gas/ChangeLog

   1 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
   2
   3         * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
   4         if needed.
   5
   6 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
   7
   8         * config/bfin-defs.h (bfin_equals): Remove declaration.
   9         * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
  10         * config/tc-bfin.c (bfin_name_is_register): Remove.
  11         (bfin_equals): Remove.
  12         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
  13         (bfin_name_is_register): Remove declaration.
  14
  15 2006-05-19  Thiemo Seufer  <ths@mips.com>
  16             Nigel Stephens  <nigel@mips.com>
  17
  18         * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
  19         (mips_oddfpreg_ok): New function.
  20         (mips_ip): Use it.
  21
  22 2006-05-19  Thiemo Seufer  <ths@mips.com>
  23             David Ung  <davidu@mips.com>
  24
  25         * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
  26         * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
  27         ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
  28         (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
  29         RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
  30         RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
  31         FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
  32         N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
  33         SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
  34         MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
  35         reg_names_o32, reg_names_n32n64): Define register classes.
  36         (reg_lookup): New function, use register classes.
  37         (md_begin): Reserve register names in the symbol table. Simplify
  38         OBJ_ELF defines.
  39         (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
  40         Use reg_lookup.
  41         (mips16_ip): Use reg_lookup.
  42         (tc_get_register): Likewise.
  43         (tc_mips_regname_to_dw2regnum): New function.
  44
  45 2006-05-19  Thiemo Seufer  <ths@mips.com>
  46
  47         * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
  48         Un-constify string argument.
  49         * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
  50         Likewise.
  51         * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
  52         Likewise.
  53         * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
  54         Likewise.
  55         * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
  56         Likewise.
  57         * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
  58         Likewise.
  59         * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
  60         Likewise.
  61
  62 2006-05-19  Nathan Sidwell  <nathan@codesourcery.com>
  63
  64         * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
  65         cfloat/m68881 to correct architecture before using it.
  66
  67 2006-05-16  Bjoern Haase  <bjoern.m.haase@web.de>
  68
  69         * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
  70         constant values.
  71
  72 2006-05-15  Paul Brook  <paul@codesourcery.com>
  73
  74         * config/tc-arm.c (arm_adjust_symtab): Use
  75         bfd_is_arm_special_symbol_name.
  76
  77 2006-05-15  Bob Wilson  <bob.wilson@acm.org>
  78
  79         * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
  80         xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
  81         xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
  82         Handle errors from calls to xtensa_opcode_is_* functions.
  83
  84 2006-05-14  Thiemo Seufer  <ths@mips.com>
  85
  86         * config/tc-mips.c (macro_build): Test for currently active
  87         mips16 option.
  88         (mips16_ip): Reject invalid opcodes.
  89
  90 2006-05-11  Carlos O'Donell  <carlos@codesourcery.com>
  91
  92         * doc/as.texinfo: Rename "Index" to "AS Index",
  93         and "ABORT" to "ABORT (COFF)".
  94
  95 2006-05-11  Paul Brook  <paul@codesourcery.com>
  96
  97         * config/tc-arm.c (parse_half): New function.
  98         (operand_parse_code): Remove OP_Iffff.  Add OP_HALF.
  99         (parse_operands): Ditto.
 100         (do_mov16): Reject invalid relocations.
 101         (do_t_mov16): Ditto.  Use Thumb reloc numbers.
 102         (insns): Replace Iffff with HALF.
 103         (md_apply_fix): Add MOVW and MOVT relocs.
 104         (tc_gen_reloc): Ditto.
 105         * doc/c-arm.texi: Document relocation operators
 106
 107 2006-05-11  Paul Brook  <paul@codesourcery.com>
 108
 109         * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
 110
 111 2006-05-11  Thiemo Seufer  <ths@mips.com>
 112
 113         * config/tc-mips.c (append_insn): Don't check the range of j or
 114         jal addresses.
 115
 116 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
 117
 118         * config/tc-arm.c (md_pcrel_from_section): Force a bias for
 119         relocs against external symbols for WinCE targets.
 120         (md_apply_fix): Likewise.
 121
 122 2006-05-09  David Ung  <davidu@mips.com>
 123
 124         * config/tc-mips.c (append_insn): Only warn about an out-of-range
 125         j or jal address.
 126
 127 2006-05-09  Nick Clifton  <nickc@redhat.com>
 128
 129         * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
 130         against symbols which are not going to be placed into the symbol
 131         table.
 132
 133 2006-05-09  Ben Elliston  <bje@au.ibm.com>
 134
 135         * expr.c (operand): Remove `if (0 && ..)' statement and
 136         subsequently unused target_op label.  Collapse `if (1 || ..)'
 137         statement.
 138         * app.c (do_scrub_chars): Remove unused case 0, as it is handled
 139         separately above the switch.
 140
 141 2006-05-08  Nick Clifton  <nickc@redhat.com>
 142
 143         PR gas/2623
 144         * config/tc-msp430.c (line_separator_character): Define as |.
 145
 146 2006-05-08  Thiemo Seufer  <ths@mips.com>
 147             Nigel Stephens  <nigel@mips.com>
 148             David Ung  <davidu@mips.com>
 149
 150         * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
 151         (mips_opts): Likewise.
 152         (file_ase_smartmips): New variable.
 153         (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
 154         (macro_build): Handle SmartMIPS instructions.
 155         (mips_ip): Likewise.
 156         (md_longopts): Add argument handling for smartmips.
 157         (md_parse_options, mips_after_parse_args): Likewise.
 158         (s_mipsset): Add .set smartmips support.
 159         (md_show_usage): Document -msmartmips/-mno-smartmips.
 160         * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
 161         .set smartmips.
 162         * doc/c-mips.texi: Likewise.
 163
 164 2006-05-08  Alan Modra  <amodra@bigpond.net.au>
 165
 166         * write.c (relax_segment): Add pass count arg.  Don't error on
 167         negative org/space on first two passes.
 168         (relax_seg_info): New struct.
 169         (relax_seg, write_object_file): Adjust.
 170         * write.h (relax_segment): Update prototype.
 171
 172 2006-05-05  Julian Brown  <julian@codesourcery.com>
 173
 174         * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
 175         checking.
 176         (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
 177         architecture version checks.
 178         (insns): Allow overlapping instructions to be used in VFP mode.
 179
 180 2006-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 181
 182         PR gas/2598
 183         * config/obj-elf.c (obj_elf_change_section): Allow user
 184         specified SHF_ALPHA_GPREL.
 185
 186 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
 187
 188         * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define.  Disable fixups
 189         for PMEM related expressions.
 190
 191 2006-05-05  Nick Clifton  <nickc@redhat.com>
 192
 193         PR gas/2582
 194         * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro.  Handles the
 195         insertion of a directory separator character into a string at a
 196         given offset.  Uses heuristics to decide when to use a backslash
 197         character rather than a forward-slash character.
 198         (dwarf2_directive_loc): Use the macro.
 199         (out_debug_info): Likewise.
 200
 201 2006-05-05  Thiemo Seufer  <ths@mips.com>
 202             David Ung  <davidu@mips.com>
 203
 204         * config/tc-mips.c (macro_build): Add case 'k' to handle cache
 205         instruction.
 206         (macro): Add new case M_CACHE_AB.
 207
 208 2006-05-04  Kazu Hirata  <kazu@codesourcery.com>
 209
 210         * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
 211         (opcode_lookup): Issue a warning for opcode with
 212         OT_cinfix3_deprecated.  Otherwise treat OT_cinfix3_deprecated
 213         identical to OT_cinfix3.
 214         (TxC3w, TC3w, tC3w): New.
 215         (insns): Use tC3w and TC3w for comparison instructions with
 216         's' suffix.
 217
 218 2006-05-04  Alan Modra  <amodra@bigpond.net.au>
 219
 220         * subsegs.h (struct frchain): Delete frch_seg.
 221         (frchain_root): Delete.
 222         (seg_info): Define as macro.
 223         * subsegs.c (frchain_root): Delete.
 224         (abs_seg_info, und_seg_info, absolute_frchain): Delete.
 225         (subsegs_begin, subseg_change): Adjust for above.
 226         (subseg_set_rest): Likewise.  Add new frchain structs to seginfo
 227         rather than to one big list.
 228         (subseg_get): Don't special case abs, und sections.
 229         (subseg_new, subseg_force_new): Don't set frchainP here.
 230         (seg_info): Delete.
 231         (subsegs_print_statistics): Adjust frag chain control list traversal.
 232         * debug.c (dmp_frags):  Likewise.
 233         * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
 234         at frchain_root.  Make use of known frchain ordering.
 235         (last_frag_for_seg): Likewise.
 236         (get_frag_fix): Likewise.  Add seg param.
 237         (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
 238         * write.c (chain_frchains_together_1): Adjust for struct frchain.
 239         (SUB_SEGMENT_ALIGN): Likewise.
 240         (subsegs_finish): Adjust frchain list traversal.
 241         * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
 242         (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
 243         (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
 244         (xtensa_fix_b_j_loop_end_frags): Likewise.
 245         (xtensa_fix_close_loop_end_frags): Likewise.
 246         (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
 247         (retrieve_segment_info): Delete frch_seg initialisation.
 248
 249 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 250
 251         * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
 252         * config/obj-elf.h (obj_sec_set_private_data): Delete.
 253         * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
 254         * config/tc-mn10300.c (tc_gen_reloc): Likewise.
 255
 256 2006-05-02  Joseph Myers  <joseph@codesourcery.com>
 257
 258         * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
 259         here.
 260         (md_apply_fix3): Multiply offset by 4 here for
 261         BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
 262
 263 2006-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 264             Jan Beulich  <jbeulich@novell.com>
 265
 266         * config/tc-i386.c (output_invalid_buf): Change size for
 267         unsigned char.
 268         * config/tc-tic30.c (output_invalid_buf): Likewise.
 269
 270         * config/tc-i386.c (output_invalid): Cast none-ascii char to
 271         unsigned char.
 272         * config/tc-tic30.c (output_invalid): Likewise.
 273
 274 2006-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 275
 276         * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
 277         (TEXI2POD): Use AM_MAKEINFOFLAGS.
 278         (asconfig.texi): Don't set top_srcdir.
 279         * doc/as.texinfo: Don't use top_srcdir.
 280         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 281
 282 2006-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 283
 284         * config/tc-i386.c (output_invalid_buf): Change size to 16.
 285         * config/tc-tic30.c (output_invalid_buf): Likewise.
 286
 287         * config/tc-i386.c (output_invalid): Use snprintf instead of
 288         sprintf.
 289         * config/tc-ia64.c (declare_register_set): Likewise.
 290         (emit_one_bundle): Likewise.
 291         (check_dependencies): Likewise.
 292         * config/tc-tic30.c (output_invalid): Likewise.
 293
 294 2006-05-02  Paul Brook  <paul@codesourcery.com>
 295
 296         * config/tc-arm.c (arm_optimize_expr): New function.
 297         * config/tc-arm.h (md_optimize_expr): Define
 298         (arm_optimize_expr): Add prototype.
 299         (TC_FORCE_RELOCATION_SUB_SAME): Define.
 300
 301 2006-05-02  Ben Elliston  <bje@au.ibm.com>
 302
 303         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
 304         field unsigned.
 305
 306         * sb.h (sb_list_vector): Move to sb.c.
 307         * sb.c (free_list): Use type of sb_list_vector directly.
 308         (sb_build): Fix off-by-one error in assertion about `size'.
 309
 310 2006-05-01  Ben Elliston  <bje@au.ibm.com>
 311
 312         * listing.c (listing_listing): Remove useless loop.
 313         * macro.c (macro_expand): Remove is_positional local variable.
 314         * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
 315         and simplify surrounding expressions, where possible.
 316         (assign_symbol): Likewise.
 317         (s_weakref): Likewise.
 318         * symbols.c (colon): Likewise.
 319
 320 2006-05-01  James Lemke  <jwlemke@wasabisystems.com>
 321
 322         * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
 323
 324 2006-04-30  Thiemo Seufer  <ths@mips.com>
 325             David Ung  <davidu@mips.com>
 326
 327         * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
 328         (mips_immed): New table that records various handling of udi
 329         instruction patterns.
 330         (mips_ip): Adds udi handling.
 331
 332 2006-04-28  Alan Modra  <amodra@bigpond.net.au>
 333
 334         * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
 335         of list rather than beginning.
 336
 337 2006-04-26  Julian Brown  <julian@codesourcery.com>
 338
 339         * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
 340         (is_quarter_float): Rename from above. Simplify slightly.
 341         (parse_qfloat_immediate): Parse a "quarter precision" floating-point
 342         number.
 343         (parse_neon_mov): Parse floating-point constants.
 344         (neon_qfloat_bits): Fix encoding.
 345         (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
 346         preference to integer encoding when using the F32 type.
 347
 348 2006-04-26  Julian Brown  <julian@codesourcery.com>
 349
 350         * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
 351         zero-initialising structures containing it will lead to invalid types).
 352         (arm_it): Add vectype to each operand.
 353         (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
 354         defined field.
 355         (neon_typed_alias): New structure. Extra information for typed
 356         register aliases.
 357         (reg_entry): Add neon type info field.
 358         (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
 359         Break out alternative syntax for coprocessor registers, etc. into...
 360         (arm_reg_alt_syntax): New function. Alternate syntax handling broken
 361         out from arm_reg_parse.
 362         (parse_neon_type): Move. Return SUCCESS/FAIL.
 363         (first_error): New function. Call to ensure first error which occurs is
 364         reported.
 365         (parse_neon_operand_type): Parse exactly one type.
 366         (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
 367         (parse_typed_reg_or_scalar): New function. Handle core of both
 368         arm_typed_reg_parse and parse_scalar.
 369         (arm_typed_reg_parse): Parse a register with an optional type.
 370         (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
 371         result.
 372         (parse_scalar): Parse a Neon scalar with optional type.
 373         (parse_reg_list): Use first_error.
 374         (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
 375         (neon_alias_types_same): New function. Return true if two (alias) types
 376         are the same.
 377         (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
 378         of elements.
 379         (insert_reg_alias): Return new reg_entry not void.
 380         (insert_neon_reg_alias): New function. Insert type/index information as
 381         well as register for alias.
 382         (create_neon_reg_alias): New function. Parse .dn/.qn directives and
 383         make typed register aliases accordingly.
 384         (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
 385         of line.
 386         (s_unreq): Delete type information if present.
 387         (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
 388         (s_arm_unwind_save_mmxwcg): Likewise.
 389         (s_arm_unwind_movsp): Likewise.
 390         (s_arm_unwind_setfp): Likewise.
 391         (parse_shift): Likewise.
 392         (parse_shifter_operand): Likewise.
 393         (parse_address): Likewise.
 394         (parse_tb): Likewise.
 395         (tc_arm_regname_to_dw2regnum): Likewise.
 396         (md_pseudo_table): Add dn, qn.
 397         (parse_neon_mov): Handle typed operands.
 398         (parse_operands): Likewise.
 399         (neon_type_mask): Add N_SIZ.
 400         (N_ALLMODS): New macro.
 401         (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
 402         (el_type_of_type_chk): Add some safeguards.
 403         (modify_types_allowed): Fix logic bug.
 404         (neon_check_type): Handle operands with types.
 405         (neon_three_same): Remove redundant optional arg handling.
 406         (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
 407         (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
 408         (do_neon_step): Adjust accordingly.
 409         (neon_cmode_for_logic_imm): Use first_error.
 410         (do_neon_bitfield): Call neon_check_type.
 411         (neon_dyadic): Rename to...
 412         (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
 413         to allow modification of type of the destination.
 414         (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
 415         (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
 416         (do_neon_compare): Make destination be an untyped bitfield.
 417         (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
 418         (neon_mul_mac): Return early in case of errors.
 419         (neon_move_immediate): Use first_error.
 420         (neon_mac_reg_scalar_long): Fix type to include scalar.
 421         (do_neon_dup): Likewise.
 422         (do_neon_mov): Likewise (in several places).
 423         (do_neon_tbl_tbx): Fix type.
 424         (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
 425         (do_neon_ld_dup): Exit early in case of errors and/or use
 426         first_error.
 427         (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
 428         Handle .dn/.qn directives.
 429         (REGDEF): Add zero for reg_entry neon field.
 430
 431 2006-04-26  Julian Brown  <julian@codesourcery.com>
 432
 433         * config/tc-arm.c (limits.h): Include.
 434         (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
 435         (fpu_vfp_v3_or_neon_ext): Declare constants.
 436         (neon_el_type): New enumeration of types for Neon vector elements.
 437         (neon_type_el): New struct. Define type and size of a vector element.
 438         (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
 439         instruction.
 440         (neon_type): Define struct. The type of an instruction.
 441         (arm_it): Add 'vectype' for the current instruction.
 442         (isscalar, immisalign, regisimm, isquad): New predicates for operands.
 443         (vfp_sp_reg_pos): Rename to...
 444         (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
 445         tags.
 446         (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
 447         (Neon D or Q register).
 448         (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
 449         register.
 450         (GE_OPT_PREFIX_BIG): Define constant, for use in...
 451         (my_get_expression): Allow above constant as argument to accept
 452         64-bit constants with optional prefix.
 453         (arm_reg_parse): Add extra argument to return the specific type of
 454         register in when either a D or Q register (REG_TYPE_NDQ) is
 455         requested. Can be NULL.
 456         (parse_scalar): New function. Parse Neon scalar (vector reg and index).
 457         (parse_reg_list): Update for new arm_reg_parse args.
 458         (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
 459         (parse_neon_el_struct_list): New function. Parse element/structure
 460         register lists for VLD<n>/VST<n> instructions.
 461         (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
 462         (s_arm_unwind_save_mmxwr): Likewise.
 463         (s_arm_unwind_save_mmxwcg): Likewise.
 464         (s_arm_unwind_movsp): Likewise.
 465         (s_arm_unwind_setfp): Likewise.
 466         (parse_big_immediate): New function. Parse an immediate, which may be
 467         64 bits wide. Put results in inst.operands[i].
 468         (parse_shift): Update for new arm_reg_parse args.
 469         (parse_address): Likewise. Add parsing of alignment specifiers.
 470         (parse_neon_mov): Parse the operands of a VMOV instruction.
 471         (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
 472         OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
 473         OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
 474         OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
 475         (parse_operands): Handle new codes above.
 476         (encode_arm_vfp_sp_reg): Rename to...
 477         (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
 478         selected VFP version only supports D0-D15.
 479         (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
 480         (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
 481         (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
 482         (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
 483         encode_arm_vfp_reg name, and allow 32 D regs.
 484         (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
 485         (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
 486         regs.
 487         (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
 488         (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
 489         constant-load and conversion insns introduced with VFPv3.
 490         (neon_tab_entry): New struct.
 491         (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
 492         those which are the targets of pseudo-instructions.
 493         (neon_opc): Enumerate opcodes, use as indices into...
 494         (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
 495         (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
 496         (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
 497         (NEON_ENC_DUP): Define meaningful helper macros to look up values in
 498         neon_enc_tab.
 499         (neon_shape): Enumerate shapes (permitted register widths, etc.) for
 500         Neon instructions.
 501         (neon_type_mask): New. Compact type representation for type checking.
 502         (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
 503         permitted type combinations.
 504         (N_IGNORE_TYPE): New macro.
 505         (neon_check_shape): New function. Check an instruction shape for
 506         multiple alternatives. Return the specific shape for the current
 507         instruction.
 508         (neon_modify_type_size): New function. Modify a vector type and size,
 509         depending on the bit mask in argument 1.
 510         (neon_type_promote): New function. Convert a given "key" type (of an
 511         operand) into the correct type for a different operand, based on a bit
 512         mask.
 513         (type_chk_of_el_type): New function. Convert a type and size into the
 514         compact representation used for type checking.
 515         (el_type_of_type_ckh): New function. Reverse of above (only when a
 516         single bit is set in the bit mask).
 517         (modify_types_allowed): New function. Alter a mask of allowed types
 518         based on a bit mask of modifications.
 519         (neon_check_type): New function. Check the type of the current
 520         instruction against the variable argument list. The "key" type of the
 521         instruction is returned.
 522         (neon_dp_fixup): New function. Fill in and modify instruction bits for
 523         a Neon data-processing instruction depending on whether we're in ARM
 524         mode or Thumb-2 mode.
 525         (neon_logbits): New function.
 526         (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
 527         (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
 528         (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
 529         (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
 530         (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
 531         (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
 532         (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
 533         (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
 534         (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
 535         (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
 536         (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
 537         (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
 538         (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
 539         (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
 540         (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
 541         (neon_move_immediate, do_neon_mvn, neon_mixed_length)
 542         (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
 543         (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
 544         (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
 545         (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
 546         (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
 547         (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
 548         (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
 549         (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
 550         (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
 551         helpers.
 552         (parse_neon_type): New function. Parse Neon type specifier.
 553         (opcode_lookup): Allow parsing of Neon type specifiers.
 554         (REGNUM2, REGSETH, REGSET2): New macros.
 555         (reg_names): Add new VFPv3 and Neon registers.
 556         (NUF, nUF, NCE, nCE): New macros for opcode table.
 557         (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
 558         fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
 559         fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
 560         Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
 561         vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
 562         vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
 563         vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
 564         vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr,  v{r}sra, vsli,
 565         vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
 566         vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
 567         vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
 568         vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
 569         vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
 570         vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
 571         fto[us][lh][sd].
 572         (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
 573         (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
 574         (arm_option_cpu_value): Add vfp3 and neon.
 575         (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
 576         VFPv1 attribute.
 577
 578 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
 579
 580         * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
 581         syntax instead of hardcoded opcodes with ".w18" suffixes.
 582         (wide_branch_opcode): New.
 583         (build_transition): Use it to check for wide branch opcodes with
 584         either ".w18" or ".w15" suffixes.
 585
 586 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
 587
 588         * config/tc-xtensa.c (xtensa_create_literal_symbol,
 589         xg_assemble_literal, xg_assemble_literal_space): Do not set the
 590         frag's is_literal flag.
 591
 592 2006-04-25  Bob Wilson  <bob.wilson@acm.org>
 593
 594         * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
 595
 596 2006-04-23  Kazu Hirata  <kazu@codesourcery.com>
 597
 598         * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
 599         config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
 600         config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
 601         config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
 602         config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
 603
 604 2005-04-20  Paul Brook  <paul@codesourcery.com>
 605
 606         * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
 607         all targets.
 608         (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
 609
 610 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 611
 612         * Makefile.am (CPU_TYPES): Add maxq and mt.  Sort.
 613         (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
 614         Make some cpus unsupported on ELF.  Run "make dep-am".
 615         * Makefile.in: Regenerate.
 616
 617 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 618
 619         * configure.in (--enable-targets): Indent help message.
 620         * configure: Regenerate.
 621
 622 2006-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 623
 624         PR gas/2533
 625         * config/tc-i386.c (i386_immediate): Check illegal immediate
 626         register operand.
 627
 628 2006-04-18  Alan Modra  <amodra@bigpond.net.au>
 629
 630         * config/tc-i386.c: Formatting.
 631         (output_disp, output_imm): ISO C90 params.
 632
 633         * frags.c (frag_offset_fixed_p): Constify args.
 634         * frags.h (frag_offset_fixed_p): Ditto.
 635
 636         * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
 637         (COFF_MAGIC): Delete.
 638
 639         * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
 640
 641 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 642
 643         * po/POTFILES.in: Regenerated.
 644
 645 2006-04-16  Mark Mitchell  <mark@codesourcery.com>
 646
 647         * doc/as.texinfo: Mention that some .type syntaxes are not
 648         supported on all architectures.
 649
 650 2006-04-14  Sterling Augustine  <sterling@tensilica.com>
 651
 652         * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
 653         instructions when such transformations have been disabled.
 654
 655 2006-04-10  Sterling Augustine  <sterling@tensilica.com>
 656
 657         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
 658         symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
 659         (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
 660         decoding the loop instructions.  Remove current_offset variable.
 661         (xtensa_fix_short_loop_frags): Likewise.
 662         (min_bytes_to_other_loop_end): Remove current_offset argument.
 663
 664 2006-04-09  Arnold Metselaar  <arnold.metselaar@planet.nl>
 665
 666         * config/tc-z80.c (z80_optimize_expr): Removed.
 667         * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
 668
 669 2006-04-07  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
 670
 671         * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
 672         attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
 673         attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
 674         atmega644, atmega329, atmega3290, atmega649, atmega6490,
 675         atmega406, atmega640, atmega1280, atmega1281, at90can32,
 676         at90can64, at90usb646, at90usb647, at90usb1286 and
 677         at90usb1287.
 678         Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
 679
 680 2006-04-07  Paul Brook  <paul@codesourcery.com>
 681
 682         * config/tc-arm.c (parse_operands): Set default error message.
 683
 684 2006-04-07  Paul Brook  <paul@codesourcery.com>
 685
 686         * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
 687
 688 2006-04-07  Paul Brook  <paul@codesourcery.com>
 689
 690         * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
 691
 692 2006-04-07  Paul Brook  <paul@codesourcery.com>
 693
 694         * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
 695         (move_or_literal_pool): Handle Thumb-2 instructions.
 696         (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
 697
 698 2006-04-07  Alan Modra  <amodra@bigpond.net.au>
 699
 700         PR 2512.
 701         * config/tc-i386.c (match_template): Move 64-bit operand tests
 702         inside loop.
 703
 704 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 705
 706         * po/Make-in: Add install-html target.
 707         * Makefile.am: Add install-html and install-html-recursive targets.
 708         * Makefile.in: Regenerate.
 709         * configure.in: AC_SUBST datarootdir, docdir, htmldir.
 710         * configure: Regenerate.
 711         * doc/Makefile.am: Add install-html and install-html-am targets.
 712         * doc/Makefile.in: Regenerate.
 713
 714 2006-04-06  Alan Modra  <amodra@bigpond.net.au>
 715
 716         * frags.c (frag_offset_fixed_p): Reinitialise offset before
 717         second scan.
 718
 719 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 720             Daniel Jacobowitz  <dan@codesourcery.com>
 721
 722         * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
 723         (GOTT_BASE, GOTT_INDEX): New.
 724         (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
 725         GOTT_INDEX when generating VxWorks PIC.
 726         * configure.tgt (sparc*-*-vxworks*): Remove this special case;
 727         use the generic *-*-vxworks* stanza instead.
 728
 729 2006-04-04  Alan Modra  <amodra@bigpond.net.au>
 730
 731         PR 997
 732         * frags.c (frag_offset_fixed_p): New function.
 733         * frags.h (frag_offset_fixed_p): Declare.
 734         * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
 735         (resolve_expression): Likewise.
 736
 737 2006-04-03  Sterling Augustine  <sterling@tensilica.com>
 738
 739         * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
 740         of the same length but different numbers of slots.
 741
 742 2006-03-30  Andreas Schwab  <schwab@suse.de>
 743
 744         * configure.in: Fix help string for --enable-targets option.
 745         * configure: Regenerate.
 746
 747 2006-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 748
 749         * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
 750         (m68k_ip): ... here.  Use for all chips.  Protect against buffer
 751         overrun and avoid excessive copying.
 752
 753         * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
 754         m68020_control_regs, m68040_control_regs, m68060_control_regs,
 755         mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
 756         mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
 757         mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
 758         (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
 759         mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
 760         mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
 761         mcf5282_ctrl, mcfv4e_ctrl): ... these.
 762         (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
 763         (struct m68k_cpu): Change chip field to control_regs.
 764         (current_chip): Remove.
 765         (control_regs): New.
 766         (m68k_archs, m68k_extensions): Adjust.
 767         (m68k_cpus): Reorder to be in cpu number order.  Adjust.
 768         (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
 769         (find_cf_chip): Reimplement for new organization of cpu table.
 770         (select_control_regs): Remove.
 771         (mri_chip): Adjust.
 772         (struct save_opts): Save control regs, not chip.
 773         (s_save, s_restore): Adjust.
 774         (m68k_lookup_cpu): Give deprecated warning when necessary.
 775         (m68k_init_arch): Adjust.
 776         (md_show_usage): Adjust for new cpu table organization.
 777
 778 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 779
 780         * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
 781         * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
 782         * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
 783         "elf/bfin.h".
 784         (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
 785         (any_gotrel): New rule.
 786         (got): Use it, and create Expr_Node_GOT_Reloc nodes.
 787         * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
 788         "elf/bfin.h".
 789         (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
 790         (bfin_pic_ptr): New function.
 791         (md_pseudo_table): Add it for ".picptr".
 792         (OPTION_FDPIC): New macro.
 793         (md_longopts): Add -mfdpic.
 794         (md_parse_option): Handle it.
 795         (md_begin): Set BFD flags.
 796         (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
 797         (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
 798         us for GOT relocs.
 799         * Makefile.am (bfin-parse.o): Update dependencies.
 800         (DEPTC_bfin_elf): Likewise.
 801         * Makefile.in: Regenerate.
 802
 803 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 804
 805         * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
 806         mcfemac instead of mcfmac.
 807
 808 2006-03-23  Michael Matz  <matz@suse.de>
 809
 810         * config/tc-i386.c (type_names): Correct placement of 'static'.
 811         (reloc): Map some more relocs to their 64 bit counterpart when
 812         size is 8.
 813         (output_insn): Work around breakage if DEBUG386 is defined.
 814         (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
 815         needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
 816         BFD_RELOC_X86_64_GOTPC32.  Also x86-64 handles pcrel addressing
 817         different from i386.
 818         (output_imm): Ditto.
 819         (lex_got): Recognize @PLTOFF and @GOTPLT.  Make @GOT accept also
 820         Imm64.
 821         (md_convert_frag): Jumps can now be larger than 2GB away, error
 822         out in that case.
 823         (tc_gen_reloc): New relocs are passed through.  BFD_RELOC_64
 824         and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
 825
 826 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 827             Daniel Jacobowitz  <dan@codesourcery.com>
 828             Phil Edwards  <phil@codesourcery.com>
 829             Zack Weinberg  <zack@codesourcery.com>
 830             Mark Mitchell  <mark@codesourcery.com>
 831             Nathan Sidwell  <nathan@codesourcery.com>
 832
 833         * config/tc-mips.c (mips_target_format): Handle vxworks targets.
 834         (md_begin): Complain about -G being used for PIC.  Don't change
 835         the text, data and bss alignments on VxWorks.
 836         (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
 837         generating VxWorks PIC.
 838         (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
 839         (macro): Likewise, but do not treat la $25 specially for
 840         VxWorks PIC, and do not handle jal.
 841         (OPTION_MVXWORKS_PIC): New macro.
 842         (md_longopts): Add -mvxworks-pic.
 843         (md_parse_option): Don't complain about using PIC and -G together here.
 844         Handle OPTION_MVXWORKS_PIC.
 845         (md_estimate_size_before_relax): Always use the first relaxation
 846         sequence on VxWorks.
 847         * config/tc-mips.h (VXWORKS_PIC): New.
 848
 849 2006-03-21  Paul Brook  <paul@codesourcery.com>
 850
 851         * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
 852
 853 2006-03-21  Sterling Augustine  <sterling@tensilica.com>
 854
 855         * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
 856         (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
 857         (get_loop_align_size): New.
 858         (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
 859         (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
 860         (get_text_align_power): Rewrite to handle inputs in the range 2-8.
 861         (get_noop_aligned_address): Use get_loop_align_size.
 862         (get_aligned_diff): Likewise.
 863
 864 2006-03-21  Paul Brook  <paul@codesourcery.com>
 865
 866         * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
 867
 868 2006-03-20  Paul Brook  <paul@codesourcery.com>
 869
 870         * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
 871         (do_t_branch): Encode branches inside IT blocks as unconditional.
 872         (do_t_cps): New function.
 873         (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
 874         do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
 875         (opcode_lookup): Allow conditional suffixes on all instructions in
 876         Thumb mode.
 877         (md_assemble): Advance condexec state before checking for errors.
 878         (insns): Use do_t_cps.
 879
 880 2006-03-20  Paul Brook  <paul@codesourcery.com>
 881
 882         * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
 883         outputting the insn.
 884
 885 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 886
 887         * config/tc-vax.c: Update copyright year.
 888         * config/tc-vax.h: Likewise.
 889
 890 2006-03-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 891
 892         * config/tc-vax.c (md_chars_to_number): Used only locally, so
 893         make it static.
 894         * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
 895
 896 2006-03-17  Paul Brook  <paul@codesourcery.com>
 897
 898         * config/tc-arm.c (insns): Add ldm and stm.
 899
 900 2006-03-17  Ben Elliston  <bje@au.ibm.com>
 901
 902         PR gas/2446
 903         * doc/as.texinfo (Ident): Document this directive more thoroughly.
 904
 905 2006-03-16  Paul Brook  <paul@codesourcery.com>
 906
 907         * config/tc-arm.c (insns): Add "svc".
 908
 909 2006-03-13  Bob Wilson  <bob.wilson@acm.org>
 910
 911         * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
 912         flag and avoid double underscore prefixes.
 913
 914 2006-03-10  Paul Brook  <paul@codesourcery.com>
 915
 916         * config/tc-arm.c (md_begin): Handle EABIv5.
 917         (arm_eabis): Add EF_ARM_EABI_VER5.
 918         * doc/c-arm.texi: Document -meabi=5.
 919
 920 2006-03-10  Ben Elliston  <bje@au.ibm.com>
 921
 922         * app.c (do_scrub_chars): Simplify string handling.
 923
 924 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 925             Daniel Jacobowitz  <dan@codesourcery.com>
 926             Zack Weinberg  <zack@codesourcery.com>
 927             Nathan Sidwell  <nathan@codesourcery.com>
 928             Paul Brook  <paul@codesourcery.com>
 929             Ricardo Anguiano  <anguiano@codesourcery.com>
 930             Phil Edwards  <phil@codesourcery.com>
 931
 932         * config/tc-arm.c (md_apply_fix): Install a value of zero into a
 933         BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
 934         R_ARM_ABS12 reloc.
 935         (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
 936         relocs, but adjust by md_pcrel_from_section.  Create R_ARM_ABS12
 937         relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
 938
 939 2006-03-06  Bob Wilson  <bob.wilson@acm.org>
 940
 941         * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
 942         even when using the text-section-literals option.
 943
 944 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 945
 946         * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
 947         and cf.
 948         (m68k_ip): <case 'J'> Check we have some control regs.
 949         (md_parse_option): Allow raw arch switch.
 950         (m68k_init_arch): Better detection of arch/cpu mismatch.  Detect
 951         whether 68881 or cfloat was meant by -mfloat.
 952         (md_show_usage): Adjust extension display.
 953         (m68k_elf_final_processing): Adjust.
 954
 955 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 956
 957         * config/tc-avr.c (avr_mod_hash_value): New function.
 958         (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
 959         BFD_RELOC_MS8_LDI for hlo8() and hhi8()
 960         (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
 961         instead of int avr_ldi_expression: use avr_mod_hash_value instead
 962         of (int).
 963         (tc_gen_reloc): Handle substractions of symbols, if possible do
 964         fixups, abort otherwise.
 965         * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
 966         tc_fix_adjustable): Define.
 967
 968 2006-03-02  James E Wilson  <wilson@specifix.com>
 969
 970         * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
 971         change the template, then clear md.slot[curr].end_of_insn_group.
 972
 973 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 974
 975         * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
 976
 977 2006-02-28  Jan Beulich  <jbeulich@novell.com>
 978
 979         PR/1070
 980         * macro.c (getstring): Don't treat parentheses special anymore.
 981         (get_any_string): Don't consider '(' and ')' as quoting anymore.
 982         Special-case '(', ')', '[', and ']' when dealing with non-quoting
 983         characters.
 984
 985 2006-02-28  Mat <mat@csail.mit.edu>
 986
 987         * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
 988
 989 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 990
 991         * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
 992         field.
 993         (CFI_signal_frame): Define.
 994         (cfi_pseudo_table): Add .cfi_signal_frame.
 995         (dot_cfi): Handle CFI_signal_frame.
 996         (output_cie): Handle cie->signal_frame.
 997         (select_cie_for_fde): Don't share CIE if signal_frame flag is
 998         different.  Copy signal_frame from FDE to newly created CIE.
 999         * doc/as.texinfo: Document .cfi_signal_frame.
1000
1001 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
1002
1003         * doc/Makefile.am: Add html target.
1004         * doc/Makefile.in: Regenerate.
1005         * po/Make-in: Add html target.
1006
1007 2006-02-27  H.J. Lu <hongjiu.lu@intel.com>
1008
1009         * config/tc-i386.c (output_insn): Support Intel Merom New
1010         Instructions.
1011
1012         * config/tc-i386.h (CpuMNI): New.
1013         (CpuUnknownFlags): Add CpuMNI.
1014
1015 2006-02-24  David S. Miller  <davem@sunset.davemloft.net>
1016
1017         * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
1018         (hpriv_reg_table): New table for hyperprivileged registers.
1019         (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
1020         register encoding.
1021
1022 2006-02-24  DJ Delorie  <dj@redhat.com>
1023
1024         * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
1025         (tc_gen_reloc): Don't define.
1026         * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
1027         (OPTION_LINKRELAX): New.
1028         (md_longopts): Add it.
1029         (m32c_relax): New.
1030         (md_parse_options): Set it.
1031         (md_assemble): Emit relaxation relocs as needed.
1032         (md_convert_frag): Emit relaxation relocs as needed.
1033         (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
1034         (m32c_apply_fix): New.
1035         (tc_gen_reloc): New.
1036         (m32c_force_relocation): Force out jump relocs when relaxing.
1037         (m32c_fix_adjustable): Return false if relaxing.
1038
1039 2006-02-24  Paul Brook  <paul@codesourcery.com>
1040
1041         * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
1042         arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
1043         (struct asm_barrier_opt): Define.
1044         (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
1045         (parse_psr): Accept V7M psr names.
1046         (parse_barrier): New function.
1047         (enum operand_parse_code): Add OP_oBARRIER.
1048         (parse_operands): Implement OP_oBARRIER.
1049         (do_barrier): New function.
1050         (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
1051         (do_t_cpsi): Add V7M restrictions.
1052         (do_t_mrs, do_t_msr): Validate V7M variants.
1053         (md_assemble): Check for NULL variants.
1054         (v7m_psrs, barrier_opt_names): New tables.
1055         (insns): Add V7 instructions.  Mark V6 instructions absent from V7M.
1056         (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
1057         (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
1058         (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
1059         (struct cpu_arch_ver_table): Define.
1060         (cpu_arch_ver): New.
1061         (aeabi_set_public_attributes): Use cpu_arch_ver.  Set
1062         Tag_CPU_arch_profile.
1063         * doc/c-arm.texi: Document new cpu and arch options.
1064
1065 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
1068
1069 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * config/tc-ia64.c: Update copyright years.
1072
1073 2006-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1074
1075         * config/tc-ia64.c (specify_resource): Add the rule 17 from
1076         SDM 2.2.
1077
1078 2005-02-22  Paul Brook  <paul@codesourcery.com>
1079
1080         * config/tc-arm.c (do_pld): Remove incorrect write to
1081         inst.instruction.
1082         (encode_thumb32_addr_mode): Use correct operand.
1083
1084 2006-02-21  Paul Brook  <paul@codesourcery.com>
1085
1086         * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
1087
1088 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
1089             Anil Paranjape   <anilp1@kpitcummins.com>
1090             Shilin Shakti    <shilins@kpitcummins.com>
1091
1092         * Makefile.am: Add xc16x related entry.
1093         * Makefile.in: Regenerate.
1094         * configure.in: Added xc16x related entry.
1095         * configure: Regenerate.
1096         * config/tc-xc16x.h: New file
1097         * config/tc-xc16x.c: New file
1098         * doc/c-xc16x.texi: New file for xc16x
1099         * doc/all.texi: Entry for xc16x
1100         * doc/Makefile.texi: Added c-xc16x.texi
1101         * NEWS: Announce the support for the new target.
1102
1103 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
1104
1105         * configure.tgt: set emulation for mips-*-netbsd*
1106
1107 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
1108
1109         * config.in: Rebuilt.
1110
1111 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
1112
1113         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
1114         from 1, not 0, in error messages.
1115         (md_assemble): Simplify special-case check for ENTRY instructions.
1116         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
1117         operand in error message.
1118
1119 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
1120
1121         * configure.tgt (arm-*-linux-gnueabi*): Change to
1122         arm-*-linux-*eabi*.
1123
1124 2006-02-10  Nick Clifton  <nickc@redhat.com>
1125
1126         * config/tc-crx.c (check_range): Ensure that the sign bit of a
1127         32-bit value is propagated into the upper bits of a 64-bit long.
1128
1129         * config/tc-arc.c (init_opcode_tables): Fix cast.
1130         (arc_extoper, md_operand): Likewise.
1131
1132 2006-02-09  David Heine  <dlheine@tensilica.com>
1133
1134         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
1135         each relaxation step.
1136
1137 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
1138
1139         * configure.in (CHECK_DECLS): Add vsnprintf.
1140         * configure: Regenerate.
1141         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
1142         include/declare here, but...
1143         * as.h: Move code detecting VARARGS idiom to the top.
1144         (errno.h, stdarg.h, varargs.h, va_list): ...here.
1145         (vsnprintf): Declare if not already declared.
1146
1147 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         * as.c (close_output_file): New.
1150         (main): Register close_output_file with xatexit before
1151         dump_statistics. Don't call output_file_close.
1152
1153 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1154
1155         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
1156         mcf5329_control_regs): New.
1157         (not_current_architecture, selected_arch, selected_cpu): New.
1158         (m68k_archs, m68k_extensions): New.
1159         (archs): Renamed to ...
1160         (m68k_cpus): ... here.  Adjust.
1161         (n_arches): Remove.
1162         (md_pseudo_table): Add arch and cpu directives.
1163         (find_cf_chip, m68k_ip): Adjust table scanning.
1164         (no_68851, no_68881): Remove.
1165         (md_assemble): Lazily initialize.
1166         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
1167         (md_init_after_args): Move functionality to m68k_init_arch.
1168         (mri_chip): Adjust table scanning.
1169         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
1170         options with saner parsing.
1171         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
1172         m68k_init_arch): New.
1173         (s_m68k_cpu, s_m68k_arch): New.
1174         (md_show_usage): Adjust.
1175         (m68k_elf_final_processing): Set CF EF flags.
1176         * config/tc-m68k.h (m68k_init_after_args): Remove.
1177         (tc_init_after_args): Remove.
1178         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
1179         (M68k-Directives): Document .arch and .cpu directives.
1180
1181 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
1182
1183         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
1184         synonyms for equ and defl.
1185         (z80_cons_fix_new): New function.
1186         (emit_byte): Disallow relative jumps to absolute locations.
1187         (emit_data): Only handle defb, prototype changed, because defb is
1188         now handled as pseudo-op rather than an instruction.
1189         (instab): Entries for defb,defw,db,dw moved from here...
1190         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
1191         Add entries for def24,def32,d24,d32.
1192         (md_assemble): Improved error handling.
1193         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
1194         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
1195         (z80_cons_fix_new): Declare.
1196         * doc/c-z80.texi (defb, db): Mention warning on overflow.
1197         (def24,d24,def32,d32): New pseudo-ops.
1198
1199 2006-02-02  Paul Brook  <paul@codesourcery.com>
1200
1201         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
1202
1203 2005-02-02  Paul Brook  <paul@codesourcery.com>
1204
1205         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
1206         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
1207         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
1208         T2_OPCODE_RSB): Define.
1209         (thumb32_negate_data_op): New function.
1210         (md_apply_fix): Use it.
1211
1212 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
1213
1214         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
1215         fields.
1216         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
1217         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
1218         subtracted symbols.
1219         (relaxation_requirements): Add pfinish_frag argument and use it to
1220         replace setting tinsn->record_fix fields.
1221         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
1222         and vinsn_to_insnbuf.  Remove references to record_fix and
1223         slot_sub_symbols fields.
1224         (xtensa_mark_narrow_branches): Delete unused code.
1225         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
1226         a symbol.
1227         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
1228         record_fix fields.
1229         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
1230         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
1231         of the record_fix field.  Simplify error messages for unexpected
1232         symbolic operands.
1233         (set_expr_symbol_offset_diff): Delete.
1234
1235 2006-01-31  Paul Brook  <paul@codesourcery.com>
1236
1237         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
1238
1239 2006-01-31  Paul Brook  <paul@codesourcery.com>
1240         Richard Earnshaw <rearnsha@arm.com>
1241
1242         * config/tc-arm.c: Use arm_feature_set.
1243         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
1244         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
1245         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
1246         New variables.
1247         (insns): Use them.
1248         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
1249         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
1250         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
1251         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
1252         feature flags.
1253         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
1254         (arm_opts): Move old cpu/arch options from here...
1255         (arm_legacy_opts): ... to here.
1256         (md_parse_option): Search arm_legacy_opts.
1257         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
1258         (arm_float_abis, arm_eabis): Make const.
1259
1260 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
1261
1262         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
1263
1264 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
1265
1266         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
1267         in load immediate intruction.
1268
1269 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
1270
1271         * config/bfin-parse.y (value_match): Use correct conversion
1272         specifications in template string for __FILE__ and __LINE__.
1273         (binary): Ditto.
1274         (unary): Ditto.
1275
1276 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1277
1278         Introduce TLS descriptors for i386 and x86_64.
1279         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
1280         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
1281         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
1282         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
1283         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
1284         displacement bits.
1285         (build_modrm_byte): Set up zero modrm for TLS desc calls.
1286         (lex_got): Handle @tlsdesc and @tlscall.
1287         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
1288
1289 2006-01-11  Nick Clifton  <nickc@redhat.com>
1290
1291         Fixes for building on 64-bit hosts:
1292         * config/tc-avr.c (mod_index): New union to allow conversion
1293         between pointers and integers.
1294         (md_begin, avr_ldi_expression): Use it.
1295         * config/tc-i370.c (md_assemble): Add cast for argument to print
1296         statement.
1297         * config/tc-tic54x.c (subsym_substitute): Likewise.
1298         * config/tc-mn10200.c (md_assemble): Use a union to convert the
1299         opindex field of fr_cgen structure into a pointer so that it can
1300         be stored in a frag.
1301         * config/tc-mn10300.c (md_assemble): Likewise.
1302         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
1303         types.
1304         * config/tc-v850.c: Replace uses of (int) casts with correct
1305         types.
1306
1307 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR gas/2117
1310         * symbols.c (snapshot_symbol): Don't change a defined symbol.
1311
1312 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
1313
1314         PR gas/2101
1315         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
1316         a local-label reference.
1317
1318 For older changes see ChangeLog-2005
1319 \f
1320 Local Variables:
1321 mode: change-log
1322 left-margin: 8
1323 fill-column: 74
1324 version-control: never
1325 End: