gas/ChangeLog

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