line): Prototype.
  98         (discard_rest_of_line): Remove prototype. #define to
  99         ignore_rest_of_line.
 100
 101 2005-05-17  Nick Clifton  <nickc@redhat.com>
 102
 103         * config/tc-v850,h (TC_FIX_TYPE): Define.
 104         (TC_INIT_FIX_TYPE): Define.
 105         * config/tc-v850.c (md_assemble): When creating a fix record the
 106         operand in the tc_fix_data field.
 107         (md_apply_fix3): When applying a resolved fix use the operand's
 108         insertion procedure to store the value, if the operand has been
 109         recorded.
 110
 111 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
 112
 113         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
 114         invocation.
 115         * Makefile.in: Regenerated.
 116
 117 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
 118             Bob Wilson  <bob.wilson@acm.org>
 119
 120         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
 121         message.
 122         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
 123         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
 124
 125 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
 126
 127         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 128         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 129
 130 2005-05-10  Michael Matz  <matz@suse.de>
 131
 132         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 133
 134         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 135
 136 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 137
 138         PR binutils/886
 139         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 140         Handle label-without-colon before ordinary dot-pseudo as an
 141         ordinary label.  Don't leak memory for label-without-colon alone
 142         on a line.  Don't mmixal-munge operands for dot-pseudos.
 143
 144 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 145
 146         * macro.c (get_any_string): Remove the two last parameters. Replace
 147         references to the former expand parameter by using macro_alternate.
 148         Simplify loop condition for checking for end-of-string.
 149         (get_string): Remove redunant call to sb_skip_white.
 150         (do_formals): Remove two last arguments to get_any_string.
 151         (macro_expand): Likewise.
 152         (expand_irp): Likewise.
 153
 154 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 155
 156         * read.c (s_macro): Move local variable 'local' to smaller scope.
 157         Call sb_kill on it when done.
 158
 159 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 160
 161         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 162         when zero and not required by encoding constraints.
 163
 164 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 165
 166         PR 936
 167         * config/tc-sh64.c (sh64_fake_label): New.
 168
 169         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 170
 171         * doc/internals.texi (TC_FAKE_LABEL): Document.
 172
 173         * write.c (TC_FAKE_LABEL): New.
 174         (adjust_reloc_syms): Use it.
 175         (write_object_file): Likewise.
 176
 177 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 178
 179         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 180         and comma in Intel mode.
 181
 182 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 183
 184         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 185         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 186         Make name array static and const. Adjust lookup to account for NULL
 187         entries (standing for unused register numbers).
 188
 189 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 190
 191         * config/tc-i386.c (parse_insn): Consider all matching instructions
 192         when checking for string instruction after string-only prefix.
 193
 194 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         PR 940
 197         * config/tc-ia64.c (start_unwind_section): Properly check
 198         comdat group with SHF_GROUP.
 199
 200 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 201
 202         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 203
 204 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 205
 206         * config/tc-xtensa.c: Remove excess whitespace.
 207         * config/tc-xtensa.h: Likewise.
 208         * config/xtensa-istack.h: Likewise.
 209         * config/xtensa-relax.c: Likewise.
 210         * config/xtensa-relax.h: Likewise.
 211
 212 2005-05-06  Nick Clifton  <nickc@redhat.com>
 213
 214         * sb.h: Fix formatting of comments.
 215         * sb.c: Fix formatting of comments.
 216
 217 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 218
 219         * sb.h (sb_add_buffer): Reintroduce.
 220         * sb.c (sb_add_buffer): Likewise.
 221
 222 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 223
 224         * macro.c (new_formal, del_formal): New.
 225         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 226         required argument has default value. Stop looking for more formal
 227         when there was a vararg one.
 228         (macro_expand_body): Use new_formal and del_formal.
 229         (macro_expand): Likewise. Initialize local variable err. Don't
 230         return immediately when encountering an error. Warn when keyword
 231         argument already had a value assigned. Eliminate duplicate clearing
 232         of argument value. When current positional argument matches parameter
 233         of vararg type, assign to it all the remaining arguments. Issue error
 234         when required parameter does not have value.
 235         (free_macro): Use del_formal.
 236         (expand_irp): Initialize formal type. Free buffers associated with
 237         formal prior to returning.
 238         * macro.h (struct formal_struct): Add new field 'type' with new
 239         enumeration type 'formal_type'.
 240         * doc/as.texinfo: Document macro parameter qualifiers.
 241         * NEWS: Mention new functionality.
 242
 243 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 244
 245         * cond.c (s_ifb): New.
 246         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 247         * read.h (s_ifb): Prototype.
 248         * doc/as.texinfo: Document .ifb and .ifnb.
 249
 250 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 251
 252         * config/tc-ia64.c (MIN): Undef.
 253
 254 2005-05-05  Paul Brook  <paul@codesourcery.com>
 255
 256         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 257
 258 2005-05-05  Matt Thomas <matt@3am-software.com>
 259
 260         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 261         bytes.
 262
 263 2005-05-05  Nick Clifton  <nickc@redhat.com>
 264
 265         * Update the address and phone number of the FSF organization in
 266         the GPL notices in the following files:
 267         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 268         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 269         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 270         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 271         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 272         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 273         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 274         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 275         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 276         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 277         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 278         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 279         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 280         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 281         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 282         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 283         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 284         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 285         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 286         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 287         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 288         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 289         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 290         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 291         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 292         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 293         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 294         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 295         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 296         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 297         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 298         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 299         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 300         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 301         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 302         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 303         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 304         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 305         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 306         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 307         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 308         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 309         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 310         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 311         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 312         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 313         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 314         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 315         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 316         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 317         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 318         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 319         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 320         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 321         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 322         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 323         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 324         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 325         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 326         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 327         config/xtensa-istack.h, config/xtensa-relax.c,
 328         config/xtensa-relax.h, doc/fdl.texi
 329
 330 2005-05-05  Nick Clifton  <nickc@redhat.com>
 331
 332         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 333         the target_big_endian variable to false.
 334
 335 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 338         list traversal.  Use bfd_section_list_prepend.
 339         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 340         over the section list.
 341         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 342         (xtensa_insert_section): Delete.
 343         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 344         and bfd_section_list_prepend.
 345         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 346         bfd_section_list_insert_after.
 347
 348 2005-05-03  Nick Clifton  <nickc@redhat.com>
 349
 350         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 351         of bfd_section_list... macros.
 352         * config/tc-mmix.c (mmix_frob_file): Likewise.
 353         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 354         (xtensa_insert_section): Likewise.
 355
 356         * macro.c (macro_hash): Remove static.
 357         * macro.h (macro_hash): Provide an external declaration.
 358
 359 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * write.c (write_object_file): Use bfd_section_double_list_remove
 362         to remove sections.
 363
 364 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 365
 366         * doc/Makefile.am (gasver.texi): Correct quoting.
 367         * doc/Makefile.in: Regenerated.
 368
 369 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 370
 371         * configure.tgt: Add h8300*-*-rtemscoff.
 372         Switch h8300*-*-rtems* to elf.
 373
 374 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         * hash.c: Undo the last change.
 377         * hash.h: Likewise.
 378
 379 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 380
 381         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 382         of Makefile.
 383         (DISTCLEANFILES): Remove.
 384         (MAINTAINERCLEANFILES): Add asconfig.texi.
 385         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 386
 387 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 388
 389         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 390         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 391         (bignum-copy.o): Remove.
 392         * Makefile.in: Regenerate.
 393         * makefile.vms (OBJS): Remove bignum-copy.obj.
 394         * symbols.h (local_symbol_make): Remove declaration.
 395         (verify_symbol_chain_2): Likewise.
 396         * symbols.c (local_symbol_make): Make static.
 397         (max_indent_level): Likewise.
 398         (verify_symbol_chain_2): Remove.
 399         * macro.c (macro_hash): Make static.
 400         * messages.c (fprint_value): Remove.
 401         * read.h (get_absolute_expr): Remove.
 402         (emit_leb128_expr): Likewise.
 403         (do_s_func): Likewise.
 404         * read.c (do_s_func): Make static.
 405         (emit_leb128_expr): Likewise.
 406         (get_absolute_expr): Likewise.
 407         * as.h (as_howmuch): Remove declaration.
 408         (fprint_value): Likewise.
 409         * as.c (myname): Make static.
 410         * input-scrub.c (as_howmuch): Remove.
 411         (as_1_char): Likewise.
 412         * input-file.h (input_file_is_open): Remove.
 413         * input-file.c (input_file_is_open): Likewise.
 414         * expr.h (expr_build_unary): Remove declaration.
 415         (expr_build_binary): Likewise.
 416         * expr.c (expr_build_unary): Remove.
 417         (expr_build_binary): Likewise.
 418         * hash.h (hash_replace): Remove declaration.
 419         (hash_delete): Likewise.
 420         * hash.c (hash_replace): Remove.
 421         (hash_delete): Likewise.
 422         * bignum-copy.c (bignum_copy): Move from here ..
 423         * config/tc-vax.c (bignum_copy): .. to here.
 424         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 425         (bignum_copy): Remove extern declaration.
 426         * sb.h (string_count): Remove extern declaration.
 427         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 428         (sb_name): Likewise.
 429         * sb.c (dsize): Replace preprocessor macro with static int.
 430         (string_count): Make static.
 431         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 432         (sb_name): Likewise.
 433         * config/obj-coff.c (dim_index): Make static.
 434         * config/tc-i386.c (GOT_symbol): Likewise.
 435         (output_invalid_buf): Likewise.
 436         * doc/internals.texi (Warning and error messages): Remove the
 437         prototype for fprint_value.
 438
 439 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 440
 441         * link.cmd: Remove.
 442
 443 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 444
 445         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 446
 447         * read.c (pseudo_set): Disallow symbol set to common symbol.
 448
 449         PR 857
 450         * write.c (write_object_file): Report common symbol name when
 451         disallowing local symbol set to common symbol.
 452         (adjust_reloc_syms): Disallow local symbol set to undefined
 453         symbol.
 454
 455 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 456
 457         * macro.c (macro_expand_body): Replace locals indicator parameters
 458         with actual macro_entry. New local variables macro_line and err.
 459         Don't return when encountering an error, just record the fact.
 460         Detect local symbol name colliding with parameter. Track line number
 461         inside of macro expansion.
 462         (do_formals): Move local variable name to wider scope. Check
 463         parameter of the same name doesn't already exist. In MRI mode, also
 464         check it doesn't collide with the argument count pseudo-parameter).
 465         (define_macro): Add file and line number parameters. Remove local
 466         variable namestr. New local variable error. Initialize macro_entry
 467         members file, line, and name. Don't return when encountering an
 468         error, just record the fact. Use %s in some diagnostics for read.c
 469         to insert the macro name. Free macro_entry on error.
 470         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 471         when encountering an error, just record the fact.
 472         (expand_irp): Don't return when encountering an error, just record
 473         the fact.
 474         * macro.h (macro_struct): New members name, file, and line.
 475         (define_macro): Add file and line number parameters.
 476         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 477         regarding pseudo-op redefinition with the file/line that macro
 478         definition started at.
 479
 480 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 481
 482         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 483         (future_alignment_required): Remove ifdefs that use it.
 484
 485 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 486
 487         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 488         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 489         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 490         parameters.
 491         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 492         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 493
 494 2005-04-21  Christian Groessler  <chris@groessler.org>
 495
 496         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 497         array.
 498
 499 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 500
 501         * config/obj-aout.h (S_IS_EXTERN): Removed.
 502         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 503         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 504         * symbols.c (S_IS_EXTERN): Likewise.
 505         * symbols.h (S_IS_EXTERN): Likewise.
 506
 507         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 508         S_IS_EXTERNAL.
 509         * config/tc-d10v.c (md_apply_fix3): Likewise.
 510         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 511         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 512         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 513         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 514         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 515         (shmedia_md_convert_frag): Likewise.
 516         * symbols.c (print_symbol_value_1): Likewise.
 517         * write.c (write_object_file): Likewise.
 518
 519 2005-04-20  Nick Clifton  <nickc@redhat.com>
 520
 521         * config/tc-xtensa.c (get_aligned_diff): Change type of
 522         branch_align to offsetT so that its signedness matches that of
 523         target_size.
 524
 525         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 526         number into a readable string.
 527         (load_register): Likewise.
 528
 529 2005-04-20  Andreas Schwab  <schwab@suse.de>
 530
 531         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 532
 533 2005-04-19  David S. Miller  <davem@davemloft.net>
 534
 535         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 536         NULL insn, exit early.  Remove now spurious NULL checks.
 537         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 538         to NULL and exit.
 539
 540 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 541
 542         * symbols.h (symbol_find_base): Remove prototype.
 543         * symbols.c (save_symbol_name): Remove code section conditional upon
 544         STRIP_UNDERSCORE.
 545         (symbol_find): Remove.
 546         (symbol_find_base): Rename to symbol_find.
 547         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 548         symbol_find.
 549         * config/obj-coff.c (tag_insert): Remove code section conditional
 550         upon STRIP_UNDERSCORE.
 551         (obj_coff_def): Likewise.
 552         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 553         (coff_frob_symbol): Likewise.
 554         (yank_symbols): Likewise.
 555         (c_section_symbol): Likewise.
 556         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 557         * config/tc-arm.c (symbol_locate): Remove code section conditional
 558         upon STRIP_UNDERSCORE.
 559         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 560         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 561         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 562         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 563         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 564
 565 2005-04-19  Andreas Schwab  <schwab@suse.de>
 566
 567         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 568         access to application registers.
 569
 570 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 571
 572         * config/te-sysv32.h: Remove.
 573         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 574         config/te-sysv32.h.
 575         * Makefile.in (TARG_ENV_HFILES): Likewise.
 576
 577 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 578
 579         PR/847
 580         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 581         length symbols.
 582
 583 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 584
 585         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 586
 587 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 588
 589         * config/tc-mips.c (normalize_constant_expr): Don't check for
 590         HAVE_32BIT_GPRS.
 591         (check_absolute_expr): Only call normalize_constant_expr() if
 592         HAVE_32BIT_GPRS.
 593         (mips_ip): Likewise.
 594
 595         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 596
 597 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 598
 599         * macro.c (free_token): New, freeing all the memory associated with a
 600         macro.
 601         (do_formals): Move initializers to ...
 602         (define_macro): ... here.
 603         (delete_macro): Convert passed in name to lower case. Warn when
 604         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 605
 606 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 607
 608         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 609
 610 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 611
 612         * config/obj-elf.c (obj_elf_struct): New.
 613         (elf_pseudo_table). Use it for .offset and .struct.
 614
 615 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 616             Sterling Augustine  <sterling@tensilica.com>
 617
 618         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 619         than the section alignment.
 620
 621 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 622             H.J. Lu  <hongjiu.lu@intel.com>
 623
 624         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 625         * config/tc-xtensa.c (xg_translate_sysreg_op,
 626         xtensa_translate_old_userregs_ops,
 627         xtensa_find_unaligned_branch_targets,
 628         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 629         relax_frag_add_nop): Support 64-bit host.
 630         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 631         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 632
 633 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 634
 635         * configure.tgt: Add support for OpenBSD/sparc ELF.
 636
 637         * configure.tgt: Set emulation for mips-*-openbsd*.
 638         Remove broken mips-dec-openbsd* config.
 639         * configure.in: Set default ABI for mips64-*-openbsd*.
 640         * configure: Regenerate.
 641
 642 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 643
 644         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 645         optimization for constant addresses.
 646
 647 2005-04-14  Nick Clifton  <nickc@redhat.com>
 648
 649         * as.c (main): Move parse_args before symbol_begin and frag_init
 650         so that the hash table size can be set before it is used.
 651         * hash.c: Use an unsigned long type for the size of the hash
 652         tables.
 653         * hash.h (set_gas_hash_table_size): Update the prototype.
 654
 655 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 656
 657         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 658         * acinclude.m4: Include ../bfd/warning.m4.
 659         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 660         * Makefile.in: Regenerate.
 661         * configure: Regenerate.
 662         * doc/Makefile.in: Regenerate.
 663
 664 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 665
 666         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 667         (normalize_address_expr): New function to sign-extend address
 668         offsets that fit into 32 bits in 32-bit mode.
 669         (macro_build_ldst_constoffset): Use normalize_address_expr()
 670         instead of a handcoded sequence.
 671         (load_register): Likewise.  Report oversized numbers in a useful
 672         way.
 673         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 674         for constant addresses.  Report oversized numbers in a useful way.
 675         (mips_ip): Use normalize_address_expr() for addresses.
 676
 677 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 678
 679         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 680         similar to other instructions now that they're marked as ImmExt.
 681
 682 2005-04-12  Nick Clifton  <nickc@redhat.com>
 683
 684         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 685         (gas_hash_table_size): New static variable.
 686         (set_gas_hash_table_size): New function:  Records a requested size
 687         for the hash tables.
 688         (get_gas_hash_table_size): New function: Return a prime number
 689         near the requested size of the hash table.
 690         (hash_new): Use get_gas_hash_table_size.
 691         * hash.h: Add a prototype for set_gas_hash_table_size.
 692         * as.c (show_usage): Add description of new switches: --hash-size
 693         and --reduce-memory-overheads.
 694         (option_values): Add OPTION_HASH_TABLE_SIZE and
 695         OPTION_REDUCE_MEMORY_OVERHEADS.
 696         (std_longpopts): Add entries for the new options.
 697         (parse_args): Handle the new options.
 698         * Makefile.am: Add a dependency of as.c on hash.h.
 699         * Makefile.in: Regenerate.
 700         * doc/as.texinfo: Document the new switches.
 701         * NEWS: Mention the new switches.
 702
 703 2005-04-12  Nick Clifton  <nickc@redhat.com>
 704
 705         PR gas/818
 706         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 707         synonyms.
 708
 709 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 710
 711         * Makefile.am: Run "make dep-am".
 712         * Makefile.in: Regenerate.
 713
 714 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 715             Bob Wilson  <bob.wilson@acm.org>
 716
 717         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 718
 719 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 720
 721         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 722
 723 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 724
 725         * NEWS: Mention these changes and their effects.
 726         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 727         is_name_ender.
 728         (check_macro): Likewise.
 729         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 730         labels together with the closing pseudo-op.
 731         (macro_expand_body): Adjust comment. Range-check input before use.
 732         Adjust mis-spelled diagnostic. Use is_name_beginner.
 733         * read.c (try_macro): New.
 734         (read_a_source_file): New static variable last_eol. Don't list
 735         macro expansion lines more than once. Call try_macro.
 736         (s_macro): Set section of line_label to absolute instead of undefined.
 737         * doc/as.texinfo: Add information on the caveats of these changes.
 738
 739 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 740
 741         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 742         * symbols.h (symbol_X_add_number): Update prototype.
 743
 744 2005-04-10  Eric Christopher  <echristo@redhat.com>
 745
 746         * symbols.c (symbol_X_add_number): Fix warning.
 747
 748 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 749
 750         * config/tc-m68k.c (md_begin): Support 64bit host.
 751         (get_num): Support 64bit BFD on 32bit host.
 752
 753 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 756
 757 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 758
 759         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 760         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 761         demand_empty_rest_of_line back to caller.
 762         (s_set, equals): demand_empty_rest_of_line here.
 763
 764         PR gas/827
 765         * as.h (rs_dummy): Define.
 766         * symbols.c (symbol_X_add_number): New function.
 767         * symbols.h (symbol_X_add_number): Declare.
 768         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 769         * read.c (assign_symbol): New function, split out from s_set.
 770         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 771         Fix COFF hacks for multi-emulation gas.
 772         (s_set): Call assign_symbol.  Remove "register" keyword.
 773         (set_zero_frag): New function.
 774         (pseudo_set): Always check for assignment to section syms.
 775         Always set segment and frag of symbol, and likewise extern for
 776         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 777         special case exp.X_add_number non-zero for O_symbol expressions.
 778         (equals): Use assign_symbol.
 779
 780 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 781
 782         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 783         SEC_MERGE sections.
 784
 785 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         * config/tc-i386.c (tc_gen_reloc): Don't turn
 788         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 789
 790 2005-04-06  Nick Clifton  <nickc@redhat.com>
 791
 792         * po/rw.po: New translation: Kinyarwanda
 793         * configure.in (ALL_LINGUAS): Add rw
 794         * configure: Regenerate.
 795
 796 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 797             Bob Wilson  <bob.wilson@acm.org>
 798
 799         * config/tc-xtensa.c (branch_align_power): New.
 800         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 801         future_alignment_required): Use branch_align_power to check section
 802         alignment as well as xtensa_fetch_width when aligning branch targets.
 803
 804 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 805
 806         * config/tc-xtensa.c: Warning fixes throughout.
 807         (xtensa_fetch_width): Change to unsigned.
 808         (assemble_nop, xtensa_find_unaligned_branch_targets,
 809         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 810         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 811         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 812         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 813         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 814         get_text_align_max_fill_size, get_text_align_nop_count,
 815         get_text_align_nth_nop_size, get_noop_aligned_address,
 816         get_aligned_diff, convert_frag_align_next_opcode,
 817         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 818         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 819         types, avoiding size_t and using offsetT and addressT appropriately.
 820         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 821         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 822
 823 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 824
 825         * config/tc-ia64.c (start_unwind_section): Undo the change
 826         of 2004-08-18.
 827         (generate_unwind_image, dot_endp): Likewise.
 828
 829 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 830
 831         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 832         le_nop_stop arrays and initializers to file scope.
 833         (md_begin): When generating code for anything other than
 834         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 835
 836 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 837
 838         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 839         immediates.
 840
 841 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 842
 843         * NEWS: Mention [fdgh]_floating.
 844         * config/atof-vax.c: Fix some whitespace.
 845         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 846
 847 2005-04-01  Nick Clifton  <nickc@redhat.com>
 848
 849         * configure.in: Add a check for <unistd.h> providing a prototype
 850         for getopt() which is compatible with the one in
 851         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 852         * configure: Regenerate.
 853         * config.in (HAVE_DECL_GETOPT): Add.
 854
 855 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 856
 857         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 858
 859 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 860
 861         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 862         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 863
 864 2005-03-30  Julian Brown  <julian@codesourcery.com>
 865
 866         * config/tc-arm.c (arm_adjust_symtab): Rename
 867         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 868
 869 2005-03-30  Julian Brown  <julian@codesourcery.com>
 870
 871         * config/tc-arm.c (mapping_state): Change documentation in function
 872         comment to cross-reference spec instead. Change type of mapping symbols
 873         to BSF_NO_TYPE.
 874         (arm_adjust_symtab): Don't change type of mapping symbols here.
 875
 876 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 877
 878         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 879         * config.in: Regenerate.
 880         * configure: Regenerate.
 881         * configure.in: Check for ffs decl and alphabetize.
 882
 883 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 884             Phil Blundell  <philb@gnu.org>
 885
 886         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 887         (md_apply_fix3): Mark TLS symbols.
 888         (tc_gen_reloc): Handle TLS relocations.
 889         (arm_fix_adjustable): Ignore TLS relocations.
 890         (s_arm_elf_cons): Support expressions after decorated symbols.
 891
 892 2005-03-29  Julian Brown  <julian@codesourcery.com>
 893
 894         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 895         whether personality routine index N has been output for this section.
 896         (mapping_state): tc_segment_info_data now struct not enum.
 897         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 898         handled on section change.
 899         (create_unwind_entry): Previous code to output dependency removed.
 900         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 901         for this section.
 902         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 903         arm_segment_info_type.
 904         (arm_segment_info_type): New struct.
 905
 906 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 907             Bob Wilson  <bob.wilson@acm.org>
 908
 909         * config/tc-xtensa.c (do_align_targets): Update comment.
 910         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 911         Insert a LOOP_END frag before every loop target, and do not overload
 912         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 913         (xg_assemble_vliw_tokens): Use do_align_targets.
 914         (xtensa_fix_target_frags): Remove code to convert a
 915         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 916         negatable branch at the end of a loop.
 917         (frag_can_negate_branch): Delete.
 918
 919 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 920             H.J. Lu  <hongjiu.lu@intel.com>
 921
 922         PR 803
 923         NEWS: Mention "-mtune=[itanium1|itanium2]".
 924
 925         * config/tc-ia64.c (md): Add tune.
 926         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 927         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 928         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 929         B unit NOPs are discouraged for McKinley-derived cores.
 930         (md_begin): Don't hardcode the "extra_goodness()" function in
 931         the comment...
 932         (ia64_init): Set md.tune to itanium2.
 933
 934         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 935         * doc/c-ia64.texi: Likewise.
 936
 937 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 938
 939         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 940         bad C_EFCN symbol, print its name.
 941
 942 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 943
 944         * config/tc-xtensa.c (use_longcalls): Delete.
 945         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 946         the use_longcalls flag is set.  Do this before checking the segment.
 947         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 948         expand direct calls at this point.
 949         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 950         (xtensa_find_unmarked_state_frags): Likewise.
 951         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 952         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 953         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 954         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 955
 956 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 957
 958         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 959
 960 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 961
 962         * config/tc-cris.h: Convert to ISO C90.
 963         * config/tc-cris.c: Ditto.
 964         (md_estimate_size_before_relax): Remove obsolete comment for
 965         parameter "segment_type".
 966         (md_begin): Document reason for cast of hash_insert argument.
 967         (md_atof): Correct type of parameter "type".
 968
 969 2005-03-24  Nick Clifton  <nickc@redhat.com>
 970
 971         * write.h (bit_fix_new): Remove redundant prototype.
 972         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 973         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 974         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 975         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 976         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 977         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 978         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 979         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 980         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 981         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 982         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 983         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 984         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 985         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 986         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 987         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 988         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 989         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 990         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 991         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 992         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 993         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 994         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 995         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 996         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 997         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 998         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 999         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1000         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1001         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1002         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1003         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1004         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1005         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1006         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1007         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1008         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1009         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1010         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1011         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1012         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1013         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1014         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1015         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1016         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1017         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1018         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1019         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1020         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1021         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1022         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1023         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1024         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1025         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1026         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1027
1028 2005-03-23  Jim Blandy  <jimb@redhat.com>
1029
1030         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1031         attributes properly.
1032
1033 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1034             Nick Clifton  <nickc@redhat.com>
1035
1036         * configure.tgt: Accept any C library to accompany a GNU Linux
1037         implementation, not just the GNU C library.
1038         * configure.in: Likewise.
1039         * configure: Regenerate.
1040
1041 2005-03-23  Nick Clifton  <nickc@redhat.com>
1042
1043         * config/tc-tic30.c: Convert to ISO C90 formatting.
1044         * config/tc-tic30.h: Convert to ISO C90 formatting.
1045         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1046         * config/atof-vax.c: Convert to ISO C90 formatting.
1047
1048 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1049
1050         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1051         relocations correctly as well.
1052         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1053         relocations in mergeable sections section-relative either.
1054
1055 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1056
1057         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1058
1059 2005-03-21  Nick Clifton  <nickc@redhat.com>
1060
1061         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1062         warning by providing a prototype for sh_symbian_find_elf_flags.
1063
1064         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1065         previous delta.
1066
1067 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1068
1069         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1070         along with other formats that set bfd_gas.  Remove unnecessary
1071         setting of bfd_gas.  Delete strongarm cases in generic_target
1072         switch.
1073
1074 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1075
1076         PR gas/780
1077         * config/tc-m68k.c (TRUNC, SEXT): Define.
1078         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1079         (m68k_ip): Truncate or sign extend expressions as appropriate.
1080         (get_num): Likewise.
1081         (md_apply_fix3): Use SEXT.
1082
1083 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1084
1085         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1086         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1087         (obj-vms.o): Delete rule.
1088         Run "make dep-am".
1089         * Makefile.in: Regenerate.
1090         * aclocal.m4: Regenerate.
1091         * doc/Makefile.in: Regenerate.
1092         * po/POTFILES.in: Regenerate.
1093
1094 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1095
1096         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1097         flag for coldfire v4e.
1098
1099 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1100
1101         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1102         xg_apply_fix_value and return a value to indicate success.
1103         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1104         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1105         (xtensa_validate_fix_sub): New.
1106         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1107         (tc_gen_reloc): Move code to handle difference of symbols and code to
1108         apply tentative fix values to ...
1109         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1110         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1111         relocations when linkrelax flag is not set.
1112         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1113         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1114
1115 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1116
1117         * config/tc-i386.c (i386_scale): Beautify error message.
1118         (Intel syntax comments): Update.
1119         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1120         next_operand.
1121         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1122         Remove declarations.
1123         (intel_bracket_expr): Declare.
1124         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1125         of the function body in a loop allowing to split an operand into two.
1126         Replace calls to malloc and checks of it returning non-NULL with
1127         calls to xmalloc/xstrdup.
1128         (intel_expr): SHORT no longer handled here. Add comment indicating
1129         comparison ops need implementation.
1130         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1131         Check right operand of - does not specify a register when parsing
1132         the address of a memory reference.
1133         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1134         Check operands do not specify a register when parsing the address of
1135         a memory reference.
1136         (intel_e06, intel_e06_1): Likewise.
1137         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1138         handle SHORT as well as unary + and -. Don't accept : except for
1139         segment overrides or in direct far jump/call insns.
1140         (intel_brack_expr): New.
1141         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1142         intel_brack_expr.
1143         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1144         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1145         Allow symbolic constants as register scale value.
1146         (intel_get_token): Replace call to malloc and check of return value
1147         with call to xmalloc. Change handling for FLAT to match MASM's.
1148         (intel_putback_token): Don't try to back up/free current token if
1149         that is T_NIL.
1150
1151 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1152
1153         * configure.tgt: Set emulation for arm-*-eabi*.
1154         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1155         * config/te-armeabi.h: New file.
1156         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1157         * config/te-symbian.h: Include "te-armeabi.h".
1158
1159 2005-03-16  Nick Clifton  <nickc@redhat.com>
1160
1161         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1162         local variable in case it is clobbered by the setjmp.
1163
1164 2005-03-16  Nick Clifton  <nickc@redhat.com>
1165             Ben Elliston  <bje@au.ibm.com>
1166
1167         * configure.in (werror): New switch: Add -Werror to the
1168         compiler command line.  Enabled by default.  Disable via
1169         --disable-werror.
1170         * configure: Regenerate.
1171
1172 2005-03-16  Nick Clifton  <nickc@redhat.com>
1173
1174         * config/obj-coff.h: Convert to ISO C90 formatting.
1175         * config/obj-coff.c: Convert to ISO C90 formatting.
1176
1177 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1178
1179         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1180         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1181         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1182         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1183         (insns): Add ARMv6T2 instructions:
1184         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1185         (arm_archs): Add V6T2 variants.
1186
1187 2005-03-15  Nick Clifton  <nickc@redhat.com>
1188
1189         * NEWS: Add cutoff for changes in 2.16 release.
1190
1191 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1192
1193         * expr.c (operand): Merge handling of unary + into that for unary
1194         -, !, and ~.
1195
1196 2005-03-14  Eric Christopher  <echristo@redhat.com>
1197
1198         * config/tc-mips.c: Include dw2gencfi.h.
1199         (mips_cfi_frame_initial_instructions): New.
1200         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1201         (tc_cfi_frame_initial_instructions): Ditto.
1202         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1203         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1204         * Makefile.am: Update dependencies.
1205         * Makefile.in: Regenerate.
1206
1207 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1208
1209         * po/es.po: Commit new Spanish translation.
1210
1211 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1212
1213         * po/tr.po: Commit new Turkish translation.
1214
1215 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1216
1217         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1218         wfi, yield.
1219
1220 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1221
1222         * config-gas.com: Mark vax-vms as obsolete.
1223         * configure.in: Remove fmt=vms support.
1224         * config.in: Regenerate.
1225         * configure: Regenerate.
1226         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1227
1228 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1229             Bob Wilson  <bob.wilson@acm.org>
1230
1231         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1232         when checking if xg_resolve_literals needs to be called.
1233         * config/tc-xtensa.h: Fix spelling typo in a comment.
1234
1235 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1236
1237         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1238         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1239         crafted structure declarations with the types from macro.h.
1240
1241 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1242
1243         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1244         for -mno-shared optimization.
1245
1246 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1247
1248         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1249         (MAX_NOPS): Bump to 4.
1250         (mips_fix_vr4130): New variable.
1251         (nops_for_vr4130): New function.
1252         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1253         nops_for_vr4130 if working around VR4130 errata.
1254         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1255         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1256         (md_parse_option): Handle them.
1257         (md_show_usage): Print them.
1258         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1259
1260 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1261
1262         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1263         branch delay code.
1264
1265 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1266
1267         * config/tc-mips.h (mips_flush_pending_output): Delete.
1268         (mips_emit_delays): Declare.
1269         (md_flush_pending_output): Use mips_emit_delays.
1270         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1271         the previous instructions.
1272         (md_begin, append_insn, md_parse_option): Update callers.
1273         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1274         start_noreorder.
1275         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1276         (s_gpdword): Update callers.
1277         (start_noreorder, end_noreorder): New functions.
1278         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1279         manipulating mips_opts or prev_nop_frag directly.
1280         (mips_flush_pending_output): Delete.
1281
1282 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1283
1284         * config/tc-mips.c (mips_move_labels): New function, taken from...
1285         (append_insn, mips_emit_delays): ...here.
1286
1287 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1288
1289         * config/tc-mips.c (MAX_NOPS): New macro.
1290         (history): Resize to 1 + MAX_NOPS.
1291         (fix_vr4120_class): New enumeration.
1292         (vr4120_conflicts): New variable.
1293         (init_vr4120_conflicts): New function.
1294         (md_begin): Call it.
1295         (insn_uses_reg): Constify first argument.
1296         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1297         (nops_for_insn_or_target): New functions.
1298         (append_insn): Use the new nops_for_* functions instead of inline
1299         delay checks.  Generalize prev_nop_frag handling to handle an
1300         arbitrary history length.  Insert nops into the history buffer
1301         once the number of nops in prev_nop_frag is fixed.
1302         (emit_delays): Use nops_for_insn instead of inline delay checks.
1303
1304 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1305
1306         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1307         check from branch delay code.  Remove unnecessary check for branches.
1308
1309 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1310
1311         * config/tc-mips.c (dummy_opcode): Delete.
1312         (nop_insn, mips16_nop_insn): New variables.
1313         (NOP_INSN): New macro.
1314         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1315         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1316         (md_begin): Initialize nop_insn and mips16_nop_insn.
1317         (append_insn): Use the new emit_nop function to add nops, recording
1318         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1319         to reserve room for the instruction and install_insn to install the
1320         final form.  Use insert_into_history to record the instruction in
1321         the history buffer.  Use move_insn to do delay slot filling.
1322         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1323         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1324         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1325
1326 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1327
1328         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1329         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1330         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1331         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1332         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1333
1334 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1335
1336         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1337         and extended_p fields with a single fixed_p field.
1338         (append_insn, mips_no_prev_insn): Adjust accordingly.
1339
1340 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1341
1342         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1343         a single mips16_absolute_jump_p bit.
1344         (append_insn): Adjust accordingly.
1345
1346 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1347
1348         * config/tc-mips.h (mips_cl_insn): Move definition to...
1349         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1350         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1351         and extended_p.
1352         (history): New variable.
1353         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1354         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1355         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1356         (prev_prev_insn_unreordered): Delete.
1357         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1358         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1359         field.
1360
1361 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1362
1363         * doc/Makefile.am: Update as.info dependencies.
1364         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1365
1366 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1367
1368         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1369         error, and point to .purgem documentation if someone really needs
1370         re-definitions.
1371         * NEWS: Mention macro redefinition is now an error.
1372
1373 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1374
1375         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1376         emitted to. Add more precise diagnostics for non-fitting insns based
1377         on that. Eliminate now superfluous special casing of MLX. Clear out
1378         slot information when dropping an insn.
1379
1380 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1381
1382         * config/tc-ia64.c (parse_section_name): Rename to...
1383         (cross_section): In addition to separating the name from the rest of
1384         the arguments, also carry out the operation.
1385         (dot_xdata): Use cross_section.
1386         (dot_float_cons): Likewise.
1387         (dot_xstringer): Likewise.
1388         (dot_xdata_ua): Likewise.
1389         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1390
1391 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1392
1393         * po/gas.pot: Regenerate.
1394
1395 2005-03-04  David Daney  <ddaney@avtrex.com>
1396
1397         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1398         instead of '_gp' for -mno-shared optimization.
1399         (s_cpload): Ditto.
1400         (s_abicalls): Document it in the comment.
1401         (md_show_usage): Document the -mno-shared option.
1402
1403 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1404
1405         * config/tc-mips.c (mips_set_options): Add sym32 field.
1406         (mips_opts): Initialize it.
1407         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1408         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1409         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1410         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1411         when deciding whether to use a symbolic %highest/%higher expansion.
1412         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1413         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1414         and "la".  Handle constants separately from symbolic expressions in
1415         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1416         and using load_register to load the high part of the address.
1417         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1418         (OPTION_ELF_BASE): Bump by 2.
1419         (md_longopts): Add entries for -msym32 and -mno-sym32.
1420         (md_parse_option): Handle them.
1421         (usage): Document them.
1422         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1423         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1424         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1425         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1426         -msym32 and -mno-sym32.
1427
1428 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1429
1430         * config/tc-mips.c (load_address): Implement GP optimization
1431         for 64bit address space non-PIC. Fix formatting.
1432         (macro): Likewise. Simplify code.
1433         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1434         (mips_after_parse_args): Simplify code.
1435
1436 2005-03-03  Nick Clifton  <nickc@redhat.com>
1437
1438         * expr.c (operand): Remove redundant code enclosed by #ifdef
1439         RELAX_PAREN_GROUPING....#endif.
1440
1441         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1442         reloc is the difference of two symbols defined in the same
1443         section.
1444
1445         * config/tc-iq2000.c (line_comment_chars): Include the # character
1446         as otherwise this breaks #APP/#NO_APP processing.
1447
1448 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1449
1450         * config/tc-arc.c(md_assemble): Remove dead code for handling
1451         immediate indexing of ld and st .
1452
1453 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1454             Joseph Myers  <joseph@codesourcery.com>
1455
1456         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1457         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1458         (parse_relocation): Check for a word break after a relocation
1459         operator.
1460         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1461         symbols.
1462
1463 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1464
1465         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1466
1467 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1468
1469         * as.c (main): Use unlink_if_ordinary instead of unlink.
1470         * messages.c (as_fatal): Likewise.
1471
1472 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1473
1474         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1475         accesses.
1476         (parse_register): Allow cr8...15 in all modes.
1477
1478 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1479
1480         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1481         etc. like normal symbol references (T_ID).
1482
1483 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1484
1485         * symbols.c (fb_label_name): Fix silly thinko in last change.
1486
1487 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1488
1489         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1490         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1491
1492         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1493
1494 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1495
1496         PR gas/708
1497         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1498         suffixes also.
1499
1500 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1501
1502         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1503
1504         * as.h (assert): Warning fix.
1505         * expr.c (expr): Correct assertion.
1506         * read.c (s_comm_internal): Remove assertion.
1507         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1508         (fixup_segment): Remove assertion.
1509         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1510         (md_apply_fix3): Likewise.
1511         * config/tc-i370.c (md_begin): Correct assertion.
1512         (i370_macro): Warning fix for assertion.
1513
1514 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1515
1516         * configure.in (AC_C_BIGENDIAN): Invoke.
1517         * configure: Regenerate.
1518         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1519         host variable to set string header size.
1520         * config/obj-aout.c (obj_header_append): Don't use host structs.
1521         (obj_symbol_to_chars): Likewise.
1522         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1523         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1524         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1525         not sizeof host struct.
1526         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1527         (obj_emit_strings): Likewise.
1528         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1529         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1530         sizeof host struct.
1531         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1532         sizeof host struct.
1533         (host_number_to_chars): Define.
1534         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1535         host internal struct to set header sizes.
1536         * config/tc-i960.c (md_number_to_field): Warning fix.
1537         (md_ri_to_chars): Use host byte order.
1538         (get_cdisp, md_apply_fix3): Warning fix.
1539         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1540
1541 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1542
1543         * doc/c-arc.texi: Update documentation about ARC's extension
1544         instructions.
1545
1546 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1547
1548         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1549         address for myself.
1550
1551 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1552
1553         * cgen.c: Warning fixes.
1554         * config/tc-arc.c: Likewise.
1555         * config/tc-arm.c: Likewise.
1556         * config/tc-avr.c: Likewise.
1557         * config/tc-d10v.c: Likewise.
1558         * config/tc-d30v.c: Likewise.
1559         * config/tc-frv.c: Likewise.
1560         * config/tc-frv.h: Likewise.
1561         * config/tc-h8300.c: Likewise.
1562         * config/tc-h8500.c: Likewise.
1563         * config/tc-i370.c: Likewise.
1564         * config/tc-i960.c: Likewise.
1565         * config/tc-ia64.c: Likewise.
1566         * config/tc-ip2k.c: Likewise.
1567         * config/tc-m68hc11.c: Likewise.
1568         * config/tc-maxq.c: Likewise.
1569         * config/tc-mcore.c: Likewise.
1570         * config/tc-mips.c: Likewise.
1571         * config/tc-msp430.c: Likewise.
1572         * config/tc-pj.c: Likewise.
1573         * config/tc-ppc.c: Likewise.
1574         * config/tc-ppc.h: Likewise.
1575         * config/tc-s390.c: Likewise.
1576         * config/tc-sh.c: Likewise.
1577         * config/tc-sh64.c: Likewise.
1578         * config/tc-tic4x.c: Likewise.
1579         * config/tc-tic80.c: Likewise.
1580         * config/tc-v850.c: Likewise.
1581         * config/tc-vax.c: Likewise.
1582         * config/tc-w65.c: Likewise.
1583         * config/tc-xstormy16.c: Likewise.
1584         * config/tc-z8k.c: Likewise.
1585
1586 2005-02-22  Catherine Moore  <clm@cm00re.com>
1587
1588         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1589         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1590
1591 2005-02-22  Eric Christopher  <echristo@redhat.com>
1592
1593         * config/tc-mips.c (struct proc): Change isym to
1594         func_sym. New member func_end_sym.
1595         (s_mips_ent): Update.
1596         (s_mips_end): Ditto. Add code to compute function size.
1597
1598 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1599
1600         * read.c: Warning fixes.
1601         * config/obj-elf.c: Likewise.
1602
1603 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1604
1605         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1606         emitting insn.
1607
1608 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1609
1610         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1611         SEC_COFF_SHARED.
1612
1613         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1614         SEC_TIC54X_BLOCK.
1615         (demand_empty_rest_of_line): Likewise.
1616         (tic54x_sblock): Likewise.
1617         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1618
1619 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1620
1621         * read.c (address_bytes): New function.
1622         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1623         (potable): Add "dc.a".
1624         (cons_worker): Handle "dc.a".
1625         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1626
1627 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1628
1629         * input-file.c (input_file_open): Rearrange to avoid warning.
1630
1631 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1632
1633         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1634         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1635         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1636
1637 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1638
1639         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1640         uses after .set noat.
1641         (load_address): Likewise.
1642         (macro): Likewise. Don't try to avoid $at use by sacrificing
1643         the target register before it is stored, it won't work.
1644
1645 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1646
1647         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1648         see an instruction that specifies a template.
1649
1650 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1651
1652         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1653         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1654         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1655
1656 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1657
1658         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1659
1660         * config/tc-ia64.c (md): Add hint_b.
1661         (emit_one_bundle): Handle md.hint_b for "hint".
1662         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1663         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1664         (ia64_init): Set md.hint_b to error.
1665         (md_assemble): Handle md.hint_b for "hint.b".
1666
1667         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1668         * doc/c-ia64.texi: Likewise.
1669
1670 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1671
1672         * tc.h (struct relax_type, relax_typeS): Move from here..
1673         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1674         * ecoff.c (ecoff_new_file): Add appfile param.
1675         * ecoff.h (ecoff_new_file): Likewise.
1676         * itbl-lex.h: New file.
1677         * itbl-lex.l: Include itbl-lex.h.
1678         * itbl-parse.y: Likewise.
1679         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1680         * read.c (s_app_file_string): Mark appfile possibly unused.
1681         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1682         * subsegs.h (struct seg_info_trash): Delete.
1683         (seg_info): Use segment_info_type instead.
1684         * config/obj-coff.c (struct filename_list): Make filename const char *.
1685         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1686         * config/obj-elf.c (elf_file_symbol): Similarly.
1687         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1688         signed right shift.
1689         * config/tc-arc.c (md_operand): Warning fix.
1690         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1691         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1692         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1693         * config/tc-frv.c (frv_force_relocation): Warning fix.
1694         * config/tc-m68k.c (md_parse_option): Delete unused var.
1695         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1696         * config/tc-sparc.c: Likewise.
1697         (s_common): Warning fix.
1698         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1699         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1700         addressT.
1701         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1702         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1703         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1704         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1705         (tic4x_do_align): Use TIC_NOP_OPCODE.
1706         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1707         * config/tc-vax.c: Include netinet/in.h.
1708         (tc_headers_hook): Formatting.
1709         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1710
1711 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1712
1713         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1714         parsing inN, locN, outN. Set 'idx' to offset register number starts
1715         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1716         pointless cast.
1717
1718 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1719
1720         * config/tc-mips.c (load_address): Fix formatting.
1721         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1722         Catch macros which are unexpandable without AT. Remove duplicate
1723         zeroing of used_at.
1724         (macro2): Remove duplicate zeroing of used_at.
1725
1726 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1727
1728         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1729         than zero.
1730
1731 2005-02-15  Nigel Stephens  <nigel@mips.com>
1732             Maciej W. Rozycki  <macro@mips.com>
1733
1734         * config/tc-mips.c (reloc_needs_lo_p): Handle
1735         BFD_RELOC_MIPS16_HI16_S.
1736         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1737         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1738         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1739         complaints on.
1740         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1741         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1742         Call my_getSmallExpression() to parse percent operators.
1743         (percent_op_match, mips_percent_op): Separate definitions.
1744         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1745         (parse_relocation): Handle the MIPS16 mode using
1746         mips16_percent_op.
1747         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1748         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1749
1750 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1751
1752         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1753         instead of explicitly dealing with the translation; exclude
1754         relocations that are already pcrel, however.
1755
1756 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1757
1758         * config/tc-ia64.c: Include limits.h (if available).
1759         (gr_values[0]): Set path to INT_MAX.
1760         (dot_reg_val): Don't allow changing value of r0. Limit range of
1761         general registers at r127.
1762         (specify_resource): Default resource index is -1. Don't set resource
1763         index (in case IA64_RS_RSE) without setting the specific flag.
1764         (note_register_values): Check operand is O_constant before tracking
1765         input value of moves. Add tracking for dep.z with constant inputs.
1766         (print_dependency): Resource index of specific resource may be zero.
1767         (check_dependencies): Likewise.
1768
1769 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1770
1771         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1772         reg_class. Check operands and emit diagnostics for illegal use of
1773         registers.
1774
1775 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1776
1777         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1778         new variables type, suffix, and width. Handle
1779         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1780         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1781         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1782         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1783         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1784         if unable to translate relocation type, using the new variables.
1785
1786 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1787
1788         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1789         (ty_symbol_chars): Define.
1790         * config/tc-ia64.c (ia64_symbol_chars): Define.
1791
1792 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1793
1794         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1795         input_line_pointer was advanced.
1796
1797 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1798
1799         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1800         within |.
1801
1802 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1803
1804         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1805         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1806         indicator.
1807         (ia64_init): Set md.detect_dv.
1808         (ia64_start_line): New static variable warned. Warn only once when
1809         encountering explicit stops in automatic mode.
1810         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1811         * NEWS: Mention new default mode.
1812
1813 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1814
1815         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1816         be freed when wiping out previous state. Canonicalize names before
1817         use. Free name string when detecting redefinition.
1818         (dot_pred_rel): Call generic expression parser to process arguments.
1819         Handle O_register case for individual predicates and O_subtract for
1820         ranges.
1821         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1822         register hash.
1823         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1824         Warn if multiple found, issue error if resulting symbol name has zero
1825         length.
1826         (dot_alias): Canonicalize name before use.
1827
1828 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1829
1830         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1831         and 0 for error.
1832         (in_procedure): Return -1 for warning.
1833         (in_prologue): Likewise.
1834         (in_body): Likewise.
1835
1836 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1837
1838         * config/tc-ia64.c (dot_xdata): Undo the last change.
1839         (dot_float_cons): Likewise.
1840         (dot_xstringer): Likewise.
1841         (dot_xdata_ua): Likewise.
1842         (dot_float_cons_ua): Likewise.
1843
1844 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1845
1846         * NEWS: Mention "-munwind-check=[warning|error]".
1847
1848         * config/tc-ia64.c (md): Add unwind_check.
1849         (unwind_diagnostic): New.
1850         (in_procedure): Call unwind_diagnostic when a directive isn't
1851         in procedure.
1852         (in_prologue): Call unwind_diagnostic when a directive isn't in
1853         prologue.
1854         (in_body): Call unwind_diagnostic when a directive isn't in
1855         body region.
1856         (dot_endp): Set md.unwind_check to error before calling
1857         in_procedure and restore it after. When the name is missing or
1858         couldn't be found, use the one from the last .proc if
1859         md.unwind_check isn't error. Warn if md.unwind_check is
1860         warning.
1861         (md_parse_option): Handle "-munwind-check=[warning|error]".
1862         (md_show_usage): Add "-munwind-check=[warning|error]".
1863         (ia64_init): Set md.unwind_check to warning.
1864
1865         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1866         * doc/c-ia64.texi: Likewise.
1867
1868 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1869
1870         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1871         (LEX_QM): Likewise.
1872         (ia64_parse_name): New third parameter.
1873         (md_parse_name): Pass third argument.
1874         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1875         (md_operand): Handling of '@'-prefixed symbols moved from here...
1876         (ia64_parse_name): ...to here.
1877
1878 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1879
1880         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1881         (errata_nop_necessary_p): Remove declaraction and definition.
1882         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1883         update md.group_idx. Don't reset md.last_groups.
1884
1885 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1886
1887         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1888         argument.
1889         (dot_xdata): Free section name after use.
1890         (dot_float_cons): Likewise.
1891         (dot_xstringer): Likewise.
1892         (dot_xdata_ua): Likewise.
1893         (dot_float_cons_ua): Likewise.
1894         (md_pseudo_table): Add xdata16 and xdata16.ua.
1895
1896 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1897
1898         * doc/all.texi: Add IA64.
1899         * doc/as.texinfo: Likewise.
1900
1901         * doc/c-ia64.texi: Fix typos.
1902
1903 2005-02-10  Julian Brown  <julian@codesourcery.com>
1904
1905         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1906         BFD_RELOC_UNUSED.
1907         (do_t_push_pop): Likewise.
1908         (md_assemble): Likewise.
1909         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1910         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1911         (create_unwind_entry): Output dependency on the required personality
1912         routines.
1913
1914 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1915
1916         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1917         * subsegs.c (seg_not_empty_p): Likewise.
1918
1919 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1920
1921         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1922         relative jump calculation.
1923         <md_convert_frag) : Likewise.
1924         <output_disp): Likewise.
1925
1926 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1927
1928         * write.c (write_object_file): Recognize warning-symbol construct
1929         and skip object- and target- handling for the second symbol.
1930
1931 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1932
1933         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1934         designators along with quoted ones. Free copy of quoted designator
1935         when done.
1936
1937 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1938
1939         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1940         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1941         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1942         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1943         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1944         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1945         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1946         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1947         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1948         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1949         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1950         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1951         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1952         #if 0'd code throughout.
1953
1954 2005-01-31  Nick Clifton  <nickc@redhat.com>
1955
1956         * as.c (parse_args): Bump copyright date reported by --version to
1957         2005.
1958
1959 2005-01-31  Nick Clifton  <nickc@redhat.com>
1960
1961         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1962         and vax-vms.
1963
1964 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1965
1966         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1967         that can end with .endr in that case. Make requiring/permitting
1968         pseudo-ops without leading dot closer to the logic in read.c serving
1969         the same purpose.
1970         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1971         ignored.
1972
1973 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1974
1975         * macro.c (do_formals): Adjust to no longer accept empty parameter
1976         names.
1977         (define_macro): Adjust to no longer accept empty macro name, garbage
1978         following the parameters, or macros that were previously defined.
1979         * read.c (s_bad_end): Declare.
1980         (potable): Add endm. Handler for endr and endm is s_bad_end.
1981         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1982         and .endr.
1983         * read.h (s_bad_endr): Remove.
1984
1985 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1986
1987         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1988         immediately discarding (but counting) those exceeding the maximum
1989         possible amount. Track whether output and input operand counts ever
1990         matched, and use this to better indicate which of the operands/
1991         operand types was wrong; specifically don't default to pointing to
1992         the first operand.
1993
1994 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1995
1996         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1997         variable in dot_endp). Add body and insn. Make prologue,
1998         prologue_mask, body, and insn bitfields.
1999         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2000         messages.
2001         (in_procedure, in_prologue, in_body): New.
2002         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2003         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2004         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2005         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2006         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2007         dot_personality): Use the appropriate one of the above.
2008         (dot_proc): Clear unwind.proc_start; set to current location only if
2009         none of the entry points were valid. Check for non-zero-length entry
2010         point names. Check that entry points aren't defined, yet. Clear
2011         unwind.prologue, unwind.body, and unwind.insn.
2012         (dot_body): Call in_procedure. Check that first directive in procedure
2013         had no insns emitted before. Set unwind.body.
2014         (dot_prologue): Call in_procedure. Check that not already in prologue.
2015         Check that first directive in procedure had no insns emitted before.
2016         Clear unwind.body.
2017         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2018         length entry point names. Check that entry points became defined.
2019         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2020
2021 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2022
2023         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2024         before actually using it. Don't generate an error in manual bundling
2025         mode when looking at an insn requiring slot 2 but not yet at slot 2.
2026         Don't generate an error in manual bundling mode when looking at an
2027         insn required to be last in its group but the required slot hasn't
2028         been reached, yet. Allow conversion from MII to MI;I for bundle
2029         consisting of only 2 insns with the stop between them. Suppress
2030         various meaningless errors resulting from detecting earlier ones.
2031
2032 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2033
2034         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2035         input being ar.pfs.
2036
2037 2005-01-28  Christian Groessler  <chris@groessler.org>
2038
2039         * config/tc-z8k.c (md_assemble): Improve error detection.
2040
2041 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2042
2043         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2044         for personality routine pointer only if there is one.
2045         (ia64_convert_frag): Likewise.
2046         (generate_unwind_image): Likewise.
2047
2048 2005-01-27  Christian Groessler  <chris@groessler.org>
2049
2050         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2051         (md_apply_fix3): Make relative branches out of range an error
2052         instead of a warning.  Display correct line number for out of
2053         range branches/calls/memory accesses.
2054
2055 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2056
2057         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2058         to emit .debug_line and other debug sections.
2059         * as.h (seg_not_empty_p): Declare.
2060         * subsegs.c (seg_not_empty_p): New predicate.
2061
2062 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2063
2064         * configure: Regenerate to track ../gettext.m4 change.
2065
2066 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2067
2068         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2069
2070 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2071
2072         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2073         to/from application registers dynamic insns.
2074         (md_assemble): Defer resolution of move to/from application registers
2075         dynamic insns when they can be issued on either the I- or M-units.
2076
2077 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2078
2079         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2080         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2081         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2082         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2083         * cgen.c (gas_cgen_parse_operand): Handle
2084         CGEN_PARSE_OPERAND_SYMBOLIC.
2085         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2086         (frv_force_relocation): Likewise.  Fix handling of PIC
2087         relocations.
2088         (md_apply_fix3): Likewise.
2089
2090 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2091
2092         * as.h: Remove #if 0'd code.
2093         * atof-generic.c (atof_generic): Likewise.
2094         * ecoff.c (ecoff_directive_frame): Likewise.
2095         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2096         * itbl-ops.c (itbl_add_reg): Likewise.
2097         * listing.c (calc_hex): Likewise.
2098         * read.c (MASK_CHAR): Likewise.
2099         * subsegs.c (subsegs_print_statistics): Likewise.
2100         * symbols.c (indent): Likewise.
2101         * write.c (write_relocs): Likewise.
2102         (write_object_file): Likewise.
2103         (relax_frag): Likewise.
2104
2105 2005-01-20  Nick Clifton  <nickc@redhat.com>
2106
2107         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2108         getopt_long_only() from considering -a as an abbreviation for
2109         --alternate.
2110         (parse_args): Fix the parsing of -a=<file>.
2111
2112 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2113
2114         PR gas/684
2115         * read.c (s_incbin): Adjust default count for skip.  Check validity
2116         of count and skip rigorously.
2117
2118 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2119
2120         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2121
2122 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2123
2124         * read.c (convert_to_bignum): New function, split out from...
2125         (emit_expr): ...here.  Handle the case where X_add_number is
2126         positive and the input value is negative.
2127         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2128         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2129         (emit_leb128_expr): When generating a signed leb128, see whether the
2130         sign of an O_constant's X_add_number matches the sign of the input
2131         value.  Use a bignum if not.
2132
2133 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2134
2135         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2136         arch_sh_up in order to match the external name and make the
2137         testsuite's job easier.
2138
2139 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2140
2141         PR 659
2142         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2143
2144 2005-01-12  Nick Clifton  <nickc@redhat.com>
2145
2146         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2147         ignored_arguments array.
2148
2149 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2150
2151         * write.c (write_object_file): Disallow a symbol equated to
2152         common symbol.
2153
2154 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2155
2156         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2157         bfd_mach_maxq20.
2158         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2159         (maxq_target): New function: Set the machine type.
2160
2161 2005-01-06  Paul Brook  <paul@codesourcery.com>
2162
2163         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2164         (md_begin): Handle TE_VXWORKS for FP defaults.
2165         (md_apply_fix3): Correct rela offsets.
2166         (elf32_arm_target_format): Add VxWorks targets.
2167
2168 2005-01-06  Paul Brook  <paul@codesourcery.com>
2169
2170         * configure.tgt: Set em=vxworks for *-*-vxworks.
2171         * config/te-vxworks.h: New File.
2172
2173 2005-01-06  Paul Brook  <paul@codesourcery.com>
2174
2175         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2176
2177 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2178
2179         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2180         global label.
2181
2182 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2183
2184         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2185         (dot_loc): New function.
2186         (md_pseudo_table): Add entry to map .loc to dot_loc().
2187         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2188         seen a .loc directive or we're generating DWARF2 debug info for
2189         assembly source.
2190
2191 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2192
2193         PR gas/619
2194         * read.c (s_comm_internal): Don't zero end of name until size
2195         expression has been parsed.
2196
2197 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2198
2199         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2200
2201 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2202
2203         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2204         case).
2205
2206 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2207
2208         * configure.tgt: New.
2209         * configure.in: Move setting of cpu_type, fmt, etc., to
2210         configure.tgt.
2211         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2212         $(srcdir)/configure.tgt.
2213         * configure, Makefile.in: Rebuild.
2214
2215 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2216
2217         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2218         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2219         instructions.
2220         (avr_offset_expression): New function to parse offsets for LDI
2221         instructions.
2222         (avr_operand): Use it.
2223         (md_apply_fix3): Generate the relocs.
2224
2225 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2226
2227         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2228         BFD_RELOC_SH_IMMS10BY8 relocation.
2229
2230         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2231         than just ignoring bad code.
2232
2233 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2234
2235         * config/tc-v850.c (handle_lo16): New function.
2236         (v850_reloc_prefix): Use it to check lo().
2237         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2238
2239 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2240
2241         * configure.in: Add s390x-ibm-tpf support.
2242         * configure: Regenerate.
2243
2244 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2245
2246         * config/obj-elf.c (obj_elf_change_section): Only set type and
2247         attributes on new sections. Emit warning when type of re-declared
2248         section doesn't match.
2249
2250 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2251
2252         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2253         '.cfi_startproc simple' doesn't inherit the old value.
2254
2255 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2256
2257         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2258         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2259         generation to emit a factored offset.
2260
2261 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2262
2263         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2264         which is too large in the case of NO_PIC without 64-bit
2265         addresses.
2266
2267         * config/tc-mips.c (mips_in_shared): New static variable.
2268         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2269         (md_longopts): Add -mshared and -mno-shared.
2270         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2271         (s_cpload): Implement !mips_in_shared case.
2272         (s_cpsetup): Likewise.
2273         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2274         * NEWS: Mention -mno-shared.
2275
2276 2004-12-09  Paul Brook  <paul@codesourcery.com>
2277
2278         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2279         for function start.
2280
2281 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2282
2283         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2284         sequence, increase the size of the sequence.
2285
2286         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2287         use CPU_RM9000.
2288
2289 2004-12-07  Ben Elliston  <bje@gnu.org>
2290
2291         * read.c (s_align): Use an align_limit temporary to allay a GCC
2292         signed/unsigned comparison warning.
2293
2294 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2295
2296         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2297         * configure.in: Use it for arm*-*-linux-gnueabi*.
2298         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2299         * config/te-armlinuxeabi.h: New file.
2300         * Makefile.in: Regenerated.
2301         * aclocal.m4: Likewise.
2302         * configure: Likewise.
2303         * doc/Makefile.in: Regenerated.
2304
2305 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2306
2307         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2308         (xtensa_restore_emit_state): Likewise.
2309
2310 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2311
2312         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2313         (s_align): Use it.
2314
2315 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2316
2317         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2318         * Makefile.in: Regenerate.
2319
2320 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2321
2322         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2323         functions, give functions a meaningful name, add comments.
2324         (check_range): New function - Replace operand size calculation
2325         with range checking.
2326         (assemble_insn): Update Algorithm, improve error issuing.
2327         (enum op_err): New.
2328         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2329         handling.
2330
2331 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2332
2333         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2334         miss between different section in the same module.
2335         (tc_gen_reloc): Likewise.
2336
2337 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2338
2339         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2340         atmega325, atmega3250, atmega645 and atmega6450.
2341
2342 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2343
2344         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2345         permissible for the selected instruction suffix.
2346         (process_suffix): For DefaultSize instructions, suppressing the
2347         guessing of a 'q' suffix if the instruction doesn't support it is
2348         pointless, because only an 'l' suffix can be guessed in this place.
2349
2350 2004-11-24  Nick Clifton  <nickc@redhat.com>
2351
2352         * config/tc-iq2000.c: Remove support for IQ10 processor.
2353         Convert to ISO C90 formatting.
2354         * config/tc-iq2000.h: Likewise.
2355
2356 2004-11-23  Nick Clifton  <nickc@redhat.com>
2357
2358         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2359         in this table.  They should be correct now.
2360
2361 2004-11-23 Jan Beulich <jbeulich@novell.com>
2362
2363         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2364         indicate the MMX extensions added by both SSE and 3DNow!A.
2365         (Cpu3dnowA): Declare.
2366         (CpuUnknownFlags): Update.
2367         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2368         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2369         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2370         3DNow!. Athlon additionally implies 3DNow!A. Several new
2371         entries (those starting with a dot are for sub-arch specification).
2372         (set_cpu_arch): Handle sub-arch specifications.
2373         (parse_insn): Distinguish between instructions not supported because
2374         of insufficient CPU features and because of 64-bit mode.
2375         * doc/c-i386.texi: Describe enhanced .arch directive.
2376
2377 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2378
2379         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2380
2381 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2382
2383         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2384         without a corresponding .debug_info section.
2385
2386 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2387
2388         * read.c (potable): Add "error" and "warning".
2389         (s_errwarn): New function.
2390         * read.h (s_errwarn): Declare.
2391         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2392
2393 2004-11-22  Nick Clifton  <nickc@redhat.com>
2394
2395         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2396         c_dot_file_symbol.
2397
2398 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2399
2400         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2401         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2402
2403 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2404
2405         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2406         (coff_adjust_symtab): Adjust call.
2407         (crawl_symbols): Likewise.
2408         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2409         (obj_app_file): Adjust.
2410
2411 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2412
2413         * configure.in: Enable bfd_assember for the MAXQ port.
2414         * configure: Regenerate.
2415
2416 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2417             Sterling Augustine  <sterling@tensilica.com>
2418
2419         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2420         there is a conflict.
2421         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2422         interfaces that are related as determined by xtensa_interface_class_id.
2423
2424 2004-11-12  Nick Clifton  <nickc@redhat.com>
2425
2426         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2427         offsets for conditional branches.
2428
2429 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2430
2431         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2432
2433 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2434
2435         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2436         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2437         MAYBE_UNREACHABLE.
2438         (relax_frag_immed): Update call to update_next_frag_state.
2439
2440 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2441
2442         * obj.h (struct format_ops <app_file>): Add int param.
2443         * read.h (s_app_file_string): Likewise.
2444         * read.c (s_app_file_string): Likewise.
2445         (s_app_file): Adjust s_app_file_string call.
2446         * config/tc-mips.c (s_mips_file): Likewise.
2447         * config/obj-coff.h (obj_app_file): Add app param.
2448         * config/obj-ecoff.h (obj_app_file): Likewise.
2449         * config/obj-multi.h (obj_app_file): Likewise.
2450         * config/obj-elf.h (elf_file_symbol): Likewise.
2451         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2452         if called for # preprocessor lines.
2453
2454 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2455
2456         PR 528
2457         * symbols.c (resolve_symbol_value): Convert weak symbols only
2458         for Windows PECOFF.
2459         (symbol_equated_reloc_p): Don't equate weaks when relocating
2460         only for Windows PECOFF.
2461
2462 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2463
2464         * config/tc-crx.c (print_insn): Check and set insn_addr.
2465         * config/tc-crx.h (md_frag_check): Define.
2466
2467 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2468             Vineet Sharma      <vineets@noida.hcltech.com>
2469
2470         * configure.in: Add support for new target maxq-coff.
2471         * configure: Regenerate.
2472         * NEWS: Mention new support.
2473         * config/tc-maxq.c: New file.
2474         * config/tc-maxq.h: New file.
2475         * config/obj-coff.h: Add support for maxq-coff.
2476
2477 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2478
2479         * symbols.c (any_external_name): Define.
2480         (resolve_symbol_value): Convert weak symbols.
2481         (S_SET_EXTERNAL): Support any_external_name.
2482         (S_SET_NAME): Qualify parameter const.
2483         (symbol_equated_reloc_p): Equate to weaks when relocating.
2484         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2485         * tc.h (any_external_name): Declare.
2486         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2487         assemblers also.
2488         (weak_is_altname): Declare and define.
2489         (weak_name2altname): Same.
2490         (weak_altname2name): Same.
2491         (weak_uniquify): Same.
2492         (weak_altprefix): Define.
2493         (obj_coff_weak): Change .weak syntax and handling.
2494         (coff_frob_symbol): Fix PE weak symbol alternates.
2495         * config/obj-coff.h (USE_UNIQUE): Define.
2496         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2497         are in another segment.
2498         (tc_gen_reloc): Remove broken addend hack.
2499         doc/as.texinfo: Update.
2500
2501 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2502
2503         * config/tc-xtensa.c (total_frag_text_expansion): New.
2504         (md_estimate_size_before_relax): Use it.
2505         (find_address_of_next_align_frag): Likewise.
2506
2507 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2508
2509         * config/tc-crx.c: Rename argument types.
2510         (processing_arg_number): Rename to 'cur_arg_num'.
2511         (get_number_of_bits): Rename to 'set_operand_size'.
2512         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2513         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2514         (set_indexmode_parameters): Remove function, integrate its code into
2515         'set_operand'.
2516         (set_operand_size): Get rid of 'Operand Number' function parameter -
2517         use global variable 'cur_arg_num' instead.
2518         Use a local 'argument' pointer to reference the current argument.
2519         (parse_operand): Likewise.
2520         (set_operand): Likewise.
2521         (process_label_constant): Likewise.
2522
2523 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2524
2525         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2526         (add_section_rename): Delete.  Inlined into...
2527         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2528         (xtensa_section_rename): Drop "const" from argument and return types.
2529         (md_show_usage): Indent to match show_usage().
2530         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2531         (tc_canonicalize_section_name): Define.
2532         (md_elf_section_rename): Remove unused macro.
2533         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2534         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2535         (Frame Directive): Delete.
2536
2537 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2538
2539         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2540         * config/tc-arm.c (target_oabi): Delete.
2541         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2542         (arm_opts): Remove moabi.
2543         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2544         * doc/c-arm.texi (ARM Options): Likewise.
2545         * configure: Regenerated.
2546
2547 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2548
2549         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2550         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2551         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2552         * configure: Regenerate.
2553         * config/tc-cris.c (enum cris_archs): New.
2554         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2555         (cris_insn_ver_valid_for_arch): New functions.
2556         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2557         (cris_arch): New variable.
2558         (md_pseudo_table): New pseudo .arch.
2559         (err_for_dangerous_mul_placement): Initialize according to
2560         DEFAULT_CRIS_ARCH.
2561         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2562         All users changed.
2563         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2564         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2565         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2566         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2567         use in md_cris_relax_table.
2568         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2569         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2570         Update and improve head comment.
2571         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2572         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2573         (OPTION_ARCH): New.
2574         (md_longopts): New option --march=...
2575         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2576         macros.
2577         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2578         (HANDLE_RELAXABLE): New macro.
2579         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2580         cases.  Check for weak symbols and assume not relaxable.  Handle
2581         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2582         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2583         fragP->fr_symbol.
2584         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2585         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2586         (cris_create_short_jump): Adjust for CRISv32.
2587         (cris_relax_frag): Handle new states.
2588         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2589         (md_begin): Define symbols "..asm.arch.cris.v32",
2590         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2591         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2592         when entering opcode table entry points.
2593         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2594         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2595         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2596         (cris_process_instruction): Initialize out_insnp->insn_type to
2597         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2598         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2599         cases.
2600         <case 'm'>: Check that modified_char == '.'.
2601         <invalid operands>: Consume the rest of the line.
2602         When operands don't match, skip over subsequent insns with
2603         non-matching version specifier but same mnemonic.
2604         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2605         special registers in CRISv32 are always 32 bit long.
2606         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2607         New cases.
2608         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2609         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2610         (get_spec_reg): Consider cris_arch when looking up register.
2611         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2612         v32 or compatible.
2613         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2614         (cris_get_expression): Restore input_line_pointer if failing "early".
2615         (get_flags): Consider cris_arch and recognize flags accordingly.
2616         (branch_disp): Adjust for CRISv32.
2617         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2618         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2619         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2620         resolved.  Don't enter zeros in object file for
2621         BFD_RELOC_32_PCREL.
2622         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2623         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2624         (md_parse_option): Break out "return 1".
2625         <OPTION_ARCH> New case.
2626         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2627         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2628         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2629         <case BFD_RELOC_32_PCREL>: New cases.
2630         Addends for non-zero fx_pcrel are too in fx_offset.
2631         (md_show_usage): Show --march=<arch>.
2632         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2633         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2634         (s_syntax) <struct syntaxes>: Properly constify member operand.
2635         * config/tc-cris.h (TARGET_MACH): Define.
2636         (cris_mach): Declare.
2637         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2638         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2639         (CRIS-Opts): Document --march=...
2640         (CRIS-Pseudos): Document .arch.
2641
2642 2004-11-04 Jan Beulich <jbeulich@novell.com>
2643
2644         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2645         intel syntax and no register prefix, allow $ in symbol names when
2646         intel syntax.
2647         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2648         (intel_float_operand): Add fourth return value indicating math control
2649         operations. Make classification more precise.
2650         (md_assemble): Complain if memory operand of mov[sz]x has no size
2651         specified.
2652         (parse_insn): Translate word operands to floating point instructions
2653         operating on integers as well as control instructions to short ones
2654         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2655         floating point instructions operating on non-integer operands.
2656         (match_template): Remove fldcw special case. Adjust q-suffix handling
2657         to permit it on fild/fistp/fisttp in AT&T mode.
2658         (process_suffix): Don't guess DefaultSize insns' suffix from
2659         stackop_size for certain floating point control instructions. Guess
2660         suffix for branch and [ls][gi]dt based on flag_code. Split error
2661         messages for Intel and AT&T syntax, and make the condition more strict
2662         for the former. Adjust suppressing of generation of operand size
2663         overrides.
2664         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2665         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2666         more error checking.
2667         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2668         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2669
2670 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2671
2672         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2673         md_short_jump_size, md_long_jump_size.
2674         * write.c [!WORKING_DOT_WORD]: Ditto.
2675         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2676         qualifier.
2677         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2678         declare.
2679         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2680         const qualifier in these definitions.
2681         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2682         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2683
2684 2004-11-02  Nick Clifton  <nickc@redhat.com>
2685
2686         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2687         table before deciding to produce a .debug_line section to match up
2688         with a user provided .debug_info section.
2689
2690 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2691
2692         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2693         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2694
2695 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2696
2697         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2698         (get_flags): New function.
2699         (get_number_of_bits): Edit comments, update numeric values to
2700         supported sizes.
2701         (process_label_constant): Don't support the colon
2702         format (SYMBOL:[s|m|l]).
2703         (set_cons_rparams): Support argument type 'arg_rbase'.
2704         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2705         (handle_LoadStor): Bug fix, first handle post-increment mode.
2706         (getreg_image): Remove redundant code, update according to latest
2707         CRX spec.
2708         (print_constant): Bug fix relate to 3-word instructions.
2709         (assemble_insn): Bug fix, when matching instructions, verify also
2710         instruction type (not only mnemonic).
2711         Add various error checking.
2712         (preprocess_reglist): Support HI/LO and user registers.
2713
2714 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2715
2716         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2717         in an epilogue directive go negative.
2718
2719 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2720
2721         PR 474
2722         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2723         after reporting template error during manual bundling. Reported
2724         by Michael Dupont, michaelx.dupont@intel.com.
2725
2726 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2727
2728         * Makefile.am: Run dep-am.
2729         * aclocal.m4: Regenerate with automake 1.9.2.
2730         * Makefile.in: Regenerate with automake 1.9.2.
2731         * doc/Makefile.in: Likewise.
2732
2733         * config/tc-arm.c: Include "dw2gencfi.h".
2734         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2735         New functions.
2736         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2737         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2738         (tc_cfi_frame_initial_instructions): Define.
2739         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2740         Add prototypes.
2741
2742 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2743
2744         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2745         operands validity.
2746         Update coprocessor id to be unsigned immediate.
2747
2748 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2749
2750         * config/tc-i386.c (O_secrel): Delete.
2751         (tc_pe_dwarf2_emit_offset): New function.
2752         * config/tc-i386.h (O_secrel): Define as O_md1.
2753         (TC_DWARF2_EMIT_OFFSET): Define.
2754
2755 2004-10-18  Nick Clifton  <nickc@redhat.com>
2756
2757         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2758         ignore @fptr() directives for 4-byte fixups.
2759
2760 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2761
2762         * Makefile.am: Run "make dep-am"
2763         * Makefile.in: Regenerate.
2764
2765 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2766
2767         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2768         Remove comments about placement of literal pools.
2769         (Literal Directive): Update description of literal placement.
2770         (Literal Prefix Directive): Remove statement that this does not apply
2771         to absolute-mode literals.  Describe new section naming scheme.
2772
2773 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2774
2775         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2776         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2777         is_windowed_return_opcode): Delete.
2778         (xtensa_frob_label): Use get_subseg_target_freq.
2779         (md_assemble): Inline call to is_entry_opcode.
2780         (xtensa_handle_align): Inline call to get_frag_is_literal.
2781         (relaxation_requirements): Inline call to is_jx_opcode.
2782         (emit_single_op): Inline call to is_movi_opcode.
2783         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2784         get_frag_is_no_transform, is_entry_opcode, and
2785         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2786         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2787         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2788         Inline calls to get_frag_is_no_transform.
2789         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2790         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2791         get_frag_is_no_transform.
2792         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2793         and set_frag_is_no_transform.
2794         (get_expression_value): Delete.
2795         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2796         cur_target_freq to target_freq.
2797         (get_subseg_info): Split out code to create a new map entry into ...
2798         (add_subseg_info): ... this new function.
2799         (get_last_insn_flags): Check if get_subseg_info succeeded.
2800         (set_last_insn_flags): Call add_subseg_info if needed.
2801         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2802         (xtensa_reorder_segments): Compute last_sec while counting sections.
2803         Remove call to get_last_sec.
2804         (get_last_sec): Delete.
2805         (cache_literal_section): Inline call to retrieve_literal_seg and its
2806         callees, seg_present and add_seg_list.
2807         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2808         (get_frag_is_insn, get_frag_is_no_transform,
2809         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2810         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2811
2812 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2813
2814         * config/tc-xtensa.c: Use ISO C90 formatting.
2815         * config/tc-xtensa.h: Likewise.
2816         * config/xtensa-istack.h: Likewise.
2817         * config/xtensa-relax.c: Likewise.
2818         * config/xtensa-relax.h: Likewise.
2819
2820 2004-10-12  Paul Brook  <paul@codesourcery.com>
2821
2822         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2823         EF_ARM_EABI_VER4.
2824         (arm_eabis): Ditto.
2825         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2826         -meabi=3.
2827
2828 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2829
2830         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2831         entries.
2832         (Acknowledgements): Use "GAS" instead of AS variable.
2833
2834 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2835
2836         * config/tc-i386.c: Include "elf/x86-64.h".
2837         (i386_elf_section_type): New function.
2838         * config/tc-i386.h (md_elf_section_type): Define.
2839         (i386_elf_section_type): New prototype.
2840
2841 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2842
2843         * config/m68k-parse.h (enum m68k_register): New control register,
2844         MBAR2 (for MCF5249)
2845         * config/tc-m68k.c: Correct control register set for MCF5249.
2846
2847 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2848             Sterling Augustine  <sterling@tensilica.com>
2849
2850         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2851         (UNREACHABLE_MAX_WIDTH): Define.
2852         (XTENSA_FETCH_WIDTH): Delete.
2853         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2854         prefer_const16, prefer_l32r): New global variables.
2855         (LIT4_SECTION_NAME): Define.
2856         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2857         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2858         (frag_flags struct): New.
2859         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2860         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2861         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2862         (MAX_FORMATS): Define.
2863         (op_placement_info struct, op_placement_table): New.
2864         (O_pltrel, O_hi16, O_lo16): Define.
2865         (directiveE enum): Rename directive_generics to directive_transform.
2866         Delete directive_relax.  Add directive_schedule,
2867         directive_absolute_literals, and directive_last_directive.
2868         (directive_info): Rename "generics" to "transform".  Delete "relax".
2869         Add "schedule" and "absolute-literals".
2870         (directive_state): Adjust entries to match changes in directive_info.
2871         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2872         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2873         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2874         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2875         (align_only_targets, software_a0_b_retw_interlock,
2876         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2877         software_avoid_short_loop, software_avoid_close_loop_end,
2878         software_avoid_all_short_loops, specific_opcode): Delete.
2879         (warn_unaligned_branch_targets): New.
2880         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2881         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2882         (option_[no_]link_relax, option_[no_]transform,
2883         option_[no_]absolute_literals, option_warn_unaligned_targets,
2884         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2885         New enum values.
2886         (option_[no_]align_only_targets, option_literal_section_name,
2887         option_text_section_name, option_data_section_name,
2888         option_bss_section_name, option_eb, option_el): Delete.
2889         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2890         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2891         and target-hardware.  Delete entries for [no-]target-align-only,
2892         literal-section-name, text-section-name, data-section-name, and
2893         bss-section-name.
2894         (md_parse_option): Handle new options and remove old ones.  Accept but
2895         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2896         and treat them as [no-]transform.
2897         (md_show_usage): Add new options and remove old ones.
2898         (xtensa_setup_hw_workarounds): New.
2899         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2900         "long", "short", "loc" and "frequency" entries.
2901         (use_generics): Rename to ...
2902         (use_transform): ... this function.  Add past_xtensa_end check.
2903         (use_longcalls): Add past_xtensa_end check.
2904         (code_density_available, can_relax): Delete.
2905         (do_align_targets): New.
2906         (get_directive): Accept dashes in directive names.  Warn about
2907         [no-]generics and [no-]relax directives and treat them as
2908         [no-]transform.
2909         (xtensa_begin_directive): Call md_flush_pending_output only for some
2910         directives.  Check for directives inside instruction bundles.  Warn
2911         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2912         directives.  Handle new directives.  Check generating_literals flag
2913         for literal_prefix.
2914         (xtensa_end_directive): Check for directives inside instruction
2915         bundles.  Warn and ignore [no-]density directives.  Handle new
2916         directives.  Call xtensa_set_frag_assembly_state.
2917         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2918         xtensa_dwarf2_emit_insn): New.
2919         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2920         use_literal_section flag.
2921         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2922         literals.  Use xtensa_elf_cons to parse the expression.
2923         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2924         ".lit4" sections for absolute literals.  Change prefix convention to
2925         replace ".text" (or ".t" in a linkonce section).  No need to call
2926         subseg_set.
2927         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2928         (expression_end): Handle closing braces and colons.
2929         (PLT_SUFFIX, plt_suffix): Delete.
2930         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2931         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2932         and O_hi16 expressions as well.
2933         (tokenize_arguments): Handle closing braces and colons.
2934         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2935         operands and paired register syntax.
2936         (get_invisible_operands): New.
2937         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2938         new xtensa-isa.h functions.
2939         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2940         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2941         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2942         instructions.  Use xtensa_translate_zero_immed.
2943         (operand_is_immed, operand_is_pcrel_label): Delete.
2944         (get_relaxable_immed): Use new xtensa-isa.h functions.
2945         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2946         functions.
2947         (xtensa_print_insn_table, print_vliw_insn): New.
2948         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2949         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2950         is_branch_or_jump_opcode): Delete.
2951         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2952         (opnum_to_reloc, reloc_to_opnum): Delete.
2953         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2954         xtensa-isa.h functions.  Operate on one slot of an instruction.
2955         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2956         xg_get_insn_size): Delete.
2957         (xg_get_build_instr_size): Use xg_get_single_size.
2958         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2959         xg_build_widen_table.  Use xg_get_single_size.
2960         (xg_get_max_narrow_insn_size): Delete.
2961         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2962         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2963         xg_get_single_size.
2964         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2965         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2966         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2967         xg_build_widen_table.  Use xg_get_single_size.
2968         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2969         xg_check_operand.
2970         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2971         treat weak symbols conservatively.
2972         (xg_check_operand): Use new xtensa-isa.h functions.
2973         (is_dnrange): Delete.
2974         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2975         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2976         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2977         xtensa-isa.h functions.
2978         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2979         xg_instruction_matches_options): New.
2980         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2981         xg_instruction_matches_options.
2982         (transition_rule_cmp): New.
2983         (xg_instruction_match): Update call to xg_build_simplify_table.
2984         (xg_build_token_insn): Record loc fields.
2985         (xg_simplify_insn): Check is_specific_opcode field and
2986         density_supported flag.
2987         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2988         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2989         (xg_assemble_literal): Add error handling for O_big.  Call
2990         record_alignment.  Handle O_pltrel.
2991         (xg_valid_literal_expression): New.
2992         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2993         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2994         xg_finish_frag.
2995         (xg_emit_insn): Delete.
2996         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2997         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2998         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2999         and slot parameters.  Handle new "alternate" relocations for absolute
3000         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
3001         O_hi16.  Use new xtensa-isa.h functions.
3002         (xg_assemble_tokens): Delete.
3003         (is_register_writer): Use new xtensa-isa.h functions.
3004         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3005         old-style RSR from LCOUNT.
3006         (next_frag_opcode): Delete.
3007         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3008         update_next_frag_state): New.
3009         (update_next_frag_nop_state): Delete.
3010         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3011         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3012         the state of the absolute-literals directive.  Add calls to
3013         record_alignment and xtensa_set_frag_assembly_state.  Call
3014         xtensa_switch_to_non_abs_literal_fragment instead of
3015         xtensa_switch_to_literal_fragment.
3016         (build_nop): New.
3017         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
3018         (get_expanded_loop_offset): Change check for undefined opcode to an
3019         assertion.
3020         (xtensa_set_frag_assembly_state, relaxable_section,
3021         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3022         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3023         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
3024         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
3025         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3026         (xtensa_init_fix_data): New.
3027         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3028         do_align_targets and generating_literals flag.  Propagate frequency
3029         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3030         (xtensa_unrecognized_line): New.
3031         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3032         to xtensa_set_frag_assembly_state.
3033         (error_reset_cur_vinsn): New.
3034         (md_assemble): Remove check for literal frag.  Remove call to
3035         istack_init.  Call use_transform instead of use_generics.  Parse
3036         explicit instruction format specifiers.  Move code for
3037         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3038         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3039         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3040         instructions.  Move call to xtensa_clear_insn_labels to the end.
3041         Rearrange to handle bundles.
3042         (xtensa_cons_fix_new): Delete.
3043         (xtensa_handle_align): New.
3044         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3045         assignment to is_no_density field.
3046         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3047         instead of reloc_to_opnum.  Handle "alternate" relocations.
3048         (xtensa_force_relocation, xtensa_check_inside_bundle,
3049         xtensa_elf_section_change_hook): New.
3050         (xtensa_symbol_new_hook): Delete.
3051         (xtensa_fix_adjustable): Check for difference of symbols with an
3052         offset.  Check for external and weak symbols.
3053         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3054         (md_estimate_size_before_relax): Return expansion for the first slot.
3055         (tc_gen_reloc): Handle difference of symbols by producing
3056         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3057         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3058         tentative values into the output when linkrelax is set.
3059         (XTENSA_PROP_SEC_NAME): Define.
3060         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3061         Create literal tables only if using literal sections.  Create new
3062         property tables instead of old instruction tables.  Check for unaligned
3063         branch targets and loops.
3064         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3065         new_resource_table, clear_resource_table, resize_resource_table,
3066         resources_available, reserve_resources, release_resources,
3067         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3068         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3069         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3070         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3071         flag.  Update checks for workaround options.  Call
3072         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3073         (xtensa_cleanup_align_frags): Add special case for branch targets.
3074         Check for and mark unreachable frags.
3075         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3076         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3077         end of a zero-overhead loop body.
3078         (frag_can_negate_branch): Handle instructions with multiple slots.
3079         Use new xtensa-isa.h functions
3080         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3081         xtensa_mark_zcl_first_insns): New.
3082         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3083         transformations are disabled.
3084         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3085         multislot instructions.
3086         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3087         Likewise.  Also error if transformations are disabled.
3088         (unrelaxed_frag_max_size): New.
3089         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3090         xtensa-isa.h functions.
3091         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3092         xtensa_opcode_is_loop instead of is_loop_opcode.
3093         (get_text_align_power): Replace as_fatal with assertion.
3094         (get_text_align_fill_size): Iterate instead of using modulus when
3095         use_nops is false.
3096         (get_noop_aligned_address): Assert that this is for a machine-dependent
3097         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3098         xg_get_single_size, and frag_format_size.
3099         (get_widen_aligned_address): Rename to ...
3100         (get_aligned_diff): ... this function.  Add max_diff parameter.
3101         Remove handling of rs_align/rs_align_code frags.  Use
3102         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3103         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3104         and pass it back to caller.
3105         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3106         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3107         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3108         (relax_frag_text_align): Rename to ...
3109         (relax_frag_loop_align): ... this function.  Assume loops can only be
3110         in the first slot of an instruction.
3111         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3112         instruction.  Remove call to frag_wane.
3113         (relax_frag_narrow): Rename to ...
3114         (relax_frag_for_align): ... this function.  Extend to handle
3115         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3116         RELAX_NARROW for the first slot.
3117         (find_address_of_next_align_frag, bytes_to_stretch): New.
3118         (future_alignment_required): Use find_address_of_next_align_frag and
3119         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3120         alignment decisions.
3121         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3122         Check if transformations are enabled for b_j_loop_end workaround.
3123         Use new xtensa-isa.h functions and handle multislot instructions.
3124         Update call to xg_assembly_relax.
3125         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3126         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3127         frag types.
3128         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3129         convert_frag_immed for branch instructions.  Adjust calls to
3130         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3131         xg_get_single_size and xg_get_single_format.
3132         (convert_frag_fill_nop): New.
3133         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3134         instructions and use new xtensa-isa.h functions.  Update calls to
3135         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3136         enabled for b_j_loop_end workaround.  Use build_nop instead of
3137         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3138         frags.  Use xg_get_single_size.  Handle O_pltrel.
3139         (fix_new_exp_in_seg): Remove check for old plt flag.
3140         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3141         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3142         for loop opcode to an assertion.  Mark all frags up to the end of the
3143         loop as not transformable.
3144         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3145         (get_subseg_info): New.
3146         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3147         check for dest_seg.
3148         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3149         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3150         (xtensa_switch_to_non_abs_literal_fragment): New.
3151         (cache_literal_section): Add is_code parameter and pass it through to
3152         retrieve_literal_seg.
3153         (retrieve_literal_seg): Add is_code parameter and use it to set the
3154         flags on the literal section.  Handle case where head parameter is 0.
3155         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3156         set_frag_is_no_transform): New.
3157         (xtensa_create_property_segments): Add end_property_function parameter
3158         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3159         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3160         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3161         (add_xt_block_frags): Add end_property_function parameter and call it
3162         if it is non-zero.  Call xtensa_frag_flags_init.
3163         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3164         get_frag_property_flags, frag_flags_to_number,
3165         xtensa_frag_flags_combinable, xt_block_aligned_size,
3166         xtensa_xt_block_combine, add_xt_prop_frags,
3167         init_op_placement_info_table, opcode_fits_format_slot,
3168         xg_get_single_size, xg_get_single_format): New.
3169         (istack_push): Inline call to tinsn_copy.
3170         (tinsn_copy): Delete.
3171         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3172         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3173         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3174         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3175         functions.  Handle invisible operands.
3176         (tinsn_to_slotbuf): New.
3177         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3178         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3179         vinsn_from_chars, and xg_free_vinsn.
3180         (tinsn_from_insnbuf): New.
3181         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3182         instructions.  Handle symbol differences.
3183         (get_num_stack_text_bytes): Use xg_get_single_size.
3184         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3185         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3186         get_expr_register, set_expr_symbol_offset_diff): New.
3187         * config/tc-xtensa.h (MAX_SLOTS): Define.
3188         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3189         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3190         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3191         RELAX_NONE types.
3192         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3193         (xtensa_frag_type struct): Add is_assembly_state_set,
3194         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3195         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3196         Replace is_generics and is_relax fields by is_no_transform field.
3197         Delete is_text and is_longcalls fields.  Change text_expansion and
3198         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3199         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3200         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3201         (xtensa_fix_data struct): New.
3202         (xtensa_symfield_type struct): Delete plt field.
3203         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3204         forward declaration here.
3205         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3206         (XTENSA_SECTION_RENAME): Undefine.
3207         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3208         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3209         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3210         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3211         (unit_num_copies_func, opcode_num_units_func,
3212         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3213         (resource_table struct): New.
3214         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3215         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3216         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3217         (tinsn_copy): Delete prototype.
3218         (vliw_insn struct): New.
3219         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3220         (widen_spec_list): Add option conditions for density and boolean
3221         instructions.  Add expansions using CONST16 and conditions for using
3222         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3223         predicted branches.
3224         (simplify_spec_list): Add option conditions for density instructions.
3225         Add entry for NOP instruction.
3226         (append_transition): Add cmp function pointer parameter and use it to
3227         insert the new entry in order.
3228         (operand_function_LOW16U, operand_function_HI16U): New.
3229         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3230         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3231         (enter_opname, split_string): Use xstrdup instead of strdup.
3232         (init_insn_pattern): Initialize new options field.
3233         (clear_req_or_option_list, clear_req_option_list,
3234         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3235         New.
3236         (parse_insn_pattern): Parse option conditions.
3237         (transition_applies): New.
3238         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3239         swapped last arguments in calls to append_constant_value_condition.
3240         Call clone_req_option_list.  Add warning about invalid opcode.
3241         Handle LOW16U and HI16U function names.
3242         (build_transition_table): Add cmp parameter and use it in calls to
3243         append_transition.  Use new xtensa-isa.h functions.  Check
3244         transition_applies before adding entries.
3245         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3246         pass it through to build_transition_table.
3247         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3248         ReqOption, transition_cmp_fn): New types.
3249         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3250         (transition_rule struct): Add options field.
3251         * doc/as.texinfo (Overview): Update Xtensa options.
3252         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3253         --[no-]relax, and --[no-]generics options.  Update descriptions of
3254         --text-section-literals and --[no-]longcalls.  Add
3255         --[no-]absolute-literals and --[no-]transform.
3256         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3257         Remove use of "generic" and "specific" terminology for opcodes.
3258         (Xtensa Registers): Generalize the syntax description to include
3259         user-defined register files.
3260         (Xtensa Automatic Alignment): Update.
3261         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3262         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3263         (Xtensa Directives): Remove confusing rules about precedence.
3264         (Density Directive, Relax Directive): Delete.
3265         (Schedule Directive): New.
3266         (Generics Directive): Rename to ...
3267         (Transform Directive): ... this node.
3268         (Literal Directive): Update for absolute literals.  Missing
3269         literal_position directive is now an error.
3270         (Literal Position Directive): Update for absolute literals.
3271         (Freeregs Directive): Delete.
3272         (Absolute Literals Directive): New.
3273         (Frame Directive): Minor editing.
3274         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3275         Update dependencies.
3276         * Makefile.in: Regenerate.
3277
3278 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3279
3280         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3281         to build the second and third fixups for a composite relocation.
3282         (macro_read_relocs): New function.
3283         (macro_build): Use it.
3284         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3285         Simplify fragging code accordingly.
3286         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3287         of the composite relocation.  Set fx_tcbit in both fixups.
3288
3289 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3290
3291         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3292         (md_apply_fix3): Don't treat composite relocs as done.
3293
3294 2004-10-07  Jan Beulich <jbeulich@novell.com>
3295
3296         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3297         prefix for symbol names generated from the LOCAL macro directive.
3298
3299         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3300         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3301
3302 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3303
3304         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3305         Special registers.
3306         (md_assemble): Add error checking for Co-Processor instructions.
3307         (get_cinv_parameters): Add 'b' option to invalidate the
3308         branch-target cache.
3309
3310 2004-10-05  Paul Brook  <paul@codesourcery.com>
3311
3312         * config/tc-arm.c (unwind): New variable.
3313         (vfp_sp_encode_reg): New function.
3314         (vfp_sp_reg_required_here): Use it.
3315         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3316         (vfp_parse_reg_list): New function.
3317         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3318         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3319         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3320         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3321         functions.
3322         (md_pseudo_table): Add them.
3323         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3324         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3325         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3326         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3327         require_hashconst, add_unwind_opcode): New functions.
3328         * doc/c-arm.texi: Document unwinding opcodes.
3329         * NEWS: Mention the new feature.
3330
3331 2004-10-04  Eric Christopher  <echristo@redhat.com>
3332
3333         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3334
3335 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3336
3337         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3338         TLS relocations.
3339         * config/tc-s390.c (md_apply_fix3): Likewise.
3340         * config/tc-sparc.c (md_apply_fix3): Likewise.
3341
3342 2004-10-01  Paul Brook  <paul@codesourcery.com>
3343
3344         * config/tc-arm.c (arm_elf_section_type): New function.
3345         (arm_elf_change_section): Set section link for exidx sections.
3346         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3347         (md_elf_section_type): Define.
3348
3349 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3350
3351         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3352         instruction's offset.
3353
3354 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3355
3356         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3357
3358 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3359
3360         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3361         asymbol *, instead use symbol_get_bfdsym.
3362
3363 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3364
3365         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3366
3367 2004-09-30  Paul Brook  <paul@codesourcery.com>
3368
3369         * config/tc-arm.c (do_smi, do_nop): New functions.
3370         (insns): Add ARMv6ZK instructions.
3371         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3372         (tc_gen_reloc): Ditto.
3373         (arm_cpus): Add mpcore and arm1176.
3374         (arm_archs): Add armv6{k,z,zk}.
3375         * doc/c-arm.texi: Document new cores and architectures.
3376
3377 2004-09-30  Nick Clifton  <nickc@redhat.com>
3378
3379         * config/tc-arm.c: Use ISO C90 formatting.
3380
3381 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3382
3383         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3384         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3385         REG_TYPE_MVDX is expected.
3386
3387 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3388
3389         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3390
3391 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3392
3393         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3394         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3395         output_spill_base, output_unat_psprel, output_lc_psprel,
3396         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3397         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3398         output_spill_psprel_p): Use it.
3399
3400 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3401
3402         * config/tc-crx.c (handle_LoadStor): New function.
3403         Handle load/stor unique instructions before parsing.
3404
3405 2004-09-17  Paul Brook  <paul@codesourcery.com>
3406
3407         * config/tc-arm.c (s_arm_rel31): New funciton.
3408         (md_pseudo_table): Add .rel31.
3409         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3410         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3411         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3412         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3413         (arm_parse_reloc): Add (target2).
3414
3415 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3416
3417         * Makefile.am: Run "make dep-am".
3418         * Makefile.in: Regenerate.
3419         * aclocal.m4: Regenerate.
3420         * configure: Regenerate.
3421         * doc/Makefile.in: Regenerate.
3422         * po/POTFILES.in: Regenerate.
3423         * po/gas.pot: Regenerate.
3424
3425 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3426
3427         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3428         [!LLONG_MAX]: Ditto.
3429
3430 2004-09-13  Paul Brook  <paul@codesourcery.com>
3431
3432         * config/tc-arm.c: Rename RELABS to TARGET1.
3433
3434 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3435
3436         * messages.c (as_internal_value_out_of_range): Cast values passed
3437         to as_bad_where or as_warn_where to proper type.
3438
3439 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3440
3441         * config/tc-avr.c: Add support for
3442         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3443
3444 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3445
3446         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3447         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3448
3449 2004-09-08  Paul Brook  <paul@codesourcery.com>
3450
3451         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3452         fini_array and preinit_array section types.
3453         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3454         and fini_array.
3455         * doc/as.texinfo: Document extra section types.
3456
3457 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3458
3459         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3460         * Makefile.in: Regenerated.
3461         * configure.in: Set em for arm*-*-symbianelf*.
3462         * configure: Regenerated.
3463         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3464         vectors when appropriate.
3465         * config/te-symbian.h: New file.
3466
3467 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3468
3469         * config/tc-crx.c (gettrap): Exception vector can be case
3470         insensitive.
3471         (process_label_constant): Fix a 32-bit displacement bug in branch
3472         instructions.
3473         (get_operandtype) : Bug fix, wrong operand was used.
3474         (process_label_constant): Initialize relocation type to
3475         BFD_RELOC_NONE
3476
3477 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3478
3479         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3480         for synthesizable cores.
3481
3482         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3483
3484 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3485
3486         * config/tc-msp430.c:   Clean-up the code.
3487         (md_relax_table): New relax table.
3488         (mcu_types): Sort MCU types.
3489         (md_pseudo_table): Add .profiler pseudo handler.
3490         (pow2value): New function.
3491         (msp430_profiler): New function.
3492         (msp430_operands): Add new insns handlers.
3493         (msp430_srcoperand): Add register operand handler, allow complex
3494         expressions.
3495         (md_estimate_size_before_relax): Rewritten.
3496         (md_convert_frag): Rewritten.
3497         (msp430_relax_frag): New function.
3498         * config/tc-msp430.h (md_relax_frag): define macro
3499         * doc/c-msp430.texi: Update information.
3500
3501 2004-08-24  Nick Clifton  <nickc@redhat.com>
3502
3503         * as.c (std_shortopts): Allow -g to take an optional argument.
3504         (parse_args): Pass any switch starting with -g on to the backend
3505         for parsing.
3506
3507 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3508
3509         * configure.in (arm*-*-symbianelf*): New target.
3510         (arm*-*-eabi*): Likewise.
3511         * configure: Regenerated.
3512
3513 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3514         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3515         correctly.
3516
3517 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3518
3519         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3520         argument, don't do anything if current section is not
3521         .gnu.linkonce.t.* and linkonce_empty is set.
3522         (generate_unwind_image, dot_endp): Adjust callers, call
3523         start_unwind_section (*, 1) if nothing will be put into the
3524         section.
3525
3526 2004-08-17  Nick Clifton  <nickc@redhat.com>
3527
3528         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3529         (show_usage): Add -g.
3530         (std_longopts): Add --gen-debug.  Alpha sort the table.
3531         (parse_args): Print an error message if a switch is not handled.
3532         Handle the -g switch, calling md_debug_format_selector() if
3533         necessary.
3534         * NEWS: Mention new feature.
3535         * doc/as.texinfo: Document new switch.
3536         * doc/internals.texi: Document behaviour of md_parse_option.
3537
3538         * config/tc-arm.c (md_parse_option): Do not issue an error message
3539         if the switch is not recognised.
3540         * config/tc-m68k.c (md_parse_option): Likewise.
3541         * config/tc-pdp11.c (md_parse_option): Likewise.
3542         * config/tc-v850.c (md_parse_option): Likewise.
3543
3544         * as.h: Fix up formatting.
3545         * tc.h: Likewise.
3546
3547 2004-08-16  Nick Clifton  <nickc@redhat.com>
3548
3549         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3550
3551         * configure.in: Sort architecture based tables alphabetically.
3552         * configure: Regenerate.
3553
3554 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3555
3556         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3557         { "cc", 68 }, with { "cr", 70 }.
3558
3559 2004-08-13 Jan Beulich <jbeulich@novell.com>
3560            Nick Clifton <nickc@redhat.com>
3561
3562         * as.c: Add and handle new --alternate command line option.
3563         * macro.c (macro_set_alternate): New.
3564         * macro.h (macro_set_alternate): Declare.
3565         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3566         * doc/as.texinfo: Document new command line option and pseudo-ops
3567         as well as insert documentation originating from gasp about
3568         alternate macro syntax.
3569         * NEWS: Mention new command line option and pseudo-ops.
3570
3571 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3572
3573         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3574         to bignums.
3575
3576 2004-08-06  Paul Brook  <paul@codesourcery.com>
3577
3578         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3579         Handle new relocations.
3580         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3581
3582 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3583
3584         * write.c (relax_segment): Use was_address instead of address when
3585         setting fr_fix field for align frag due to backwards .org.
3586
3587 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3588
3589         Introduce SH2a support.
3590         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3591         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3592         arch_sh2a_nofpu_up.
3593         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3594         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3595         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3596         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3597         to end of conditional expression.
3598         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3599         * config/tc-sh.c: Add sh2a-nofpu support.
3600         2003-12-29  DJ Delorie  <dj@redhat.com>
3601         * tc-sh.c: Add sh2a support.
3602         (parse_reg): Add tbr.
3603         (parse_at): Support @@(disp,tbr).
3604         (get_specific): Support sh2a opcodes.
3605         (insert4): New, for 4 byte relocs.
3606         (build_Mytes): Support sh2a opcodes.
3607         (md_apply_fix3_Mytes): Support sh2a opcodes.
3608         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3609         * config/tc-sh.c (md_parse_option): Handle sh2a.
3610         (sh_elf_final_processing): Ditto.
3611
3612 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3613
3614         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3615         for TE_NetBSD.
3616
3617 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3618
3619         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3620         (ppc_arch): Expand comment.
3621
3622 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3623
3624         * config/tc-crx.c: Support evaluating the difference between two
3625         symbols.
3626         * config/tc-crx.h: Likewise.
3627
3628 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3629
3630         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3631         section.
3632         (ia64_elf_section_change_hook): Set the linked-to section for
3633         SHT_IA_64_UNWIND.
3634
3635 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3636
3637         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3638         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3639         msp430xG438, msp430xG439.
3640
3641 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3642
3643         * doc/as.texinfo (Section, PushSection): Correct documentation
3644         for ELF.
3645
3646 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3647
3648         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3649         permissible for the selected instruction suffix.
3650         (match_template): Don't permit 64-bit general purpose operands in
3651         32-bit mode.
3652         (finalize_imm): Permit 64-bit immediates.
3653         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3654         specially except for the width of the used base and/or index
3655         registers.  For 32-bit displacements, use sign-extended
3656         relocations only when using 64-bit addressing.
3657         Force zero displacement on rip-relative addressing when there is
3658         no other displacement.
3659         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3660         specially except for the width of the used base and/or index
3661         registers.
3662         (parse_register): Disallow Reg64 registers in 32-bit mode.
3663
3664         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3665         suffix if the instruction doesn't support it.
3666
3667 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3668
3669         * config/tc-mips.c (append_insn): Handle constant expressions with
3670         no associated relocation.
3671         (mips_ip): Cancel the expression after use for the Q format
3672         specifier.
3673         (parse_relocation): Return no relocation for unsupported
3674         operators.
3675         (my_getSmallExpression): Return no relocation if no relocation
3676         operators are used.
3677
3678 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3679
3680         * config/obj-som.c (adjust_stab_sections): Add prototype.
3681         (obj_som_compiler, obj_som_version, obj_som_copyright,
3682         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3683         * config/tc-hppa.c (update_subspace):  Likewise.
3684         (is_defined_subspace): Amplify comment.
3685         * config/obj-som.h (som_frob_file): Add prototype.
3686
3687 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3688             H.J. Lu  <hongjiu.lu@intel.com>
3689
3690         * subsegs.c (section_symbol): Don't create a new segment when
3691         existing segment is undefined.
3692
3693 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3694
3695         * config/tc-arm.c: Include include/opcode/arm.h.
3696         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3697         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3698         (FPU_ARCH_*): Delete.
3699         * Makefile.am: Update dependencies.
3700         * Makefile.in: Regenerate.
3701
3702 2004-07-15  Nick Clifton  <nickc@redhat.com>
3703
3704         * configure.in: Accept armbe as a big-endian arm configuration.
3705         * configure: Regenerate.
3706
3707 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3708
3709         * config/tc-i386.c (T_SHIFTOP): New constant.
3710         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3711         (intel_el1): Handle '~'.
3712         (intel_get_token): Handle '<>', '&', '|' and '~'.
3713
3714 2004-07-13  Nick Clifton <nickc@redhat.com>
3715
3716         (md_assemble): Remove spurious newline from end of as_bad error
3717         message.
3718         (intel_e05_1): Likewise.
3719         (intel_e11): Likewise.
3720         (intel_match_token): Likewise.
3721
3722 2004-07-11  Andreas Schwab  <schwab@suse.de>
3723
3724         * config/tc-m68k.c: Convert to C90.  Remove redundant
3725         declarations.  Indentation fixup.
3726         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3727         obj_coff_section ourselves.
3728
3729 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3730
3731         * config/tc-ia64.c (default_big_endian): New.
3732         (dot_byteorder, md_begin): Use it.
3733         (md_parse_option): Set it.
3734
3735 2004-07-09  Nick Clifton  <nickc@redhat.com>
3736
3737         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3738         * configure: Regenerate.
3739         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3740         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3741         sh_find_elf_flags if necessary.
3742
3743 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3744
3745         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3746         going to be split into more than one in-place addend, return 0
3747         for relocations against mergeable sections.  Associate comments
3748         with code.
3749
3750 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3751
3752         * Makefile.am (CPU_TYPES): Add crx.
3753         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3754         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3755         (DEPTC_crx_elf): New target.
3756         (DEPOBJ_crx_elf): Likewise.
3757         (DEP_crx_elf): Likewise.
3758         * Makefile.in: Regenerate.
3759         * configure.in: Add crx* target.
3760         * configure: Regenerate.
3761         * config/tc-crx.c: New file.
3762         * config/tc-crx.h: New file.
3763         * NEWS: Mention new target.
3764
3765 2004-07-06  Nick Clifton  <nickc@redhat.com>
3766
3767         * config.in: Undefine TARGET_SYMBIAN by default.
3768         * configure.in:
3769         * configure: Regenerate. Add sh-symbian-elf target.  If
3770         selected define TARGET_SYMBIAN.
3771         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3772         format if TARGET_SYMBIAN has been defined.
3773
3774         * output-file.c (output_file_create): Report the target format
3775         chosen when bfd_openw reports that it is invalid.
3776
3777         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3778         pseudo for BFD based assemblers.
3779
3780 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3781
3782         gas:
3783         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3784         (md_parse_option): Remove redundant -isa testing.
3785         Make bfd_arch variable const.
3786         (md_show_usage): Make bfd_arch variable const.
3787
3788 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3789
3790         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3791         * config/tc-ia64.h (md_frag_check): Define.
3792
3793 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3794
3795         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3796         externals.
3797         * doc/as.texinfo (Weak): Document PE weak symbols.
3798
3799 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3800
3801         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3802         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3803         (mips_frob_file): Rework so that only a single pass through the
3804         relocs is needed.  Allow %lo()s to have higher offsets than their
3805         corresponding %hi()s or %got()s.
3806
3807 2004-07-02  Nick Clifton  <nickc@redhat.com>
3808
3809         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3810         allow values which have come from undefined symbols.
3811         Always consider this fixup to have been processed as a reloc
3812         cannot be generated for it.
3813
3814 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3815
3816         * frags.h (struct frag): Add has_code and insn_addr fields.
3817         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3818         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3819         * config/tc-ppc.h (md_frag_check): Define.
3820
3821 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3822
3823         * doc/Makefile.am (info): Rename goal to...
3824         (info-local): ... this, to preserve implicit dependencies.
3825         * doc/Makefile.in: Regenerate with automake 1.8.5.
3826
3827 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3828
3829         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3830         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3831         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3832         (tc_gen_reloc): Likewise.
3833         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3834         (m32r_parse_name): Likewise.
3835         (m32r_cgen_parse_fix_exp): Likewise.
3836         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3837         (O_PIC_reloc): Likewise.
3838         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3839         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3840         for @GOTOFF, @GOT, @PLT.
3841
3842 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3843
3844         * gas/symbols.c: While discarding ordinary local absolute symbols
3845         when --strip-local-absolute is in effect, retain file symbols.
3846
3847 2004-06-20  Andreas Schwab  <schwab@suse.de>
3848
3849         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3850         (md_parse_option): Likewise.
3851
3852 2004-06-17  Jan Beulich <jbeulich@novell.com>
3853
3854         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3855         * config/te-netware.h: New file.
3856         * config/te-ppcnw.h: Delete: Obsolete.
3857         * configure.in: Eliminate ill NetWare targets. Make generic
3858         NetWare target use proper emulation.
3859         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3860         reference to new te-netware.h.
3861         * configure: Regenerate.
3862         * Makefile.in: Regenerate.
3863
3864 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3865
3866         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3867         comparison in .insn pseudo operation.
3868
3869 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3870
3871         * config/obj-coff.c (coff_adjust_section_syms): Use
3872         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3873         (coff_frob_section): Likewise.
3874         * config/tc-mips.c (md_apply_fix3): Likewise.
3875         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3876         (elf_frob_file_after_relocs): Likewise.
3877
3878 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3879
3880         * config/tc-hppa.c (log2): Rename to exact_log2.
3881         (pa_next_subseg): Delete unused function.
3882         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3883         (create_new_subspace): Likewise.
3884
3885         Bug gas/213
3886         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3887         labels.  Fix warning.
3888
3889 2004-05-28  DJ Delorie  <dj@redhat.com>
3890
3891         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3892         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3893         or non-merged symbols.
3894
3895 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3896
3897         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3898         restore the old slot when inserting srlz.i/srlz.d.
3899
3900 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3901
3902         * Makefile.am: Regenerate dependecies.
3903         * Makefile.in: Regenerate.
3904         * config/tc-sh.c (valid_arch): Make unsigned.
3905         (preset_target_arch): Likewise.
3906         (md_begin): Use new architecture flags system.
3907         (get_specific): Likewise.
3908         (assemble_ppi): Likewise.
3909         (md_assemble): Likewise. Also fix error check for bad opcodes.
3910         (md_parse_option): Likewise. Also generate -isa values according
3911         to the table in bfd/cpu-sh.c instead of just constants. Also
3912         allow <arch>-up ISA variants.
3913         (sh_elf_final_processing): Replace if-else chain with a call to
3914         sh_find_elf_flags().
3915
3916 2004-05-28  Peter Barada <peter@the-baradas.com>
3917
3918         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3919         with zero offset into mode 2 addressing to save a word.
3920
3921 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3922
3923         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3924         (ar_is_only_in_integer_unit): New.
3925         (ar_is_only_in_memory_unit): New.
3926         (generate_unwind_image): Silence gcc on 32bit host.
3927         (md_assemble): Use ar_is_only_in_integer_unit instead of
3928         ar_is_in_integer_unit. Check AR access.
3929
3930 2004-05-27  Peter Barada  <peter@the-baradas.com>
3931
3932         * config/tc-m68k.c (md_begin): Sort the opcode table into
3933         alphabetical order.
3934         (m68k_compare_opcode): New function to do the sorting.
3935
3936 2004-05-24  Peter Barada  <peter@the-baradas.com>
3937
3938         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3939         addressing on MIT style operands.
3940         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3941         w/mask addressing.
3942         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3943         operands.
3944
3945 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3946
3947         * expr.c (operand, operator): Don't reject '++' and '--'.
3948
3949 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3950
3951         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3952         dwarf tables.
3953
3954 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3955
3956         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3957         * configure: Regenerate.
3958
3959 2004-05-13  Paul Brook  <paul@codesourcery.com>
3960
3961         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3962
3963 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3964
3965         * configure.in (or32-*-rtems*): Switch to elf.
3966         * configure: Regenerate.
3967
3968 2004-05-13  Nick Clifton  <nickc@redhat.com>
3969
3970         * po/fr.po: Updated French translation.
3971
3972 2004-05-11  Nick Clifton  <nickc@redhat.com>
3973
3974         * doc/as.texinfo (Section): Document G and T flags to .section
3975         directive.  Document the extra arguments that the G flag
3976         requires.  Document the #tls flag.
3977
3978 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3979
3980         * subsegs.c (section_symbol): Create a new section symbol if
3981         the existing one doesn't match.
3982         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3983
3984 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3985
3986         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3987         to cope with VR4181A errata MD(1) and MD(4).
3988
3989 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3990
3991         * NEWS: Mention .secrel32 for pe[i]-i386.
3992
3993 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3994
3995         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3996         (HANDLE_ALIGN): New.
3997
3998 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3999
4000         * Makefile.am (DIST_SUBDIRS): Define.
4001         * aclocal.m4: Regenerate with automake 1.8.4.
4002         * Makefile.in: Likewise.
4003         * doc/Makefile.in: Likewise.
4004
4005 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
4006
4007         * config/tc-ia64.c (dot_serialize): Declare.
4008         (dot_serialize): New function.
4009         (md_pseudo_table): Add ".serialize.data" and
4010         ".serialize.instruction" directives.
4011
4012 2004-05-06  Nick Clifton  <nickc@redhat.com>
4013
4014         * messages (as_internal_value_out_of_range): Print a message about
4015         a value being out of range.  Be consistent about whether the
4016         values are printed in decimal or hexadecimal.
4017         (as_warn_value_out_of_range): Generate a warning message about an
4018         out of range value.
4019         (as_bad_value_out_of_range): Generate an error message about an
4020         out of range value.
4021         * as.h: Prototype the new functions.
4022         * config/tc-alpha.c (insert_operand): Use new function.
4023         * config/tc-arc.c (arc_insert_operand): Likewise.
4024         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4025         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4026         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4027         * config/tc-s390.c (s390_insert_operand): Likewise.
4028         * config/tc-v850.c (v850_insert_operand): Likewise.
4029
4030 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4031
4032         * configure.in: Set em=linux for frv-*-*linux*.
4033         * configure: Rebuilt.
4034         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4035         (frv_md_fdpic_enabled): New.
4036         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4037         (DEFAULT_FDPIC): New.
4038         (frv_flags): Use DEFAULT_FDPIC.
4039         (frv_pic_flag): Likewise.
4040         (OPTION_NOPIC): New.
4041         (md_longopts): Add -mnopic.
4042         (md_parse_option): Handle it.
4043         (md_show_usage): Add -mfdpic and -mnopic.
4044
4045 2004-05-05  Peter Barada  <peter@the-baradas.com>
4046
4047         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4048         chips for invalid coldfire instructions, rename selectors
4049         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4050         add current_chip to track which chip is referred to(including save/restore),
4051         use current_chip to select control registers, not current_arch.
4052         (md_show_usage): Add new chips.
4053         * doc/c-m68k.texi: Document new command line switches.
4054
4055 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4056
4057         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4058         (NOP_OPCODE): Define.
4059         (s390_align_code): Remove prototype.
4060         * tc-s390.c (s390_align_code): Remove.
4061
4062 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4063
4064         * config/tc-ia64.c (make_unw_section_name): Removed.
4065         (start_unwind_section): New function.
4066         (generate_unwind_image): Take const segT instead of const
4067         char *.
4068         (dot_handlerdata): Adjusted.
4069         (dot_endp): Likewise.
4070
4071 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4072
4073         * config/obj-elf.c (obj_elf_change_section): Allow the
4074         ".note.GNU-stack" section has SHF_EXECINSTR.
4075
4076 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4077
4078         * config/obj-elf.c (get_section): Return bfd_boolean.
4079         (obj_elf_change_section): Call bfd_get_section_by_name_if
4080         instead of bfd_map_over_sections.
4081
4082 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4083
4084         * config/obj-elf.c (get_section): New function.
4085         (obj_elf_change_section): Support multiple sections with same
4086         name.
4087
4088 2004-04-30  Nick Clifton  <nickc@redhat.com>
4089
4090         * config/tc-arm.c (create_register_alias): Fix typo checking for
4091         case sensitive register aliases.
4092         (co_proc_number): Use error message string in all_reg_maps[]
4093         array.
4094         (cp_reg_required_here): Likewise.
4095         (fp_reg_required_here): Likewise.
4096
4097 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4098
4099         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4100
4101 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4102
4103         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4104         (load_address, macro, mips_ip, md_parse_option)
4105         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4106         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4107         embedded-PIC handling, and update comments.
4108         (SWITCH_TABLE): Remove.
4109         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4110         (enum mips_pic_level): Remove EMBEDDED_PIC.
4111         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4112         (TC_FORCE_RELOCATION): Update comment.
4113         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4114         might be safe to remove now that MIPS embedded-PIC is gone.
4115
4116 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4117
4118         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4119         call to obj_set_subsection_attributes.
4120         (obj_som_init_stab_section): Likewise.
4121         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4122         (pa_def_subspaces): Provide comdat default.
4123         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4124         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4125         calls to create_new_subspace and update_subspace to pass comdat flag.
4126         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4127         it in calls to obj_set_subsection_attributes.
4128         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4129         and use of comdat, common and dup_comm parameters.
4130
4131 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4132
4133         * config/obj-elf.c (obj_elf_change_section): Check if the old
4134         group name is NULL before comparison.
4135
4136 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4137
4138         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4139
4140 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4141
4142         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4143
4144 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4145
4146         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4147         (OPTION_MEMBEDDED_PIC): Remove.
4148         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4149         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4150         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4151         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4152         (OPTION_ELF_BASE): Renumber.
4153         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4154         (md_show_usage): Remove mention of -membedded-pic.
4155         * doc/as.texinfo: Remove mention of -membedded-pic.
4156
4157 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4158
4159         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4160         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4161         a.out support.
4162         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4163         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4164         USE_GLOBAL_POINTER_OPT.
4165
4166 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4167
4168         * config/tc-mips.c (macro): One more use of load_delay_nop.
4169
4170 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4171
4172         * config/tc-mips.c (load_delay_nop): New function.
4173         (load_address, macro): Use load_delay_nop() to build a nop
4174         which can be omitted with gpr_interlocks.
4175
4176 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4177
4178         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4179         cop_interlocks): Remove superfluous CPU entries.
4180
4181 2004-04-22  Paul Brook  <paul@codesourcery.com>
4182
4183         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4184
4185 2004-04-22  Peter Barada <peter@the-baradas.com>
4186
4187         * NEWS: Added support for EMAC instructions and MAC/EMAC
4188         Motorola syntax.
4189         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4190         scale factor tokens, trailing_ampersand to mark mask addressing
4191         for MAC/EMAC instructions.
4192         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4193         '>>'.
4194         (yylex): Handle '>', '<', and '&' following '+'.
4195         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4196         architectures in archs[].
4197         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4198         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4199         respectively.
4200         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4201         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4202         cases.
4203         Add EMAC operands to init_table[].
4204
4205 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4206
4207         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4208         state.
4209         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4210         * config/tc-arm.c (enum mstate): Delete from here.
4211         (mapping_state): Remove the static mapstate variable and instead
4212         store the state in the segment.  This allows a per-section mapping
4213         state.  Handle and ignore MAP_UNDEFINED states.
4214         (arm_elf_change_section): Get the current mapping state from the
4215         new section.
4216         (s_ltorg): Set the mapping state to MAP_DATA.
4217         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4218         for each pool as it is emitted.
4219
4220 2004-04-22  Nick Clifton  <nickc@redhat.com>
4221
4222         * config/tc-arm.h: Formatting tidy ups.
4223
4224 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4225
4226         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4227
4228 2004-04-20  DJ Delorie  <dj@redhat.com>
4229
4230         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4231         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4232         [TE_PE] (O_secrel): Define.
4233         [TE_PE] (x86_pe_cons_fix_new): New.
4234         [TE_PE] (pe_directive_secrel): Likewise.
4235         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4236
4237 2004-04-19  Eric Christopher  <echristo@redhat.com>
4238
4239         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4240         of previous patch for fix in gcc.
4241
4242 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4243
4244         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4245
4246 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4247
4248         * read.c (do_align): Call md_flush_pending_output, if defined.
4249
4250 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4251
4252         * expr.c (operand): Correct checks for ++ and --.
4253
4254 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4255
4256         * config/tc-generic.c: Add some comments.
4257
4258 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4259
4260         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4261         -{no-}mfix-vr4122-bugs.
4262         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4263         (append_insn, mips_emit_delays): Update accordingly.
4264         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4265         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4266         (md_parse_option): Update after above changes.
4267         (md_show_usage): Add -mfix-vr4120.
4268
4269 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4270
4271         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4272         of .section directive; add a reference to the ELF .subsection
4273         directive.
4274
4275 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4276
4277         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4278         in parallel.
4279
4280 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4281
4282         * Makefile.am: Remove mips from aout targets.
4283         * Makefile.in: Regenerate.
4284         * configure.in: Remove mips-dec-bsd* target.
4285         * configure: Regenerate.
4286
4287 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4288
4289         PR 96
4290         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4291         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4292         Update "mapping".  Restrict some @ modifiers to 32 bit.
4293
4294 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4295             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4296
4297         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4298         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4299         dont_adjust_reloc_32 is set.
4300         (md_longopts): Add option -renesas.
4301         (md_parse_option, md_show_usage): Likewise.
4302         * doc/c-sh.texi: Likewise.
4303
4304 2004-04-01  Dave Korn  <dk@artimi.com>
4305
4306         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4307         hi16 and lo16 fixS structs.
4308         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4309         exactly the same way as for RELOC_DLX_REL16.
4310         (machine_ip): properly respect LO flag in the_insn and
4311         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4312         (md_apply_fix3): apply RELOC_DLX_LO16.
4313
4314 2004-03-30  Stan Shebs  <shebs@apple.com>
4315
4316         Remove long-obsolete MPW support.
4317         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4318         * configure.in: Remove mention of ppc-*-mpw* config.
4319         * configure.in: Likewise.
4320
4321 2004-03-30  Nick Clifton  <nickc@redhat.com>
4322
4323         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4324         OBJ_ELF being defined.
4325
4326 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4327
4328         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4329
4330 2004-03-23  Paul Brook  <paul@codesourcery.com>
4331
4332         * config/tc-arm.c (meabi_flags): New variable.
4333         (arm_parse_eabi): New function.
4334         (md_begin): Set flags for EABI v3.
4335         (arm_eabis): Add.
4336         (arm_long_opts): Add meabi.
4337         * doc/as.texinfo <ARM>: Document -meabi.
4338         * doc/c-arm.texi: Ditto.
4339
4340 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4341
4342         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4343         tables even when use_literal_section flag is not set.
4344
4345 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4346
4347         * config/tc-sh.c: Remove trailing whitespace.
4348
4349 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4350
4351         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4352         --mul-bug-abort and the default behavior.
4353         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4354         (err_for_dangerous_mul_placement): New variable.
4355         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4356         macros.
4357         (md_cris_relax_table): Have placeholder for STATE_MUL.
4358         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4359         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4360         case doing nothing.
4361         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4362         STATE_BYTE)>: Ditto.
4363         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4364         alignment and position of this frag, emit error message if
4365         suspicious.
4366         (md_assemble): For a multiply insn and when checking it,
4367         transform the current frag into a special frag for that purpose.
4368         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4369         OPTION_MULBUG_ABORT_ON>: Handle new options.
4370
4371 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4372
4373         * config/tc-xtensa.c (mark_literal_frags): New function.
4374         (xtensa_move_literals): Call mark_literal_frags for all literal
4375         segments, including init and fini literal segments.
4376         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4377
4378 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4379
4380         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4381         (pa_comm): Set BSF_OBJECT in symbol flags.
4382
4383 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4384
4385         * Makefile.am: Run "make dep-am".
4386         * Makefile.in: Regenerate.
4387         * doc/Makefile.in: Regenerate.
4388         * config.in: Regenerate.
4389         * po/gas.pot: Regenerate.
4390
4391 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4392
4393         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4394         (demand_empty_rest_of_line): Issue an error here.
4395         (ignore_rest_of_line): Silently skip to end.
4396         (demand_copy_string): Issue an error, not warning.
4397         (equals): Likewise.
4398         * config/obj-elf.c (obj_elf_section_name): Likewise.
4399         (obj_elf_section): Likewise.
4400         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4401         (arc_extinst): Likewise.
4402         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4403         (dot_spill): Likewise.
4404         (dot_unwabi): Likewise.
4405         (dot_prologue): Likewise.
4406
4407         * expr.c (operand): Reject ++ and --.
4408         (operator): Likewise.
4409
4410 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4411
4412         * config/tc-sh.c: Include dw2gencfi.h.
4413         (sh_cfi_frame_initial_instructions): New function.
4414         (sh_regname_to_dw2regnum): Likewise.
4415         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4416         file.
4417         (TARGET_USE_CFIPOP): Define.
4418         (tc_cfi_frame_initial_instructions): Likewise.
4419         (tc_regname_to_dw2regnum): Likewise.
4420         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4421         * Makefile.am: Update dependencies.
4422         * Makefile.in: Regenerate.
4423
4424 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4425
4426         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4427         * configure: Regenerate.
4428
4429 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4430
4431         * read.c (s_leb128): Call md_flush_pending_output.
4432
4433 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4434
4435         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4436         * config/tc-i386.h (CpuPadLock): New define.
4437         (CpuUnknownFlags): Added CpuPadLock.
4438
4439 2004-03-07  Andreas Schwab  <schwab@suse.de>
4440
4441         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4442
4443 2004-03-07  Richard Henderson  <rth@redhat.com>
4444
4445         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4446         (cfi_finish): Likewise for fde.
4447
4448 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4449
4450         * config/tc-ia64.c (md_assemble): Properly handle NULL
4451         align_frag.
4452         (ia64_handle_align): Don't abort if failed to add a stop bit.
4453
4454 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4455
4456         * Makefile.in: Regenerated.
4457         * aclocal.m4: Likewise.
4458         * configure: Likewise.
4459         * doc/Makefile.in: Likewise.
4460
4461 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4462
4463         * config/tc-ia64.c (dot_align): New.
4464         (ia64_do_align): Make it static.
4465         (md_pseudo_table): Use "dot_align" for "align".
4466         (ia64_md_do_align): Don't set align_frag here.
4467         (ia64_handle_align): Add a stop bit to the previous bundle if
4468         needed.
4469
4470         * config/tc-ia64.h (ia64_do_align): Removed.
4471
4472 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4473
4474         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4475         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4476         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4477         the most general type or the user specifically requested it.
4478         (md_assemble): Add a new error message for when an instruction
4479         is understood, but is not allowed due to an -isa option.
4480
4481 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4482
4483         * config/tc-ia64.c (align_frag): New.
4484         (md_assemble): Set the tc_frag_data field in align_frag for
4485         IA64_OPCODE_FIRST instructions.
4486         (ia64_md_do_align): Set align_frag.
4487         (ia64_handle_align): Add a stop bit if needed.
4488
4489         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4490         (TC_FRAG_INIT): New.
4491
4492 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4493
4494         * config/tc-frv.c (fr400_audio): New variable.
4495         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4496         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4497         (target_implements_insn_p): New function.
4498         (md_assemble): Report an error if the processor doesn't implement
4499         the instruction.
4500
4501 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4502
4503         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4504         (md_parse_option): Ditto.
4505         (OPTION_NO_SPECIAL_M32R): Added.
4506         (md_show_usage): Document it.
4507         (enable_speial_m32r): Changed a default value from 0 to 1.
4508         * doc/c-m32r.texi: Document the -no-bitinst option.
4509
4510 2004-02-27  Nick Clifton  <nickc@redhat.com>
4511
4512         * config/tc-sh.c (get_operand): Revert previous delta.
4513         (tc_gen_reloc): Check for an unknown reloc type before processing
4514         the addend.
4515
4516 2004-02-27  Hannes Reinecke  <hare@suse.de>
4517
4518         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4519         .insn pseudo operation.
4520
4521 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4522
4523         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4524         added for wrong syntax.
4525
4526 2004-02-26  Eric Christopher  <echristo@redhat.com>
4527
4528         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4529         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4530
4531 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4532
4533         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4534         nibble types to assembler.
4535
4536 2004-02-25  Fred Fish  <fnf@redhat.com>
4537
4538         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4539
4540 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4541
4542         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4543         finalize_syms.
4544         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4545         (ia64_estimate_size_before_relax): New.
4546         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4547         (generate_unwind_image): Pass 1 to fixup_unw_records.
4548         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4549         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4550
4551 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4552
4553         * stabs.c (generate_asm_file): Avoid warning about use of
4554         uninitialized variable.
4555
4556 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4557
4558         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4559         body, and endp, allow unwind records which do not have a "t"
4560         (time/instruction) field.
4561
4562 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4563
4564         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4565         (do_mav_dspsc_2): Likewise.
4566         Fix accumulator registers move opcodes.
4567
4568 2004-02-13  Hannes Reinecke  <hare@suse.de>
4569             Jakub Jelinek  <jakub@redhat.com>
4570
4571         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4572
4573 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4574
4575         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4576         (tc_frob_symbol): New macro definition.
4577         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4578
4579 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4580
4581         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4582         read-only.
4583
4584 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4585
4586         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4587         (TC_CASE_SENSITIVE): ... this.
4588         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4589         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4590
4591 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4592
4593         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4594         (generate_unwind_image): Re-add it here.
4595
4596 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4597
4598         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4599         * read.h (SKIP_WHITESPACE): Turn into an expression.
4600         * read.c (read_a_source_file): A pseudo is removed by having a
4601         NULL handler.
4602
4603 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4604
4605         * config/tc-ia64.c (output_endp): New.
4606         (count_bits): Delete.
4607         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4608         endp unwind records.
4609         (fixup_unw_records): Handle endp unwind records.  Delete code for
4610         shortening prologue regions not followed by a body record.
4611         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4612         * config/tc-ia64.h (unw_record_type): Add endp.
4613
4614 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4615
4616         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4617         fill padding bytes with zeroes.
4618         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4619         sets unwind_record slot_number and slot_frag fields.
4620
4621 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4622
4623         * config/tc-mips.c (add_got_offset_hilo): New function.
4624         (macro): Use load_register() and add_got_offset_hilo() to load
4625         constants instead of hardcoding code sequences throughout.
4626
4627 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4628
4629         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4630
4631 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4632
4633         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4634         like m68k-elf.
4635         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4636         of hard-coded test for TARGET_OS=elf.
4637
4638 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4639
4640         * config/tc-mips.c (hilo_interlocks): Change definition
4641         so that MIPS32, MIPS64 and later ISAs are included, along with
4642         the already-included machines.  Update comments.
4643
4644 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4645
4646         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4647         undefined local labels.
4648
4649 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4650
4651         * config/tc-mips.c (load_address, macro): Update comments about
4652         NewABI GP relaxation.
4653
4654 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4655
4656         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4657         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4658         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4659         (set_at, load_register, load_address, move_register): Likewise.
4660         (load_got_offset, add_got_offset): Likewise.
4661         Update all calls and tidy accordingly.
4662
4663 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4664
4665         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4666         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4667         (RELAX_USE_SECOND): Bump to 0x10000.
4668         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4669         (mips_macro_warning): New variable.
4670         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4671         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4672         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4673         of RELAX_ENCODE.
4674         (append_insn): Update mips_macro_warning.sizes.
4675         (macro_start, macro_warning, macro_end): New functions.
4676         (macro_build): Don't emit warnings here.
4677         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4678         (md_convert_frag): Check for cases where one macro alternative
4679         needs a warning and the other doesn't.  Emit a warning if the
4680         longer sequence was chosen.
4681
4682 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4683
4684         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4685         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4686         the first sequence, the size of the second sequence, and a flag
4687         that says whether we should warn.
4688         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4689         (RELAX_FIRST, RELAX_SECOND): New.
4690         (mips_relax): New variable.
4691         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4692         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4693         rather than "place" to check whether we're expanding the second
4694         alternative of a relaxable macro.  Remove redundant check for
4695         branch relaxation.  If generating a normal insn, and there
4696         is not enough room in the current frag, call relax_close_frag()
4697         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4698         second version of a relaxable macro.  Record the first relaxable
4699         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4700         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4701         in the same way as in append_insn.
4702         (mips16_macro_build): Remove "place" argument.
4703         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4704         when generating the second version of a relaxable macro.
4705         (load_got_offset, add_got_offset): New functions.
4706         (load_address, macro): Use new relaxation machinery.  Remove
4707         tc_gen_reloc workarounds.
4708         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4709         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4710         first version is needed.
4711         (tc_gen_reloc): Remove relaxation handling.
4712         (md_convert_frag): Go through the fixups for a relaxable macro and
4713         mark those that belong to the unneeded alternative as done.  If the
4714         second alternative is needed, adjust the fixup addresses to account
4715         for the deleted first alternative.
4716
4717 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4718
4719         * frags.h (frag_room): Declare.
4720         * frags.c (frag_room): New function.
4721         * doc/internals.texi: Document it.
4722
4723 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4724
4725         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4726         optimization for -mtune=r3900, as this will break on other CPUs.
4727
4728 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4729
4730         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4731         be relaxed, use fixup.
4732         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4733
4734 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4735
4736         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4737         precision operands.
4738
4739 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4740
4741         * config/tc-mips.c (append_insn): Properly detect variant frags
4742         that preclude swapping of relaxed branches.  Correctly swap
4743         instructions between frags when dealing with relaxed branches.
4744
4745 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4746
4747         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4748         throughout.
4749         * aclocal.m4: Regenerate.
4750         * configure: Regenerate.
4751
4752 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4753
4754         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4755         manipulation insns.
4756
4757 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4758
4759         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4760         reloc, reserve space for the delay slot as well as the jalr itself.
4761
4762 2004-01-09  Paul Brook  <paul@codesourcery.com>
4763
4764         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4765         (do_vfp_sp2_from_reg2): New function.
4766         (insns): Use them.
4767         (do_vfp_dp_from_reg2): Check return values properly.
4768
4769 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4770
4771         * config/tc-mips.c (warn_nops): Remove static variable.
4772         (macro): Remove test of warn_nops.
4773         (md_shortops): Remove 'n'.
4774         (md_parse_option): Remove 'n' case.
4775         (md_show_usage): Remove -n.
4776         * doc/as.texinfo (Overview): Remove MIPS -n option.
4777         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4778         * NEWS: Mention removal of MIPS -n option.
4779
4780         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4781         (cop_interlocks): Check ISA level.
4782         (cop_mem_interlocks): Define.
4783         (reg_needs_delay): Check cop_interlocks rather than
4784         ISA_HAS_COPROC_DELAYS.
4785         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4786         directly checking mips_opts.isa.
4787         (mips_emit_delays): Likewise.
4788
4789 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4790
4791         * config/tc-ia64.c (unwind): Move next_slot_number and
4792         next_slot_frag to ...
4793         (unw_rec_list): Here.
4794         (free_list_records): Removed.
4795         (output_unw_records): Likewise.
4796         (generate_unwind_image): Make it void.
4797         (alloc_record): Initialize next_slot_number and next_slot_frag.
4798         (slot_index): Take .org, .space and .align into account.
4799         (fixup_unw_records): Don't set slot_number to 0. Use
4800         list->next_slot_number and list->next_slot_frag instead of
4801         unwind.next_slot_number and unwind.next_slot_frag.
4802         (ia64_convert_frag): New.
4803         (generate_unwind_image): Generate a rs_machine_dependent frag
4804         for unwind record.
4805         (emit_one_bundle): Use list->next_slot_number and
4806         list->next_slot_frag instead of unwind.next_slot_number and
4807         unwind.next_slot_frag.
4808
4809         * config/tc-ia64.h (md_convert_frag): Defined as
4810         ia64_convert_frag.
4811         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4812
4813 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4814
4815         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4816         * config/tc-frv.h (md_apply_fix3): Don't define.
4817         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4818         operands.
4819         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4820         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4821         * config/tc-frv.c (line_separator_chars): Add `!'.
4822         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4823         * config/tc-frv.c (md_assemble): Clear insn upfront.
4824         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4825         * config/tc-frv.c (OPTION_FDPIC): New macro.
4826         (md_longopts): Add mfdpic.
4827         (md_parse_option): Handle it.
4828         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4829         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4830         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4831         (frv_pic_ptr): Parse funcdesc.
4832
4833 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4834
4835         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4836         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4837
4838 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4839
4840         * Makefile.am (Makefile): Move the dependency on
4841         $(BFDDIR)/configure.in to...
4842         (CONFIG_STATUS_DEPENDENCIES): ... here.
4843         (AUTOMAKE_OPTIONS): Require automake 1.8.
4844         * Makefile.in: Regenerate.
4845         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4846         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4847         $(BFDDIR)/configure.in here as well.
4848         * doc/Makefile.in: Regenerate.
4849
4850 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4851
4852         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4853         * Makefile.in: Regenerate.
4854         * aclocal.m4: Regenerate.
4855         * doc/Makefile.am (install, install-info): Remove.
4856         (install-data-local): A new hook for install-info.
4857         (AUTOMAKE_OPTIONS): Require automake 1.8.
4858         * doc/Makefile.in: Regenerate.
4859
4860 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4861
4862         * doc/c-sh.texi: Update description about floating point behavior
4863         of SH family.
4864
4865 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4866
4867         * configure.in: Add m68k-uClinux target.
4868         * configure: Regenerate.
4869
4870 For older changes see ChangeLog-0203
4871 \f
4872 Local Variables:
4873 mode: change-log
4874 left-margin: 8
4875 fill-column: 74
4876 version-control: never
4877 End: