gcc/target-def.h

   1 /* Default initializers for a generic GCC target.
   2    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
   3    Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify it
   6    under the terms of the GNU General Public License as published by the
   7    Free Software Foundation; either version 3, or (at your option) any
   8    later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; see the file COPYING3.  If not see
  17    <http://www.gnu.org/licenses/>.
  18
  19    In other words, you are welcome to use, share and improve this program.
  20    You are forbidden to forbid anyone else to use, share and improve
  21    what you give them.   Help stamp out software-hoarding!  */
  22
  23 /* See target.h for a description of what this file contains and how to
  24    use it.
  25
  26    We want to have non-NULL default definitions of all hook functions,
  27    even if they do nothing.  */
  28
  29 /* Note that if one of these macros must be defined in an OS .h file
  30    rather than the .c file, then we need to wrap the default
  31    definition in a #ifndef, since files include tm.h before this one.  */
  32
  33 /* Assembler output.  */
  34 #ifndef TARGET_ASM_OPEN_PAREN
  35 #define TARGET_ASM_OPEN_PAREN "("
  36 #endif
  37 #ifndef TARGET_ASM_CLOSE_PAREN
  38 #define TARGET_ASM_CLOSE_PAREN ")"
  39 #endif
  40
  41 #define TARGET_ASM_BYTE_OP "\t.byte\t"
  42
  43 #define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
  44 #define TARGET_ASM_ALIGNED_SI_OP "\t.long\t"
  45 #define TARGET_ASM_ALIGNED_DI_OP NULL
  46 #define TARGET_ASM_ALIGNED_TI_OP NULL
  47
  48 /* GAS and SYSV4 assemblers accept these.  */
  49 #if defined (OBJECT_FORMAT_ELF)
  50 #define TARGET_ASM_UNALIGNED_HI_OP "\t.2byte\t"
  51 #define TARGET_ASM_UNALIGNED_SI_OP "\t.4byte\t"
  52 #define TARGET_ASM_UNALIGNED_DI_OP "\t.8byte\t"
  53 #define TARGET_ASM_UNALIGNED_TI_OP NULL
  54 #else
  55 #define TARGET_ASM_UNALIGNED_HI_OP NULL
  56 #define TARGET_ASM_UNALIGNED_SI_OP NULL
  57 #define TARGET_ASM_UNALIGNED_DI_OP NULL
  58 #define TARGET_ASM_UNALIGNED_TI_OP NULL
  59 #endif /* OBJECT_FORMAT_ELF */
  60
  61 #define TARGET_ASM_INTEGER default_assemble_integer
  62
  63 #ifndef TARGET_ASM_GLOBALIZE_LABEL
  64 #define TARGET_ASM_GLOBALIZE_LABEL default_globalize_label
  65 #endif
  66
  67 #ifndef TARGET_ASM_GLOBALIZE_DECL_NAME
  68 #define TARGET_ASM_GLOBALIZE_DECL_NAME default_globalize_decl_name
  69 #endif
  70
  71 #ifndef TARGET_ASM_EMIT_UNWIND_LABEL
  72 #define TARGET_ASM_EMIT_UNWIND_LABEL default_emit_unwind_label
  73 #endif
  74
  75 #ifndef TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL
  76 #define TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL default_emit_except_table_label
  77 #endif
  78
  79 #ifndef TARGET_UNWIND_EMIT
  80 #define TARGET_UNWIND_EMIT default_unwind_emit
  81 #endif
  82
  83 #ifndef TARGET_ASM_INTERNAL_LABEL
  84 #define TARGET_ASM_INTERNAL_LABEL default_internal_label
  85 #endif
  86
  87 #ifndef TARGET_ARM_TTYPE
  88 #define TARGET_ASM_TTYPE hook_bool_rtx_false
  89 #endif
  90
  91 #ifndef TARGET_ASM_ASSEMBLE_VISIBILITY
  92 #define TARGET_ASM_ASSEMBLE_VISIBILITY default_assemble_visibility
  93 #endif
  94
  95 #define TARGET_ASM_FUNCTION_PROLOGUE default_function_pro_epilogue
  96 #define TARGET_ASM_FUNCTION_EPILOGUE default_function_pro_epilogue
  97 #define TARGET_ASM_FUNCTION_END_PROLOGUE no_asm_to_stream
  98 #define TARGET_ASM_FUNCTION_BEGIN_EPILOGUE no_asm_to_stream
  99
 100 #ifndef TARGET_ASM_RELOC_RW_MASK
 101 #define TARGET_ASM_RELOC_RW_MASK default_reloc_rw_mask
 102 #endif
 103
 104 #ifndef TARGET_ASM_SELECT_SECTION
 105 #define TARGET_ASM_SELECT_SECTION default_select_section
 106 #endif
 107
 108 #ifndef TARGET_ASM_UNIQUE_SECTION
 109 #define TARGET_ASM_UNIQUE_SECTION default_unique_section
 110 #endif
 111
 112 #ifndef TARGET_ASM_FUNCTION_RODATA_SECTION
 113 #define TARGET_ASM_FUNCTION_RODATA_SECTION default_function_rodata_section
 114 #endif
 115
 116 #ifndef TARGET_ASM_SELECT_RTX_SECTION
 117 #define TARGET_ASM_SELECT_RTX_SECTION default_select_rtx_section
 118 #endif
 119
 120 #if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
 121 # ifdef CTORS_SECTION_ASM_OP
 122 #  define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
 123 # else
 124 #  ifdef TARGET_ASM_NAMED_SECTION
 125 #   define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
 126 #  else
 127 #   define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
 128 #  endif
 129 # endif
 130 #endif
 131
 132 #if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
 133 # ifdef DTORS_SECTION_ASM_OP
 134 #  define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
 135 # else
 136 #  ifdef TARGET_ASM_NAMED_SECTION
 137 #   define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
 138 #  else
 139 #   define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
 140 #  endif
 141 # endif
 142 #endif
 143
 144 #define TARGET_ASM_OUTPUT_MI_THUNK NULL
 145 #define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_false
 146
 147 #if !defined(TARGET_HAVE_CTORS_DTORS)
 148 # if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
 149 # define TARGET_HAVE_CTORS_DTORS true
 150 # else
 151 # define TARGET_HAVE_CTORS_DTORS false
 152 # define TARGET_ASM_CONSTRUCTOR NULL
 153 # define TARGET_ASM_DESTRUCTOR NULL
 154 # endif
 155 #endif
 156
 157 #ifndef TARGET_HAVE_SWITCHABLE_BSS_SECTIONS
 158 #define TARGET_HAVE_SWITCHABLE_BSS_SECTIONS false
 159 #endif
 160
 161 #ifndef TARGET_ASM_INIT_SECTIONS
 162 #define TARGET_ASM_INIT_SECTIONS hook_void_void
 163 #endif
 164
 165 #ifdef TARGET_ASM_NAMED_SECTION
 166 #define TARGET_HAVE_NAMED_SECTIONS true
 167 #else
 168 #define TARGET_ASM_NAMED_SECTION default_no_named_section
 169 #define TARGET_HAVE_NAMED_SECTIONS false
 170 #endif
 171
 172 #ifndef TARGET_INVALID_WITHIN_DOLOOP
 173 #define TARGET_INVALID_WITHIN_DOLOOP default_invalid_within_doloop
 174 #endif
 175
 176 #ifndef TARGET_VALID_DLLIMPORT_ATTRIBUTE_P
 177 #define TARGET_VALID_DLLIMPORT_ATTRIBUTE_P hook_bool_const_tree_true
 178 #endif
 179
 180 #ifndef TARGET_HAVE_TLS
 181 #define TARGET_HAVE_TLS false
 182 #endif
 183
 184 #ifndef TARGET_HAVE_SRODATA_SECTION
 185 #define TARGET_HAVE_SRODATA_SECTION false
 186 #endif
 187
 188 #ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
 189 #ifdef EH_FRAME_SECTION_NAME
 190 #define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
 191 #else
 192 #define TARGET_TERMINATE_DW2_EH_FRAME_INFO true
 193 #endif
 194 #endif
 195
 196 #define TARGET_DWARF_REGISTER_SPAN hook_rtx_rtx_null
 197 #define TARGET_INIT_DWARF_REG_SIZES_EXTRA hook_void_tree
 198
 199 #ifndef TARGET_ASM_FILE_START
 200 #define TARGET_ASM_FILE_START default_file_start
 201 #endif
 202
 203 #ifndef TARGET_ASM_FILE_END
 204 #define TARGET_ASM_FILE_END hook_void_void
 205 #endif
 206
 207 #ifndef TARGET_EXTRA_LIVE_ON_ENTRY
 208 #define TARGET_EXTRA_LIVE_ON_ENTRY hook_void_bitmap
 209 #endif
 210
 211 #ifndef TARGET_ASM_FILE_START_APP_OFF
 212 #define TARGET_ASM_FILE_START_APP_OFF false
 213 #endif
 214
 215 #ifndef TARGET_ASM_FILE_START_FILE_DIRECTIVE
 216 #define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
 217 #endif
 218
 219 #ifndef TARGET_ASM_EXTERNAL_LIBCALL
 220 #define TARGET_ASM_EXTERNAL_LIBCALL default_external_libcall
 221 #endif
 222
 223 #ifndef TARGET_ASM_MARK_DECL_PRESERVED
 224 #define TARGET_ASM_MARK_DECL_PRESERVED hook_void_constcharptr
 225 #endif
 226
 227 #ifndef TARGET_ASM_OUTPUT_ANCHOR
 228 #ifdef ASM_OUTPUT_DEF
 229 #define TARGET_ASM_OUTPUT_ANCHOR default_asm_output_anchor
 230 #else
 231 #define TARGET_ASM_OUTPUT_ANCHOR NULL
 232 #endif
 233 #endif
 234
 235 #ifndef TARGET_ASM_OUTPUT_DWARF_DTPREL
 236 #define TARGET_ASM_OUTPUT_DWARF_DTPREL NULL
 237 #endif
 238
 239 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES
 240 #define TARGET_ASM_RECORD_GCC_SWITCHES NULL
 241 #endif
 242 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES_SECTION
 243 #define TARGET_ASM_RECORD_GCC_SWITCHES_SECTION ".GCC.command.line"
 244 #endif
 245
 246 #define TARGET_ASM_ALIGNED_INT_OP                               \
 247                        {TARGET_ASM_ALIGNED_HI_OP,               \
 248                         TARGET_ASM_ALIGNED_SI_OP,               \
 249                         TARGET_ASM_ALIGNED_DI_OP,               \
 250                         TARGET_ASM_ALIGNED_TI_OP}
 251
 252 #define TARGET_ASM_UNALIGNED_INT_OP                             \
 253                        {TARGET_ASM_UNALIGNED_HI_OP,             \
 254                         TARGET_ASM_UNALIGNED_SI_OP,             \
 255                         TARGET_ASM_UNALIGNED_DI_OP,             \
 256                         TARGET_ASM_UNALIGNED_TI_OP}
 257
 258 #define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN,                  \
 259                         TARGET_ASM_CLOSE_PAREN,                 \
 260                         TARGET_ASM_BYTE_OP,                     \
 261                         TARGET_ASM_ALIGNED_INT_OP,              \
 262                         TARGET_ASM_UNALIGNED_INT_OP,            \
 263                         TARGET_ASM_INTEGER,                     \
 264                         TARGET_ASM_GLOBALIZE_LABEL,             \
 265                         TARGET_ASM_GLOBALIZE_DECL_NAME,         \
 266                         TARGET_ASM_EMIT_UNWIND_LABEL,           \
 267                         TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL,     \
 268                         TARGET_UNWIND_EMIT,                     \
 269                         TARGET_ASM_INTERNAL_LABEL,              \
 270                         TARGET_ASM_TTYPE,                       \
 271                         TARGET_ASM_ASSEMBLE_VISIBILITY,         \
 272                         TARGET_ASM_FUNCTION_PROLOGUE,           \
 273                         TARGET_ASM_FUNCTION_END_PROLOGUE,       \
 274                         TARGET_ASM_FUNCTION_BEGIN_EPILOGUE,     \
 275                         TARGET_ASM_FUNCTION_EPILOGUE,           \
 276                         TARGET_ASM_INIT_SECTIONS,               \
 277                         TARGET_ASM_NAMED_SECTION,               \
 278                         TARGET_ASM_RELOC_RW_MASK,               \
 279                         TARGET_ASM_SELECT_SECTION,              \
 280                         TARGET_ASM_SELECT_RTX_SECTION,          \
 281                         TARGET_ASM_UNIQUE_SECTION,              \
 282                         TARGET_ASM_FUNCTION_RODATA_SECTION,     \
 283                         TARGET_ASM_CONSTRUCTOR,                 \
 284                         TARGET_ASM_DESTRUCTOR,                  \
 285                         TARGET_ASM_OUTPUT_MI_THUNK,             \
 286                         TARGET_ASM_CAN_OUTPUT_MI_THUNK,         \
 287                         TARGET_ASM_FILE_START,                  \
 288                         TARGET_ASM_FILE_END,                    \
 289                         TARGET_ASM_EXTERNAL_LIBCALL,            \
 290                         TARGET_ASM_MARK_DECL_PRESERVED,         \
 291                         TARGET_ASM_RECORD_GCC_SWITCHES,         \
 292                         TARGET_ASM_RECORD_GCC_SWITCHES_SECTION, \
 293                         TARGET_ASM_OUTPUT_ANCHOR,               \
 294                         TARGET_ASM_OUTPUT_DWARF_DTPREL}
 295
 296 /* Scheduler hooks.  All of these default to null pointers, which
 297    haifa-sched.c looks for and handles.  */
 298 #define TARGET_SCHED_ADJUST_COST 0
 299 #define TARGET_SCHED_ADJUST_PRIORITY 0
 300 #define TARGET_SCHED_ISSUE_RATE 0
 301 #define TARGET_SCHED_VARIABLE_ISSUE 0
 302 #define TARGET_SCHED_INIT 0
 303 #define TARGET_SCHED_FINISH 0
 304 #define TARGET_SCHED_INIT_GLOBAL 0
 305 #define TARGET_SCHED_FINISH_GLOBAL 0
 306 #define TARGET_SCHED_REORDER 0
 307 #define TARGET_SCHED_REORDER2 0
 308 #define TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK 0
 309 #define TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN 0
 310 #define TARGET_SCHED_DFA_PRE_CYCLE_INSN 0
 311 #define TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN 0
 312 #define TARGET_SCHED_DFA_POST_CYCLE_INSN 0
 313 #define TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE 0
 314 #define TARGET_SCHED_DFA_POST_ADVANCE_CYCLE 0
 315 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD 0
 316 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
 317 #define TARGET_SCHED_DFA_NEW_CYCLE 0
 318 #define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
 319 #define TARGET_SCHED_H_I_D_EXTENDED 0
 320 #define TARGET_SCHED_SPECULATE_INSN 0
 321 #define TARGET_SCHED_NEEDS_BLOCK_P 0
 322 #define TARGET_SCHED_GEN_CHECK 0
 323 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
 324 #define TARGET_SCHED_SET_SCHED_FLAGS 0
 325 #define TARGET_SCHED_SMS_RES_MII 0
 326
 327 #define TARGET_SCHED                                            \
 328   {TARGET_SCHED_ADJUST_COST,                                    \
 329    TARGET_SCHED_ADJUST_PRIORITY,                                \
 330    TARGET_SCHED_ISSUE_RATE,                                     \
 331    TARGET_SCHED_VARIABLE_ISSUE,                                 \
 332    TARGET_SCHED_INIT,                                           \
 333    TARGET_SCHED_FINISH,                                         \
 334    TARGET_SCHED_INIT_GLOBAL,                                    \
 335    TARGET_SCHED_FINISH_GLOBAL,                                  \
 336    TARGET_SCHED_REORDER,                                        \
 337    TARGET_SCHED_REORDER2,                                       \
 338    TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK,                   \
 339    TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,                        \
 340    TARGET_SCHED_DFA_PRE_CYCLE_INSN,                             \
 341    TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,                       \
 342    TARGET_SCHED_DFA_POST_CYCLE_INSN,                            \
 343    TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,                          \
 344    TARGET_SCHED_DFA_POST_ADVANCE_CYCLE,                         \
 345    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,            \
 346    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD,      \
 347    TARGET_SCHED_DFA_NEW_CYCLE,                                  \
 348    TARGET_SCHED_IS_COSTLY_DEPENDENCE,                           \
 349    TARGET_SCHED_H_I_D_EXTENDED,                                 \
 350    TARGET_SCHED_SPECULATE_INSN,                                 \
 351    TARGET_SCHED_NEEDS_BLOCK_P,                                  \
 352    TARGET_SCHED_GEN_CHECK,                                      \
 353    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
 354    TARGET_SCHED_SET_SCHED_FLAGS,                                \
 355    TARGET_SCHED_SMS_RES_MII}
 356
 357 #define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
 358 #define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
 359   default_builtin_vectorized_function
 360 #define TARGET_VECTORIZE_BUILTIN_CONVERSION \
 361   default_builtin_vectorized_conversion
 362 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
 363 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
 364 #define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
 365 #define TARGET_VECTOR_ALIGNMENT_REACHABLE \
 366   default_builtin_vector_alignment_reachable
 367
 368 #define TARGET_VECTORIZE                                                \
 369   {                                                                     \
 370     TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD,                             \
 371     TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION,                       \
 372     TARGET_VECTORIZE_BUILTIN_CONVERSION,                                \
 373     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN,                            \
 374     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD,                             \
 375     TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST,                        \
 376     TARGET_VECTOR_ALIGNMENT_REACHABLE                                   \
 377   }
 378
 379 #define TARGET_DEFAULT_TARGET_FLAGS 0
 380
 381 #define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
 382 #define TARGET_HELP NULL
 383
 384 /* In except.c */
 385 #define TARGET_EH_RETURN_FILTER_MODE  default_eh_return_filter_mode
 386
 387 /* In libgcc2.c */
 388 #define TARGET_LIBGCC_CMP_RETURN_MODE  default_libgcc_cmp_return_mode
 389 #define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
 390
 391 /* In unwind-generic.h.  */
 392 #define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
 393
 394 /* In tree.c.  */
 395 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
 396 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
 397 #define TARGET_ATTRIBUTE_TABLE NULL
 398
 399 /* In cse.c.  */
 400 #define TARGET_ADDRESS_COST default_address_cost
 401
 402 /* In builtins.c.  */
 403 #define TARGET_INIT_BUILTINS hook_void_void
 404 #define TARGET_EXPAND_BUILTIN default_expand_builtin
 405 #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
 406 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
 407
 408 /* In tree-ssa-math-opts.c  */
 409 #define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
 410
 411 /* In varasm.c.  */
 412 #ifndef TARGET_SECTION_TYPE_FLAGS
 413 #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
 414 #endif
 415
 416 #ifndef TARGET_STRIP_NAME_ENCODING
 417 #define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
 418 #endif
 419
 420 #ifndef TARGET_BINDS_LOCAL_P
 421 #define TARGET_BINDS_LOCAL_P default_binds_local_p
 422 #endif
 423
 424 #ifndef TARGET_SHIFT_TRUNCATION_MASK
 425 #define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
 426 #endif
 427
 428 #ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
 429 #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
 430 #endif
 431
 432 #ifndef TARGET_MODE_REP_EXTENDED
 433 #define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
 434 #endif
 435
 436 #ifndef TARGET_VALID_POINTER_MODE
 437 #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
 438 #endif
 439
 440 #ifndef TARGET_SCALAR_MODE_SUPPORTED_P
 441 #define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
 442 #endif
 443
 444 #ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
 445 #define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
 446 #endif
 447
 448 #ifndef TARGET_FIXED_POINT_SUPPORTED_P
 449 #define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
 450 #endif
 451
 452 #ifndef TARGET_VECTOR_MODE_SUPPORTED_P
 453 #define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
 454 #endif
 455
 456 #ifndef TARGET_VECTOR_OPAQUE_P
 457 #define TARGET_VECTOR_OPAQUE_P hook_bool_const_tree_false
 458 #endif
 459
 460 /* In hooks.c.  */
 461 #define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
 462 #define TARGET_BRANCH_TARGET_REGISTER_CLASS hook_int_void_no_regs
 463 #define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
 464 #define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
 465 #define TARGET_CANNOT_COPY_INSN_P NULL
 466 #define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
 467 #define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
 468 #define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
 469 #define TARGET_MIN_ANCHOR_OFFSET 0
 470 #define TARGET_MAX_ANCHOR_OFFSET 0
 471 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
 472 #define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
 473 #define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
 474 #ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
 475 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
 476 #endif
 477 #define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
 478 #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
 479 #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
 480 #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
 481 #define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
 482 #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_false
 483 #define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
 484 #define TARGET_ALLOCATE_INITIAL_VALUE NULL
 485
 486 #define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
 487
 488 #ifndef TARGET_SET_CURRENT_FUNCTION
 489 #define TARGET_SET_CURRENT_FUNCTION hook_void_tree
 490 #endif
 491
 492 #ifndef TARGET_INIT_LIBFUNCS
 493 #define TARGET_INIT_LIBFUNCS hook_void_void
 494 #endif
 495
 496 #ifndef TARGET_IN_SMALL_DATA_P
 497 #define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
 498 #endif
 499
 500 #ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
 501 #define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
 502 #endif
 503
 504 #ifndef TARGET_ENCODE_SECTION_INFO
 505 #define TARGET_ENCODE_SECTION_INFO default_encode_section_info
 506 #endif
 507
 508 #ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
 509 #define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
 510 #endif
 511
 512 #define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
 513 #define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
 514 #define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
 515
 516 #define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
 517
 518 #define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
 519
 520 #define TARGET_MACHINE_DEPENDENT_REORG 0
 521
 522 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
 523 #define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
 524 #define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
 525 #define TARGET_EXPAND_BUILTIN_VA_START 0
 526
 527 #define TARGET_GET_PCH_VALIDITY default_get_pch_validity
 528 #define TARGET_PCH_VALID_P default_pch_valid_p
 529 #define TARGET_CHECK_PCH_TARGET_FLAGS NULL
 530
 531 #define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
 532
 533 #define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
 534
 535 #define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
 536
 537 #define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
 538
 539 #define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
 540
 541 #define TARGET_STDARG_OPTIMIZE_HOOK 0
 542
 543 #define TARGET_STACK_PROTECT_GUARD  default_stack_protect_guard
 544 #define TARGET_STACK_PROTECT_FAIL   default_external_stack_protect_fail
 545
 546 #define TARGET_ARM_EABI_UNWINDER false
 547
 548 #define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_const_tree_false
 549 #define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_const_tree_false
 550 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
 551
 552 #define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
 553 #define TARGET_RETURN_IN_MEMORY default_return_in_memory
 554 #define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
 555
 556 #define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
 557 #define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
 558 #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
 559 #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
 560   default_pretend_outgoing_varargs_named
 561 #define TARGET_SPLIT_COMPLEX_ARG NULL
 562
 563 #define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
 564 #define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 565
 566 #define TARGET_RELAXED_ORDERING false
 567
 568 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
 569 #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 570 #define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
 571
 572 #define TARGET_FUNCTION_VALUE default_function_value
 573 #define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
 574 #define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
 575
 576 #define TARGET_CALLS {                                          \
 577    TARGET_PROMOTE_FUNCTION_ARGS,                                \
 578    TARGET_PROMOTE_FUNCTION_RETURN,                              \
 579    TARGET_PROMOTE_PROTOTYPES,                                   \
 580    TARGET_STRUCT_VALUE_RTX,                                     \
 581    TARGET_RETURN_IN_MEMORY,                                     \
 582    TARGET_RETURN_IN_MSB,                                        \
 583    TARGET_PASS_BY_REFERENCE,                                    \
 584    TARGET_EXPAND_BUILTIN_SAVEREGS,                              \
 585    TARGET_SETUP_INCOMING_VARARGS,                               \
 586    TARGET_STRICT_ARGUMENT_NAMING,                               \
 587    TARGET_PRETEND_OUTGOING_VARARGS_NAMED,                       \
 588    TARGET_SPLIT_COMPLEX_ARG,                                    \
 589    TARGET_MUST_PASS_IN_STACK,                                   \
 590    TARGET_CALLEE_COPIES,                                        \
 591    TARGET_ARG_PARTIAL_BYTES,                                    \
 592    TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN,                      \
 593    TARGET_FUNCTION_VALUE,                                       \
 594    TARGET_INTERNAL_ARG_POINTER,                                 \
 595    TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS                         \
 596    }
 597
 598 #ifndef TARGET_UNWIND_TABLES_DEFAULT
 599 #define TARGET_UNWIND_TABLES_DEFAULT false
 600 #endif
 601
 602 #ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
 603 #define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
 604 #endif
 605
 606 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
 607 #define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
 608 #endif
 609
 610 #ifndef TARGET_SECONDARY_RELOAD
 611 #define TARGET_SECONDARY_RELOAD default_secondary_reload
 612 #endif
 613
 614 #ifndef TARGET_EXPAND_TO_RTL_HOOK
 615 #define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
 616 #endif
 617
 618 #ifndef TARGET_INSTANTIATE_DECLS
 619 #define TARGET_INSTANTIATE_DECLS hook_void_void
 620 #endif
 621
 622 /* C specific.  */
 623 #ifndef TARGET_C_MODE_FOR_SUFFIX
 624 #define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
 625 #endif
 626
 627 #define TARGET_C                                \
 628   {                                             \
 629     TARGET_C_MODE_FOR_SUFFIX                    \
 630   }
 631
 632 /* C++ specific.  */
 633 #ifndef TARGET_CXX_GUARD_TYPE
 634 #define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
 635 #endif
 636
 637 #ifndef TARGET_CXX_GUARD_MASK_BIT
 638 #define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
 639 #endif
 640
 641 #ifndef TARGET_CXX_GET_COOKIE_SIZE
 642 #define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
 643 #endif
 644
 645 #ifndef TARGET_CXX_COOKIE_HAS_SIZE
 646 #define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
 647 #endif
 648
 649 #ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
 650 #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
 651 #endif
 652
 653 #ifndef TARGET_CXX_CDTOR_RETURNS_THIS
 654 #define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
 655 #endif
 656
 657 #ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
 658 #define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
 659 #endif
 660
 661 #ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
 662 #define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
 663 #endif
 664
 665 #ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
 666 #define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
 667 #endif
 668
 669 #ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
 670 #define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
 671 #endif
 672
 673 #ifndef TARGET_CXX_USE_AEABI_ATEXIT
 674 #define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
 675 #endif
 676
 677 #ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
 678 #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
 679 #endif
 680
 681 #ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
 682 #define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
 683 #endif
 684
 685 #define TARGET_CXX                              \
 686   {                                             \
 687     TARGET_CXX_GUARD_TYPE,                      \
 688     TARGET_CXX_GUARD_MASK_BIT,                  \
 689     TARGET_CXX_GET_COOKIE_SIZE,                 \
 690     TARGET_CXX_COOKIE_HAS_SIZE,                 \
 691     TARGET_CXX_IMPORT_EXPORT_CLASS,             \
 692     TARGET_CXX_CDTOR_RETURNS_THIS,              \
 693     TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,        \
 694     TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
 695     TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT,        \
 696     TARGET_CXX_LIBRARY_RTTI_COMDAT,             \
 697     TARGET_CXX_USE_AEABI_ATEXIT,                \
 698     TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT,       \
 699     TARGET_CXX_ADJUST_CLASS_AT_DEFINITION       \
 700   }
 701
 702 /* EMUTLS specific */
 703 #ifndef TARGET_EMUTLS_GET_ADDRESS
 704 #define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
 705 #endif
 706
 707 #ifndef TARGET_EMUTLS_REGISTER_COMMON
 708 #define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
 709 #endif
 710
 711 #ifndef TARGET_EMUTLS_VAR_SECTION
 712 #define TARGET_EMUTLS_VAR_SECTION NULL
 713 #endif
 714
 715 #ifndef TARGET_EMUTLS_TMPL_SECTION
 716 #define TARGET_EMUTLS_TMPL_SECTION NULL
 717 #endif
 718
 719 #ifndef TARGET_EMUTLS_VAR_PREFIX
 720 #define TARGET_EMUTLS_VAR_PREFIX NULL
 721 #endif
 722
 723 #ifndef TARGET_EMUTLS_TMPL_PREFIX
 724 #define TARGET_EMUTLS_TMPL_PREFIX NULL
 725 #endif
 726
 727 #ifndef TARGET_EMUTLS_VAR_FIELDS
 728 #define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
 729 #endif
 730
 731 #ifndef TARGET_EMUTLS_VAR_INIT
 732 #define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
 733 #endif
 734
 735 #ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
 736 #define TARGET_EMUTLS_VAR_ALIGN_FIXED false
 737 #endif
 738
 739 #ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
 740 #define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
 741 #endif
 742
 743 #define TARGET_EMUTLS                           \
 744   {                                             \
 745     TARGET_EMUTLS_GET_ADDRESS,                  \
 746     TARGET_EMUTLS_REGISTER_COMMON,              \
 747     TARGET_EMUTLS_VAR_SECTION,                  \
 748     TARGET_EMUTLS_TMPL_SECTION,                 \
 749     TARGET_EMUTLS_VAR_PREFIX,                   \
 750     TARGET_EMUTLS_TMPL_PREFIX,                  \
 751     TARGET_EMUTLS_VAR_FIELDS,                   \
 752     TARGET_EMUTLS_VAR_INIT,                     \
 753     TARGET_EMUTLS_VAR_ALIGN_FIXED,              \
 754     TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS        \
 755   }
 756
 757 /* The whole shebang.  */
 758 #define TARGET_INITIALIZER                      \
 759 {                                               \
 760   TARGET_ASM_OUT,                               \
 761   TARGET_SCHED,                                 \
 762   TARGET_VECTORIZE,                             \
 763   TARGET_DEFAULT_TARGET_FLAGS,                  \
 764   TARGET_HANDLE_OPTION,                         \
 765   TARGET_HELP,                                  \
 766   TARGET_EH_RETURN_FILTER_MODE,                 \
 767   TARGET_LIBGCC_CMP_RETURN_MODE,                \
 768   TARGET_LIBGCC_SHIFT_COUNT_MODE,               \
 769   TARGET_UNWIND_WORD_MODE,                      \
 770   TARGET_MERGE_DECL_ATTRIBUTES,                 \
 771   TARGET_MERGE_TYPE_ATTRIBUTES,                 \
 772   TARGET_ATTRIBUTE_TABLE,                       \
 773   TARGET_COMP_TYPE_ATTRIBUTES,                  \
 774   TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,           \
 775   TARGET_INSERT_ATTRIBUTES,                     \
 776   TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,        \
 777   TARGET_MS_BITFIELD_LAYOUT_P,                  \
 778   TARGET_DECIMAL_FLOAT_SUPPORTED_P,             \
 779   TARGET_FIXED_POINT_SUPPORTED_P,               \
 780   TARGET_ALIGN_ANON_BITFIELD,                   \
 781   TARGET_NARROW_VOLATILE_BITFIELD,              \
 782   TARGET_INIT_BUILTINS,                         \
 783   TARGET_EXPAND_BUILTIN,                        \
 784   TARGET_RESOLVE_OVERLOADED_BUILTIN,            \
 785   TARGET_FOLD_BUILTIN,                          \
 786   TARGET_BUILTIN_RECIPROCAL,                    \
 787   TARGET_MANGLE_TYPE,                           \
 788   TARGET_INIT_LIBFUNCS,                         \
 789   TARGET_SECTION_TYPE_FLAGS,                    \
 790   TARGET_CANNOT_MODIFY_JUMPS_P,                 \
 791   TARGET_BRANCH_TARGET_REGISTER_CLASS,          \
 792   TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED,   \
 793   TARGET_CANNOT_FORCE_CONST_MEM,                \
 794   TARGET_CANNOT_COPY_INSN_P,                    \
 795   TARGET_COMMUTATIVE_P,                         \
 796   TARGET_DELEGITIMIZE_ADDRESS,                  \
 797   TARGET_USE_BLOCKS_FOR_CONSTANT_P,             \
 798   TARGET_MIN_ANCHOR_OFFSET,                     \
 799   TARGET_MAX_ANCHOR_OFFSET,                     \
 800   TARGET_USE_ANCHORS_FOR_SYMBOL_P,              \
 801   TARGET_FUNCTION_OK_FOR_SIBCALL,               \
 802   TARGET_SET_CURRENT_FUNCTION,                  \
 803   TARGET_IN_SMALL_DATA_P,                       \
 804   TARGET_BINDS_LOCAL_P,                         \
 805   TARGET_MANGLE_DECL_ASSEMBLER_NAME,            \
 806   TARGET_ENCODE_SECTION_INFO,                   \
 807   TARGET_STRIP_NAME_ENCODING,                   \
 808   TARGET_SHIFT_TRUNCATION_MASK,                 \
 809   TARGET_MIN_DIVISIONS_FOR_RECIP_MUL,           \
 810   TARGET_MODE_REP_EXTENDED,                     \
 811   TARGET_VALID_POINTER_MODE,                    \
 812   TARGET_SCALAR_MODE_SUPPORTED_P,               \
 813   TARGET_VECTOR_MODE_SUPPORTED_P,               \
 814   TARGET_VECTOR_OPAQUE_P,                       \
 815   TARGET_RTX_COSTS,                             \
 816   TARGET_ADDRESS_COST,                          \
 817   TARGET_ALLOCATE_INITIAL_VALUE,                \
 818   TARGET_UNSPEC_MAY_TRAP_P,                     \
 819   TARGET_DWARF_REGISTER_SPAN,                   \
 820   TARGET_INIT_DWARF_REG_SIZES_EXTRA,            \
 821   TARGET_FIXED_CONDITION_CODE_REGS,             \
 822   TARGET_CC_MODES_COMPATIBLE,                   \
 823   TARGET_MACHINE_DEPENDENT_REORG,               \
 824   TARGET_BUILD_BUILTIN_VA_LIST,                 \
 825   TARGET_FN_ABI_VA_LIST,                        \
 826   TARGET_CANONICAL_VA_LIST_TYPE,                        \
 827   TARGET_EXPAND_BUILTIN_VA_START,               \
 828   TARGET_GIMPLIFY_VA_ARG_EXPR,                  \
 829   TARGET_GET_PCH_VALIDITY,                      \
 830   TARGET_PCH_VALID_P,                           \
 831   TARGET_CHECK_PCH_TARGET_FLAGS,                \
 832   TARGET_DEFAULT_SHORT_ENUMS,                   \
 833   TARGET_BUILTIN_SETJMP_FRAME_VALUE,            \
 834   TARGET_MD_ASM_CLOBBERS,                       \
 835   TARGET_DWARF_CALLING_CONVENTION,              \
 836   TARGET_DWARF_HANDLE_FRAME_UNSPEC,             \
 837   TARGET_STDARG_OPTIMIZE_HOOK,                  \
 838   TARGET_STACK_PROTECT_GUARD,                   \
 839   TARGET_STACK_PROTECT_FAIL,                    \
 840   TARGET_INVALID_WITHIN_DOLOOP,                 \
 841   TARGET_VALID_DLLIMPORT_ATTRIBUTE_P,           \
 842   TARGET_CALLS,                                 \
 843   TARGET_INVALID_CONVERSION,                    \
 844   TARGET_INVALID_UNARY_OP,                      \
 845   TARGET_INVALID_BINARY_OP,                     \
 846   TARGET_SECONDARY_RELOAD,                      \
 847   TARGET_EXPAND_TO_RTL_HOOK,                    \
 848   TARGET_INSTANTIATE_DECLS,                     \
 849   TARGET_C,                                     \
 850   TARGET_CXX,                                   \
 851   TARGET_EMUTLS,                                \
 852   TARGET_EXTRA_LIVE_ON_ENTRY,                   \
 853   TARGET_UNWIND_TABLES_DEFAULT,                 \
 854   TARGET_HAVE_NAMED_SECTIONS,                   \
 855   TARGET_HAVE_SWITCHABLE_BSS_SECTIONS,          \
 856   TARGET_HAVE_CTORS_DTORS,                      \
 857   TARGET_HAVE_TLS,                              \
 858   TARGET_HAVE_SRODATA_SECTION,                  \
 859   TARGET_TERMINATE_DW2_EH_FRAME_INFO,           \
 860   TARGET_ASM_FILE_START_APP_OFF,                \
 861   TARGET_ASM_FILE_START_FILE_DIRECTIVE,         \
 862   TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME,        \
 863   TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,           \
 864   TARGET_RELAXED_ORDERING,                      \
 865   TARGET_ARM_EABI_UNWINDER                      \
 866 }
 867
 868 #define TARGET_HANDLE_C_OPTION default_handle_c_option
 869 #define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
 870
 871 #include "hooks.h"
 872 #include "targhooks.h"