gas/ChangeLog

   1 2005-05-25  Jan Beulich  <jbeulich@novell.com>
   2
   3         * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
   4         BFD_RELOC_UNUSED when determining the width of the reloc.
   5
   6 2005-05-25  Jan Beulich  <jbeulich@novell.com>
   7
   8         * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
   9         section entry.
  10
  11 2005-05-25  Jan Beulich  <jbeulich@novell.com>
  12
  13         * config/tc-ia64.c (dot_radix): Rewrite.
  14
  15 2005-05-25  Jan Beulich  <jbeulich@novell.com>
  16
  17         * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
  18         and next_slot_frag.
  19         (alloc_record): Remove references to next_slot_number and
  20         next_slot_frag.
  21         (emit_one_bundle): Likewise.
  22
  23 2005-05-22  Nick Clifton  <nickc@redhat.com>
  24
  25         * config/tc-v850.c (md_apply_fix3): Pass the address of the
  26         message buffer when invoking the insert function.
  27
  28 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  29
  30         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
  31         only if an instruction match is found.
  32
  33 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
  34
  35         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
  36         to addition in argument to xtensa_dwarf2_emit_insn.
  37
  38 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
  39
  40         * Makefile.am: Have 'all' depend on 'info'.
  41         * Makefile.in: Regenerate.
  42
  43 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
  44
  45         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
  46
  47 2005-05-19  Anton Blanchard  <anton@samba.org>
  48
  49         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
  50         (md_show_usage): Document it.
  51         (ppc_setup_opcodes): Insert POWER5 mnemonics.
  52         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
  53
  54 2005-05-19  Jan Beulich  <jbeulich@novell.com>
  55
  56         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
  57         relocations in unwind section.
  58
  59 2005-05-18  Nick Clifton  <nickc@redhat.com>
  60
  61         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
  62         if one exists.  Ignore any error messages it may produce, just
  63         allow it to perform the insertion.
  64
  65 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
  66
  67         * hash.c (hash_lookup): Add len parameter.  All callers changed.
  68         (hash_find_n): New interface.
  69         * hash.h: Prototype hash_find_n.
  70         * sb.c: Include as.h.
  71         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
  72         (sb_scrub_and_add_sb): New interface.
  73         * sb.h: Prototype sb_scrub_and_add_sb.
  74         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
  75
  76         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
  77         reference to BFD_RELOC_ARM_GOT12 which is never generated.
  78         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
  79
  80 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
  81
  82         * doc/Makefile.am (gasver.texi): Don't use $<.
  83         * doc/Makefile.in: Regenerated.
  84
  85 2005-05-17  Nick Clifton  <nickc@redhat.com>
  86
  87         PR 876
  88         * symbols.c (resolve_symbol_value): Do not move symbols whose
  89         value expression has not been resolved or finalized into the
  90         absolute section as this will confuse other parts of the assembler
  91         into thinking that their value is zero.
  92
  93 2005-05-17  Jan Beulich  <jbeulich@novell.com>
  94
  95         * read.c (_find_end_of_line): New.
  96         (find_end_of_line): New.
  97         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
  98         (read_a_source_file): Use it.
  99         (s_globl): Use it.
 100         (s_macro): Use it.
 101         (get_line_sb): Use it.
 102         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
 103         (s_comm_internal): Likewise.
 104         (s_lsym): Likewise.
 105         (s_macro): Likewise.
 106         (s_ignore): Use ignore_rest_of_line.
 107         * read.h (find_end_of_line): Prototype.
 108         (discard_rest_of_line): Remove prototype. #define to
 109         ignore_rest_of_line.
 110
 111 2005-05-17  Nick Clifton  <nickc@redhat.com>
 112
 113         * config/tc-v850,h (TC_FIX_TYPE): Define.
 114         (TC_INIT_FIX_TYPE): Define.
 115         * config/tc-v850.c (md_assemble): When creating a fix record the
 116         operand in the tc_fix_data field.
 117         (md_apply_fix3): When applying a resolved fix use the operand's
 118         insertion procedure to store the value, if the operand has been
 119         recorded.
 120
 121 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
 122
 123         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
 124         invocation.
 125         * Makefile.in: Regenerated.
 126
 127 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
 128             Bob Wilson  <bob.wilson@acm.org>
 129
 130         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
 131         message.
 132         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
 133         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
 134
 135 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
 136
 137         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 138         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 139
 140 2005-05-10  Michael Matz  <matz@suse.de>
 141
 142         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 143
 144         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 145
 146 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 147
 148         PR binutils/886
 149         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 150         Handle label-without-colon before ordinary dot-pseudo as an
 151         ordinary label.  Don't leak memory for label-without-colon alone
 152         on a line.  Don't mmixal-munge operands for dot-pseudos.
 153
 154 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 155
 156         * macro.c (get_any_string): Remove the two last parameters. Replace
 157         references to the former expand parameter by using macro_alternate.
 158         Simplify loop condition for checking for end-of-string.
 159         (get_string): Remove redunant call to sb_skip_white.
 160         (do_formals): Remove two last arguments to get_any_string.
 161         (macro_expand): Likewise.
 162         (expand_irp): Likewise.
 163
 164 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 165
 166         * read.c (s_macro): Move local variable 'local' to smaller scope.
 167         Call sb_kill on it when done.
 168
 169 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 170
 171         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 172         when zero and not required by encoding constraints.
 173
 174 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         PR 936
 177         * config/tc-sh64.c (sh64_fake_label): New.
 178
 179         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 180
 181         * doc/internals.texi (TC_FAKE_LABEL): Document.
 182
 183         * write.c (TC_FAKE_LABEL): New.
 184         (adjust_reloc_syms): Use it.
 185         (write_object_file): Likewise.
 186
 187 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 188
 189         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 190         and comma in Intel mode.
 191
 192 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 193
 194         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 195         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 196         Make name array static and const. Adjust lookup to account for NULL
 197         entries (standing for unused register numbers).
 198
 199 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 200
 201         * config/tc-i386.c (parse_insn): Consider all matching instructions
 202         when checking for string instruction after string-only prefix.
 203
 204 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         PR 940
 207         * config/tc-ia64.c (start_unwind_section): Properly check
 208         comdat group with SHF_GROUP.
 209
 210 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 211
 212         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 213
 214 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 215
 216         * config/tc-xtensa.c: Remove excess whitespace.
 217         * config/tc-xtensa.h: Likewise.
 218         * config/xtensa-istack.h: Likewise.
 219         * config/xtensa-relax.c: Likewise.
 220         * config/xtensa-relax.h: Likewise.
 221
 222 2005-05-06  Nick Clifton  <nickc@redhat.com>
 223
 224         * sb.h: Fix formatting of comments.
 225         * sb.c: Fix formatting of comments.
 226
 227 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 228
 229         * sb.h (sb_add_buffer): Reintroduce.
 230         * sb.c (sb_add_buffer): Likewise.
 231
 232 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 233
 234         * macro.c (new_formal, del_formal): New.
 235         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 236         required argument has default value. Stop looking for more formal
 237         when there was a vararg one.
 238         (macro_expand_body): Use new_formal and del_formal.
 239         (macro_expand): Likewise. Initialize local variable err. Don't
 240         return immediately when encountering an error. Warn when keyword
 241         argument already had a value assigned. Eliminate duplicate clearing
 242         of argument value. When current positional argument matches parameter
 243         of vararg type, assign to it all the remaining arguments. Issue error
 244         when required parameter does not have value.
 245         (free_macro): Use del_formal.
 246         (expand_irp): Initialize formal type. Free buffers associated with
 247         formal prior to returning.
 248         * macro.h (struct formal_struct): Add new field 'type' with new
 249         enumeration type 'formal_type'.
 250         * doc/as.texinfo: Document macro parameter qualifiers.
 251         * NEWS: Mention new functionality.
 252
 253 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 254
 255         * cond.c (s_ifb): New.
 256         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 257         * read.h (s_ifb): Prototype.
 258         * doc/as.texinfo: Document .ifb and .ifnb.
 259
 260 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 261
 262         * config/tc-ia64.c (MIN): Undef.
 263
 264 2005-05-05  Paul Brook  <paul@codesourcery.com>
 265
 266         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 267
 268 2005-05-05  Matt Thomas <matt@3am-software.com>
 269
 270         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 271         bytes.
 272
 273 2005-05-05  Nick Clifton  <nickc@redhat.com>
 274
 275         * Update the address and phone number of the FSF organization in
 276         the GPL notices in the following files:
 277         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 278         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 279         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 280         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 281         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 282         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 283         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 284         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 285         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 286         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 287         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 288         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 289         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 290         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 291         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 292         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 293         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 294         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 295         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 296         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 297         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 298         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 299         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 300         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 301         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 302         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 303         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 304         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 305         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 306         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 307         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 308         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 309         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 310         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 311         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 312         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 313         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 314         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 315         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 316         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 317         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 318         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 319         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 320         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 321         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 322         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 323         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 324         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 325         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 326         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 327         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 328         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 329         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 330         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 331         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 332         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 333         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 334         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 335         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 336         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 337         config/xtensa-istack.h, config/xtensa-relax.c,
 338         config/xtensa-relax.h, doc/fdl.texi
 339
 340 2005-05-05  Nick Clifton  <nickc@redhat.com>
 341
 342         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 343         the target_big_endian variable to false.
 344
 345 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 346
 347         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 348         list traversal.  Use bfd_section_list_prepend.
 349         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 350         over the section list.
 351         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 352         (xtensa_insert_section): Delete.
 353         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 354         and bfd_section_list_prepend.
 355         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 356         bfd_section_list_insert_after.
 357
 358 2005-05-03  Nick Clifton  <nickc@redhat.com>
 359
 360         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 361         of bfd_section_list... macros.
 362         * config/tc-mmix.c (mmix_frob_file): Likewise.
 363         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 364         (xtensa_insert_section): Likewise.
 365
 366         * macro.c (macro_hash): Remove static.
 367         * macro.h (macro_hash): Provide an external declaration.
 368
 369 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 370
 371         * write.c (write_object_file): Use bfd_section_double_list_remove
 372         to remove sections.
 373
 374 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 375
 376         * doc/Makefile.am (gasver.texi): Correct quoting.
 377         * doc/Makefile.in: Regenerated.
 378
 379 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 380
 381         * configure.tgt: Add h8300*-*-rtemscoff.
 382         Switch h8300*-*-rtems* to elf.
 383
 384 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * hash.c: Undo the last change.
 387         * hash.h: Likewise.
 388
 389 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 390
 391         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 392         of Makefile.
 393         (DISTCLEANFILES): Remove.
 394         (MAINTAINERCLEANFILES): Add asconfig.texi.
 395         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 396
 397 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 398
 399         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 400         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 401         (bignum-copy.o): Remove.
 402         * Makefile.in: Regenerate.
 403         * makefile.vms (OBJS): Remove bignum-copy.obj.
 404         * symbols.h (local_symbol_make): Remove declaration.
 405         (verify_symbol_chain_2): Likewise.
 406         * symbols.c (local_symbol_make): Make static.
 407         (max_indent_level): Likewise.
 408         (verify_symbol_chain_2): Remove.
 409         * macro.c (macro_hash): Make static.
 410         * messages.c (fprint_value): Remove.
 411         * read.h (get_absolute_expr): Remove.
 412         (emit_leb128_expr): Likewise.
 413         (do_s_func): Likewise.
 414         * read.c (do_s_func): Make static.
 415         (emit_leb128_expr): Likewise.
 416         (get_absolute_expr): Likewise.
 417         * as.h (as_howmuch): Remove declaration.
 418         (fprint_value): Likewise.
 419         * as.c (myname): Make static.
 420         * input-scrub.c (as_howmuch): Remove.
 421         (as_1_char): Likewise.
 422         * input-file.h (input_file_is_open): Remove.
 423         * input-file.c (input_file_is_open): Likewise.
 424         * expr.h (expr_build_unary): Remove declaration.
 425         (expr_build_binary): Likewise.
 426         * expr.c (expr_build_unary): Remove.
 427         (expr_build_binary): Likewise.
 428         * hash.h (hash_replace): Remove declaration.
 429         (hash_delete): Likewise.
 430         * hash.c (hash_replace): Remove.
 431         (hash_delete): Likewise.
 432         * bignum-copy.c (bignum_copy): Move from here ..
 433         * config/tc-vax.c (bignum_copy): .. to here.
 434         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 435         (bignum_copy): Remove extern declaration.
 436         * sb.h (string_count): Remove extern declaration.
 437         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 438         (sb_name): Likewise.
 439         * sb.c (dsize): Replace preprocessor macro with static int.
 440         (string_count): Make static.
 441         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 442         (sb_name): Likewise.
 443         * config/obj-coff.c (dim_index): Make static.
 444         * config/tc-i386.c (GOT_symbol): Likewise.
 445         (output_invalid_buf): Likewise.
 446         * doc/internals.texi (Warning and error messages): Remove the
 447         prototype for fprint_value.
 448
 449 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 450
 451         * link.cmd: Remove.
 452
 453 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 456
 457         * read.c (pseudo_set): Disallow symbol set to common symbol.
 458
 459         PR 857
 460         * write.c (write_object_file): Report common symbol name when
 461         disallowing local symbol set to common symbol.
 462         (adjust_reloc_syms): Disallow local symbol set to undefined
 463         symbol.
 464
 465 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 466
 467         * macro.c (macro_expand_body): Replace locals indicator parameters
 468         with actual macro_entry. New local variables macro_line and err.
 469         Don't return when encountering an error, just record the fact.
 470         Detect local symbol name colliding with parameter. Track line number
 471         inside of macro expansion.
 472         (do_formals): Move local variable name to wider scope. Check
 473         parameter of the same name doesn't already exist. In MRI mode, also
 474         check it doesn't collide with the argument count pseudo-parameter).
 475         (define_macro): Add file and line number parameters. Remove local
 476         variable namestr. New local variable error. Initialize macro_entry
 477         members file, line, and name. Don't return when encountering an
 478         error, just record the fact. Use %s in some diagnostics for read.c
 479         to insert the macro name. Free macro_entry on error.
 480         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 481         when encountering an error, just record the fact.
 482         (expand_irp): Don't return when encountering an error, just record
 483         the fact.
 484         * macro.h (macro_struct): New members name, file, and line.
 485         (define_macro): Add file and line number parameters.
 486         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 487         regarding pseudo-op redefinition with the file/line that macro
 488         definition started at.
 489
 490 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 491
 492         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 493         (future_alignment_required): Remove ifdefs that use it.
 494
 495 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 496
 497         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 498         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 499         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 500         parameters.
 501         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 502         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 503
 504 2005-04-21  Christian Groessler  <chris@groessler.org>
 505
 506         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 507         array.
 508
 509 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         * config/obj-aout.h (S_IS_EXTERN): Removed.
 512         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 513         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 514         * symbols.c (S_IS_EXTERN): Likewise.
 515         * symbols.h (S_IS_EXTERN): Likewise.
 516
 517         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 518         S_IS_EXTERNAL.
 519         * config/tc-d10v.c (md_apply_fix3): Likewise.
 520         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 521         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 522         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 523         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 524         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 525         (shmedia_md_convert_frag): Likewise.
 526         * symbols.c (print_symbol_value_1): Likewise.
 527         * write.c (write_object_file): Likewise.
 528
 529 2005-04-20  Nick Clifton  <nickc@redhat.com>
 530
 531         * config/tc-xtensa.c (get_aligned_diff): Change type of
 532         branch_align to offsetT so that its signedness matches that of
 533         target_size.
 534
 535         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 536         number into a readable string.
 537         (load_register): Likewise.
 538
 539 2005-04-20  Andreas Schwab  <schwab@suse.de>
 540
 541         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 542
 543 2005-04-19  David S. Miller  <davem@davemloft.net>
 544
 545         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 546         NULL insn, exit early.  Remove now spurious NULL checks.
 547         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 548         to NULL and exit.
 549
 550 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 551
 552         * symbols.h (symbol_find_base): Remove prototype.
 553         * symbols.c (save_symbol_name): Remove code section conditional upon
 554         STRIP_UNDERSCORE.
 555         (symbol_find): Remove.
 556         (symbol_find_base): Rename to symbol_find.
 557         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 558         symbol_find.
 559         * config/obj-coff.c (tag_insert): Remove code section conditional
 560         upon STRIP_UNDERSCORE.
 561         (obj_coff_def): Likewise.
 562         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 563         (coff_frob_symbol): Likewise.
 564         (yank_symbols): Likewise.
 565         (c_section_symbol): Likewise.
 566         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 567         * config/tc-arm.c (symbol_locate): Remove code section conditional
 568         upon STRIP_UNDERSCORE.
 569         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 570         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 571         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 572         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 573         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 574
 575 2005-04-19  Andreas Schwab  <schwab@suse.de>
 576
 577         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 578         access to application registers.
 579
 580 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 581
 582         * config/te-sysv32.h: Remove.
 583         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 584         config/te-sysv32.h.
 585         * Makefile.in (TARG_ENV_HFILES): Likewise.
 586
 587 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 588
 589         PR/847
 590         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 591         length symbols.
 592
 593 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 594
 595         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 596
 597 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 598
 599         * config/tc-mips.c (normalize_constant_expr): Don't check for
 600         HAVE_32BIT_GPRS.
 601         (check_absolute_expr): Only call normalize_constant_expr() if
 602         HAVE_32BIT_GPRS.
 603         (mips_ip): Likewise.
 604
 605         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 606
 607 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 608
 609         * macro.c (free_token): New, freeing all the memory associated with a
 610         macro.
 611         (do_formals): Move initializers to ...
 612         (define_macro): ... here.
 613         (delete_macro): Convert passed in name to lower case. Warn when
 614         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 615
 616 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 617
 618         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 619
 620 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 621
 622         * config/obj-elf.c (obj_elf_struct): New.
 623         (elf_pseudo_table). Use it for .offset and .struct.
 624
 625 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 626             Sterling Augustine  <sterling@tensilica.com>
 627
 628         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 629         than the section alignment.
 630
 631 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 632             H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 635         * config/tc-xtensa.c (xg_translate_sysreg_op,
 636         xtensa_translate_old_userregs_ops,
 637         xtensa_find_unaligned_branch_targets,
 638         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 639         relax_frag_add_nop): Support 64-bit host.
 640         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 641         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 642
 643 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 644
 645         * configure.tgt: Add support for OpenBSD/sparc ELF.
 646
 647         * configure.tgt: Set emulation for mips-*-openbsd*.
 648         Remove broken mips-dec-openbsd* config.
 649         * configure.in: Set default ABI for mips64-*-openbsd*.
 650         * configure: Regenerate.
 651
 652 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 653
 654         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 655         optimization for constant addresses.
 656
 657 2005-04-14  Nick Clifton  <nickc@redhat.com>
 658
 659         * as.c (main): Move parse_args before symbol_begin and frag_init
 660         so that the hash table size can be set before it is used.
 661         * hash.c: Use an unsigned long type for the size of the hash
 662         tables.
 663         * hash.h (set_gas_hash_table_size): Update the prototype.
 664
 665 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 666
 667         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 668         * acinclude.m4: Include ../bfd/warning.m4.
 669         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 670         * Makefile.in: Regenerate.
 671         * configure: Regenerate.
 672         * doc/Makefile.in: Regenerate.
 673
 674 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 675
 676         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 677         (normalize_address_expr): New function to sign-extend address
 678         offsets that fit into 32 bits in 32-bit mode.
 679         (macro_build_ldst_constoffset): Use normalize_address_expr()
 680         instead of a handcoded sequence.
 681         (load_register): Likewise.  Report oversized numbers in a useful
 682         way.
 683         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 684         for constant addresses.  Report oversized numbers in a useful way.
 685         (mips_ip): Use normalize_address_expr() for addresses.
 686
 687 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 688
 689         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 690         similar to other instructions now that they're marked as ImmExt.
 691
 692 2005-04-12  Nick Clifton  <nickc@redhat.com>
 693
 694         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 695         (gas_hash_table_size): New static variable.
 696         (set_gas_hash_table_size): New function:  Records a requested size
 697         for the hash tables.
 698         (get_gas_hash_table_size): New function: Return a prime number
 699         near the requested size of the hash table.
 700         (hash_new): Use get_gas_hash_table_size.
 701         * hash.h: Add a prototype for set_gas_hash_table_size.
 702         * as.c (show_usage): Add description of new switches: --hash-size
 703         and --reduce-memory-overheads.
 704         (option_values): Add OPTION_HASH_TABLE_SIZE and
 705         OPTION_REDUCE_MEMORY_OVERHEADS.
 706         (std_longpopts): Add entries for the new options.
 707         (parse_args): Handle the new options.
 708         * Makefile.am: Add a dependency of as.c on hash.h.
 709         * Makefile.in: Regenerate.
 710         * doc/as.texinfo: Document the new switches.
 711         * NEWS: Mention the new switches.
 712
 713 2005-04-12  Nick Clifton  <nickc@redhat.com>
 714
 715         PR gas/818
 716         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 717         synonyms.
 718
 719 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 720
 721         * Makefile.am: Run "make dep-am".
 722         * Makefile.in: Regenerate.
 723
 724 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 725             Bob Wilson  <bob.wilson@acm.org>
 726
 727         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 728
 729 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 730
 731         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 732
 733 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 734
 735         * NEWS: Mention these changes and their effects.
 736         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 737         is_name_ender.
 738         (check_macro): Likewise.
 739         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 740         labels together with the closing pseudo-op.
 741         (macro_expand_body): Adjust comment. Range-check input before use.
 742         Adjust mis-spelled diagnostic. Use is_name_beginner.
 743         * read.c (try_macro): New.
 744         (read_a_source_file): New static variable last_eol. Don't list
 745         macro expansion lines more than once. Call try_macro.
 746         (s_macro): Set section of line_label to absolute instead of undefined.
 747         * doc/as.texinfo: Add information on the caveats of these changes.
 748
 749 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 750
 751         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 752         * symbols.h (symbol_X_add_number): Update prototype.
 753
 754 2005-04-10  Eric Christopher  <echristo@redhat.com>
 755
 756         * symbols.c (symbol_X_add_number): Fix warning.
 757
 758 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * config/tc-m68k.c (md_begin): Support 64bit host.
 761         (get_num): Support 64bit BFD on 32bit host.
 762
 763 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 764
 765         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 766
 767 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 768
 769         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 770         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 771         demand_empty_rest_of_line back to caller.
 772         (s_set, equals): demand_empty_rest_of_line here.
 773
 774         PR gas/827
 775         * as.h (rs_dummy): Define.
 776         * symbols.c (symbol_X_add_number): New function.
 777         * symbols.h (symbol_X_add_number): Declare.
 778         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 779         * read.c (assign_symbol): New function, split out from s_set.
 780         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 781         Fix COFF hacks for multi-emulation gas.
 782         (s_set): Call assign_symbol.  Remove "register" keyword.
 783         (set_zero_frag): New function.
 784         (pseudo_set): Always check for assignment to section syms.
 785         Always set segment and frag of symbol, and likewise extern for
 786         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 787         special case exp.X_add_number non-zero for O_symbol expressions.
 788         (equals): Use assign_symbol.
 789
 790 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 791
 792         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 793         SEC_MERGE sections.
 794
 795 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 796
 797         * config/tc-i386.c (tc_gen_reloc): Don't turn
 798         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 799
 800 2005-04-06  Nick Clifton  <nickc@redhat.com>
 801
 802         * po/rw.po: New translation: Kinyarwanda
 803         * configure.in (ALL_LINGUAS): Add rw
 804         * configure: Regenerate.
 805
 806 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 807             Bob Wilson  <bob.wilson@acm.org>
 808
 809         * config/tc-xtensa.c (branch_align_power): New.
 810         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 811         future_alignment_required): Use branch_align_power to check section
 812         alignment as well as xtensa_fetch_width when aligning branch targets.
 813
 814 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 815
 816         * config/tc-xtensa.c: Warning fixes throughout.
 817         (xtensa_fetch_width): Change to unsigned.
 818         (assemble_nop, xtensa_find_unaligned_branch_targets,
 819         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 820         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 821         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 822         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 823         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 824         get_text_align_max_fill_size, get_text_align_nop_count,
 825         get_text_align_nth_nop_size, get_noop_aligned_address,
 826         get_aligned_diff, convert_frag_align_next_opcode,
 827         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 828         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 829         types, avoiding size_t and using offsetT and addressT appropriately.
 830         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 831         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 832
 833 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         * config/tc-ia64.c (start_unwind_section): Undo the change
 836         of 2004-08-18.
 837         (generate_unwind_image, dot_endp): Likewise.
 838
 839 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 840
 841         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 842         le_nop_stop arrays and initializers to file scope.
 843         (md_begin): When generating code for anything other than
 844         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 845
 846 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 847
 848         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 849         immediates.
 850
 851 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 852
 853         * NEWS: Mention [fdgh]_floating.
 854         * config/atof-vax.c: Fix some whitespace.
 855         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 856
 857 2005-04-01  Nick Clifton  <nickc@redhat.com>
 858
 859         * configure.in: Add a check for <unistd.h> providing a prototype
 860         for getopt() which is compatible with the one in
 861         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 862         * configure: Regenerate.
 863         * config.in (HAVE_DECL_GETOPT): Add.
 864
 865 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 866
 867         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 868
 869 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 870
 871         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 872         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 873
 874 2005-03-30  Julian Brown  <julian@codesourcery.com>
 875
 876         * config/tc-arm.c (arm_adjust_symtab): Rename
 877         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 878
 879 2005-03-30  Julian Brown  <julian@codesourcery.com>
 880
 881         * config/tc-arm.c (mapping_state): Change documentation in function
 882         comment to cross-reference spec instead. Change type of mapping symbols
 883         to BSF_NO_TYPE.
 884         (arm_adjust_symtab): Don't change type of mapping symbols here.
 885
 886 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 887
 888         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 889         * config.in: Regenerate.
 890         * configure: Regenerate.
 891         * configure.in: Check for ffs decl and alphabetize.
 892
 893 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 894             Phil Blundell  <philb@gnu.org>
 895
 896         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 897         (md_apply_fix3): Mark TLS symbols.
 898         (tc_gen_reloc): Handle TLS relocations.
 899         (arm_fix_adjustable): Ignore TLS relocations.
 900         (s_arm_elf_cons): Support expressions after decorated symbols.
 901
 902 2005-03-29  Julian Brown  <julian@codesourcery.com>
 903
 904         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 905         whether personality routine index N has been output for this section.
 906         (mapping_state): tc_segment_info_data now struct not enum.
 907         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 908         handled on section change.
 909         (create_unwind_entry): Previous code to output dependency removed.
 910         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 911         for this section.
 912         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 913         arm_segment_info_type.
 914         (arm_segment_info_type): New struct.
 915
 916 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 917             Bob Wilson  <bob.wilson@acm.org>
 918
 919         * config/tc-xtensa.c (do_align_targets): Update comment.
 920         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 921         Insert a LOOP_END frag before every loop target, and do not overload
 922         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 923         (xg_assemble_vliw_tokens): Use do_align_targets.
 924         (xtensa_fix_target_frags): Remove code to convert a
 925         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 926         negatable branch at the end of a loop.
 927         (frag_can_negate_branch): Delete.
 928
 929 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 930             H.J. Lu  <hongjiu.lu@intel.com>
 931
 932         PR 803
 933         NEWS: Mention "-mtune=[itanium1|itanium2]".
 934
 935         * config/tc-ia64.c (md): Add tune.
 936         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 937         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 938         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 939         B unit NOPs are discouraged for McKinley-derived cores.
 940         (md_begin): Don't hardcode the "extra_goodness()" function in
 941         the comment...
 942         (ia64_init): Set md.tune to itanium2.
 943
 944         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 945         * doc/c-ia64.texi: Likewise.
 946
 947 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 948
 949         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 950         bad C_EFCN symbol, print its name.
 951
 952 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 953
 954         * config/tc-xtensa.c (use_longcalls): Delete.
 955         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 956         the use_longcalls flag is set.  Do this before checking the segment.
 957         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 958         expand direct calls at this point.
 959         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 960         (xtensa_find_unmarked_state_frags): Likewise.
 961         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 962         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 963         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 964         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 965
 966 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 967
 968         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 969
 970 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 971
 972         * config/tc-cris.h: Convert to ISO C90.
 973         * config/tc-cris.c: Ditto.
 974         (md_estimate_size_before_relax): Remove obsolete comment for
 975         parameter "segment_type".
 976         (md_begin): Document reason for cast of hash_insert argument.
 977         (md_atof): Correct type of parameter "type".
 978
 979 2005-03-24  Nick Clifton  <nickc@redhat.com>
 980
 981         * write.h (bit_fix_new): Remove redundant prototype.
 982         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 983         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 984         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 985         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 986         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 987         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 988         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 989         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 990         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 991         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 992         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 993         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 994         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 995         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 996         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 997         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 998         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 999         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1000         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1001         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1002         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1003         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1004         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1005         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1006         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1007         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1008         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1009         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1010         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1011         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1012         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1013         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1014         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1015         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1016         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1017         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1018         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1019         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1020         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1021         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1022         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1023         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1024         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1025         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1026         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1027         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1028         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1029         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1030         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1031         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1032         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1033         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1034         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1035         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1036         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1037
1038 2005-03-23  Jim Blandy  <jimb@redhat.com>
1039
1040         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1041         attributes properly.
1042
1043 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1044             Nick Clifton  <nickc@redhat.com>
1045
1046         * configure.tgt: Accept any C library to accompany a GNU Linux
1047         implementation, not just the GNU C library.
1048         * configure.in: Likewise.
1049         * configure: Regenerate.
1050
1051 2005-03-23  Nick Clifton  <nickc@redhat.com>
1052
1053         * config/tc-tic30.c: Convert to ISO C90 formatting.
1054         * config/tc-tic30.h: Convert to ISO C90 formatting.
1055         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1056         * config/atof-vax.c: Convert to ISO C90 formatting.
1057
1058 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1059
1060         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1061         relocations correctly as well.
1062         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1063         relocations in mergeable sections section-relative either.
1064
1065 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1066
1067         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1068
1069 2005-03-21  Nick Clifton  <nickc@redhat.com>
1070
1071         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1072         warning by providing a prototype for sh_symbian_find_elf_flags.
1073
1074         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1075         previous delta.
1076
1077 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1078
1079         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1080         along with other formats that set bfd_gas.  Remove unnecessary
1081         setting of bfd_gas.  Delete strongarm cases in generic_target
1082         switch.
1083
1084 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1085
1086         PR gas/780
1087         * config/tc-m68k.c (TRUNC, SEXT): Define.
1088         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1089         (m68k_ip): Truncate or sign extend expressions as appropriate.
1090         (get_num): Likewise.
1091         (md_apply_fix3): Use SEXT.
1092
1093 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1094
1095         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1096         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1097         (obj-vms.o): Delete rule.
1098         Run "make dep-am".
1099         * Makefile.in: Regenerate.
1100         * aclocal.m4: Regenerate.
1101         * doc/Makefile.in: Regenerate.
1102         * po/POTFILES.in: Regenerate.
1103
1104 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1105
1106         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1107         flag for coldfire v4e.
1108
1109 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1110
1111         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1112         xg_apply_fix_value and return a value to indicate success.
1113         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1114         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1115         (xtensa_validate_fix_sub): New.
1116         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1117         (tc_gen_reloc): Move code to handle difference of symbols and code to
1118         apply tentative fix values to ...
1119         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1120         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1121         relocations when linkrelax flag is not set.
1122         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1123         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1124
1125 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1126
1127         * config/tc-i386.c (i386_scale): Beautify error message.
1128         (Intel syntax comments): Update.
1129         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1130         next_operand.
1131         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1132         Remove declarations.
1133         (intel_bracket_expr): Declare.
1134         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1135         of the function body in a loop allowing to split an operand into two.
1136         Replace calls to malloc and checks of it returning non-NULL with
1137         calls to xmalloc/xstrdup.
1138         (intel_expr): SHORT no longer handled here. Add comment indicating
1139         comparison ops need implementation.
1140         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1141         Check right operand of - does not specify a register when parsing
1142         the address of a memory reference.
1143         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1144         Check operands do not specify a register when parsing the address of
1145         a memory reference.
1146         (intel_e06, intel_e06_1): Likewise.
1147         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1148         handle SHORT as well as unary + and -. Don't accept : except for
1149         segment overrides or in direct far jump/call insns.
1150         (intel_brack_expr): New.
1151         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1152         intel_brack_expr.
1153         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1154         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1155         Allow symbolic constants as register scale value.
1156         (intel_get_token): Replace call to malloc and check of return value
1157         with call to xmalloc. Change handling for FLAT to match MASM's.
1158         (intel_putback_token): Don't try to back up/free current token if
1159         that is T_NIL.
1160
1161 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1162
1163         * configure.tgt: Set emulation for arm-*-eabi*.
1164         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1165         * config/te-armeabi.h: New file.
1166         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1167         * config/te-symbian.h: Include "te-armeabi.h".
1168
1169 2005-03-16  Nick Clifton  <nickc@redhat.com>
1170
1171         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1172         local variable in case it is clobbered by the setjmp.
1173
1174 2005-03-16  Nick Clifton  <nickc@redhat.com>
1175             Ben Elliston  <bje@au.ibm.com>
1176
1177         * configure.in (werror): New switch: Add -Werror to the
1178         compiler command line.  Enabled by default.  Disable via
1179         --disable-werror.
1180         * configure: Regenerate.
1181
1182 2005-03-16  Nick Clifton  <nickc@redhat.com>
1183
1184         * config/obj-coff.h: Convert to ISO C90 formatting.
1185         * config/obj-coff.c: Convert to ISO C90 formatting.
1186
1187 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1188
1189         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1190         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1191         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1192         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1193         (insns): Add ARMv6T2 instructions:
1194         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1195         (arm_archs): Add V6T2 variants.
1196
1197 2005-03-15  Nick Clifton  <nickc@redhat.com>
1198
1199         * NEWS: Add cutoff for changes in 2.16 release.
1200
1201 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1202
1203         * expr.c (operand): Merge handling of unary + into that for unary
1204         -, !, and ~.
1205
1206 2005-03-14  Eric Christopher  <echristo@redhat.com>
1207
1208         * config/tc-mips.c: Include dw2gencfi.h.
1209         (mips_cfi_frame_initial_instructions): New.
1210         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1211         (tc_cfi_frame_initial_instructions): Ditto.
1212         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1213         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1214         * Makefile.am: Update dependencies.
1215         * Makefile.in: Regenerate.
1216
1217 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1218
1219         * po/es.po: Commit new Spanish translation.
1220
1221 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1222
1223         * po/tr.po: Commit new Turkish translation.
1224
1225 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1226
1227         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1228         wfi, yield.
1229
1230 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1231
1232         * config-gas.com: Mark vax-vms as obsolete.
1233         * configure.in: Remove fmt=vms support.
1234         * config.in: Regenerate.
1235         * configure: Regenerate.
1236         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1237
1238 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1239             Bob Wilson  <bob.wilson@acm.org>
1240
1241         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1242         when checking if xg_resolve_literals needs to be called.
1243         * config/tc-xtensa.h: Fix spelling typo in a comment.
1244
1245 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1246
1247         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1248         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1249         crafted structure declarations with the types from macro.h.
1250
1251 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1252
1253         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1254         for -mno-shared optimization.
1255
1256 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1257
1258         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1259         (MAX_NOPS): Bump to 4.
1260         (mips_fix_vr4130): New variable.
1261         (nops_for_vr4130): New function.
1262         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1263         nops_for_vr4130 if working around VR4130 errata.
1264         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1265         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1266         (md_parse_option): Handle them.
1267         (md_show_usage): Print them.
1268         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1269
1270 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1271
1272         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1273         branch delay code.
1274
1275 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1276
1277         * config/tc-mips.h (mips_flush_pending_output): Delete.
1278         (mips_emit_delays): Declare.
1279         (md_flush_pending_output): Use mips_emit_delays.
1280         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1281         the previous instructions.
1282         (md_begin, append_insn, md_parse_option): Update callers.
1283         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1284         start_noreorder.
1285         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1286         (s_gpdword): Update callers.
1287         (start_noreorder, end_noreorder): New functions.
1288         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1289         manipulating mips_opts or prev_nop_frag directly.
1290         (mips_flush_pending_output): Delete.
1291
1292 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1293
1294         * config/tc-mips.c (mips_move_labels): New function, taken from...
1295         (append_insn, mips_emit_delays): ...here.
1296
1297 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1298
1299         * config/tc-mips.c (MAX_NOPS): New macro.
1300         (history): Resize to 1 + MAX_NOPS.
1301         (fix_vr4120_class): New enumeration.
1302         (vr4120_conflicts): New variable.
1303         (init_vr4120_conflicts): New function.
1304         (md_begin): Call it.
1305         (insn_uses_reg): Constify first argument.
1306         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1307         (nops_for_insn_or_target): New functions.
1308         (append_insn): Use the new nops_for_* functions instead of inline
1309         delay checks.  Generalize prev_nop_frag handling to handle an
1310         arbitrary history length.  Insert nops into the history buffer
1311         once the number of nops in prev_nop_frag is fixed.
1312         (emit_delays): Use nops_for_insn instead of inline delay checks.
1313
1314 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1315
1316         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1317         check from branch delay code.  Remove unnecessary check for branches.
1318
1319 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1320
1321         * config/tc-mips.c (dummy_opcode): Delete.
1322         (nop_insn, mips16_nop_insn): New variables.
1323         (NOP_INSN): New macro.
1324         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1325         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1326         (md_begin): Initialize nop_insn and mips16_nop_insn.
1327         (append_insn): Use the new emit_nop function to add nops, recording
1328         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1329         to reserve room for the instruction and install_insn to install the
1330         final form.  Use insert_into_history to record the instruction in
1331         the history buffer.  Use move_insn to do delay slot filling.
1332         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1333         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1334         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1335
1336 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1337
1338         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1339         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1340         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1341         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1342         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1343
1344 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1345
1346         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1347         and extended_p fields with a single fixed_p field.
1348         (append_insn, mips_no_prev_insn): Adjust accordingly.
1349
1350 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1351
1352         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1353         a single mips16_absolute_jump_p bit.
1354         (append_insn): Adjust accordingly.
1355
1356 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1357
1358         * config/tc-mips.h (mips_cl_insn): Move definition to...
1359         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1360         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1361         and extended_p.
1362         (history): New variable.
1363         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1364         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1365         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1366         (prev_prev_insn_unreordered): Delete.
1367         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1368         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1369         field.
1370
1371 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1372
1373         * doc/Makefile.am: Update as.info dependencies.
1374         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1375
1376 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1377
1378         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1379         error, and point to .purgem documentation if someone really needs
1380         re-definitions.
1381         * NEWS: Mention macro redefinition is now an error.
1382
1383 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1384
1385         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1386         emitted to. Add more precise diagnostics for non-fitting insns based
1387         on that. Eliminate now superfluous special casing of MLX. Clear out
1388         slot information when dropping an insn.
1389
1390 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1391
1392         * config/tc-ia64.c (parse_section_name): Rename to...
1393         (cross_section): In addition to separating the name from the rest of
1394         the arguments, also carry out the operation.
1395         (dot_xdata): Use cross_section.
1396         (dot_float_cons): Likewise.
1397         (dot_xstringer): Likewise.
1398         (dot_xdata_ua): Likewise.
1399         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1400
1401 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1402
1403         * po/gas.pot: Regenerate.
1404
1405 2005-03-04  David Daney  <ddaney@avtrex.com>
1406
1407         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1408         instead of '_gp' for -mno-shared optimization.
1409         (s_cpload): Ditto.
1410         (s_abicalls): Document it in the comment.
1411         (md_show_usage): Document the -mno-shared option.
1412
1413 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1414
1415         * config/tc-mips.c (mips_set_options): Add sym32 field.
1416         (mips_opts): Initialize it.
1417         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1418         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1419         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1420         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1421         when deciding whether to use a symbolic %highest/%higher expansion.
1422         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1423         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1424         and "la".  Handle constants separately from symbolic expressions in
1425         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1426         and using load_register to load the high part of the address.
1427         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1428         (OPTION_ELF_BASE): Bump by 2.
1429         (md_longopts): Add entries for -msym32 and -mno-sym32.
1430         (md_parse_option): Handle them.
1431         (usage): Document them.
1432         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1433         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1434         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1435         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1436         -msym32 and -mno-sym32.
1437
1438 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1439
1440         * config/tc-mips.c (load_address): Implement GP optimization
1441         for 64bit address space non-PIC. Fix formatting.
1442         (macro): Likewise. Simplify code.
1443         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1444         (mips_after_parse_args): Simplify code.
1445
1446 2005-03-03  Nick Clifton  <nickc@redhat.com>
1447
1448         * expr.c (operand): Remove redundant code enclosed by #ifdef
1449         RELAX_PAREN_GROUPING....#endif.
1450
1451         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1452         reloc is the difference of two symbols defined in the same
1453         section.
1454
1455         * config/tc-iq2000.c (line_comment_chars): Include the # character
1456         as otherwise this breaks #APP/#NO_APP processing.
1457
1458 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1459
1460         * config/tc-arc.c(md_assemble): Remove dead code for handling
1461         immediate indexing of ld and st .
1462
1463 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1464             Joseph Myers  <joseph@codesourcery.com>
1465
1466         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1467         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1468         (parse_relocation): Check for a word break after a relocation
1469         operator.
1470         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1471         symbols.
1472
1473 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1474
1475         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1476
1477 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1478
1479         * as.c (main): Use unlink_if_ordinary instead of unlink.
1480         * messages.c (as_fatal): Likewise.
1481
1482 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1483
1484         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1485         accesses.
1486         (parse_register): Allow cr8...15 in all modes.
1487
1488 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1489
1490         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1491         etc. like normal symbol references (T_ID).
1492
1493 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1494
1495         * symbols.c (fb_label_name): Fix silly thinko in last change.
1496
1497 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1498
1499         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1500         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1501
1502         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1503
1504 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1505
1506         PR gas/708
1507         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1508         suffixes also.
1509
1510 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1511
1512         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1513
1514         * as.h (assert): Warning fix.
1515         * expr.c (expr): Correct assertion.
1516         * read.c (s_comm_internal): Remove assertion.
1517         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1518         (fixup_segment): Remove assertion.
1519         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1520         (md_apply_fix3): Likewise.
1521         * config/tc-i370.c (md_begin): Correct assertion.
1522         (i370_macro): Warning fix for assertion.
1523
1524 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1525
1526         * configure.in (AC_C_BIGENDIAN): Invoke.
1527         * configure: Regenerate.
1528         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1529         host variable to set string header size.
1530         * config/obj-aout.c (obj_header_append): Don't use host structs.
1531         (obj_symbol_to_chars): Likewise.
1532         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1533         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1534         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1535         not sizeof host struct.
1536         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1537         (obj_emit_strings): Likewise.
1538         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1539         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1540         sizeof host struct.
1541         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1542         sizeof host struct.
1543         (host_number_to_chars): Define.
1544         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1545         host internal struct to set header sizes.
1546         * config/tc-i960.c (md_number_to_field): Warning fix.
1547         (md_ri_to_chars): Use host byte order.
1548         (get_cdisp, md_apply_fix3): Warning fix.
1549         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1550
1551 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1552
1553         * doc/c-arc.texi: Update documentation about ARC's extension
1554         instructions.
1555
1556 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1557
1558         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1559         address for myself.
1560
1561 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1562
1563         * cgen.c: Warning fixes.
1564         * config/tc-arc.c: Likewise.
1565         * config/tc-arm.c: Likewise.
1566         * config/tc-avr.c: Likewise.
1567         * config/tc-d10v.c: Likewise.
1568         * config/tc-d30v.c: Likewise.
1569         * config/tc-frv.c: Likewise.
1570         * config/tc-frv.h: Likewise.
1571         * config/tc-h8300.c: Likewise.
1572         * config/tc-h8500.c: Likewise.
1573         * config/tc-i370.c: Likewise.
1574         * config/tc-i960.c: Likewise.
1575         * config/tc-ia64.c: Likewise.
1576         * config/tc-ip2k.c: Likewise.
1577         * config/tc-m68hc11.c: Likewise.
1578         * config/tc-maxq.c: Likewise.
1579         * config/tc-mcore.c: Likewise.
1580         * config/tc-mips.c: Likewise.
1581         * config/tc-msp430.c: Likewise.
1582         * config/tc-pj.c: Likewise.
1583         * config/tc-ppc.c: Likewise.
1584         * config/tc-ppc.h: Likewise.
1585         * config/tc-s390.c: Likewise.
1586         * config/tc-sh.c: Likewise.
1587         * config/tc-sh64.c: Likewise.
1588         * config/tc-tic4x.c: Likewise.
1589         * config/tc-tic80.c: Likewise.
1590         * config/tc-v850.c: Likewise.
1591         * config/tc-vax.c: Likewise.
1592         * config/tc-w65.c: Likewise.
1593         * config/tc-xstormy16.c: Likewise.
1594         * config/tc-z8k.c: Likewise.
1595
1596 2005-02-22  Catherine Moore  <clm@cm00re.com>
1597
1598         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1599         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1600
1601 2005-02-22  Eric Christopher  <echristo@redhat.com>
1602
1603         * config/tc-mips.c (struct proc): Change isym to
1604         func_sym. New member func_end_sym.
1605         (s_mips_ent): Update.
1606         (s_mips_end): Ditto. Add code to compute function size.
1607
1608 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1609
1610         * read.c: Warning fixes.
1611         * config/obj-elf.c: Likewise.
1612
1613 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1614
1615         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1616         emitting insn.
1617
1618 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1619
1620         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1621         SEC_COFF_SHARED.
1622
1623         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1624         SEC_TIC54X_BLOCK.
1625         (demand_empty_rest_of_line): Likewise.
1626         (tic54x_sblock): Likewise.
1627         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1628
1629 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1630
1631         * read.c (address_bytes): New function.
1632         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1633         (potable): Add "dc.a".
1634         (cons_worker): Handle "dc.a".
1635         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1636
1637 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1638
1639         * input-file.c (input_file_open): Rearrange to avoid warning.
1640
1641 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1642
1643         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1644         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1645         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1646
1647 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1648
1649         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1650         uses after .set noat.
1651         (load_address): Likewise.
1652         (macro): Likewise. Don't try to avoid $at use by sacrificing
1653         the target register before it is stored, it won't work.
1654
1655 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1656
1657         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1658         see an instruction that specifies a template.
1659
1660 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1661
1662         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1663         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1664         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1665
1666 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1667
1668         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1669
1670         * config/tc-ia64.c (md): Add hint_b.
1671         (emit_one_bundle): Handle md.hint_b for "hint".
1672         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1673         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1674         (ia64_init): Set md.hint_b to error.
1675         (md_assemble): Handle md.hint_b for "hint.b".
1676
1677         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1678         * doc/c-ia64.texi: Likewise.
1679
1680 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1681
1682         * tc.h (struct relax_type, relax_typeS): Move from here..
1683         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1684         * ecoff.c (ecoff_new_file): Add appfile param.
1685         * ecoff.h (ecoff_new_file): Likewise.
1686         * itbl-lex.h: New file.
1687         * itbl-lex.l: Include itbl-lex.h.
1688         * itbl-parse.y: Likewise.
1689         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1690         * read.c (s_app_file_string): Mark appfile possibly unused.
1691         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1692         * subsegs.h (struct seg_info_trash): Delete.
1693         (seg_info): Use segment_info_type instead.
1694         * config/obj-coff.c (struct filename_list): Make filename const char *.
1695         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1696         * config/obj-elf.c (elf_file_symbol): Similarly.
1697         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1698         signed right shift.
1699         * config/tc-arc.c (md_operand): Warning fix.
1700         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1701         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1702         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1703         * config/tc-frv.c (frv_force_relocation): Warning fix.
1704         * config/tc-m68k.c (md_parse_option): Delete unused var.
1705         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1706         * config/tc-sparc.c: Likewise.
1707         (s_common): Warning fix.
1708         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1709         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1710         addressT.
1711         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1712         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1713         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1714         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1715         (tic4x_do_align): Use TIC_NOP_OPCODE.
1716         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1717         * config/tc-vax.c: Include netinet/in.h.
1718         (tc_headers_hook): Formatting.
1719         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1720
1721 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1722
1723         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1724         parsing inN, locN, outN. Set 'idx' to offset register number starts
1725         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1726         pointless cast.
1727
1728 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1729
1730         * config/tc-mips.c (load_address): Fix formatting.
1731         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1732         Catch macros which are unexpandable without AT. Remove duplicate
1733         zeroing of used_at.
1734         (macro2): Remove duplicate zeroing of used_at.
1735
1736 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1737
1738         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1739         than zero.
1740
1741 2005-02-15  Nigel Stephens  <nigel@mips.com>
1742             Maciej W. Rozycki  <macro@mips.com>
1743
1744         * config/tc-mips.c (reloc_needs_lo_p): Handle
1745         BFD_RELOC_MIPS16_HI16_S.
1746         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1747         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1748         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1749         complaints on.
1750         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1751         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1752         Call my_getSmallExpression() to parse percent operators.
1753         (percent_op_match, mips_percent_op): Separate definitions.
1754         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1755         (parse_relocation): Handle the MIPS16 mode using
1756         mips16_percent_op.
1757         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1758         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1759
1760 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1761
1762         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1763         instead of explicitly dealing with the translation; exclude
1764         relocations that are already pcrel, however.
1765
1766 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1767
1768         * config/tc-ia64.c: Include limits.h (if available).
1769         (gr_values[0]): Set path to INT_MAX.
1770         (dot_reg_val): Don't allow changing value of r0. Limit range of
1771         general registers at r127.
1772         (specify_resource): Default resource index is -1. Don't set resource
1773         index (in case IA64_RS_RSE) without setting the specific flag.
1774         (note_register_values): Check operand is O_constant before tracking
1775         input value of moves. Add tracking for dep.z with constant inputs.
1776         (print_dependency): Resource index of specific resource may be zero.
1777         (check_dependencies): Likewise.
1778
1779 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1780
1781         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1782         reg_class. Check operands and emit diagnostics for illegal use of
1783         registers.
1784
1785 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1786
1787         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1788         new variables type, suffix, and width. Handle
1789         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1790         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1791         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1792         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1793         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1794         if unable to translate relocation type, using the new variables.
1795
1796 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1797
1798         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1799         (ty_symbol_chars): Define.
1800         * config/tc-ia64.c (ia64_symbol_chars): Define.
1801
1802 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1803
1804         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1805         input_line_pointer was advanced.
1806
1807 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1808
1809         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1810         within |.
1811
1812 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1813
1814         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1815         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1816         indicator.
1817         (ia64_init): Set md.detect_dv.
1818         (ia64_start_line): New static variable warned. Warn only once when
1819         encountering explicit stops in automatic mode.
1820         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1821         * NEWS: Mention new default mode.
1822
1823 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1824
1825         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1826         be freed when wiping out previous state. Canonicalize names before
1827         use. Free name string when detecting redefinition.
1828         (dot_pred_rel): Call generic expression parser to process arguments.
1829         Handle O_register case for individual predicates and O_subtract for
1830         ranges.
1831         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1832         register hash.
1833         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1834         Warn if multiple found, issue error if resulting symbol name has zero
1835         length.
1836         (dot_alias): Canonicalize name before use.
1837
1838 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1839
1840         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1841         and 0 for error.
1842         (in_procedure): Return -1 for warning.
1843         (in_prologue): Likewise.
1844         (in_body): Likewise.
1845
1846 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1847
1848         * config/tc-ia64.c (dot_xdata): Undo the last change.
1849         (dot_float_cons): Likewise.
1850         (dot_xstringer): Likewise.
1851         (dot_xdata_ua): Likewise.
1852         (dot_float_cons_ua): Likewise.
1853
1854 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1855
1856         * NEWS: Mention "-munwind-check=[warning|error]".
1857
1858         * config/tc-ia64.c (md): Add unwind_check.
1859         (unwind_diagnostic): New.
1860         (in_procedure): Call unwind_diagnostic when a directive isn't
1861         in procedure.
1862         (in_prologue): Call unwind_diagnostic when a directive isn't in
1863         prologue.
1864         (in_body): Call unwind_diagnostic when a directive isn't in
1865         body region.
1866         (dot_endp): Set md.unwind_check to error before calling
1867         in_procedure and restore it after. When the name is missing or
1868         couldn't be found, use the one from the last .proc if
1869         md.unwind_check isn't error. Warn if md.unwind_check is
1870         warning.
1871         (md_parse_option): Handle "-munwind-check=[warning|error]".
1872         (md_show_usage): Add "-munwind-check=[warning|error]".
1873         (ia64_init): Set md.unwind_check to warning.
1874
1875         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1876         * doc/c-ia64.texi: Likewise.
1877
1878 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1879
1880         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1881         (LEX_QM): Likewise.
1882         (ia64_parse_name): New third parameter.
1883         (md_parse_name): Pass third argument.
1884         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1885         (md_operand): Handling of '@'-prefixed symbols moved from here...
1886         (ia64_parse_name): ...to here.
1887
1888 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1889
1890         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1891         (errata_nop_necessary_p): Remove declaraction and definition.
1892         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1893         update md.group_idx. Don't reset md.last_groups.
1894
1895 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1896
1897         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1898         argument.
1899         (dot_xdata): Free section name after use.
1900         (dot_float_cons): Likewise.
1901         (dot_xstringer): Likewise.
1902         (dot_xdata_ua): Likewise.
1903         (dot_float_cons_ua): Likewise.
1904         (md_pseudo_table): Add xdata16 and xdata16.ua.
1905
1906 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1907
1908         * doc/all.texi: Add IA64.
1909         * doc/as.texinfo: Likewise.
1910
1911         * doc/c-ia64.texi: Fix typos.
1912
1913 2005-02-10  Julian Brown  <julian@codesourcery.com>
1914
1915         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1916         BFD_RELOC_UNUSED.
1917         (do_t_push_pop): Likewise.
1918         (md_assemble): Likewise.
1919         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1920         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1921         (create_unwind_entry): Output dependency on the required personality
1922         routines.
1923
1924 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1925
1926         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1927         * subsegs.c (seg_not_empty_p): Likewise.
1928
1929 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1930
1931         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1932         relative jump calculation.
1933         <md_convert_frag) : Likewise.
1934         <output_disp): Likewise.
1935
1936 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1937
1938         * write.c (write_object_file): Recognize warning-symbol construct
1939         and skip object- and target- handling for the second symbol.
1940
1941 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1942
1943         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1944         designators along with quoted ones. Free copy of quoted designator
1945         when done.
1946
1947 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1948
1949         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1950         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1951         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1952         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1953         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1954         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1955         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1956         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1957         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1958         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1959         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1960         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1961         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1962         #if 0'd code throughout.
1963
1964 2005-01-31  Nick Clifton  <nickc@redhat.com>
1965
1966         * as.c (parse_args): Bump copyright date reported by --version to
1967         2005.
1968
1969 2005-01-31  Nick Clifton  <nickc@redhat.com>
1970
1971         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1972         and vax-vms.
1973
1974 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1975
1976         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1977         that can end with .endr in that case. Make requiring/permitting
1978         pseudo-ops without leading dot closer to the logic in read.c serving
1979         the same purpose.
1980         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1981         ignored.
1982
1983 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1984
1985         * macro.c (do_formals): Adjust to no longer accept empty parameter
1986         names.
1987         (define_macro): Adjust to no longer accept empty macro name, garbage
1988         following the parameters, or macros that were previously defined.
1989         * read.c (s_bad_end): Declare.
1990         (potable): Add endm. Handler for endr and endm is s_bad_end.
1991         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1992         and .endr.
1993         * read.h (s_bad_endr): Remove.
1994
1995 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1996
1997         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1998         immediately discarding (but counting) those exceeding the maximum
1999         possible amount. Track whether output and input operand counts ever
2000         matched, and use this to better indicate which of the operands/
2001         operand types was wrong; specifically don't default to pointing to
2002         the first operand.
2003
2004 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2005
2006         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2007         variable in dot_endp). Add body and insn. Make prologue,
2008         prologue_mask, body, and insn bitfields.
2009         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2010         messages.
2011         (in_procedure, in_prologue, in_body): New.
2012         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2013         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2014         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2015         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2016         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2017         dot_personality): Use the appropriate one of the above.
2018         (dot_proc): Clear unwind.proc_start; set to current location only if
2019         none of the entry points were valid. Check for non-zero-length entry
2020         point names. Check that entry points aren't defined, yet. Clear
2021         unwind.prologue, unwind.body, and unwind.insn.
2022         (dot_body): Call in_procedure. Check that first directive in procedure
2023         had no insns emitted before. Set unwind.body.
2024         (dot_prologue): Call in_procedure. Check that not already in prologue.
2025         Check that first directive in procedure had no insns emitted before.
2026         Clear unwind.body.
2027         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2028         length entry point names. Check that entry points became defined.
2029         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2030
2031 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2032
2033         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2034         before actually using it. Don't generate an error in manual bundling
2035         mode when looking at an insn requiring slot 2 but not yet at slot 2.
2036         Don't generate an error in manual bundling mode when looking at an
2037         insn required to be last in its group but the required slot hasn't
2038         been reached, yet. Allow conversion from MII to MI;I for bundle
2039         consisting of only 2 insns with the stop between them. Suppress
2040         various meaningless errors resulting from detecting earlier ones.
2041
2042 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2043
2044         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2045         input being ar.pfs.
2046
2047 2005-01-28  Christian Groessler  <chris@groessler.org>
2048
2049         * config/tc-z8k.c (md_assemble): Improve error detection.
2050
2051 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2052
2053         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2054         for personality routine pointer only if there is one.
2055         (ia64_convert_frag): Likewise.
2056         (generate_unwind_image): Likewise.
2057
2058 2005-01-27  Christian Groessler  <chris@groessler.org>
2059
2060         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2061         (md_apply_fix3): Make relative branches out of range an error
2062         instead of a warning.  Display correct line number for out of
2063         range branches/calls/memory accesses.
2064
2065 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2066
2067         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2068         to emit .debug_line and other debug sections.
2069         * as.h (seg_not_empty_p): Declare.
2070         * subsegs.c (seg_not_empty_p): New predicate.
2071
2072 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2073
2074         * configure: Regenerate to track ../gettext.m4 change.
2075
2076 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2077
2078         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2079
2080 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2081
2082         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2083         to/from application registers dynamic insns.
2084         (md_assemble): Defer resolution of move to/from application registers
2085         dynamic insns when they can be issued on either the I- or M-units.
2086
2087 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2088
2089         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2090         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2091         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2092         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2093         * cgen.c (gas_cgen_parse_operand): Handle
2094         CGEN_PARSE_OPERAND_SYMBOLIC.
2095         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2096         (frv_force_relocation): Likewise.  Fix handling of PIC
2097         relocations.
2098         (md_apply_fix3): Likewise.
2099
2100 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2101
2102         * as.h: Remove #if 0'd code.
2103         * atof-generic.c (atof_generic): Likewise.
2104         * ecoff.c (ecoff_directive_frame): Likewise.
2105         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2106         * itbl-ops.c (itbl_add_reg): Likewise.
2107         * listing.c (calc_hex): Likewise.
2108         * read.c (MASK_CHAR): Likewise.
2109         * subsegs.c (subsegs_print_statistics): Likewise.
2110         * symbols.c (indent): Likewise.
2111         * write.c (write_relocs): Likewise.
2112         (write_object_file): Likewise.
2113         (relax_frag): Likewise.
2114
2115 2005-01-20  Nick Clifton  <nickc@redhat.com>
2116
2117         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2118         getopt_long_only() from considering -a as an abbreviation for
2119         --alternate.
2120         (parse_args): Fix the parsing of -a=<file>.
2121
2122 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2123
2124         PR gas/684
2125         * read.c (s_incbin): Adjust default count for skip.  Check validity
2126         of count and skip rigorously.
2127
2128 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2129
2130         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2131
2132 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2133
2134         * read.c (convert_to_bignum): New function, split out from...
2135         (emit_expr): ...here.  Handle the case where X_add_number is
2136         positive and the input value is negative.
2137         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2138         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2139         (emit_leb128_expr): When generating a signed leb128, see whether the
2140         sign of an O_constant's X_add_number matches the sign of the input
2141         value.  Use a bignum if not.
2142
2143 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2144
2145         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2146         arch_sh_up in order to match the external name and make the
2147         testsuite's job easier.
2148
2149 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2150
2151         PR 659
2152         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2153
2154 2005-01-12  Nick Clifton  <nickc@redhat.com>
2155
2156         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2157         ignored_arguments array.
2158
2159 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2160
2161         * write.c (write_object_file): Disallow a symbol equated to
2162         common symbol.
2163
2164 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2165
2166         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2167         bfd_mach_maxq20.
2168         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2169         (maxq_target): New function: Set the machine type.
2170
2171 2005-01-06  Paul Brook  <paul@codesourcery.com>
2172
2173         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2174         (md_begin): Handle TE_VXWORKS for FP defaults.
2175         (md_apply_fix3): Correct rela offsets.
2176         (elf32_arm_target_format): Add VxWorks targets.
2177
2178 2005-01-06  Paul Brook  <paul@codesourcery.com>
2179
2180         * configure.tgt: Set em=vxworks for *-*-vxworks.
2181         * config/te-vxworks.h: New File.
2182
2183 2005-01-06  Paul Brook  <paul@codesourcery.com>
2184
2185         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2186
2187 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2188
2189         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2190         global label.
2191
2192 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2193
2194         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2195         (dot_loc): New function.
2196         (md_pseudo_table): Add entry to map .loc to dot_loc().
2197         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2198         seen a .loc directive or we're generating DWARF2 debug info for
2199         assembly source.
2200
2201 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2202
2203         PR gas/619
2204         * read.c (s_comm_internal): Don't zero end of name until size
2205         expression has been parsed.
2206
2207 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2208
2209         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2210
2211 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2212
2213         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2214         case).
2215
2216 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2217
2218         * configure.tgt: New.
2219         * configure.in: Move setting of cpu_type, fmt, etc., to
2220         configure.tgt.
2221         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2222         $(srcdir)/configure.tgt.
2223         * configure, Makefile.in: Rebuild.
2224
2225 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2226
2227         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2228         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2229         instructions.
2230         (avr_offset_expression): New function to parse offsets for LDI
2231         instructions.
2232         (avr_operand): Use it.
2233         (md_apply_fix3): Generate the relocs.
2234
2235 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2236
2237         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2238         BFD_RELOC_SH_IMMS10BY8 relocation.
2239
2240         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2241         than just ignoring bad code.
2242
2243 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2244
2245         * config/tc-v850.c (handle_lo16): New function.
2246         (v850_reloc_prefix): Use it to check lo().
2247         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2248
2249 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2250
2251         * configure.in: Add s390x-ibm-tpf support.
2252         * configure: Regenerate.
2253
2254 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2255
2256         * config/obj-elf.c (obj_elf_change_section): Only set type and
2257         attributes on new sections. Emit warning when type of re-declared
2258         section doesn't match.
2259
2260 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2261
2262         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2263         '.cfi_startproc simple' doesn't inherit the old value.
2264
2265 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2266
2267         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2268         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2269         generation to emit a factored offset.
2270
2271 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2272
2273         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2274         which is too large in the case of NO_PIC without 64-bit
2275         addresses.
2276
2277         * config/tc-mips.c (mips_in_shared): New static variable.
2278         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2279         (md_longopts): Add -mshared and -mno-shared.
2280         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2281         (s_cpload): Implement !mips_in_shared case.
2282         (s_cpsetup): Likewise.
2283         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2284         * NEWS: Mention -mno-shared.
2285
2286 2004-12-09  Paul Brook  <paul@codesourcery.com>
2287
2288         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2289         for function start.
2290
2291 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2292
2293         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2294         sequence, increase the size of the sequence.
2295
2296         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2297         use CPU_RM9000.
2298
2299 2004-12-07  Ben Elliston  <bje@gnu.org>
2300
2301         * read.c (s_align): Use an align_limit temporary to allay a GCC
2302         signed/unsigned comparison warning.
2303
2304 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2305
2306         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2307         * configure.in: Use it for arm*-*-linux-gnueabi*.
2308         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2309         * config/te-armlinuxeabi.h: New file.
2310         * Makefile.in: Regenerated.
2311         * aclocal.m4: Likewise.
2312         * configure: Likewise.
2313         * doc/Makefile.in: Regenerated.
2314
2315 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2316
2317         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2318         (xtensa_restore_emit_state): Likewise.
2319
2320 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2321
2322         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2323         (s_align): Use it.
2324
2325 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2326
2327         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2328         * Makefile.in: Regenerate.
2329
2330 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2331
2332         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2333         functions, give functions a meaningful name, add comments.
2334         (check_range): New function - Replace operand size calculation
2335         with range checking.
2336         (assemble_insn): Update Algorithm, improve error issuing.
2337         (enum op_err): New.
2338         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2339         handling.
2340
2341 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2342
2343         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2344         miss between different section in the same module.
2345         (tc_gen_reloc): Likewise.
2346
2347 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2348
2349         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2350         atmega325, atmega3250, atmega645 and atmega6450.
2351
2352 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2353
2354         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2355         permissible for the selected instruction suffix.
2356         (process_suffix): For DefaultSize instructions, suppressing the
2357         guessing of a 'q' suffix if the instruction doesn't support it is
2358         pointless, because only an 'l' suffix can be guessed in this place.
2359
2360 2004-11-24  Nick Clifton  <nickc@redhat.com>
2361
2362         * config/tc-iq2000.c: Remove support for IQ10 processor.
2363         Convert to ISO C90 formatting.
2364         * config/tc-iq2000.h: Likewise.
2365
2366 2004-11-23  Nick Clifton  <nickc@redhat.com>
2367
2368         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2369         in this table.  They should be correct now.
2370
2371 2004-11-23 Jan Beulich <jbeulich@novell.com>
2372
2373         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2374         indicate the MMX extensions added by both SSE and 3DNow!A.
2375         (Cpu3dnowA): Declare.
2376         (CpuUnknownFlags): Update.
2377         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2378         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2379         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2380         3DNow!. Athlon additionally implies 3DNow!A. Several new
2381         entries (those starting with a dot are for sub-arch specification).
2382         (set_cpu_arch): Handle sub-arch specifications.
2383         (parse_insn): Distinguish between instructions not supported because
2384         of insufficient CPU features and because of 64-bit mode.
2385         * doc/c-i386.texi: Describe enhanced .arch directive.
2386
2387 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2388
2389         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2390
2391 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2392
2393         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2394         without a corresponding .debug_info section.
2395
2396 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2397
2398         * read.c (potable): Add "error" and "warning".
2399         (s_errwarn): New function.
2400         * read.h (s_errwarn): Declare.
2401         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2402
2403 2004-11-22  Nick Clifton  <nickc@redhat.com>
2404
2405         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2406         c_dot_file_symbol.
2407
2408 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2409
2410         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2411         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2412
2413 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2414
2415         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2416         (coff_adjust_symtab): Adjust call.
2417         (crawl_symbols): Likewise.
2418         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2419         (obj_app_file): Adjust.
2420
2421 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2422
2423         * configure.in: Enable bfd_assember for the MAXQ port.
2424         * configure: Regenerate.
2425
2426 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2427             Sterling Augustine  <sterling@tensilica.com>
2428
2429         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2430         there is a conflict.
2431         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2432         interfaces that are related as determined by xtensa_interface_class_id.
2433
2434 2004-11-12  Nick Clifton  <nickc@redhat.com>
2435
2436         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2437         offsets for conditional branches.
2438
2439 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2440
2441         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2442
2443 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2444
2445         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2446         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2447         MAYBE_UNREACHABLE.
2448         (relax_frag_immed): Update call to update_next_frag_state.
2449
2450 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2451
2452         * obj.h (struct format_ops <app_file>): Add int param.
2453         * read.h (s_app_file_string): Likewise.
2454         * read.c (s_app_file_string): Likewise.
2455         (s_app_file): Adjust s_app_file_string call.
2456         * config/tc-mips.c (s_mips_file): Likewise.
2457         * config/obj-coff.h (obj_app_file): Add app param.
2458         * config/obj-ecoff.h (obj_app_file): Likewise.
2459         * config/obj-multi.h (obj_app_file): Likewise.
2460         * config/obj-elf.h (elf_file_symbol): Likewise.
2461         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2462         if called for # preprocessor lines.
2463
2464 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2465
2466         PR 528
2467         * symbols.c (resolve_symbol_value): Convert weak symbols only
2468         for Windows PECOFF.
2469         (symbol_equated_reloc_p): Don't equate weaks when relocating
2470         only for Windows PECOFF.
2471
2472 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2473
2474         * config/tc-crx.c (print_insn): Check and set insn_addr.
2475         * config/tc-crx.h (md_frag_check): Define.
2476
2477 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2478             Vineet Sharma      <vineets@noida.hcltech.com>
2479
2480         * configure.in: Add support for new target maxq-coff.
2481         * configure: Regenerate.
2482         * NEWS: Mention new support.
2483         * config/tc-maxq.c: New file.
2484         * config/tc-maxq.h: New file.
2485         * config/obj-coff.h: Add support for maxq-coff.
2486
2487 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2488
2489         * symbols.c (any_external_name): Define.
2490         (resolve_symbol_value): Convert weak symbols.
2491         (S_SET_EXTERNAL): Support any_external_name.
2492         (S_SET_NAME): Qualify parameter const.
2493         (symbol_equated_reloc_p): Equate to weaks when relocating.
2494         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2495         * tc.h (any_external_name): Declare.
2496         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2497         assemblers also.
2498         (weak_is_altname): Declare and define.
2499         (weak_name2altname): Same.
2500         (weak_altname2name): Same.
2501         (weak_uniquify): Same.
2502         (weak_altprefix): Define.
2503         (obj_coff_weak): Change .weak syntax and handling.
2504         (coff_frob_symbol): Fix PE weak symbol alternates.
2505         * config/obj-coff.h (USE_UNIQUE): Define.
2506         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2507         are in another segment.
2508         (tc_gen_reloc): Remove broken addend hack.
2509         doc/as.texinfo: Update.
2510
2511 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2512
2513         * config/tc-xtensa.c (total_frag_text_expansion): New.
2514         (md_estimate_size_before_relax): Use it.
2515         (find_address_of_next_align_frag): Likewise.
2516
2517 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2518
2519         * config/tc-crx.c: Rename argument types.
2520         (processing_arg_number): Rename to 'cur_arg_num'.
2521         (get_number_of_bits): Rename to 'set_operand_size'.
2522         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2523         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2524         (set_indexmode_parameters): Remove function, integrate its code into
2525         'set_operand'.
2526         (set_operand_size): Get rid of 'Operand Number' function parameter -
2527         use global variable 'cur_arg_num' instead.
2528         Use a local 'argument' pointer to reference the current argument.
2529         (parse_operand): Likewise.
2530         (set_operand): Likewise.
2531         (process_label_constant): Likewise.
2532
2533 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2534
2535         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2536         (add_section_rename): Delete.  Inlined into...
2537         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2538         (xtensa_section_rename): Drop "const" from argument and return types.
2539         (md_show_usage): Indent to match show_usage().
2540         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2541         (tc_canonicalize_section_name): Define.
2542         (md_elf_section_rename): Remove unused macro.
2543         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2544         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2545         (Frame Directive): Delete.
2546
2547 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2548
2549         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2550         * config/tc-arm.c (target_oabi): Delete.
2551         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2552         (arm_opts): Remove moabi.
2553         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2554         * doc/c-arm.texi (ARM Options): Likewise.
2555         * configure: Regenerated.
2556
2557 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2558
2559         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2560         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2561         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2562         * configure: Regenerate.
2563         * config/tc-cris.c (enum cris_archs): New.
2564         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2565         (cris_insn_ver_valid_for_arch): New functions.
2566         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2567         (cris_arch): New variable.
2568         (md_pseudo_table): New pseudo .arch.
2569         (err_for_dangerous_mul_placement): Initialize according to
2570         DEFAULT_CRIS_ARCH.
2571         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2572         All users changed.
2573         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2574         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2575         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2576         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2577         use in md_cris_relax_table.
2578         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2579         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2580         Update and improve head comment.
2581         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2582         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2583         (OPTION_ARCH): New.
2584         (md_longopts): New option --march=...
2585         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2586         macros.
2587         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2588         (HANDLE_RELAXABLE): New macro.
2589         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2590         cases.  Check for weak symbols and assume not relaxable.  Handle
2591         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2592         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2593         fragP->fr_symbol.
2594         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2595         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2596         (cris_create_short_jump): Adjust for CRISv32.
2597         (cris_relax_frag): Handle new states.
2598         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2599         (md_begin): Define symbols "..asm.arch.cris.v32",
2600         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2601         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2602         when entering opcode table entry points.
2603         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2604         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2605         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2606         (cris_process_instruction): Initialize out_insnp->insn_type to
2607         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2608         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2609         cases.
2610         <case 'm'>: Check that modified_char == '.'.
2611         <invalid operands>: Consume the rest of the line.
2612         When operands don't match, skip over subsequent insns with
2613         non-matching version specifier but same mnemonic.
2614         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2615         special registers in CRISv32 are always 32 bit long.
2616         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2617         New cases.
2618         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2619         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2620         (get_spec_reg): Consider cris_arch when looking up register.
2621         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2622         v32 or compatible.
2623         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2624         (cris_get_expression): Restore input_line_pointer if failing "early".
2625         (get_flags): Consider cris_arch and recognize flags accordingly.
2626         (branch_disp): Adjust for CRISv32.
2627         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2628         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2629         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2630         resolved.  Don't enter zeros in object file for
2631         BFD_RELOC_32_PCREL.
2632         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2633         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2634         (md_parse_option): Break out "return 1".
2635         <OPTION_ARCH> New case.
2636         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2637         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2638         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2639         <case BFD_RELOC_32_PCREL>: New cases.
2640         Addends for non-zero fx_pcrel are too in fx_offset.
2641         (md_show_usage): Show --march=<arch>.
2642         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2643         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2644         (s_syntax) <struct syntaxes>: Properly constify member operand.
2645         * config/tc-cris.h (TARGET_MACH): Define.
2646         (cris_mach): Declare.
2647         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2648         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2649         (CRIS-Opts): Document --march=...
2650         (CRIS-Pseudos): Document .arch.
2651
2652 2004-11-04 Jan Beulich <jbeulich@novell.com>
2653
2654         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2655         intel syntax and no register prefix, allow $ in symbol names when
2656         intel syntax.
2657         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2658         (intel_float_operand): Add fourth return value indicating math control
2659         operations. Make classification more precise.
2660         (md_assemble): Complain if memory operand of mov[sz]x has no size
2661         specified.
2662         (parse_insn): Translate word operands to floating point instructions
2663         operating on integers as well as control instructions to short ones
2664         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2665         floating point instructions operating on non-integer operands.
2666         (match_template): Remove fldcw special case. Adjust q-suffix handling
2667         to permit it on fild/fistp/fisttp in AT&T mode.
2668         (process_suffix): Don't guess DefaultSize insns' suffix from
2669         stackop_size for certain floating point control instructions. Guess
2670         suffix for branch and [ls][gi]dt based on flag_code. Split error
2671         messages for Intel and AT&T syntax, and make the condition more strict
2672         for the former. Adjust suppressing of generation of operand size
2673         overrides.
2674         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2675         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2676         more error checking.
2677         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2678         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2679
2680 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2681
2682         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2683         md_short_jump_size, md_long_jump_size.
2684         * write.c [!WORKING_DOT_WORD]: Ditto.
2685         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2686         qualifier.
2687         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2688         declare.
2689         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2690         const qualifier in these definitions.
2691         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2692         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2693
2694 2004-11-02  Nick Clifton  <nickc@redhat.com>
2695
2696         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2697         table before deciding to produce a .debug_line section to match up
2698         with a user provided .debug_info section.
2699
2700 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2701
2702         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2703         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2704
2705 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2706
2707         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2708         (get_flags): New function.
2709         (get_number_of_bits): Edit comments, update numeric values to
2710         supported sizes.
2711         (process_label_constant): Don't support the colon
2712         format (SYMBOL:[s|m|l]).
2713         (set_cons_rparams): Support argument type 'arg_rbase'.
2714         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2715         (handle_LoadStor): Bug fix, first handle post-increment mode.
2716         (getreg_image): Remove redundant code, update according to latest
2717         CRX spec.
2718         (print_constant): Bug fix relate to 3-word instructions.
2719         (assemble_insn): Bug fix, when matching instructions, verify also
2720         instruction type (not only mnemonic).
2721         Add various error checking.
2722         (preprocess_reglist): Support HI/LO and user registers.
2723
2724 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2725
2726         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2727         in an epilogue directive go negative.
2728
2729 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2730
2731         PR 474
2732         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2733         after reporting template error during manual bundling. Reported
2734         by Michael Dupont, michaelx.dupont@intel.com.
2735
2736 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2737
2738         * Makefile.am: Run dep-am.
2739         * aclocal.m4: Regenerate with automake 1.9.2.
2740         * Makefile.in: Regenerate with automake 1.9.2.
2741         * doc/Makefile.in: Likewise.
2742
2743         * config/tc-arm.c: Include "dw2gencfi.h".
2744         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2745         New functions.
2746         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2747         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2748         (tc_cfi_frame_initial_instructions): Define.
2749         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2750         Add prototypes.
2751
2752 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2753
2754         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2755         operands validity.
2756         Update coprocessor id to be unsigned immediate.
2757
2758 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2759
2760         * config/tc-i386.c (O_secrel): Delete.
2761         (tc_pe_dwarf2_emit_offset): New function.
2762         * config/tc-i386.h (O_secrel): Define as O_md1.
2763         (TC_DWARF2_EMIT_OFFSET): Define.
2764
2765 2004-10-18  Nick Clifton  <nickc@redhat.com>
2766
2767         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2768         ignore @fptr() directives for 4-byte fixups.
2769
2770 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2771
2772         * Makefile.am: Run "make dep-am"
2773         * Makefile.in: Regenerate.
2774
2775 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2776
2777         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2778         Remove comments about placement of literal pools.
2779         (Literal Directive): Update description of literal placement.
2780         (Literal Prefix Directive): Remove statement that this does not apply
2781         to absolute-mode literals.  Describe new section naming scheme.
2782
2783 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2784
2785         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2786         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2787         is_windowed_return_opcode): Delete.
2788         (xtensa_frob_label): Use get_subseg_target_freq.
2789         (md_assemble): Inline call to is_entry_opcode.
2790         (xtensa_handle_align): Inline call to get_frag_is_literal.
2791         (relaxation_requirements): Inline call to is_jx_opcode.
2792         (emit_single_op): Inline call to is_movi_opcode.
2793         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2794         get_frag_is_no_transform, is_entry_opcode, and
2795         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2796         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2797         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2798         Inline calls to get_frag_is_no_transform.
2799         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2800         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2801         get_frag_is_no_transform.
2802         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2803         and set_frag_is_no_transform.
2804         (get_expression_value): Delete.
2805         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2806         cur_target_freq to target_freq.
2807         (get_subseg_info): Split out code to create a new map entry into ...
2808         (add_subseg_info): ... this new function.
2809         (get_last_insn_flags): Check if get_subseg_info succeeded.
2810         (set_last_insn_flags): Call add_subseg_info if needed.
2811         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2812         (xtensa_reorder_segments): Compute last_sec while counting sections.
2813         Remove call to get_last_sec.
2814         (get_last_sec): Delete.
2815         (cache_literal_section): Inline call to retrieve_literal_seg and its
2816         callees, seg_present and add_seg_list.
2817         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2818         (get_frag_is_insn, get_frag_is_no_transform,
2819         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2820         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2821
2822 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2823
2824         * config/tc-xtensa.c: Use ISO C90 formatting.
2825         * config/tc-xtensa.h: Likewise.
2826         * config/xtensa-istack.h: Likewise.
2827         * config/xtensa-relax.c: Likewise.
2828         * config/xtensa-relax.h: Likewise.
2829
2830 2004-10-12  Paul Brook  <paul@codesourcery.com>
2831
2832         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2833         EF_ARM_EABI_VER4.
2834         (arm_eabis): Ditto.
2835         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2836         -meabi=3.
2837
2838 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2839
2840         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2841         entries.
2842         (Acknowledgements): Use "GAS" instead of AS variable.
2843
2844 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2845
2846         * config/tc-i386.c: Include "elf/x86-64.h".
2847         (i386_elf_section_type): New function.
2848         * config/tc-i386.h (md_elf_section_type): Define.
2849         (i386_elf_section_type): New prototype.
2850
2851 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2852
2853         * config/m68k-parse.h (enum m68k_register): New control register,
2854         MBAR2 (for MCF5249)
2855         * config/tc-m68k.c: Correct control register set for MCF5249.
2856
2857 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2858             Sterling Augustine  <sterling@tensilica.com>
2859
2860         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2861         (UNREACHABLE_MAX_WIDTH): Define.
2862         (XTENSA_FETCH_WIDTH): Delete.
2863         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2864         prefer_const16, prefer_l32r): New global variables.
2865         (LIT4_SECTION_NAME): Define.
2866         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2867         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2868         (frag_flags struct): New.
2869         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2870         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2871         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2872         (MAX_FORMATS): Define.
2873         (op_placement_info struct, op_placement_table): New.
2874         (O_pltrel, O_hi16, O_lo16): Define.
2875         (directiveE enum): Rename directive_generics to directive_transform.
2876         Delete directive_relax.  Add directive_schedule,
2877         directive_absolute_literals, and directive_last_directive.
2878         (directive_info): Rename "generics" to "transform".  Delete "relax".
2879         Add "schedule" and "absolute-literals".
2880         (directive_state): Adjust entries to match changes in directive_info.
2881         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2882         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2883         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2884         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2885         (align_only_targets, software_a0_b_retw_interlock,
2886         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2887         software_avoid_short_loop, software_avoid_close_loop_end,
2888         software_avoid_all_short_loops, specific_opcode): Delete.
2889         (warn_unaligned_branch_targets): New.
2890         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2891         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2892         (option_[no_]link_relax, option_[no_]transform,
2893         option_[no_]absolute_literals, option_warn_unaligned_targets,
2894         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2895         New enum values.
2896         (option_[no_]align_only_targets, option_literal_section_name,
2897         option_text_section_name, option_data_section_name,
2898         option_bss_section_name, option_eb, option_el): Delete.
2899         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2900         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2901         and target-hardware.  Delete entries for [no-]target-align-only,
2902         literal-section-name, text-section-name, data-section-name, and
2903         bss-section-name.
2904         (md_parse_option): Handle new options and remove old ones.  Accept but
2905         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2906         and treat them as [no-]transform.
2907         (md_show_usage): Add new options and remove old ones.
2908         (xtensa_setup_hw_workarounds): New.
2909         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2910         "long", "short", "loc" and "frequency" entries.
2911         (use_generics): Rename to ...
2912         (use_transform): ... this function.  Add past_xtensa_end check.
2913         (use_longcalls): Add past_xtensa_end check.
2914         (code_density_available, can_relax): Delete.
2915         (do_align_targets): New.
2916         (get_directive): Accept dashes in directive names.  Warn about
2917         [no-]generics and [no-]relax directives and treat them as
2918         [no-]transform.
2919         (xtensa_begin_directive): Call md_flush_pending_output only for some
2920         directives.  Check for directives inside instruction bundles.  Warn
2921         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2922         directives.  Handle new directives.  Check generating_literals flag
2923         for literal_prefix.
2924         (xtensa_end_directive): Check for directives inside instruction
2925         bundles.  Warn and ignore [no-]density directives.  Handle new
2926         directives.  Call xtensa_set_frag_assembly_state.
2927         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2928         xtensa_dwarf2_emit_insn): New.
2929         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2930         use_literal_section flag.
2931         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2932         literals.  Use xtensa_elf_cons to parse the expression.
2933         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2934         ".lit4" sections for absolute literals.  Change prefix convention to
2935         replace ".text" (or ".t" in a linkonce section).  No need to call
2936         subseg_set.
2937         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2938         (expression_end): Handle closing braces and colons.
2939         (PLT_SUFFIX, plt_suffix): Delete.
2940         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2941         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2942         and O_hi16 expressions as well.
2943         (tokenize_arguments): Handle closing braces and colons.
2944         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2945         operands and paired register syntax.
2946         (get_invisible_operands): New.
2947         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2948         new xtensa-isa.h functions.
2949         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2950         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2951         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2952         instructions.  Use xtensa_translate_zero_immed.
2953         (operand_is_immed, operand_is_pcrel_label): Delete.
2954         (get_relaxable_immed): Use new xtensa-isa.h functions.
2955         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2956         functions.
2957         (xtensa_print_insn_table, print_vliw_insn): New.
2958         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2959         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2960         is_branch_or_jump_opcode): Delete.
2961         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2962         (opnum_to_reloc, reloc_to_opnum): Delete.
2963         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2964         xtensa-isa.h functions.  Operate on one slot of an instruction.
2965         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2966         xg_get_insn_size): Delete.
2967         (xg_get_build_instr_size): Use xg_get_single_size.
2968         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2969         xg_build_widen_table.  Use xg_get_single_size.
2970         (xg_get_max_narrow_insn_size): Delete.
2971         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2972         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2973         xg_get_single_size.
2974         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2975         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2976         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2977         xg_build_widen_table.  Use xg_get_single_size.
2978         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2979         xg_check_operand.
2980         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2981         treat weak symbols conservatively.
2982         (xg_check_operand): Use new xtensa-isa.h functions.
2983         (is_dnrange): Delete.
2984         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2985         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2986         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2987         xtensa-isa.h functions.
2988         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2989         xg_instruction_matches_options): New.
2990         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2991         xg_instruction_matches_options.
2992         (transition_rule_cmp): New.
2993         (xg_instruction_match): Update call to xg_build_simplify_table.
2994         (xg_build_token_insn): Record loc fields.
2995         (xg_simplify_insn): Check is_specific_opcode field and
2996         density_supported flag.
2997         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2998         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2999         (xg_assemble_literal): Add error handling for O_big.  Call
3000         record_alignment.  Handle O_pltrel.
3001         (xg_valid_literal_expression): New.
3002         (xg_assemble_literal_space): Add slot parameter.  Remove call to
3003         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
3004         xg_finish_frag.
3005         (xg_emit_insn): Delete.
3006         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
3007         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3008         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3009         and slot parameters.  Handle new "alternate" relocations for absolute
3010         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
3011         O_hi16.  Use new xtensa-isa.h functions.
3012         (xg_assemble_tokens): Delete.
3013         (is_register_writer): Use new xtensa-isa.h functions.
3014         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3015         old-style RSR from LCOUNT.
3016         (next_frag_opcode): Delete.
3017         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3018         update_next_frag_state): New.
3019         (update_next_frag_nop_state): Delete.
3020         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3021         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3022         the state of the absolute-literals directive.  Add calls to
3023         record_alignment and xtensa_set_frag_assembly_state.  Call
3024         xtensa_switch_to_non_abs_literal_fragment instead of
3025         xtensa_switch_to_literal_fragment.
3026         (build_nop): New.
3027         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
3028         (get_expanded_loop_offset): Change check for undefined opcode to an
3029         assertion.
3030         (xtensa_set_frag_assembly_state, relaxable_section,
3031         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3032         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3033         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
3034         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
3035         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3036         (xtensa_init_fix_data): New.
3037         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3038         do_align_targets and generating_literals flag.  Propagate frequency
3039         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3040         (xtensa_unrecognized_line): New.
3041         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3042         to xtensa_set_frag_assembly_state.
3043         (error_reset_cur_vinsn): New.
3044         (md_assemble): Remove check for literal frag.  Remove call to
3045         istack_init.  Call use_transform instead of use_generics.  Parse
3046         explicit instruction format specifiers.  Move code for
3047         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3048         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3049         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3050         instructions.  Move call to xtensa_clear_insn_labels to the end.
3051         Rearrange to handle bundles.
3052         (xtensa_cons_fix_new): Delete.
3053         (xtensa_handle_align): New.
3054         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3055         assignment to is_no_density field.
3056         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3057         instead of reloc_to_opnum.  Handle "alternate" relocations.
3058         (xtensa_force_relocation, xtensa_check_inside_bundle,
3059         xtensa_elf_section_change_hook): New.
3060         (xtensa_symbol_new_hook): Delete.
3061         (xtensa_fix_adjustable): Check for difference of symbols with an
3062         offset.  Check for external and weak symbols.
3063         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3064         (md_estimate_size_before_relax): Return expansion for the first slot.
3065         (tc_gen_reloc): Handle difference of symbols by producing
3066         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3067         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3068         tentative values into the output when linkrelax is set.
3069         (XTENSA_PROP_SEC_NAME): Define.
3070         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3071         Create literal tables only if using literal sections.  Create new
3072         property tables instead of old instruction tables.  Check for unaligned
3073         branch targets and loops.
3074         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3075         new_resource_table, clear_resource_table, resize_resource_table,
3076         resources_available, reserve_resources, release_resources,
3077         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3078         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3079         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3080         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3081         flag.  Update checks for workaround options.  Call
3082         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3083         (xtensa_cleanup_align_frags): Add special case for branch targets.
3084         Check for and mark unreachable frags.
3085         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3086         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3087         end of a zero-overhead loop body.
3088         (frag_can_negate_branch): Handle instructions with multiple slots.
3089         Use new xtensa-isa.h functions
3090         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3091         xtensa_mark_zcl_first_insns): New.
3092         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3093         transformations are disabled.
3094         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3095         multislot instructions.
3096         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3097         Likewise.  Also error if transformations are disabled.
3098         (unrelaxed_frag_max_size): New.
3099         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3100         xtensa-isa.h functions.
3101         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3102         xtensa_opcode_is_loop instead of is_loop_opcode.
3103         (get_text_align_power): Replace as_fatal with assertion.
3104         (get_text_align_fill_size): Iterate instead of using modulus when
3105         use_nops is false.
3106         (get_noop_aligned_address): Assert that this is for a machine-dependent
3107         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3108         xg_get_single_size, and frag_format_size.
3109         (get_widen_aligned_address): Rename to ...
3110         (get_aligned_diff): ... this function.  Add max_diff parameter.
3111         Remove handling of rs_align/rs_align_code frags.  Use
3112         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3113         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3114         and pass it back to caller.
3115         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3116         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3117         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3118         (relax_frag_text_align): Rename to ...
3119         (relax_frag_loop_align): ... this function.  Assume loops can only be
3120         in the first slot of an instruction.
3121         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3122         instruction.  Remove call to frag_wane.
3123         (relax_frag_narrow): Rename to ...
3124         (relax_frag_for_align): ... this function.  Extend to handle
3125         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3126         RELAX_NARROW for the first slot.
3127         (find_address_of_next_align_frag, bytes_to_stretch): New.
3128         (future_alignment_required): Use find_address_of_next_align_frag and
3129         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3130         alignment decisions.
3131         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3132         Check if transformations are enabled for b_j_loop_end workaround.
3133         Use new xtensa-isa.h functions and handle multislot instructions.
3134         Update call to xg_assembly_relax.
3135         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3136         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3137         frag types.
3138         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3139         convert_frag_immed for branch instructions.  Adjust calls to
3140         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3141         xg_get_single_size and xg_get_single_format.
3142         (convert_frag_fill_nop): New.
3143         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3144         instructions and use new xtensa-isa.h functions.  Update calls to
3145         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3146         enabled for b_j_loop_end workaround.  Use build_nop instead of
3147         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3148         frags.  Use xg_get_single_size.  Handle O_pltrel.
3149         (fix_new_exp_in_seg): Remove check for old plt flag.
3150         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3151         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3152         for loop opcode to an assertion.  Mark all frags up to the end of the
3153         loop as not transformable.
3154         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3155         (get_subseg_info): New.
3156         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3157         check for dest_seg.
3158         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3159         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3160         (xtensa_switch_to_non_abs_literal_fragment): New.
3161         (cache_literal_section): Add is_code parameter and pass it through to
3162         retrieve_literal_seg.
3163         (retrieve_literal_seg): Add is_code parameter and use it to set the
3164         flags on the literal section.  Handle case where head parameter is 0.
3165         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3166         set_frag_is_no_transform): New.
3167         (xtensa_create_property_segments): Add end_property_function parameter
3168         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3169         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3170         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3171         (add_xt_block_frags): Add end_property_function parameter and call it
3172         if it is non-zero.  Call xtensa_frag_flags_init.
3173         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3174         get_frag_property_flags, frag_flags_to_number,
3175         xtensa_frag_flags_combinable, xt_block_aligned_size,
3176         xtensa_xt_block_combine, add_xt_prop_frags,
3177         init_op_placement_info_table, opcode_fits_format_slot,
3178         xg_get_single_size, xg_get_single_format): New.
3179         (istack_push): Inline call to tinsn_copy.
3180         (tinsn_copy): Delete.
3181         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3182         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3183         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3184         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3185         functions.  Handle invisible operands.
3186         (tinsn_to_slotbuf): New.
3187         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3188         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3189         vinsn_from_chars, and xg_free_vinsn.
3190         (tinsn_from_insnbuf): New.
3191         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3192         instructions.  Handle symbol differences.
3193         (get_num_stack_text_bytes): Use xg_get_single_size.
3194         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3195         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3196         get_expr_register, set_expr_symbol_offset_diff): New.
3197         * config/tc-xtensa.h (MAX_SLOTS): Define.
3198         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3199         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3200         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3201         RELAX_NONE types.
3202         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3203         (xtensa_frag_type struct): Add is_assembly_state_set,
3204         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3205         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3206         Replace is_generics and is_relax fields by is_no_transform field.
3207         Delete is_text and is_longcalls fields.  Change text_expansion and
3208         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3209         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3210         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3211         (xtensa_fix_data struct): New.
3212         (xtensa_symfield_type struct): Delete plt field.
3213         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3214         forward declaration here.
3215         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3216         (XTENSA_SECTION_RENAME): Undefine.
3217         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3218         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3219         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3220         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3221         (unit_num_copies_func, opcode_num_units_func,
3222         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3223         (resource_table struct): New.
3224         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3225         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3226         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3227         (tinsn_copy): Delete prototype.
3228         (vliw_insn struct): New.
3229         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3230         (widen_spec_list): Add option conditions for density and boolean
3231         instructions.  Add expansions using CONST16 and conditions for using
3232         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3233         predicted branches.
3234         (simplify_spec_list): Add option conditions for density instructions.
3235         Add entry for NOP instruction.
3236         (append_transition): Add cmp function pointer parameter and use it to
3237         insert the new entry in order.
3238         (operand_function_LOW16U, operand_function_HI16U): New.
3239         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3240         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3241         (enter_opname, split_string): Use xstrdup instead of strdup.
3242         (init_insn_pattern): Initialize new options field.
3243         (clear_req_or_option_list, clear_req_option_list,
3244         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3245         New.
3246         (parse_insn_pattern): Parse option conditions.
3247         (transition_applies): New.
3248         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3249         swapped last arguments in calls to append_constant_value_condition.
3250         Call clone_req_option_list.  Add warning about invalid opcode.
3251         Handle LOW16U and HI16U function names.
3252         (build_transition_table): Add cmp parameter and use it in calls to
3253         append_transition.  Use new xtensa-isa.h functions.  Check
3254         transition_applies before adding entries.
3255         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3256         pass it through to build_transition_table.
3257         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3258         ReqOption, transition_cmp_fn): New types.
3259         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3260         (transition_rule struct): Add options field.
3261         * doc/as.texinfo (Overview): Update Xtensa options.
3262         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3263         --[no-]relax, and --[no-]generics options.  Update descriptions of
3264         --text-section-literals and --[no-]longcalls.  Add
3265         --[no-]absolute-literals and --[no-]transform.
3266         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3267         Remove use of "generic" and "specific" terminology for opcodes.
3268         (Xtensa Registers): Generalize the syntax description to include
3269         user-defined register files.
3270         (Xtensa Automatic Alignment): Update.
3271         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3272         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3273         (Xtensa Directives): Remove confusing rules about precedence.
3274         (Density Directive, Relax Directive): Delete.
3275         (Schedule Directive): New.
3276         (Generics Directive): Rename to ...
3277         (Transform Directive): ... this node.
3278         (Literal Directive): Update for absolute literals.  Missing
3279         literal_position directive is now an error.
3280         (Literal Position Directive): Update for absolute literals.
3281         (Freeregs Directive): Delete.
3282         (Absolute Literals Directive): New.
3283         (Frame Directive): Minor editing.
3284         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3285         Update dependencies.
3286         * Makefile.in: Regenerate.
3287
3288 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3289
3290         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3291         to build the second and third fixups for a composite relocation.
3292         (macro_read_relocs): New function.
3293         (macro_build): Use it.
3294         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3295         Simplify fragging code accordingly.
3296         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3297         of the composite relocation.  Set fx_tcbit in both fixups.
3298
3299 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3300
3301         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3302         (md_apply_fix3): Don't treat composite relocs as done.
3303
3304 2004-10-07  Jan Beulich <jbeulich@novell.com>
3305
3306         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3307         prefix for symbol names generated from the LOCAL macro directive.
3308
3309         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3310         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3311
3312 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3313
3314         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3315         Special registers.
3316         (md_assemble): Add error checking for Co-Processor instructions.
3317         (get_cinv_parameters): Add 'b' option to invalidate the
3318         branch-target cache.
3319
3320 2004-10-05  Paul Brook  <paul@codesourcery.com>
3321
3322         * config/tc-arm.c (unwind): New variable.
3323         (vfp_sp_encode_reg): New function.
3324         (vfp_sp_reg_required_here): Use it.
3325         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3326         (vfp_parse_reg_list): New function.
3327         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3328         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3329         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3330         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3331         functions.
3332         (md_pseudo_table): Add them.
3333         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3334         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3335         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3336         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3337         require_hashconst, add_unwind_opcode): New functions.
3338         * doc/c-arm.texi: Document unwinding opcodes.
3339         * NEWS: Mention the new feature.
3340
3341 2004-10-04  Eric Christopher  <echristo@redhat.com>
3342
3343         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3344
3345 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3346
3347         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3348         TLS relocations.
3349         * config/tc-s390.c (md_apply_fix3): Likewise.
3350         * config/tc-sparc.c (md_apply_fix3): Likewise.
3351
3352 2004-10-01  Paul Brook  <paul@codesourcery.com>
3353
3354         * config/tc-arm.c (arm_elf_section_type): New function.
3355         (arm_elf_change_section): Set section link for exidx sections.
3356         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3357         (md_elf_section_type): Define.
3358
3359 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3360
3361         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3362         instruction's offset.
3363
3364 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3365
3366         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3367
3368 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3369
3370         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3371         asymbol *, instead use symbol_get_bfdsym.
3372
3373 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3374
3375         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3376
3377 2004-09-30  Paul Brook  <paul@codesourcery.com>
3378
3379         * config/tc-arm.c (do_smi, do_nop): New functions.
3380         (insns): Add ARMv6ZK instructions.
3381         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3382         (tc_gen_reloc): Ditto.
3383         (arm_cpus): Add mpcore and arm1176.
3384         (arm_archs): Add armv6{k,z,zk}.
3385         * doc/c-arm.texi: Document new cores and architectures.
3386
3387 2004-09-30  Nick Clifton  <nickc@redhat.com>
3388
3389         * config/tc-arm.c: Use ISO C90 formatting.
3390
3391 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3392
3393         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3394         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3395         REG_TYPE_MVDX is expected.
3396
3397 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3398
3399         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3400
3401 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3402
3403         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3404         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3405         output_spill_base, output_unat_psprel, output_lc_psprel,
3406         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3407         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3408         output_spill_psprel_p): Use it.
3409
3410 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3411
3412         * config/tc-crx.c (handle_LoadStor): New function.
3413         Handle load/stor unique instructions before parsing.
3414
3415 2004-09-17  Paul Brook  <paul@codesourcery.com>
3416
3417         * config/tc-arm.c (s_arm_rel31): New funciton.
3418         (md_pseudo_table): Add .rel31.
3419         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3420         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3421         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3422         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3423         (arm_parse_reloc): Add (target2).
3424
3425 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3426
3427         * Makefile.am: Run "make dep-am".
3428         * Makefile.in: Regenerate.
3429         * aclocal.m4: Regenerate.
3430         * configure: Regenerate.
3431         * doc/Makefile.in: Regenerate.
3432         * po/POTFILES.in: Regenerate.
3433         * po/gas.pot: Regenerate.
3434
3435 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3436
3437         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3438         [!LLONG_MAX]: Ditto.
3439
3440 2004-09-13  Paul Brook  <paul@codesourcery.com>
3441
3442         * config/tc-arm.c: Rename RELABS to TARGET1.
3443
3444 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3445
3446         * messages.c (as_internal_value_out_of_range): Cast values passed
3447         to as_bad_where or as_warn_where to proper type.
3448
3449 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3450
3451         * config/tc-avr.c: Add support for
3452         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3453
3454 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3455
3456         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3457         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3458
3459 2004-09-08  Paul Brook  <paul@codesourcery.com>
3460
3461         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3462         fini_array and preinit_array section types.
3463         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3464         and fini_array.
3465         * doc/as.texinfo: Document extra section types.
3466
3467 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3468
3469         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3470         * Makefile.in: Regenerated.
3471         * configure.in: Set em for arm*-*-symbianelf*.
3472         * configure: Regenerated.
3473         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3474         vectors when appropriate.
3475         * config/te-symbian.h: New file.
3476
3477 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3478
3479         * config/tc-crx.c (gettrap): Exception vector can be case
3480         insensitive.
3481         (process_label_constant): Fix a 32-bit displacement bug in branch
3482         instructions.
3483         (get_operandtype) : Bug fix, wrong operand was used.
3484         (process_label_constant): Initialize relocation type to
3485         BFD_RELOC_NONE
3486
3487 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3488
3489         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3490         for synthesizable cores.
3491
3492         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3493
3494 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3495
3496         * config/tc-msp430.c:   Clean-up the code.
3497         (md_relax_table): New relax table.
3498         (mcu_types): Sort MCU types.
3499         (md_pseudo_table): Add .profiler pseudo handler.
3500         (pow2value): New function.
3501         (msp430_profiler): New function.
3502         (msp430_operands): Add new insns handlers.
3503         (msp430_srcoperand): Add register operand handler, allow complex
3504         expressions.
3505         (md_estimate_size_before_relax): Rewritten.
3506         (md_convert_frag): Rewritten.
3507         (msp430_relax_frag): New function.
3508         * config/tc-msp430.h (md_relax_frag): define macro
3509         * doc/c-msp430.texi: Update information.
3510
3511 2004-08-24  Nick Clifton  <nickc@redhat.com>
3512
3513         * as.c (std_shortopts): Allow -g to take an optional argument.
3514         (parse_args): Pass any switch starting with -g on to the backend
3515         for parsing.
3516
3517 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3518
3519         * configure.in (arm*-*-symbianelf*): New target.
3520         (arm*-*-eabi*): Likewise.
3521         * configure: Regenerated.
3522
3523 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3524         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3525         correctly.
3526
3527 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3528
3529         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3530         argument, don't do anything if current section is not
3531         .gnu.linkonce.t.* and linkonce_empty is set.
3532         (generate_unwind_image, dot_endp): Adjust callers, call
3533         start_unwind_section (*, 1) if nothing will be put into the
3534         section.
3535
3536 2004-08-17  Nick Clifton  <nickc@redhat.com>
3537
3538         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3539         (show_usage): Add -g.
3540         (std_longopts): Add --gen-debug.  Alpha sort the table.
3541         (parse_args): Print an error message if a switch is not handled.
3542         Handle the -g switch, calling md_debug_format_selector() if
3543         necessary.
3544         * NEWS: Mention new feature.
3545         * doc/as.texinfo: Document new switch.
3546         * doc/internals.texi: Document behaviour of md_parse_option.
3547
3548         * config/tc-arm.c (md_parse_option): Do not issue an error message
3549         if the switch is not recognised.
3550         * config/tc-m68k.c (md_parse_option): Likewise.
3551         * config/tc-pdp11.c (md_parse_option): Likewise.
3552         * config/tc-v850.c (md_parse_option): Likewise.
3553
3554         * as.h: Fix up formatting.
3555         * tc.h: Likewise.
3556
3557 2004-08-16  Nick Clifton  <nickc@redhat.com>
3558
3559         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3560
3561         * configure.in: Sort architecture based tables alphabetically.
3562         * configure: Regenerate.
3563
3564 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3565
3566         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3567         { "cc", 68 }, with { "cr", 70 }.
3568
3569 2004-08-13 Jan Beulich <jbeulich@novell.com>
3570            Nick Clifton <nickc@redhat.com>
3571
3572         * as.c: Add and handle new --alternate command line option.
3573         * macro.c (macro_set_alternate): New.
3574         * macro.h (macro_set_alternate): Declare.
3575         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3576         * doc/as.texinfo: Document new command line option and pseudo-ops
3577         as well as insert documentation originating from gasp about
3578         alternate macro syntax.
3579         * NEWS: Mention new command line option and pseudo-ops.
3580
3581 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3582
3583         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3584         to bignums.
3585
3586 2004-08-06  Paul Brook  <paul@codesourcery.com>
3587
3588         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3589         Handle new relocations.
3590         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3591
3592 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3593
3594         * write.c (relax_segment): Use was_address instead of address when
3595         setting fr_fix field for align frag due to backwards .org.
3596
3597 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3598
3599         Introduce SH2a support.
3600         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3601         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3602         arch_sh2a_nofpu_up.
3603         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3604         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3605         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3606         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3607         to end of conditional expression.
3608         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3609         * config/tc-sh.c: Add sh2a-nofpu support.
3610         2003-12-29  DJ Delorie  <dj@redhat.com>
3611         * tc-sh.c: Add sh2a support.
3612         (parse_reg): Add tbr.
3613         (parse_at): Support @@(disp,tbr).
3614         (get_specific): Support sh2a opcodes.
3615         (insert4): New, for 4 byte relocs.
3616         (build_Mytes): Support sh2a opcodes.
3617         (md_apply_fix3_Mytes): Support sh2a opcodes.
3618         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3619         * config/tc-sh.c (md_parse_option): Handle sh2a.
3620         (sh_elf_final_processing): Ditto.
3621
3622 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3623
3624         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3625         for TE_NetBSD.
3626
3627 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3628
3629         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3630         (ppc_arch): Expand comment.
3631
3632 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3633
3634         * config/tc-crx.c: Support evaluating the difference between two
3635         symbols.
3636         * config/tc-crx.h: Likewise.
3637
3638 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3639
3640         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3641         section.
3642         (ia64_elf_section_change_hook): Set the linked-to section for
3643         SHT_IA_64_UNWIND.
3644
3645 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3646
3647         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3648         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3649         msp430xG438, msp430xG439.
3650
3651 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3652
3653         * doc/as.texinfo (Section, PushSection): Correct documentation
3654         for ELF.
3655
3656 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3657
3658         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3659         permissible for the selected instruction suffix.
3660         (match_template): Don't permit 64-bit general purpose operands in
3661         32-bit mode.
3662         (finalize_imm): Permit 64-bit immediates.
3663         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3664         specially except for the width of the used base and/or index
3665         registers.  For 32-bit displacements, use sign-extended
3666         relocations only when using 64-bit addressing.
3667         Force zero displacement on rip-relative addressing when there is
3668         no other displacement.
3669         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3670         specially except for the width of the used base and/or index
3671         registers.
3672         (parse_register): Disallow Reg64 registers in 32-bit mode.
3673
3674         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3675         suffix if the instruction doesn't support it.
3676
3677 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3678
3679         * config/tc-mips.c (append_insn): Handle constant expressions with
3680         no associated relocation.
3681         (mips_ip): Cancel the expression after use for the Q format
3682         specifier.
3683         (parse_relocation): Return no relocation for unsupported
3684         operators.
3685         (my_getSmallExpression): Return no relocation if no relocation
3686         operators are used.
3687
3688 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3689
3690         * config/obj-som.c (adjust_stab_sections): Add prototype.
3691         (obj_som_compiler, obj_som_version, obj_som_copyright,
3692         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3693         * config/tc-hppa.c (update_subspace):  Likewise.
3694         (is_defined_subspace): Amplify comment.
3695         * config/obj-som.h (som_frob_file): Add prototype.
3696
3697 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3698             H.J. Lu  <hongjiu.lu@intel.com>
3699
3700         * subsegs.c (section_symbol): Don't create a new segment when
3701         existing segment is undefined.
3702
3703 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3704
3705         * config/tc-arm.c: Include include/opcode/arm.h.
3706         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3707         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3708         (FPU_ARCH_*): Delete.
3709         * Makefile.am: Update dependencies.
3710         * Makefile.in: Regenerate.
3711
3712 2004-07-15  Nick Clifton  <nickc@redhat.com>
3713
3714         * configure.in: Accept armbe as a big-endian arm configuration.
3715         * configure: Regenerate.
3716
3717 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3718
3719         * config/tc-i386.c (T_SHIFTOP): New constant.
3720         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3721         (intel_el1): Handle '~'.
3722         (intel_get_token): Handle '<>', '&', '|' and '~'.
3723
3724 2004-07-13  Nick Clifton <nickc@redhat.com>
3725
3726         (md_assemble): Remove spurious newline from end of as_bad error
3727         message.
3728         (intel_e05_1): Likewise.
3729         (intel_e11): Likewise.
3730         (intel_match_token): Likewise.
3731
3732 2004-07-11  Andreas Schwab  <schwab@suse.de>
3733
3734         * config/tc-m68k.c: Convert to C90.  Remove redundant
3735         declarations.  Indentation fixup.
3736         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3737         obj_coff_section ourselves.
3738
3739 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3740
3741         * config/tc-ia64.c (default_big_endian): New.
3742         (dot_byteorder, md_begin): Use it.
3743         (md_parse_option): Set it.
3744
3745 2004-07-09  Nick Clifton  <nickc@redhat.com>
3746
3747         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3748         * configure: Regenerate.
3749         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3750         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3751         sh_find_elf_flags if necessary.
3752
3753 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3754
3755         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3756         going to be split into more than one in-place addend, return 0
3757         for relocations against mergeable sections.  Associate comments
3758         with code.
3759
3760 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3761
3762         * Makefile.am (CPU_TYPES): Add crx.
3763         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3764         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3765         (DEPTC_crx_elf): New target.
3766         (DEPOBJ_crx_elf): Likewise.
3767         (DEP_crx_elf): Likewise.
3768         * Makefile.in: Regenerate.
3769         * configure.in: Add crx* target.
3770         * configure: Regenerate.
3771         * config/tc-crx.c: New file.
3772         * config/tc-crx.h: New file.
3773         * NEWS: Mention new target.
3774
3775 2004-07-06  Nick Clifton  <nickc@redhat.com>
3776
3777         * config.in: Undefine TARGET_SYMBIAN by default.
3778         * configure.in:
3779         * configure: Regenerate. Add sh-symbian-elf target.  If
3780         selected define TARGET_SYMBIAN.
3781         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3782         format if TARGET_SYMBIAN has been defined.
3783
3784         * output-file.c (output_file_create): Report the target format
3785         chosen when bfd_openw reports that it is invalid.
3786
3787         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3788         pseudo for BFD based assemblers.
3789
3790 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3791
3792         gas:
3793         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3794         (md_parse_option): Remove redundant -isa testing.
3795         Make bfd_arch variable const.
3796         (md_show_usage): Make bfd_arch variable const.
3797
3798 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3799
3800         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3801         * config/tc-ia64.h (md_frag_check): Define.
3802
3803 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3804
3805         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3806         externals.
3807         * doc/as.texinfo (Weak): Document PE weak symbols.
3808
3809 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3810
3811         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3812         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3813         (mips_frob_file): Rework so that only a single pass through the
3814         relocs is needed.  Allow %lo()s to have higher offsets than their
3815         corresponding %hi()s or %got()s.
3816
3817 2004-07-02  Nick Clifton  <nickc@redhat.com>
3818
3819         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3820         allow values which have come from undefined symbols.
3821         Always consider this fixup to have been processed as a reloc
3822         cannot be generated for it.
3823
3824 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3825
3826         * frags.h (struct frag): Add has_code and insn_addr fields.
3827         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3828         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3829         * config/tc-ppc.h (md_frag_check): Define.
3830
3831 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3832
3833         * doc/Makefile.am (info): Rename goal to...
3834         (info-local): ... this, to preserve implicit dependencies.
3835         * doc/Makefile.in: Regenerate with automake 1.8.5.
3836
3837 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3838
3839         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3840         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3841         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3842         (tc_gen_reloc): Likewise.
3843         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3844         (m32r_parse_name): Likewise.
3845         (m32r_cgen_parse_fix_exp): Likewise.
3846         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3847         (O_PIC_reloc): Likewise.
3848         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3849         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3850         for @GOTOFF, @GOT, @PLT.
3851
3852 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3853
3854         * gas/symbols.c: While discarding ordinary local absolute symbols
3855         when --strip-local-absolute is in effect, retain file symbols.
3856
3857 2004-06-20  Andreas Schwab  <schwab@suse.de>
3858
3859         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3860         (md_parse_option): Likewise.
3861
3862 2004-06-17  Jan Beulich <jbeulich@novell.com>
3863
3864         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3865         * config/te-netware.h: New file.
3866         * config/te-ppcnw.h: Delete: Obsolete.
3867         * configure.in: Eliminate ill NetWare targets. Make generic
3868         NetWare target use proper emulation.
3869         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3870         reference to new te-netware.h.
3871         * configure: Regenerate.
3872         * Makefile.in: Regenerate.
3873
3874 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3875
3876         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3877         comparison in .insn pseudo operation.
3878
3879 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3880
3881         * config/obj-coff.c (coff_adjust_section_syms): Use
3882         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3883         (coff_frob_section): Likewise.
3884         * config/tc-mips.c (md_apply_fix3): Likewise.
3885         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3886         (elf_frob_file_after_relocs): Likewise.
3887
3888 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3889
3890         * config/tc-hppa.c (log2): Rename to exact_log2.
3891         (pa_next_subseg): Delete unused function.
3892         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3893         (create_new_subspace): Likewise.
3894
3895         Bug gas/213
3896         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3897         labels.  Fix warning.
3898
3899 2004-05-28  DJ Delorie  <dj@redhat.com>
3900
3901         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3902         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3903         or non-merged symbols.
3904
3905 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3906
3907         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3908         restore the old slot when inserting srlz.i/srlz.d.
3909
3910 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3911
3912         * Makefile.am: Regenerate dependecies.
3913         * Makefile.in: Regenerate.
3914         * config/tc-sh.c (valid_arch): Make unsigned.
3915         (preset_target_arch): Likewise.
3916         (md_begin): Use new architecture flags system.
3917         (get_specific): Likewise.
3918         (assemble_ppi): Likewise.
3919         (md_assemble): Likewise. Also fix error check for bad opcodes.
3920         (md_parse_option): Likewise. Also generate -isa values according
3921         to the table in bfd/cpu-sh.c instead of just constants. Also
3922         allow <arch>-up ISA variants.
3923         (sh_elf_final_processing): Replace if-else chain with a call to
3924         sh_find_elf_flags().
3925
3926 2004-05-28  Peter Barada <peter@the-baradas.com>
3927
3928         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3929         with zero offset into mode 2 addressing to save a word.
3930
3931 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3932
3933         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3934         (ar_is_only_in_integer_unit): New.
3935         (ar_is_only_in_memory_unit): New.
3936         (generate_unwind_image): Silence gcc on 32bit host.
3937         (md_assemble): Use ar_is_only_in_integer_unit instead of
3938         ar_is_in_integer_unit. Check AR access.
3939
3940 2004-05-27  Peter Barada  <peter@the-baradas.com>
3941
3942         * config/tc-m68k.c (md_begin): Sort the opcode table into
3943         alphabetical order.
3944         (m68k_compare_opcode): New function to do the sorting.
3945
3946 2004-05-24  Peter Barada  <peter@the-baradas.com>
3947
3948         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3949         addressing on MIT style operands.
3950         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3951         w/mask addressing.
3952         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3953         operands.
3954
3955 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3956
3957         * expr.c (operand, operator): Don't reject '++' and '--'.
3958
3959 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3960
3961         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3962         dwarf tables.
3963
3964 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3965
3966         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3967         * configure: Regenerate.
3968
3969 2004-05-13  Paul Brook  <paul@codesourcery.com>
3970
3971         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3972
3973 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3974
3975         * configure.in (or32-*-rtems*): Switch to elf.
3976         * configure: Regenerate.
3977
3978 2004-05-13  Nick Clifton  <nickc@redhat.com>
3979
3980         * po/fr.po: Updated French translation.
3981
3982 2004-05-11  Nick Clifton  <nickc@redhat.com>
3983
3984         * doc/as.texinfo (Section): Document G and T flags to .section
3985         directive.  Document the extra arguments that the G flag
3986         requires.  Document the #tls flag.
3987
3988 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3989
3990         * subsegs.c (section_symbol): Create a new section symbol if
3991         the existing one doesn't match.
3992         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3993
3994 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3995
3996         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3997         to cope with VR4181A errata MD(1) and MD(4).
3998
3999 2004-05-07  Brian Ford  <ford@vss.fsi.com>
4000
4001         * NEWS: Mention .secrel32 for pe[i]-i386.
4002
4003 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
4004
4005         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4006         (HANDLE_ALIGN): New.
4007
4008 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
4009
4010         * Makefile.am (DIST_SUBDIRS): Define.
4011         * aclocal.m4: Regenerate with automake 1.8.4.
4012         * Makefile.in: Likewise.
4013         * doc/Makefile.in: Likewise.
4014
4015 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
4016
4017         * config/tc-ia64.c (dot_serialize): Declare.
4018         (dot_serialize): New function.
4019         (md_pseudo_table): Add ".serialize.data" and
4020         ".serialize.instruction" directives.
4021
4022 2004-05-06  Nick Clifton  <nickc@redhat.com>
4023
4024         * messages (as_internal_value_out_of_range): Print a message about
4025         a value being out of range.  Be consistent about whether the
4026         values are printed in decimal or hexadecimal.
4027         (as_warn_value_out_of_range): Generate a warning message about an
4028         out of range value.
4029         (as_bad_value_out_of_range): Generate an error message about an
4030         out of range value.
4031         * as.h: Prototype the new functions.
4032         * config/tc-alpha.c (insert_operand): Use new function.
4033         * config/tc-arc.c (arc_insert_operand): Likewise.
4034         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4035         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4036         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4037         * config/tc-s390.c (s390_insert_operand): Likewise.
4038         * config/tc-v850.c (v850_insert_operand): Likewise.
4039
4040 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4041
4042         * configure.in: Set em=linux for frv-*-*linux*.
4043         * configure: Rebuilt.
4044         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4045         (frv_md_fdpic_enabled): New.
4046         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4047         (DEFAULT_FDPIC): New.
4048         (frv_flags): Use DEFAULT_FDPIC.
4049         (frv_pic_flag): Likewise.
4050         (OPTION_NOPIC): New.
4051         (md_longopts): Add -mnopic.
4052         (md_parse_option): Handle it.
4053         (md_show_usage): Add -mfdpic and -mnopic.
4054
4055 2004-05-05  Peter Barada  <peter@the-baradas.com>
4056
4057         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4058         chips for invalid coldfire instructions, rename selectors
4059         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4060         add current_chip to track which chip is referred to(including save/restore),
4061         use current_chip to select control registers, not current_arch.
4062         (md_show_usage): Add new chips.
4063         * doc/c-m68k.texi: Document new command line switches.
4064
4065 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4066
4067         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4068         (NOP_OPCODE): Define.
4069         (s390_align_code): Remove prototype.
4070         * tc-s390.c (s390_align_code): Remove.
4071
4072 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4073
4074         * config/tc-ia64.c (make_unw_section_name): Removed.
4075         (start_unwind_section): New function.
4076         (generate_unwind_image): Take const segT instead of const
4077         char *.
4078         (dot_handlerdata): Adjusted.
4079         (dot_endp): Likewise.
4080
4081 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4082
4083         * config/obj-elf.c (obj_elf_change_section): Allow the
4084         ".note.GNU-stack" section has SHF_EXECINSTR.
4085
4086 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4087
4088         * config/obj-elf.c (get_section): Return bfd_boolean.
4089         (obj_elf_change_section): Call bfd_get_section_by_name_if
4090         instead of bfd_map_over_sections.
4091
4092 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4093
4094         * config/obj-elf.c (get_section): New function.
4095         (obj_elf_change_section): Support multiple sections with same
4096         name.
4097
4098 2004-04-30  Nick Clifton  <nickc@redhat.com>
4099
4100         * config/tc-arm.c (create_register_alias): Fix typo checking for
4101         case sensitive register aliases.
4102         (co_proc_number): Use error message string in all_reg_maps[]
4103         array.
4104         (cp_reg_required_here): Likewise.
4105         (fp_reg_required_here): Likewise.
4106
4107 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4108
4109         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4110
4111 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4112
4113         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4114         (load_address, macro, mips_ip, md_parse_option)
4115         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4116         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4117         embedded-PIC handling, and update comments.
4118         (SWITCH_TABLE): Remove.
4119         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4120         (enum mips_pic_level): Remove EMBEDDED_PIC.
4121         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4122         (TC_FORCE_RELOCATION): Update comment.
4123         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4124         might be safe to remove now that MIPS embedded-PIC is gone.
4125
4126 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4127
4128         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4129         call to obj_set_subsection_attributes.
4130         (obj_som_init_stab_section): Likewise.
4131         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4132         (pa_def_subspaces): Provide comdat default.
4133         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4134         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4135         calls to create_new_subspace and update_subspace to pass comdat flag.
4136         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4137         it in calls to obj_set_subsection_attributes.
4138         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4139         and use of comdat, common and dup_comm parameters.
4140
4141 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4142
4143         * config/obj-elf.c (obj_elf_change_section): Check if the old
4144         group name is NULL before comparison.
4145
4146 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4147
4148         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4149
4150 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4151
4152         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4153
4154 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4155
4156         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4157         (OPTION_MEMBEDDED_PIC): Remove.
4158         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4159         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4160         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4161         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4162         (OPTION_ELF_BASE): Renumber.
4163         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4164         (md_show_usage): Remove mention of -membedded-pic.
4165         * doc/as.texinfo: Remove mention of -membedded-pic.
4166
4167 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4168
4169         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4170         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4171         a.out support.
4172         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4173         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4174         USE_GLOBAL_POINTER_OPT.
4175
4176 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4177
4178         * config/tc-mips.c (macro): One more use of load_delay_nop.
4179
4180 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4181
4182         * config/tc-mips.c (load_delay_nop): New function.
4183         (load_address, macro): Use load_delay_nop() to build a nop
4184         which can be omitted with gpr_interlocks.
4185
4186 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4187
4188         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4189         cop_interlocks): Remove superfluous CPU entries.
4190
4191 2004-04-22  Paul Brook  <paul@codesourcery.com>
4192
4193         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4194
4195 2004-04-22  Peter Barada <peter@the-baradas.com>
4196
4197         * NEWS: Added support for EMAC instructions and MAC/EMAC
4198         Motorola syntax.
4199         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4200         scale factor tokens, trailing_ampersand to mark mask addressing
4201         for MAC/EMAC instructions.
4202         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4203         '>>'.
4204         (yylex): Handle '>', '<', and '&' following '+'.
4205         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4206         architectures in archs[].
4207         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4208         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4209         respectively.
4210         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4211         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4212         cases.
4213         Add EMAC operands to init_table[].
4214
4215 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4216
4217         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4218         state.
4219         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4220         * config/tc-arm.c (enum mstate): Delete from here.
4221         (mapping_state): Remove the static mapstate variable and instead
4222         store the state in the segment.  This allows a per-section mapping
4223         state.  Handle and ignore MAP_UNDEFINED states.
4224         (arm_elf_change_section): Get the current mapping state from the
4225         new section.
4226         (s_ltorg): Set the mapping state to MAP_DATA.
4227         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4228         for each pool as it is emitted.
4229
4230 2004-04-22  Nick Clifton  <nickc@redhat.com>
4231
4232         * config/tc-arm.h: Formatting tidy ups.
4233
4234 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4235
4236         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4237
4238 2004-04-20  DJ Delorie  <dj@redhat.com>
4239
4240         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4241         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4242         [TE_PE] (O_secrel): Define.
4243         [TE_PE] (x86_pe_cons_fix_new): New.
4244         [TE_PE] (pe_directive_secrel): Likewise.
4245         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4246
4247 2004-04-19  Eric Christopher  <echristo@redhat.com>
4248
4249         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4250         of previous patch for fix in gcc.
4251
4252 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4253
4254         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4255
4256 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4257
4258         * read.c (do_align): Call md_flush_pending_output, if defined.
4259
4260 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4261
4262         * expr.c (operand): Correct checks for ++ and --.
4263
4264 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4265
4266         * config/tc-generic.c: Add some comments.
4267
4268 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4269
4270         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4271         -{no-}mfix-vr4122-bugs.
4272         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4273         (append_insn, mips_emit_delays): Update accordingly.
4274         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4275         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4276         (md_parse_option): Update after above changes.
4277         (md_show_usage): Add -mfix-vr4120.
4278
4279 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4280
4281         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4282         of .section directive; add a reference to the ELF .subsection
4283         directive.
4284
4285 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4286
4287         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4288         in parallel.
4289
4290 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4291
4292         * Makefile.am: Remove mips from aout targets.
4293         * Makefile.in: Regenerate.
4294         * configure.in: Remove mips-dec-bsd* target.
4295         * configure: Regenerate.
4296
4297 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4298
4299         PR 96
4300         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4301         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4302         Update "mapping".  Restrict some @ modifiers to 32 bit.
4303
4304 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4305             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4306
4307         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4308         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4309         dont_adjust_reloc_32 is set.
4310         (md_longopts): Add option -renesas.
4311         (md_parse_option, md_show_usage): Likewise.
4312         * doc/c-sh.texi: Likewise.
4313
4314 2004-04-01  Dave Korn  <dk@artimi.com>
4315
4316         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4317         hi16 and lo16 fixS structs.
4318         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4319         exactly the same way as for RELOC_DLX_REL16.
4320         (machine_ip): properly respect LO flag in the_insn and
4321         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4322         (md_apply_fix3): apply RELOC_DLX_LO16.
4323
4324 2004-03-30  Stan Shebs  <shebs@apple.com>
4325
4326         Remove long-obsolete MPW support.
4327         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4328         * configure.in: Remove mention of ppc-*-mpw* config.
4329         * configure.in: Likewise.
4330
4331 2004-03-30  Nick Clifton  <nickc@redhat.com>
4332
4333         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4334         OBJ_ELF being defined.
4335
4336 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4337
4338         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4339
4340 2004-03-23  Paul Brook  <paul@codesourcery.com>
4341
4342         * config/tc-arm.c (meabi_flags): New variable.
4343         (arm_parse_eabi): New function.
4344         (md_begin): Set flags for EABI v3.
4345         (arm_eabis): Add.
4346         (arm_long_opts): Add meabi.
4347         * doc/as.texinfo <ARM>: Document -meabi.
4348         * doc/c-arm.texi: Ditto.
4349
4350 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4351
4352         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4353         tables even when use_literal_section flag is not set.
4354
4355 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4356
4357         * config/tc-sh.c: Remove trailing whitespace.
4358
4359 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4360
4361         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4362         --mul-bug-abort and the default behavior.
4363         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4364         (err_for_dangerous_mul_placement): New variable.
4365         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4366         macros.
4367         (md_cris_relax_table): Have placeholder for STATE_MUL.
4368         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4369         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4370         case doing nothing.
4371         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4372         STATE_BYTE)>: Ditto.
4373         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4374         alignment and position of this frag, emit error message if
4375         suspicious.
4376         (md_assemble): For a multiply insn and when checking it,
4377         transform the current frag into a special frag for that purpose.
4378         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4379         OPTION_MULBUG_ABORT_ON>: Handle new options.
4380
4381 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4382
4383         * config/tc-xtensa.c (mark_literal_frags): New function.
4384         (xtensa_move_literals): Call mark_literal_frags for all literal
4385         segments, including init and fini literal segments.
4386         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4387
4388 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4389
4390         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4391         (pa_comm): Set BSF_OBJECT in symbol flags.
4392
4393 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4394
4395         * Makefile.am: Run "make dep-am".
4396         * Makefile.in: Regenerate.
4397         * doc/Makefile.in: Regenerate.
4398         * config.in: Regenerate.
4399         * po/gas.pot: Regenerate.
4400
4401 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4402
4403         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4404         (demand_empty_rest_of_line): Issue an error here.
4405         (ignore_rest_of_line): Silently skip to end.
4406         (demand_copy_string): Issue an error, not warning.
4407         (equals): Likewise.
4408         * config/obj-elf.c (obj_elf_section_name): Likewise.
4409         (obj_elf_section): Likewise.
4410         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4411         (arc_extinst): Likewise.
4412         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4413         (dot_spill): Likewise.
4414         (dot_unwabi): Likewise.
4415         (dot_prologue): Likewise.
4416
4417         * expr.c (operand): Reject ++ and --.
4418         (operator): Likewise.
4419
4420 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4421
4422         * config/tc-sh.c: Include dw2gencfi.h.
4423         (sh_cfi_frame_initial_instructions): New function.
4424         (sh_regname_to_dw2regnum): Likewise.
4425         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4426         file.
4427         (TARGET_USE_CFIPOP): Define.
4428         (tc_cfi_frame_initial_instructions): Likewise.
4429         (tc_regname_to_dw2regnum): Likewise.
4430         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4431         * Makefile.am: Update dependencies.
4432         * Makefile.in: Regenerate.
4433
4434 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4435
4436         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4437         * configure: Regenerate.
4438
4439 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4440
4441         * read.c (s_leb128): Call md_flush_pending_output.
4442
4443 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4444
4445         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4446         * config/tc-i386.h (CpuPadLock): New define.
4447         (CpuUnknownFlags): Added CpuPadLock.
4448
4449 2004-03-07  Andreas Schwab  <schwab@suse.de>
4450
4451         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4452
4453 2004-03-07  Richard Henderson  <rth@redhat.com>
4454
4455         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4456         (cfi_finish): Likewise for fde.
4457
4458 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4459
4460         * config/tc-ia64.c (md_assemble): Properly handle NULL
4461         align_frag.
4462         (ia64_handle_align): Don't abort if failed to add a stop bit.
4463
4464 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4465
4466         * Makefile.in: Regenerated.
4467         * aclocal.m4: Likewise.
4468         * configure: Likewise.
4469         * doc/Makefile.in: Likewise.
4470
4471 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4472
4473         * config/tc-ia64.c (dot_align): New.
4474         (ia64_do_align): Make it static.
4475         (md_pseudo_table): Use "dot_align" for "align".
4476         (ia64_md_do_align): Don't set align_frag here.
4477         (ia64_handle_align): Add a stop bit to the previous bundle if
4478         needed.
4479
4480         * config/tc-ia64.h (ia64_do_align): Removed.
4481
4482 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4483
4484         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4485         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4486         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4487         the most general type or the user specifically requested it.
4488         (md_assemble): Add a new error message for when an instruction
4489         is understood, but is not allowed due to an -isa option.
4490
4491 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4492
4493         * config/tc-ia64.c (align_frag): New.
4494         (md_assemble): Set the tc_frag_data field in align_frag for
4495         IA64_OPCODE_FIRST instructions.
4496         (ia64_md_do_align): Set align_frag.
4497         (ia64_handle_align): Add a stop bit if needed.
4498
4499         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4500         (TC_FRAG_INIT): New.
4501
4502 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4503
4504         * config/tc-frv.c (fr400_audio): New variable.
4505         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4506         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4507         (target_implements_insn_p): New function.
4508         (md_assemble): Report an error if the processor doesn't implement
4509         the instruction.
4510
4511 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4512
4513         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4514         (md_parse_option): Ditto.
4515         (OPTION_NO_SPECIAL_M32R): Added.
4516         (md_show_usage): Document it.
4517         (enable_speial_m32r): Changed a default value from 0 to 1.
4518         * doc/c-m32r.texi: Document the -no-bitinst option.
4519
4520 2004-02-27  Nick Clifton  <nickc@redhat.com>
4521
4522         * config/tc-sh.c (get_operand): Revert previous delta.
4523         (tc_gen_reloc): Check for an unknown reloc type before processing
4524         the addend.
4525
4526 2004-02-27  Hannes Reinecke  <hare@suse.de>
4527
4528         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4529         .insn pseudo operation.
4530
4531 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4532
4533         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4534         added for wrong syntax.
4535
4536 2004-02-26  Eric Christopher  <echristo@redhat.com>
4537
4538         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4539         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4540
4541 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4542
4543         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4544         nibble types to assembler.
4545
4546 2004-02-25  Fred Fish  <fnf@redhat.com>
4547
4548         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4549
4550 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4551
4552         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4553         finalize_syms.
4554         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4555         (ia64_estimate_size_before_relax): New.
4556         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4557         (generate_unwind_image): Pass 1 to fixup_unw_records.
4558         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4559         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4560
4561 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4562
4563         * stabs.c (generate_asm_file): Avoid warning about use of
4564         uninitialized variable.
4565
4566 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4567
4568         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4569         body, and endp, allow unwind records which do not have a "t"
4570         (time/instruction) field.
4571
4572 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4573
4574         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4575         (do_mav_dspsc_2): Likewise.
4576         Fix accumulator registers move opcodes.
4577
4578 2004-02-13  Hannes Reinecke  <hare@suse.de>
4579             Jakub Jelinek  <jakub@redhat.com>
4580
4581         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4582
4583 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4584
4585         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4586         (tc_frob_symbol): New macro definition.
4587         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4588
4589 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4590
4591         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4592         read-only.
4593
4594 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4595
4596         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4597         (TC_CASE_SENSITIVE): ... this.
4598         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4599         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4600
4601 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4602
4603         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4604         (generate_unwind_image): Re-add it here.
4605
4606 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4607
4608         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4609         * read.h (SKIP_WHITESPACE): Turn into an expression.
4610         * read.c (read_a_source_file): A pseudo is removed by having a
4611         NULL handler.
4612
4613 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4614
4615         * config/tc-ia64.c (output_endp): New.
4616         (count_bits): Delete.
4617         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4618         endp unwind records.
4619         (fixup_unw_records): Handle endp unwind records.  Delete code for
4620         shortening prologue regions not followed by a body record.
4621         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4622         * config/tc-ia64.h (unw_record_type): Add endp.
4623
4624 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4625
4626         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4627         fill padding bytes with zeroes.
4628         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4629         sets unwind_record slot_number and slot_frag fields.
4630
4631 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4632
4633         * config/tc-mips.c (add_got_offset_hilo): New function.
4634         (macro): Use load_register() and add_got_offset_hilo() to load
4635         constants instead of hardcoding code sequences throughout.
4636
4637 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4638
4639         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4640
4641 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4642
4643         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4644         like m68k-elf.
4645         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4646         of hard-coded test for TARGET_OS=elf.
4647
4648 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4649
4650         * config/tc-mips.c (hilo_interlocks): Change definition
4651         so that MIPS32, MIPS64 and later ISAs are included, along with
4652         the already-included machines.  Update comments.
4653
4654 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4655
4656         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4657         undefined local labels.
4658
4659 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4660
4661         * config/tc-mips.c (load_address, macro): Update comments about
4662         NewABI GP relaxation.
4663
4664 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4665
4666         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4667         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4668         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4669         (set_at, load_register, load_address, move_register): Likewise.
4670         (load_got_offset, add_got_offset): Likewise.
4671         Update all calls and tidy accordingly.
4672
4673 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4674
4675         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4676         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4677         (RELAX_USE_SECOND): Bump to 0x10000.
4678         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4679         (mips_macro_warning): New variable.
4680         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4681         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4682         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4683         of RELAX_ENCODE.
4684         (append_insn): Update mips_macro_warning.sizes.
4685         (macro_start, macro_warning, macro_end): New functions.
4686         (macro_build): Don't emit warnings here.
4687         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4688         (md_convert_frag): Check for cases where one macro alternative
4689         needs a warning and the other doesn't.  Emit a warning if the
4690         longer sequence was chosen.
4691
4692 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4693
4694         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4695         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4696         the first sequence, the size of the second sequence, and a flag
4697         that says whether we should warn.
4698         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4699         (RELAX_FIRST, RELAX_SECOND): New.
4700         (mips_relax): New variable.
4701         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4702         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4703         rather than "place" to check whether we're expanding the second
4704         alternative of a relaxable macro.  Remove redundant check for
4705         branch relaxation.  If generating a normal insn, and there
4706         is not enough room in the current frag, call relax_close_frag()
4707         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4708         second version of a relaxable macro.  Record the first relaxable
4709         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4710         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4711         in the same way as in append_insn.
4712         (mips16_macro_build): Remove "place" argument.
4713         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4714         when generating the second version of a relaxable macro.
4715         (load_got_offset, add_got_offset): New functions.
4716         (load_address, macro): Use new relaxation machinery.  Remove
4717         tc_gen_reloc workarounds.
4718         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4719         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4720         first version is needed.
4721         (tc_gen_reloc): Remove relaxation handling.
4722         (md_convert_frag): Go through the fixups for a relaxable macro and
4723         mark those that belong to the unneeded alternative as done.  If the
4724         second alternative is needed, adjust the fixup addresses to account
4725         for the deleted first alternative.
4726
4727 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4728
4729         * frags.h (frag_room): Declare.
4730         * frags.c (frag_room): New function.
4731         * doc/internals.texi: Document it.
4732
4733 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4734
4735         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4736         optimization for -mtune=r3900, as this will break on other CPUs.
4737
4738 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4739
4740         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4741         be relaxed, use fixup.
4742         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4743
4744 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4745
4746         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4747         precision operands.
4748
4749 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4750
4751         * config/tc-mips.c (append_insn): Properly detect variant frags
4752         that preclude swapping of relaxed branches.  Correctly swap
4753         instructions between frags when dealing with relaxed branches.
4754
4755 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4756
4757         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4758         throughout.
4759         * aclocal.m4: Regenerate.
4760         * configure: Regenerate.
4761
4762 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4763
4764         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4765         manipulation insns.
4766
4767 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4768
4769         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4770         reloc, reserve space for the delay slot as well as the jalr itself.
4771
4772 2004-01-09  Paul Brook  <paul@codesourcery.com>
4773
4774         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4775         (do_vfp_sp2_from_reg2): New function.
4776         (insns): Use them.
4777         (do_vfp_dp_from_reg2): Check return values properly.
4778
4779 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4780
4781         * config/tc-mips.c (warn_nops): Remove static variable.
4782         (macro): Remove test of warn_nops.
4783         (md_shortops): Remove 'n'.
4784         (md_parse_option): Remove 'n' case.
4785         (md_show_usage): Remove -n.
4786         * doc/as.texinfo (Overview): Remove MIPS -n option.
4787         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4788         * NEWS: Mention removal of MIPS -n option.
4789
4790         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4791         (cop_interlocks): Check ISA level.
4792         (cop_mem_interlocks): Define.
4793         (reg_needs_delay): Check cop_interlocks rather than
4794         ISA_HAS_COPROC_DELAYS.
4795         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4796         directly checking mips_opts.isa.
4797         (mips_emit_delays): Likewise.
4798
4799 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4800
4801         * config/tc-ia64.c (unwind): Move next_slot_number and
4802         next_slot_frag to ...
4803         (unw_rec_list): Here.
4804         (free_list_records): Removed.
4805         (output_unw_records): Likewise.
4806         (generate_unwind_image): Make it void.
4807         (alloc_record): Initialize next_slot_number and next_slot_frag.
4808         (slot_index): Take .org, .space and .align into account.
4809         (fixup_unw_records): Don't set slot_number to 0. Use
4810         list->next_slot_number and list->next_slot_frag instead of
4811         unwind.next_slot_number and unwind.next_slot_frag.
4812         (ia64_convert_frag): New.
4813         (generate_unwind_image): Generate a rs_machine_dependent frag
4814         for unwind record.
4815         (emit_one_bundle): Use list->next_slot_number and
4816         list->next_slot_frag instead of unwind.next_slot_number and
4817         unwind.next_slot_frag.
4818
4819         * config/tc-ia64.h (md_convert_frag): Defined as
4820         ia64_convert_frag.
4821         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4822
4823 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4824
4825         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4826         * config/tc-frv.h (md_apply_fix3): Don't define.
4827         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4828         operands.
4829         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4830         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4831         * config/tc-frv.c (line_separator_chars): Add `!'.
4832         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4833         * config/tc-frv.c (md_assemble): Clear insn upfront.
4834         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4835         * config/tc-frv.c (OPTION_FDPIC): New macro.
4836         (md_longopts): Add mfdpic.
4837         (md_parse_option): Handle it.
4838         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4839         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4840         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4841         (frv_pic_ptr): Parse funcdesc.
4842
4843 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4844
4845         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4846         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4847
4848 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4849
4850         * Makefile.am (Makefile): Move the dependency on
4851         $(BFDDIR)/configure.in to...
4852         (CONFIG_STATUS_DEPENDENCIES): ... here.
4853         (AUTOMAKE_OPTIONS): Require automake 1.8.
4854         * Makefile.in: Regenerate.
4855         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4856         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4857         $(BFDDIR)/configure.in here as well.
4858         * doc/Makefile.in: Regenerate.
4859
4860 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4861
4862         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4863         * Makefile.in: Regenerate.
4864         * aclocal.m4: Regenerate.
4865         * doc/Makefile.am (install, install-info): Remove.
4866         (install-data-local): A new hook for install-info.
4867         (AUTOMAKE_OPTIONS): Require automake 1.8.
4868         * doc/Makefile.in: Regenerate.
4869
4870 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4871
4872         * doc/c-sh.texi: Update description about floating point behavior
4873         of SH family.
4874
4875 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4876
4877         * configure.in: Add m68k-uClinux target.
4878         * configure: Regenerate.
4879
4880 For older changes see ChangeLog-0203
4881 \f
4882 Local Variables:
4883 mode: change-log
4884 left-margin: 8
4885 fill-column: 74
4886 version-control: never
4887 End: