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