gas/ChangeLog

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