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 #define TARGET_VECTORIZE_BUILTIN_VEC_PERM 0
 368
 369 #define TARGET_VECTORIZE                                                \
 370   {                                                                     \
 371     TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD,                             \
 372     TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION,                       \
 373     TARGET_VECTORIZE_BUILTIN_CONVERSION,                                \
 374     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN,                            \
 375     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD,                             \
 376     TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST,                        \
 377     TARGET_VECTOR_ALIGNMENT_REACHABLE,                                  \
 378     TARGET_VECTORIZE_BUILTIN_VEC_PERM                                   \
 379   }
 380
 381 #define TARGET_DEFAULT_TARGET_FLAGS 0
 382
 383 #define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
 384 #define TARGET_HELP NULL
 385
 386 /* In except.c */
 387 #define TARGET_EH_RETURN_FILTER_MODE  default_eh_return_filter_mode
 388
 389 /* In libgcc2.c */
 390 #define TARGET_LIBGCC_CMP_RETURN_MODE  default_libgcc_cmp_return_mode
 391 #define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
 392
 393 /* In unwind-generic.h.  */
 394 #define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
 395
 396 /* In tree.c.  */
 397 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
 398 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
 399 #define TARGET_ATTRIBUTE_TABLE NULL
 400
 401 /* In cse.c.  */
 402 #define TARGET_ADDRESS_COST default_address_cost
 403
 404 /* In builtins.c.  */
 405 #define TARGET_INIT_BUILTINS hook_void_void
 406 #define TARGET_EXPAND_BUILTIN default_expand_builtin
 407 #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
 408 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
 409
 410 /* In tree-ssa-math-opts.c  */
 411 #define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
 412
 413 /* In varasm.c.  */
 414 #ifndef TARGET_SECTION_TYPE_FLAGS
 415 #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
 416 #endif
 417
 418 #ifndef TARGET_STRIP_NAME_ENCODING
 419 #define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
 420 #endif
 421
 422 #ifndef TARGET_BINDS_LOCAL_P
 423 #define TARGET_BINDS_LOCAL_P default_binds_local_p
 424 #endif
 425
 426 #ifndef TARGET_SHIFT_TRUNCATION_MASK
 427 #define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
 428 #endif
 429
 430 #ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
 431 #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
 432 #endif
 433
 434 #ifndef TARGET_MODE_REP_EXTENDED
 435 #define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
 436 #endif
 437
 438 #ifndef TARGET_VALID_POINTER_MODE
 439 #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
 440 #endif
 441
 442 #ifndef TARGET_SCALAR_MODE_SUPPORTED_P
 443 #define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
 444 #endif
 445
 446 #ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
 447 #define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
 448 #endif
 449
 450 #ifndef TARGET_FIXED_POINT_SUPPORTED_P
 451 #define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
 452 #endif
 453
 454 #ifndef TARGET_VECTOR_MODE_SUPPORTED_P
 455 #define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
 456 #endif
 457
 458 #ifndef TARGET_VECTOR_OPAQUE_P
 459 #define TARGET_VECTOR_OPAQUE_P hook_bool_const_tree_false
 460 #endif
 461
 462 /* In hooks.c.  */
 463 #define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
 464 #define TARGET_BRANCH_TARGET_REGISTER_CLASS hook_int_void_no_regs
 465 #define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
 466 #define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
 467 #define TARGET_CANNOT_COPY_INSN_P NULL
 468 #define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
 469 #define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
 470 #define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
 471 #define TARGET_MIN_ANCHOR_OFFSET 0
 472 #define TARGET_MAX_ANCHOR_OFFSET 0
 473 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
 474 #define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
 475 #define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
 476 #ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
 477 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
 478 #endif
 479 #define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
 480 #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
 481 #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
 482 #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
 483 #define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
 484 #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_false
 485 #define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
 486 #define TARGET_ALLOCATE_INITIAL_VALUE NULL
 487
 488 #define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
 489
 490 #ifndef TARGET_SET_CURRENT_FUNCTION
 491 #define TARGET_SET_CURRENT_FUNCTION hook_void_tree
 492 #endif
 493
 494 #ifndef TARGET_INIT_LIBFUNCS
 495 #define TARGET_INIT_LIBFUNCS hook_void_void
 496 #endif
 497
 498 #ifndef TARGET_IN_SMALL_DATA_P
 499 #define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
 500 #endif
 501
 502 #ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
 503 #define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
 504 #endif
 505
 506 #ifndef TARGET_ENCODE_SECTION_INFO
 507 #define TARGET_ENCODE_SECTION_INFO default_encode_section_info
 508 #endif
 509
 510 #ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
 511 #define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
 512 #endif
 513
 514 #define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
 515 #define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
 516 #define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
 517
 518 #define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
 519
 520 #define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
 521
 522 #define TARGET_MACHINE_DEPENDENT_REORG 0
 523
 524 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
 525 #define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
 526 #define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
 527 #define TARGET_EXPAND_BUILTIN_VA_START 0
 528
 529 #define TARGET_GET_PCH_VALIDITY default_get_pch_validity
 530 #define TARGET_PCH_VALID_P default_pch_valid_p
 531 #define TARGET_CHECK_PCH_TARGET_FLAGS NULL
 532
 533 #define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
 534
 535 #define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
 536
 537 #define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
 538
 539 #define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
 540
 541 #define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
 542
 543 #define TARGET_STDARG_OPTIMIZE_HOOK 0
 544
 545 #define TARGET_STACK_PROTECT_GUARD  default_stack_protect_guard
 546 #define TARGET_STACK_PROTECT_FAIL   default_external_stack_protect_fail
 547
 548 #define TARGET_ARM_EABI_UNWINDER false
 549
 550 #define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_const_tree_false
 551 #define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_const_tree_false
 552 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
 553
 554 #define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
 555 #define TARGET_RETURN_IN_MEMORY default_return_in_memory
 556 #define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
 557
 558 #define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
 559 #define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
 560 #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
 561 #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
 562   default_pretend_outgoing_varargs_named
 563 #define TARGET_SPLIT_COMPLEX_ARG NULL
 564
 565 #define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
 566 #define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 567
 568 #define TARGET_RELAXED_ORDERING false
 569
 570 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
 571 #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 572 #define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
 573
 574 #define TARGET_FUNCTION_VALUE default_function_value
 575 #define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
 576 #define TARGET_UPDATE_STACK_BOUNDARY NULL
 577 #define TARGET_GET_DRAP_RTX NULL
 578 #define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
 579
 580 #define TARGET_CALLS {                                          \
 581    TARGET_PROMOTE_FUNCTION_ARGS,                                \
 582    TARGET_PROMOTE_FUNCTION_RETURN,                              \
 583    TARGET_PROMOTE_PROTOTYPES,                                   \
 584    TARGET_STRUCT_VALUE_RTX,                                     \
 585    TARGET_RETURN_IN_MEMORY,                                     \
 586    TARGET_RETURN_IN_MSB,                                        \
 587    TARGET_PASS_BY_REFERENCE,                                    \
 588    TARGET_EXPAND_BUILTIN_SAVEREGS,                              \
 589    TARGET_SETUP_INCOMING_VARARGS,                               \
 590    TARGET_STRICT_ARGUMENT_NAMING,                               \
 591    TARGET_PRETEND_OUTGOING_VARARGS_NAMED,                       \
 592    TARGET_SPLIT_COMPLEX_ARG,                                    \
 593    TARGET_MUST_PASS_IN_STACK,                                   \
 594    TARGET_CALLEE_COPIES,                                        \
 595    TARGET_ARG_PARTIAL_BYTES,                                    \
 596    TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN,                      \
 597    TARGET_FUNCTION_VALUE,                                       \
 598    TARGET_INTERNAL_ARG_POINTER,                                 \
 599    TARGET_UPDATE_STACK_BOUNDARY,                                \
 600    TARGET_GET_DRAP_RTX,                                         \
 601    TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS                         \
 602    }
 603
 604 #ifndef TARGET_UNWIND_TABLES_DEFAULT
 605 #define TARGET_UNWIND_TABLES_DEFAULT false
 606 #endif
 607
 608 #ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
 609 #define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
 610 #endif
 611
 612 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
 613 #define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
 614 #endif
 615
 616 #ifndef TARGET_SECONDARY_RELOAD
 617 #define TARGET_SECONDARY_RELOAD default_secondary_reload
 618 #endif
 619
 620 #ifndef TARGET_EXPAND_TO_RTL_HOOK
 621 #define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
 622 #endif
 623
 624 #ifndef TARGET_INSTANTIATE_DECLS
 625 #define TARGET_INSTANTIATE_DECLS hook_void_void
 626 #endif
 627
 628 #ifndef TARGET_HARD_REGNO_SCRATCH_OK
 629 #define TARGET_HARD_REGNO_SCRATCH_OK default_hard_regno_scratch_ok
 630 #endif
 631
 632 /* C specific.  */
 633 #ifndef TARGET_C_MODE_FOR_SUFFIX
 634 #define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
 635 #endif
 636
 637 #define TARGET_C                                \
 638   {                                             \
 639     TARGET_C_MODE_FOR_SUFFIX                    \
 640   }
 641
 642 /* C++ specific.  */
 643 #ifndef TARGET_CXX_GUARD_TYPE
 644 #define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
 645 #endif
 646
 647 #ifndef TARGET_CXX_GUARD_MASK_BIT
 648 #define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
 649 #endif
 650
 651 #ifndef TARGET_CXX_GET_COOKIE_SIZE
 652 #define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
 653 #endif
 654
 655 #ifndef TARGET_CXX_COOKIE_HAS_SIZE
 656 #define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
 657 #endif
 658
 659 #ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
 660 #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
 661 #endif
 662
 663 #ifndef TARGET_CXX_CDTOR_RETURNS_THIS
 664 #define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
 665 #endif
 666
 667 #ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
 668 #define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
 669 #endif
 670
 671 #ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
 672 #define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
 673 #endif
 674
 675 #ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
 676 #define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
 677 #endif
 678
 679 #ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
 680 #define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
 681 #endif
 682
 683 #ifndef TARGET_CXX_USE_AEABI_ATEXIT
 684 #define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
 685 #endif
 686
 687 #ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
 688 #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
 689 #endif
 690
 691 #ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
 692 #define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
 693 #endif
 694
 695 #define TARGET_CXX                              \
 696   {                                             \
 697     TARGET_CXX_GUARD_TYPE,                      \
 698     TARGET_CXX_GUARD_MASK_BIT,                  \
 699     TARGET_CXX_GET_COOKIE_SIZE,                 \
 700     TARGET_CXX_COOKIE_HAS_SIZE,                 \
 701     TARGET_CXX_IMPORT_EXPORT_CLASS,             \
 702     TARGET_CXX_CDTOR_RETURNS_THIS,              \
 703     TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,        \
 704     TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
 705     TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT,        \
 706     TARGET_CXX_LIBRARY_RTTI_COMDAT,             \
 707     TARGET_CXX_USE_AEABI_ATEXIT,                \
 708     TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT,       \
 709     TARGET_CXX_ADJUST_CLASS_AT_DEFINITION       \
 710   }
 711
 712 /* EMUTLS specific */
 713 #ifndef TARGET_EMUTLS_GET_ADDRESS
 714 #define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
 715 #endif
 716
 717 #ifndef TARGET_EMUTLS_REGISTER_COMMON
 718 #define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
 719 #endif
 720
 721 #ifndef TARGET_EMUTLS_VAR_SECTION
 722 #define TARGET_EMUTLS_VAR_SECTION NULL
 723 #endif
 724
 725 #ifndef TARGET_EMUTLS_TMPL_SECTION
 726 #define TARGET_EMUTLS_TMPL_SECTION NULL
 727 #endif
 728
 729 #ifndef TARGET_EMUTLS_VAR_PREFIX
 730 #define TARGET_EMUTLS_VAR_PREFIX NULL
 731 #endif
 732
 733 #ifndef TARGET_EMUTLS_TMPL_PREFIX
 734 #define TARGET_EMUTLS_TMPL_PREFIX NULL
 735 #endif
 736
 737 #ifndef TARGET_EMUTLS_VAR_FIELDS
 738 #define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
 739 #endif
 740
 741 #ifndef TARGET_EMUTLS_VAR_INIT
 742 #define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
 743 #endif
 744
 745 #ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
 746 #define TARGET_EMUTLS_VAR_ALIGN_FIXED false
 747 #endif
 748
 749 #ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
 750 #define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
 751 #endif
 752
 753 #define TARGET_EMUTLS                           \
 754   {                                             \
 755     TARGET_EMUTLS_GET_ADDRESS,                  \
 756     TARGET_EMUTLS_REGISTER_COMMON,              \
 757     TARGET_EMUTLS_VAR_SECTION,                  \
 758     TARGET_EMUTLS_TMPL_SECTION,                 \
 759     TARGET_EMUTLS_VAR_PREFIX,                   \
 760     TARGET_EMUTLS_TMPL_PREFIX,                  \
 761     TARGET_EMUTLS_VAR_FIELDS,                   \
 762     TARGET_EMUTLS_VAR_INIT,                     \
 763     TARGET_EMUTLS_VAR_ALIGN_FIXED,              \
 764     TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS        \
 765   }
 766
 767 /* Function specific option attribute support.  */
 768 #ifndef TARGET_OPTION_VALID_ATTRIBUTE_P
 769 #define TARGET_OPTION_VALID_ATTRIBUTE_P NULL
 770 #endif
 771
 772 #ifndef TARGET_OPTION_SAVE
 773 #define TARGET_OPTION_SAVE NULL
 774 #endif
 775
 776 #ifndef TARGET_OPTION_RESTORE
 777 #define TARGET_OPTION_RESTORE NULL
 778 #endif
 779
 780 #ifndef TARGET_OPTION_PRINT
 781 #define TARGET_OPTION_PRINT NULL
 782 #endif
 783
 784 #ifndef TARGET_OPTION_PRAGMA_PARSE
 785 #define TARGET_OPTION_PRAGMA_PARSE NULL
 786 #endif
 787
 788 #ifndef TARGET_OPTION_CAN_INLINE_P
 789 #define TARGET_OPTION_CAN_INLINE_P default_target_option_can_inline_p
 790 #endif
 791
 792 #ifndef TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION
 793 #define TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION false
 794 #endif
 795
 796 #ifndef TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION
 797 #define TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION false
 798 #endif
 799
 800 #define TARGET_OPTION_HOOKS                     \
 801   {                                             \
 802     TARGET_OPTION_VALID_ATTRIBUTE_P,            \
 803     TARGET_OPTION_SAVE,                         \
 804     TARGET_OPTION_RESTORE,                      \
 805     TARGET_OPTION_PRINT,                        \
 806     TARGET_OPTION_PRAGMA_PARSE,                 \
 807     TARGET_OPTION_CAN_INLINE_P,                 \
 808     TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION, \
 809     TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION, \
 810   }
 811
 812 /* The whole shebang.  */
 813 #define TARGET_INITIALIZER                      \
 814 {                                               \
 815   TARGET_ASM_OUT,                               \
 816   TARGET_SCHED,                                 \
 817   TARGET_VECTORIZE,                             \
 818   TARGET_DEFAULT_TARGET_FLAGS,                  \
 819   TARGET_HANDLE_OPTION,                         \
 820   TARGET_HELP,                                  \
 821   TARGET_EH_RETURN_FILTER_MODE,                 \
 822   TARGET_LIBGCC_CMP_RETURN_MODE,                \
 823   TARGET_LIBGCC_SHIFT_COUNT_MODE,               \
 824   TARGET_UNWIND_WORD_MODE,                      \
 825   TARGET_MERGE_DECL_ATTRIBUTES,                 \
 826   TARGET_MERGE_TYPE_ATTRIBUTES,                 \
 827   TARGET_ATTRIBUTE_TABLE,                       \
 828   TARGET_COMP_TYPE_ATTRIBUTES,                  \
 829   TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,           \
 830   TARGET_INSERT_ATTRIBUTES,                     \
 831   TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,        \
 832   TARGET_MS_BITFIELD_LAYOUT_P,                  \
 833   TARGET_DECIMAL_FLOAT_SUPPORTED_P,             \
 834   TARGET_FIXED_POINT_SUPPORTED_P,               \
 835   TARGET_ALIGN_ANON_BITFIELD,                   \
 836   TARGET_NARROW_VOLATILE_BITFIELD,              \
 837   TARGET_INIT_BUILTINS,                         \
 838   TARGET_EXPAND_BUILTIN,                        \
 839   TARGET_RESOLVE_OVERLOADED_BUILTIN,            \
 840   TARGET_FOLD_BUILTIN,                          \
 841   TARGET_BUILTIN_RECIPROCAL,                    \
 842   TARGET_MANGLE_TYPE,                           \
 843   TARGET_INIT_LIBFUNCS,                         \
 844   TARGET_SECTION_TYPE_FLAGS,                    \
 845   TARGET_CANNOT_MODIFY_JUMPS_P,                 \
 846   TARGET_BRANCH_TARGET_REGISTER_CLASS,          \
 847   TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED,   \
 848   TARGET_CANNOT_FORCE_CONST_MEM,                \
 849   TARGET_CANNOT_COPY_INSN_P,                    \
 850   TARGET_COMMUTATIVE_P,                         \
 851   TARGET_DELEGITIMIZE_ADDRESS,                  \
 852   TARGET_USE_BLOCKS_FOR_CONSTANT_P,             \
 853   TARGET_MIN_ANCHOR_OFFSET,                     \
 854   TARGET_MAX_ANCHOR_OFFSET,                     \
 855   TARGET_USE_ANCHORS_FOR_SYMBOL_P,              \
 856   TARGET_FUNCTION_OK_FOR_SIBCALL,               \
 857   TARGET_SET_CURRENT_FUNCTION,                  \
 858   TARGET_IN_SMALL_DATA_P,                       \
 859   TARGET_BINDS_LOCAL_P,                         \
 860   TARGET_MANGLE_DECL_ASSEMBLER_NAME,            \
 861   TARGET_ENCODE_SECTION_INFO,                   \
 862   TARGET_STRIP_NAME_ENCODING,                   \
 863   TARGET_SHIFT_TRUNCATION_MASK,                 \
 864   TARGET_MIN_DIVISIONS_FOR_RECIP_MUL,           \
 865   TARGET_MODE_REP_EXTENDED,                     \
 866   TARGET_VALID_POINTER_MODE,                    \
 867   TARGET_SCALAR_MODE_SUPPORTED_P,               \
 868   TARGET_VECTOR_MODE_SUPPORTED_P,               \
 869   TARGET_VECTOR_OPAQUE_P,                       \
 870   TARGET_RTX_COSTS,                             \
 871   TARGET_ADDRESS_COST,                          \
 872   TARGET_ALLOCATE_INITIAL_VALUE,                \
 873   TARGET_UNSPEC_MAY_TRAP_P,                     \
 874   TARGET_DWARF_REGISTER_SPAN,                   \
 875   TARGET_INIT_DWARF_REG_SIZES_EXTRA,            \
 876   TARGET_FIXED_CONDITION_CODE_REGS,             \
 877   TARGET_CC_MODES_COMPATIBLE,                   \
 878   TARGET_MACHINE_DEPENDENT_REORG,               \
 879   TARGET_BUILD_BUILTIN_VA_LIST,                 \
 880   TARGET_FN_ABI_VA_LIST,                        \
 881   TARGET_CANONICAL_VA_LIST_TYPE,                        \
 882   TARGET_EXPAND_BUILTIN_VA_START,               \
 883   TARGET_GIMPLIFY_VA_ARG_EXPR,                  \
 884   TARGET_GET_PCH_VALIDITY,                      \
 885   TARGET_PCH_VALID_P,                           \
 886   TARGET_CHECK_PCH_TARGET_FLAGS,                \
 887   TARGET_DEFAULT_SHORT_ENUMS,                   \
 888   TARGET_BUILTIN_SETJMP_FRAME_VALUE,            \
 889   TARGET_MD_ASM_CLOBBERS,                       \
 890   TARGET_DWARF_CALLING_CONVENTION,              \
 891   TARGET_DWARF_HANDLE_FRAME_UNSPEC,             \
 892   TARGET_STDARG_OPTIMIZE_HOOK,                  \
 893   TARGET_STACK_PROTECT_GUARD,                   \
 894   TARGET_STACK_PROTECT_FAIL,                    \
 895   TARGET_INVALID_WITHIN_DOLOOP,                 \
 896   TARGET_VALID_DLLIMPORT_ATTRIBUTE_P,           \
 897   TARGET_CALLS,                                 \
 898   TARGET_INVALID_CONVERSION,                    \
 899   TARGET_INVALID_UNARY_OP,                      \
 900   TARGET_INVALID_BINARY_OP,                     \
 901   TARGET_SECONDARY_RELOAD,                      \
 902   TARGET_EXPAND_TO_RTL_HOOK,                    \
 903   TARGET_INSTANTIATE_DECLS,                     \
 904   TARGET_HARD_REGNO_SCRATCH_OK,                 \
 905   TARGET_C,                                     \
 906   TARGET_CXX,                                   \
 907   TARGET_EMUTLS,                                \
 908   TARGET_OPTION_HOOKS,                          \
 909   TARGET_EXTRA_LIVE_ON_ENTRY,                   \
 910   TARGET_UNWIND_TABLES_DEFAULT,                 \
 911   TARGET_HAVE_NAMED_SECTIONS,                   \
 912   TARGET_HAVE_SWITCHABLE_BSS_SECTIONS,          \
 913   TARGET_HAVE_CTORS_DTORS,                      \
 914   TARGET_HAVE_TLS,                              \
 915   TARGET_HAVE_SRODATA_SECTION,                  \
 916   TARGET_TERMINATE_DW2_EH_FRAME_INFO,           \
 917   TARGET_ASM_FILE_START_APP_OFF,                \
 918   TARGET_ASM_FILE_START_FILE_DIRECTIVE,         \
 919   TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME,        \
 920   TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,           \
 921   TARGET_RELAXED_ORDERING,                      \
 922   TARGET_ARM_EABI_UNWINDER                      \
 923 }
 924
 925 #define TARGET_HANDLE_C_OPTION default_handle_c_option
 926 #define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
 927
 928 #include "hooks.h"
 929 #include "targhooks.h"