gcc/target-def.h

   1 /* Default initializers for a generic GCC target.
   2    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
   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_FINAL_POSTSCAN_INSN
 240 #define TARGET_ASM_FINAL_POSTSCAN_INSN NULL
 241 #endif
 242
 243 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES
 244 #define TARGET_ASM_RECORD_GCC_SWITCHES NULL
 245 #endif
 246 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES_SECTION
 247 #define TARGET_ASM_RECORD_GCC_SWITCHES_SECTION ".GCC.command.line"
 248 #endif
 249
 250 #ifdef TRAMPOLINE_TEMPLATE
 251 # define TARGET_ASM_TRAMPOLINE_TEMPLATE default_asm_trampoline_template
 252 #else
 253 # define TARGET_ASM_TRAMPOLINE_TEMPLATE NULL
 254 #endif
 255
 256 #define TARGET_ASM_ALIGNED_INT_OP                               \
 257                        {TARGET_ASM_ALIGNED_HI_OP,               \
 258                         TARGET_ASM_ALIGNED_SI_OP,               \
 259                         TARGET_ASM_ALIGNED_DI_OP,               \
 260                         TARGET_ASM_ALIGNED_TI_OP}
 261
 262 #define TARGET_ASM_UNALIGNED_INT_OP                             \
 263                        {TARGET_ASM_UNALIGNED_HI_OP,             \
 264                         TARGET_ASM_UNALIGNED_SI_OP,             \
 265                         TARGET_ASM_UNALIGNED_DI_OP,             \
 266                         TARGET_ASM_UNALIGNED_TI_OP}
 267
 268 #define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN,                  \
 269                         TARGET_ASM_CLOSE_PAREN,                 \
 270                         TARGET_ASM_BYTE_OP,                     \
 271                         TARGET_ASM_ALIGNED_INT_OP,              \
 272                         TARGET_ASM_UNALIGNED_INT_OP,            \
 273                         TARGET_ASM_INTEGER,                     \
 274                         TARGET_ASM_GLOBALIZE_LABEL,             \
 275                         TARGET_ASM_GLOBALIZE_DECL_NAME,         \
 276                         TARGET_ASM_EMIT_UNWIND_LABEL,           \
 277                         TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL,     \
 278                         TARGET_UNWIND_EMIT,                     \
 279                         TARGET_ASM_INTERNAL_LABEL,              \
 280                         TARGET_ASM_TTYPE,                       \
 281                         TARGET_ASM_ASSEMBLE_VISIBILITY,         \
 282                         TARGET_ASM_FUNCTION_PROLOGUE,           \
 283                         TARGET_ASM_FUNCTION_END_PROLOGUE,       \
 284                         TARGET_ASM_FUNCTION_BEGIN_EPILOGUE,     \
 285                         TARGET_ASM_FUNCTION_EPILOGUE,           \
 286                         TARGET_ASM_INIT_SECTIONS,               \
 287                         TARGET_ASM_NAMED_SECTION,               \
 288                         TARGET_ASM_RELOC_RW_MASK,               \
 289                         TARGET_ASM_SELECT_SECTION,              \
 290                         TARGET_ASM_SELECT_RTX_SECTION,          \
 291                         TARGET_ASM_UNIQUE_SECTION,              \
 292                         TARGET_ASM_FUNCTION_RODATA_SECTION,     \
 293                         TARGET_ASM_CONSTRUCTOR,                 \
 294                         TARGET_ASM_DESTRUCTOR,                  \
 295                         TARGET_ASM_OUTPUT_MI_THUNK,             \
 296                         TARGET_ASM_CAN_OUTPUT_MI_THUNK,         \
 297                         TARGET_ASM_FILE_START,                  \
 298                         TARGET_ASM_FILE_END,                    \
 299                         TARGET_ASM_EXTERNAL_LIBCALL,            \
 300                         TARGET_ASM_MARK_DECL_PRESERVED,         \
 301                         TARGET_ASM_RECORD_GCC_SWITCHES,         \
 302                         TARGET_ASM_RECORD_GCC_SWITCHES_SECTION, \
 303                         TARGET_ASM_OUTPUT_ANCHOR,               \
 304                         TARGET_ASM_OUTPUT_DWARF_DTPREL,         \
 305                         TARGET_ASM_FINAL_POSTSCAN_INSN,         \
 306                         TARGET_ASM_TRAMPOLINE_TEMPLATE }
 307
 308 /* Scheduler hooks.  All of these default to null pointers, which
 309    haifa-sched.c looks for and handles.  */
 310 #define TARGET_SCHED_ADJUST_COST 0
 311 #define TARGET_SCHED_ADJUST_PRIORITY 0
 312 #define TARGET_SCHED_ISSUE_RATE 0
 313 #define TARGET_SCHED_VARIABLE_ISSUE 0
 314 #define TARGET_SCHED_INIT 0
 315 #define TARGET_SCHED_FINISH 0
 316 #define TARGET_SCHED_INIT_GLOBAL 0
 317 #define TARGET_SCHED_FINISH_GLOBAL 0
 318 #define TARGET_SCHED_REORDER 0
 319 #define TARGET_SCHED_REORDER2 0
 320 #define TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK 0
 321 #define TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN 0
 322 #define TARGET_SCHED_DFA_PRE_CYCLE_INSN 0
 323 #define TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN 0
 324 #define TARGET_SCHED_DFA_POST_CYCLE_INSN 0
 325 #define TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE 0
 326 #define TARGET_SCHED_DFA_POST_ADVANCE_CYCLE 0
 327 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD 0
 328 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
 329 #define TARGET_SCHED_DFA_NEW_CYCLE 0
 330 #define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
 331 #define TARGET_SCHED_ADJUST_COST_2 0
 332 #define TARGET_SCHED_H_I_D_EXTENDED 0
 333 #define TARGET_SCHED_ALLOC_SCHED_CONTEXT 0
 334 #define TARGET_SCHED_INIT_SCHED_CONTEXT 0
 335 #define TARGET_SCHED_SET_SCHED_CONTEXT 0
 336 #define TARGET_SCHED_CLEAR_SCHED_CONTEXT 0
 337 #define TARGET_SCHED_FREE_SCHED_CONTEXT 0
 338 #define TARGET_SCHED_SPECULATE_INSN 0
 339 #define TARGET_SCHED_NEEDS_BLOCK_P 0
 340 #define TARGET_SCHED_GEN_SPEC_CHECK 0
 341 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
 342 #define TARGET_SCHED_SET_SCHED_FLAGS 0
 343 #define TARGET_SCHED_GET_INSN_SPEC_DS 0
 344 #define TARGET_SCHED_GET_INSN_CHECKED_DS 0
 345 #define TARGET_SCHED_SKIP_RTX_P 0
 346 #define TARGET_SCHED_SMS_RES_MII 0
 347
 348 #define TARGET_SCHED                                            \
 349   {TARGET_SCHED_ADJUST_COST,                                    \
 350    TARGET_SCHED_ADJUST_PRIORITY,                                \
 351    TARGET_SCHED_ISSUE_RATE,                                     \
 352    TARGET_SCHED_VARIABLE_ISSUE,                                 \
 353    TARGET_SCHED_INIT,                                           \
 354    TARGET_SCHED_FINISH,                                         \
 355    TARGET_SCHED_INIT_GLOBAL,                                    \
 356    TARGET_SCHED_FINISH_GLOBAL,                                  \
 357    TARGET_SCHED_REORDER,                                        \
 358    TARGET_SCHED_REORDER2,                                       \
 359    TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK,                   \
 360    TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,                        \
 361    TARGET_SCHED_DFA_PRE_CYCLE_INSN,                             \
 362    TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,                       \
 363    TARGET_SCHED_DFA_POST_CYCLE_INSN,                            \
 364    TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,                          \
 365    TARGET_SCHED_DFA_POST_ADVANCE_CYCLE,                         \
 366    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,            \
 367    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD,      \
 368    TARGET_SCHED_DFA_NEW_CYCLE,                                  \
 369    TARGET_SCHED_IS_COSTLY_DEPENDENCE,                           \
 370    TARGET_SCHED_ADJUST_COST_2,                                  \
 371    TARGET_SCHED_H_I_D_EXTENDED,                                 \
 372    TARGET_SCHED_ALLOC_SCHED_CONTEXT,                            \
 373    TARGET_SCHED_INIT_SCHED_CONTEXT,                             \
 374    TARGET_SCHED_SET_SCHED_CONTEXT,                              \
 375    TARGET_SCHED_CLEAR_SCHED_CONTEXT,                            \
 376    TARGET_SCHED_FREE_SCHED_CONTEXT,                             \
 377    TARGET_SCHED_SPECULATE_INSN,                                 \
 378    TARGET_SCHED_NEEDS_BLOCK_P,                                  \
 379    TARGET_SCHED_GEN_SPEC_CHECK,                                 \
 380    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
 381    TARGET_SCHED_SET_SCHED_FLAGS,                                \
 382    TARGET_SCHED_GET_INSN_SPEC_DS,                               \
 383    TARGET_SCHED_GET_INSN_CHECKED_DS,                            \
 384    TARGET_SCHED_SKIP_RTX_P,                                     \
 385    TARGET_SCHED_SMS_RES_MII}
 386
 387 #define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
 388 #define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
 389   default_builtin_vectorized_function
 390 #define TARGET_VECTORIZE_BUILTIN_CONVERSION \
 391   default_builtin_vectorized_conversion
 392 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
 393 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
 394 #define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
 395 #define TARGET_VECTOR_ALIGNMENT_REACHABLE \
 396   default_builtin_vector_alignment_reachable
 397 #define TARGET_VECTORIZE_BUILTIN_VEC_PERM 0
 398 #define TARGET_SUPPORT_VECTOR_MISALIGNMENT \
 399   default_builtin_support_vector_misalignment
 400
 401
 402 #define TARGET_VECTORIZE                                                \
 403   {                                                                     \
 404     TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD,                             \
 405     TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION,                       \
 406     TARGET_VECTORIZE_BUILTIN_CONVERSION,                                \
 407     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN,                            \
 408     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD,                             \
 409     TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST,                        \
 410     TARGET_VECTOR_ALIGNMENT_REACHABLE,                                  \
 411     TARGET_VECTORIZE_BUILTIN_VEC_PERM,                                  \
 412     TARGET_SUPPORT_VECTOR_MISALIGNMENT                          \
 413   }
 414
 415 #define TARGET_DEFAULT_TARGET_FLAGS 0
 416
 417 #define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
 418 #define TARGET_HELP NULL
 419
 420 /* In except.c */
 421 #define TARGET_EH_RETURN_FILTER_MODE  default_eh_return_filter_mode
 422
 423 /* In libgcc2.c */
 424 #define TARGET_LIBGCC_CMP_RETURN_MODE  default_libgcc_cmp_return_mode
 425 #define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
 426
 427 /* In unwind-generic.h.  */
 428 #define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
 429
 430 /* In tree.c.  */
 431 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
 432 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
 433 #define TARGET_ATTRIBUTE_TABLE NULL
 434
 435 /* In cse.c.  */
 436 #define TARGET_ADDRESS_COST default_address_cost
 437 #define TARGET_CONST_ANCHOR 0
 438
 439 /* In builtins.c.  */
 440 #define TARGET_INIT_BUILTINS hook_void_void
 441 #define TARGET_EXPAND_BUILTIN default_expand_builtin
 442 #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
 443 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
 444
 445 /* In tree-ssa-math-opts.c  */
 446 #define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
 447
 448 /* In varasm.c.  */
 449 #ifndef TARGET_SECTION_TYPE_FLAGS
 450 #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
 451 #endif
 452
 453 #ifndef TARGET_STRIP_NAME_ENCODING
 454 #define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
 455 #endif
 456
 457 #ifndef TARGET_BINDS_LOCAL_P
 458 #define TARGET_BINDS_LOCAL_P default_binds_local_p
 459 #endif
 460
 461 #ifndef TARGET_SHIFT_TRUNCATION_MASK
 462 #define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
 463 #endif
 464
 465 #ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
 466 #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
 467 #endif
 468
 469 #ifndef TARGET_MODE_REP_EXTENDED
 470 #define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
 471 #endif
 472
 473 #ifndef TARGET_VALID_POINTER_MODE
 474 #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
 475 #endif
 476
 477 #ifndef TARGET_SCALAR_MODE_SUPPORTED_P
 478 #define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
 479 #endif
 480
 481 #ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
 482 #define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
 483 #endif
 484
 485 #ifndef TARGET_FIXED_POINT_SUPPORTED_P
 486 #define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
 487 #endif
 488
 489 #ifndef TARGET_VECTOR_MODE_SUPPORTED_P
 490 #define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
 491 #endif
 492
 493 /* In hooks.c.  */
 494 #define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
 495 #define TARGET_BRANCH_TARGET_REGISTER_CLASS \
 496   default_branch_target_register_class
 497 #define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
 498 #define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
 499 #define TARGET_CANNOT_COPY_INSN_P NULL
 500 #define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
 501 #define TARGET_LEGITIMIZE_ADDRESS default_legitimize_address
 502 #define TARGET_DELEGITIMIZE_ADDRESS delegitimize_mem_from_attrs
 503 #define TARGET_LEGITIMATE_ADDRESS_P default_legitimate_address_p
 504 #define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
 505 #define TARGET_MIN_ANCHOR_OFFSET 0
 506 #define TARGET_MAX_ANCHOR_OFFSET 0
 507 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
 508 #define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
 509 #define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
 510 #ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
 511 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
 512 #endif
 513 #define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
 514 #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
 515 #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
 516 #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
 517 #define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
 518 #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_bool_false
 519 #define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
 520 #define TARGET_ALLOCATE_INITIAL_VALUE NULL
 521
 522 #define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
 523
 524 #ifndef TARGET_SET_CURRENT_FUNCTION
 525 #define TARGET_SET_CURRENT_FUNCTION hook_void_tree
 526 #endif
 527
 528 #ifndef TARGET_INIT_LIBFUNCS
 529 #define TARGET_INIT_LIBFUNCS hook_void_void
 530 #endif
 531
 532 #ifndef TARGET_IN_SMALL_DATA_P
 533 #define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
 534 #endif
 535
 536 #ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
 537 #define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
 538 #endif
 539
 540 #ifndef TARGET_ENCODE_SECTION_INFO
 541 #define TARGET_ENCODE_SECTION_INFO default_encode_section_info
 542 #endif
 543
 544 #ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
 545 #define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
 546 #endif
 547
 548 #define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
 549 #define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
 550 #define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
 551 #define TARGET_INVALID_PARAMETER_TYPE hook_constcharptr_const_tree_null
 552 #define TARGET_INVALID_RETURN_TYPE hook_constcharptr_const_tree_null
 553 #define TARGET_PROMOTED_TYPE hook_tree_const_tree_null
 554 #define TARGET_CONVERT_TO_TYPE hook_tree_tree_tree_null
 555
 556 #define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
 557
 558 #define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
 559
 560 #define TARGET_MACHINE_DEPENDENT_REORG 0
 561
 562 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
 563 #define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
 564 #define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
 565 #define TARGET_EXPAND_BUILTIN_VA_START 0
 566
 567 #define TARGET_GET_PCH_VALIDITY default_get_pch_validity
 568 #define TARGET_PCH_VALID_P default_pch_valid_p
 569 #define TARGET_CHECK_PCH_TARGET_FLAGS NULL
 570
 571 #define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
 572
 573 #define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
 574
 575 #define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
 576
 577 #define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
 578
 579 #define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
 580
 581 #define TARGET_STDARG_OPTIMIZE_HOOK 0
 582
 583 #define TARGET_STACK_PROTECT_GUARD  default_stack_protect_guard
 584 #define TARGET_STACK_PROTECT_FAIL   default_external_stack_protect_fail
 585
 586 #define TARGET_ARM_EABI_UNWINDER false
 587
 588 #define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode
 589 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
 590
 591 #define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
 592 #define TARGET_RETURN_IN_MEMORY default_return_in_memory
 593 #define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
 594
 595 #define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
 596 #define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
 597 #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
 598 #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
 599   default_pretend_outgoing_varargs_named
 600 #define TARGET_SPLIT_COMPLEX_ARG NULL
 601
 602 #define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
 603 #define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 604
 605 #define TARGET_RELAXED_ORDERING false
 606
 607 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
 608 #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 609 #define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
 610
 611 #define TARGET_FUNCTION_VALUE default_function_value
 612 #define TARGET_LIBCALL_VALUE default_libcall_value
 613 #define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
 614 #define TARGET_UPDATE_STACK_BOUNDARY NULL
 615 #define TARGET_GET_DRAP_RTX NULL
 616 #define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
 617 #define TARGET_STATIC_CHAIN default_static_chain
 618 #define TARGET_TRAMPOLINE_INIT default_trampoline_init
 619
 620 #ifdef TRAMPOLINE_ADJUST_ADDRESS
 621 # define TARGET_TRAMPOLINE_ADJUST_ADDRESS default_trampoline_adjust_address
 622 #else
 623 # define TARGET_TRAMPOLINE_ADJUST_ADDRESS NULL
 624 #endif
 625
 626 #define TARGET_CALLS {                                          \
 627    TARGET_PROMOTE_FUNCTION_MODE,                                \
 628    TARGET_PROMOTE_PROTOTYPES,                                   \
 629    TARGET_STRUCT_VALUE_RTX,                                     \
 630    TARGET_RETURN_IN_MEMORY,                                     \
 631    TARGET_RETURN_IN_MSB,                                        \
 632    TARGET_PASS_BY_REFERENCE,                                    \
 633    TARGET_EXPAND_BUILTIN_SAVEREGS,                              \
 634    TARGET_SETUP_INCOMING_VARARGS,                               \
 635    TARGET_STRICT_ARGUMENT_NAMING,                               \
 636    TARGET_PRETEND_OUTGOING_VARARGS_NAMED,                       \
 637    TARGET_SPLIT_COMPLEX_ARG,                                    \
 638    TARGET_MUST_PASS_IN_STACK,                                   \
 639    TARGET_CALLEE_COPIES,                                        \
 640    TARGET_ARG_PARTIAL_BYTES,                                    \
 641    TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN,                      \
 642    TARGET_FUNCTION_VALUE,                                       \
 643    TARGET_LIBCALL_VALUE,                                        \
 644    TARGET_INTERNAL_ARG_POINTER,                                 \
 645    TARGET_UPDATE_STACK_BOUNDARY,                                \
 646    TARGET_GET_DRAP_RTX,                                         \
 647    TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS,                        \
 648    TARGET_STATIC_CHAIN,                                         \
 649    TARGET_TRAMPOLINE_INIT,                                      \
 650    TARGET_TRAMPOLINE_ADJUST_ADDRESS                             \
 651    }
 652
 653 #ifndef TARGET_UNWIND_TABLES_DEFAULT
 654 #define TARGET_UNWIND_TABLES_DEFAULT false
 655 #endif
 656
 657 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
 658 #define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
 659 #endif
 660
 661 #ifdef IRA_COVER_CLASSES
 662 #define TARGET_IRA_COVER_CLASSES default_ira_cover_classes
 663 #else
 664 #define TARGET_IRA_COVER_CLASSES 0
 665 #endif
 666
 667 #ifndef TARGET_SECONDARY_RELOAD
 668 #define TARGET_SECONDARY_RELOAD default_secondary_reload
 669 #endif
 670
 671 #ifndef TARGET_EXPAND_TO_RTL_HOOK
 672 #define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
 673 #endif
 674
 675 #ifndef TARGET_INSTANTIATE_DECLS
 676 #define TARGET_INSTANTIATE_DECLS hook_void_void
 677 #endif
 678
 679 #ifndef TARGET_HARD_REGNO_SCRATCH_OK
 680 #define TARGET_HARD_REGNO_SCRATCH_OK default_hard_regno_scratch_ok
 681 #endif
 682
 683 #ifndef TARGET_CASE_VALUES_THRESHOLD
 684 #define TARGET_CASE_VALUES_THRESHOLD default_case_values_threshold
 685 #endif
 686
 687 #ifndef TARGET_FRAME_POINTER_REQUIRED
 688 #define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_false
 689 #endif
 690
 691 #ifndef TARGET_CAN_ELIMINATE
 692 #define TARGET_CAN_ELIMINATE hook_bool_const_int_const_int_true
 693 #endif
 694
 695 /* C specific.  */
 696 #ifndef TARGET_C_MODE_FOR_SUFFIX
 697 #define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
 698 #endif
 699
 700 #define TARGET_C                                \
 701   {                                             \
 702     TARGET_C_MODE_FOR_SUFFIX                    \
 703   }
 704
 705 /* C++ specific.  */
 706 #ifndef TARGET_CXX_GUARD_TYPE
 707 #define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
 708 #endif
 709
 710 #ifndef TARGET_CXX_GUARD_MASK_BIT
 711 #define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
 712 #endif
 713
 714 #ifndef TARGET_CXX_GET_COOKIE_SIZE
 715 #define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
 716 #endif
 717
 718 #ifndef TARGET_CXX_COOKIE_HAS_SIZE
 719 #define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
 720 #endif
 721
 722 #ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
 723 #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
 724 #endif
 725
 726 #ifndef TARGET_CXX_CDTOR_RETURNS_THIS
 727 #define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
 728 #endif
 729
 730 #ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
 731 #define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
 732 #endif
 733
 734 #ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
 735 #define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
 736 #endif
 737
 738 #ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
 739 #define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
 740 #endif
 741
 742 #ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
 743 #define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
 744 #endif
 745
 746 #ifndef TARGET_CXX_USE_AEABI_ATEXIT
 747 #define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
 748 #endif
 749
 750 #ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
 751 #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
 752 #endif
 753
 754 #ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
 755 #define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
 756 #endif
 757
 758 #define TARGET_CXX                              \
 759   {                                             \
 760     TARGET_CXX_GUARD_TYPE,                      \
 761     TARGET_CXX_GUARD_MASK_BIT,                  \
 762     TARGET_CXX_GET_COOKIE_SIZE,                 \
 763     TARGET_CXX_COOKIE_HAS_SIZE,                 \
 764     TARGET_CXX_IMPORT_EXPORT_CLASS,             \
 765     TARGET_CXX_CDTOR_RETURNS_THIS,              \
 766     TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,        \
 767     TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
 768     TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT,        \
 769     TARGET_CXX_LIBRARY_RTTI_COMDAT,             \
 770     TARGET_CXX_USE_AEABI_ATEXIT,                \
 771     TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT,       \
 772     TARGET_CXX_ADJUST_CLASS_AT_DEFINITION       \
 773   }
 774
 775 /* EMUTLS specific */
 776 #ifndef TARGET_EMUTLS_GET_ADDRESS
 777 #define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
 778 #endif
 779
 780 #ifndef TARGET_EMUTLS_REGISTER_COMMON
 781 #define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
 782 #endif
 783
 784 #ifndef TARGET_EMUTLS_VAR_SECTION
 785 #define TARGET_EMUTLS_VAR_SECTION NULL
 786 #endif
 787
 788 #ifndef TARGET_EMUTLS_TMPL_SECTION
 789 #define TARGET_EMUTLS_TMPL_SECTION NULL
 790 #endif
 791
 792 #ifndef TARGET_EMUTLS_VAR_PREFIX
 793 #define TARGET_EMUTLS_VAR_PREFIX NULL
 794 #endif
 795
 796 #ifndef TARGET_EMUTLS_TMPL_PREFIX
 797 #define TARGET_EMUTLS_TMPL_PREFIX NULL
 798 #endif
 799
 800 #ifndef TARGET_EMUTLS_VAR_FIELDS
 801 #define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
 802 #endif
 803
 804 #ifndef TARGET_EMUTLS_VAR_INIT
 805 #define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
 806 #endif
 807
 808 #ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
 809 #define TARGET_EMUTLS_VAR_ALIGN_FIXED false
 810 #endif
 811
 812 #ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
 813 #define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
 814 #endif
 815
 816 #define TARGET_EMUTLS                           \
 817   {                                             \
 818     TARGET_EMUTLS_GET_ADDRESS,                  \
 819     TARGET_EMUTLS_REGISTER_COMMON,              \
 820     TARGET_EMUTLS_VAR_SECTION,                  \
 821     TARGET_EMUTLS_TMPL_SECTION,                 \
 822     TARGET_EMUTLS_VAR_PREFIX,                   \
 823     TARGET_EMUTLS_TMPL_PREFIX,                  \
 824     TARGET_EMUTLS_VAR_FIELDS,                   \
 825     TARGET_EMUTLS_VAR_INIT,                     \
 826     TARGET_EMUTLS_VAR_ALIGN_FIXED,              \
 827     TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS        \
 828   }
 829
 830 /* Function specific option attribute support.  */
 831 #ifndef TARGET_OPTION_VALID_ATTRIBUTE_P
 832 #define TARGET_OPTION_VALID_ATTRIBUTE_P \
 833   default_target_option_valid_attribute_p
 834 #endif
 835
 836 #ifndef TARGET_OPTION_SAVE
 837 #define TARGET_OPTION_SAVE NULL
 838 #endif
 839
 840 #ifndef TARGET_OPTION_RESTORE
 841 #define TARGET_OPTION_RESTORE NULL
 842 #endif
 843
 844 #ifndef TARGET_OPTION_PRINT
 845 #define TARGET_OPTION_PRINT NULL
 846 #endif
 847
 848 #ifndef TARGET_OPTION_PRAGMA_PARSE
 849 #define TARGET_OPTION_PRAGMA_PARSE default_target_option_pragma_parse
 850 #endif
 851
 852 #ifndef TARGET_CAN_INLINE_P
 853 #define TARGET_CAN_INLINE_P default_target_can_inline_p
 854 #endif
 855
 856 #define TARGET_OPTION_HOOKS                     \
 857   {                                             \
 858     TARGET_OPTION_VALID_ATTRIBUTE_P,            \
 859     TARGET_OPTION_SAVE,                         \
 860     TARGET_OPTION_RESTORE,                      \
 861     TARGET_OPTION_PRINT,                        \
 862     TARGET_OPTION_PRAGMA_PARSE,                 \
 863     TARGET_CAN_INLINE_P,                        \
 864   }
 865
 866 /* The whole shebang.  */
 867 #define TARGET_INITIALIZER                      \
 868 {                                               \
 869   TARGET_ASM_OUT,                               \
 870   TARGET_SCHED,                                 \
 871   TARGET_VECTORIZE,                             \
 872   TARGET_DEFAULT_TARGET_FLAGS,                  \
 873   TARGET_HANDLE_OPTION,                         \
 874   TARGET_HELP,                                  \
 875   TARGET_EH_RETURN_FILTER_MODE,                 \
 876   TARGET_LIBGCC_CMP_RETURN_MODE,                \
 877   TARGET_LIBGCC_SHIFT_COUNT_MODE,               \
 878   TARGET_UNWIND_WORD_MODE,                      \
 879   TARGET_MERGE_DECL_ATTRIBUTES,                 \
 880   TARGET_MERGE_TYPE_ATTRIBUTES,                 \
 881   TARGET_ATTRIBUTE_TABLE,                       \
 882   TARGET_COMP_TYPE_ATTRIBUTES,                  \
 883   TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,           \
 884   TARGET_INSERT_ATTRIBUTES,                     \
 885   TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,        \
 886   TARGET_MS_BITFIELD_LAYOUT_P,                  \
 887   TARGET_DECIMAL_FLOAT_SUPPORTED_P,             \
 888   TARGET_FIXED_POINT_SUPPORTED_P,               \
 889   TARGET_ALIGN_ANON_BITFIELD,                   \
 890   TARGET_NARROW_VOLATILE_BITFIELD,              \
 891   TARGET_INIT_BUILTINS,                         \
 892   TARGET_EXPAND_BUILTIN,                        \
 893   TARGET_RESOLVE_OVERLOADED_BUILTIN,            \
 894   TARGET_FOLD_BUILTIN,                          \
 895   TARGET_BUILTIN_RECIPROCAL,                    \
 896   TARGET_MANGLE_TYPE,                           \
 897   TARGET_INIT_LIBFUNCS,                         \
 898   TARGET_SECTION_TYPE_FLAGS,                    \
 899   TARGET_CANNOT_MODIFY_JUMPS_P,                 \
 900   TARGET_BRANCH_TARGET_REGISTER_CLASS,          \
 901   TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED,   \
 902   TARGET_CANNOT_FORCE_CONST_MEM,                \
 903   TARGET_CANNOT_COPY_INSN_P,                    \
 904   TARGET_COMMUTATIVE_P,                         \
 905   TARGET_LEGITIMIZE_ADDRESS,                    \
 906   TARGET_DELEGITIMIZE_ADDRESS,                  \
 907   TARGET_LEGITIMATE_ADDRESS_P,                  \
 908   TARGET_USE_BLOCKS_FOR_CONSTANT_P,             \
 909   TARGET_MIN_ANCHOR_OFFSET,                     \
 910   TARGET_MAX_ANCHOR_OFFSET,                     \
 911   TARGET_USE_ANCHORS_FOR_SYMBOL_P,              \
 912   TARGET_FUNCTION_OK_FOR_SIBCALL,               \
 913   TARGET_SET_CURRENT_FUNCTION,                  \
 914   TARGET_IN_SMALL_DATA_P,                       \
 915   TARGET_BINDS_LOCAL_P,                         \
 916   TARGET_MANGLE_DECL_ASSEMBLER_NAME,            \
 917   TARGET_ENCODE_SECTION_INFO,                   \
 918   TARGET_STRIP_NAME_ENCODING,                   \
 919   TARGET_SHIFT_TRUNCATION_MASK,                 \
 920   TARGET_MIN_DIVISIONS_FOR_RECIP_MUL,           \
 921   TARGET_MODE_REP_EXTENDED,                     \
 922   TARGET_VALID_POINTER_MODE,                    \
 923   TARGET_SCALAR_MODE_SUPPORTED_P,               \
 924   TARGET_VECTOR_MODE_SUPPORTED_P,               \
 925   TARGET_RTX_COSTS,                             \
 926   TARGET_ADDRESS_COST,                          \
 927   TARGET_ALLOCATE_INITIAL_VALUE,                \
 928   TARGET_UNSPEC_MAY_TRAP_P,                     \
 929   TARGET_DWARF_REGISTER_SPAN,                   \
 930   TARGET_INIT_DWARF_REG_SIZES_EXTRA,            \
 931   TARGET_FIXED_CONDITION_CODE_REGS,             \
 932   TARGET_CC_MODES_COMPATIBLE,                   \
 933   TARGET_MACHINE_DEPENDENT_REORG,               \
 934   TARGET_BUILD_BUILTIN_VA_LIST,                 \
 935   TARGET_FN_ABI_VA_LIST,                        \
 936   TARGET_CANONICAL_VA_LIST_TYPE,                        \
 937   TARGET_EXPAND_BUILTIN_VA_START,               \
 938   TARGET_GIMPLIFY_VA_ARG_EXPR,                  \
 939   TARGET_GET_PCH_VALIDITY,                      \
 940   TARGET_PCH_VALID_P,                           \
 941   TARGET_CHECK_PCH_TARGET_FLAGS,                \
 942   TARGET_DEFAULT_SHORT_ENUMS,                   \
 943   TARGET_BUILTIN_SETJMP_FRAME_VALUE,            \
 944   TARGET_MD_ASM_CLOBBERS,                       \
 945   TARGET_DWARF_CALLING_CONVENTION,              \
 946   TARGET_DWARF_HANDLE_FRAME_UNSPEC,             \
 947   TARGET_STDARG_OPTIMIZE_HOOK,                  \
 948   TARGET_STACK_PROTECT_GUARD,                   \
 949   TARGET_STACK_PROTECT_FAIL,                    \
 950   TARGET_INVALID_WITHIN_DOLOOP,                 \
 951   TARGET_VALID_DLLIMPORT_ATTRIBUTE_P,           \
 952   TARGET_CONST_ANCHOR,                          \
 953   TARGET_CALLS,                                 \
 954   TARGET_INVALID_CONVERSION,                    \
 955   TARGET_INVALID_UNARY_OP,                      \
 956   TARGET_INVALID_BINARY_OP,                     \
 957   TARGET_INVALID_PARAMETER_TYPE,                \
 958   TARGET_INVALID_RETURN_TYPE,                   \
 959   TARGET_PROMOTED_TYPE,                         \
 960   TARGET_CONVERT_TO_TYPE,                       \
 961   TARGET_IRA_COVER_CLASSES,                     \
 962   TARGET_SECONDARY_RELOAD,                      \
 963   TARGET_EXPAND_TO_RTL_HOOK,                    \
 964   TARGET_INSTANTIATE_DECLS,                     \
 965   TARGET_HARD_REGNO_SCRATCH_OK,                 \
 966   TARGET_CASE_VALUES_THRESHOLD,                 \
 967   TARGET_FRAME_POINTER_REQUIRED,                \
 968   TARGET_CAN_ELIMINATE,                         \
 969   TARGET_C,                                     \
 970   TARGET_CXX,                                   \
 971   TARGET_EMUTLS,                                \
 972   TARGET_OPTION_HOOKS,                          \
 973   TARGET_EXTRA_LIVE_ON_ENTRY,                   \
 974   TARGET_UNWIND_TABLES_DEFAULT,                 \
 975   TARGET_HAVE_NAMED_SECTIONS,                   \
 976   TARGET_HAVE_SWITCHABLE_BSS_SECTIONS,          \
 977   TARGET_HAVE_CTORS_DTORS,                      \
 978   TARGET_HAVE_TLS,                              \
 979   TARGET_HAVE_SRODATA_SECTION,                  \
 980   TARGET_TERMINATE_DW2_EH_FRAME_INFO,           \
 981   TARGET_ASM_FILE_START_APP_OFF,                \
 982   TARGET_ASM_FILE_START_FILE_DIRECTIVE,         \
 983   TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,           \
 984   TARGET_RELAXED_ORDERING,                      \
 985   TARGET_ARM_EABI_UNWINDER                      \
 986 }
 987
 988 #define TARGET_HANDLE_C_OPTION default_handle_c_option
 989 #define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
 990
 991 #include "hooks.h"
 992 #include "targhooks.h"