gas/ChangeLog

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