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_ADJUST_COST_2 0
 320 #define TARGET_SCHED_H_I_D_EXTENDED 0
 321 #define TARGET_SCHED_ALLOC_SCHED_CONTEXT 0
 322 #define TARGET_SCHED_INIT_SCHED_CONTEXT 0
 323 #define TARGET_SCHED_SET_SCHED_CONTEXT 0
 324 #define TARGET_SCHED_CLEAR_SCHED_CONTEXT 0
 325 #define TARGET_SCHED_FREE_SCHED_CONTEXT 0
 326 #define TARGET_SCHED_SPECULATE_INSN 0
 327 #define TARGET_SCHED_NEEDS_BLOCK_P 0
 328 #define TARGET_SCHED_GEN_SPEC_CHECK 0
 329 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
 330 #define TARGET_SCHED_SET_SCHED_FLAGS 0
 331 #define TARGET_SCHED_GET_INSN_SPEC_DS 0
 332 #define TARGET_SCHED_GET_INSN_CHECKED_DS 0
 333 #define TARGET_SCHED_SKIP_RTX_P 0
 334 #define TARGET_SCHED_SMS_RES_MII 0
 335
 336 #define TARGET_SCHED                                            \
 337   {TARGET_SCHED_ADJUST_COST,                                    \
 338    TARGET_SCHED_ADJUST_PRIORITY,                                \
 339    TARGET_SCHED_ISSUE_RATE,                                     \
 340    TARGET_SCHED_VARIABLE_ISSUE,                                 \
 341    TARGET_SCHED_INIT,                                           \
 342    TARGET_SCHED_FINISH,                                         \
 343    TARGET_SCHED_INIT_GLOBAL,                                    \
 344    TARGET_SCHED_FINISH_GLOBAL,                                  \
 345    TARGET_SCHED_REORDER,                                        \
 346    TARGET_SCHED_REORDER2,                                       \
 347    TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK,                   \
 348    TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,                        \
 349    TARGET_SCHED_DFA_PRE_CYCLE_INSN,                             \
 350    TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,                       \
 351    TARGET_SCHED_DFA_POST_CYCLE_INSN,                            \
 352    TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,                          \
 353    TARGET_SCHED_DFA_POST_ADVANCE_CYCLE,                         \
 354    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,            \
 355    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD,      \
 356    TARGET_SCHED_DFA_NEW_CYCLE,                                  \
 357    TARGET_SCHED_IS_COSTLY_DEPENDENCE,                           \
 358    TARGET_SCHED_ADJUST_COST_2,                                  \
 359    TARGET_SCHED_H_I_D_EXTENDED,                                 \
 360    TARGET_SCHED_ALLOC_SCHED_CONTEXT,                            \
 361    TARGET_SCHED_INIT_SCHED_CONTEXT,                             \
 362    TARGET_SCHED_SET_SCHED_CONTEXT,                              \
 363    TARGET_SCHED_CLEAR_SCHED_CONTEXT,                            \
 364    TARGET_SCHED_FREE_SCHED_CONTEXT,                             \
 365    TARGET_SCHED_SPECULATE_INSN,                                 \
 366    TARGET_SCHED_NEEDS_BLOCK_P,                                  \
 367    TARGET_SCHED_GEN_SPEC_CHECK,                                 \
 368    TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
 369    TARGET_SCHED_SET_SCHED_FLAGS,                                \
 370    TARGET_SCHED_GET_INSN_SPEC_DS,                               \
 371    TARGET_SCHED_GET_INSN_CHECKED_DS,                            \
 372    TARGET_SCHED_SKIP_RTX_P,                                     \
 373    TARGET_SCHED_SMS_RES_MII}
 374
 375 #define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
 376 #define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
 377   default_builtin_vectorized_function
 378 #define TARGET_VECTORIZE_BUILTIN_CONVERSION \
 379   default_builtin_vectorized_conversion
 380 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
 381 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
 382 #define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
 383 #define TARGET_VECTOR_ALIGNMENT_REACHABLE \
 384   default_builtin_vector_alignment_reachable
 385 #define TARGET_VECTORIZE_BUILTIN_VEC_PERM 0
 386
 387 #define TARGET_VECTORIZE                                                \
 388   {                                                                     \
 389     TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD,                             \
 390     TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION,                       \
 391     TARGET_VECTORIZE_BUILTIN_CONVERSION,                                \
 392     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN,                            \
 393     TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD,                             \
 394     TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST,                        \
 395     TARGET_VECTOR_ALIGNMENT_REACHABLE,                                  \
 396     TARGET_VECTORIZE_BUILTIN_VEC_PERM                                   \
 397   }
 398
 399 #define TARGET_DEFAULT_TARGET_FLAGS 0
 400
 401 #define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
 402 #define TARGET_HELP NULL
 403
 404 /* In except.c */
 405 #define TARGET_EH_RETURN_FILTER_MODE  default_eh_return_filter_mode
 406
 407 /* In libgcc2.c */
 408 #define TARGET_LIBGCC_CMP_RETURN_MODE  default_libgcc_cmp_return_mode
 409 #define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
 410
 411 /* In unwind-generic.h.  */
 412 #define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
 413
 414 /* In tree.c.  */
 415 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
 416 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
 417 #define TARGET_ATTRIBUTE_TABLE NULL
 418
 419 /* In cse.c.  */
 420 #define TARGET_ADDRESS_COST default_address_cost
 421
 422 /* In builtins.c.  */
 423 #define TARGET_INIT_BUILTINS hook_void_void
 424 #define TARGET_EXPAND_BUILTIN default_expand_builtin
 425 #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
 426 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
 427
 428 /* In tree-ssa-math-opts.c  */
 429 #define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
 430
 431 /* In varasm.c.  */
 432 #ifndef TARGET_SECTION_TYPE_FLAGS
 433 #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
 434 #endif
 435
 436 #ifndef TARGET_STRIP_NAME_ENCODING
 437 #define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
 438 #endif
 439
 440 #ifndef TARGET_BINDS_LOCAL_P
 441 #define TARGET_BINDS_LOCAL_P default_binds_local_p
 442 #endif
 443
 444 #ifndef TARGET_SHIFT_TRUNCATION_MASK
 445 #define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
 446 #endif
 447
 448 #ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
 449 #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
 450 #endif
 451
 452 #ifndef TARGET_MODE_REP_EXTENDED
 453 #define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
 454 #endif
 455
 456 #ifndef TARGET_VALID_POINTER_MODE
 457 #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
 458 #endif
 459
 460 #ifndef TARGET_SCALAR_MODE_SUPPORTED_P
 461 #define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
 462 #endif
 463
 464 #ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
 465 #define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
 466 #endif
 467
 468 #ifndef TARGET_FIXED_POINT_SUPPORTED_P
 469 #define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
 470 #endif
 471
 472 #ifndef TARGET_VECTOR_MODE_SUPPORTED_P
 473 #define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
 474 #endif
 475
 476 #ifndef TARGET_VECTOR_OPAQUE_P
 477 #define TARGET_VECTOR_OPAQUE_P hook_bool_const_tree_false
 478 #endif
 479
 480 /* In hooks.c.  */
 481 #define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
 482 #define TARGET_BRANCH_TARGET_REGISTER_CLASS hook_int_void_no_regs
 483 #define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
 484 #define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
 485 #define TARGET_CANNOT_COPY_INSN_P NULL
 486 #define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
 487 #define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
 488 #define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
 489 #define TARGET_MIN_ANCHOR_OFFSET 0
 490 #define TARGET_MAX_ANCHOR_OFFSET 0
 491 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
 492 #define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
 493 #define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
 494 #ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
 495 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
 496 #endif
 497 #define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
 498 #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
 499 #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
 500 #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
 501 #define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
 502 #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_bool_false
 503 #define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
 504 #define TARGET_ALLOCATE_INITIAL_VALUE NULL
 505
 506 #define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
 507
 508 #ifndef TARGET_SET_CURRENT_FUNCTION
 509 #define TARGET_SET_CURRENT_FUNCTION hook_void_tree
 510 #endif
 511
 512 #ifndef TARGET_INIT_LIBFUNCS
 513 #define TARGET_INIT_LIBFUNCS hook_void_void
 514 #endif
 515
 516 #ifndef TARGET_IN_SMALL_DATA_P
 517 #define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
 518 #endif
 519
 520 #ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
 521 #define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
 522 #endif
 523
 524 #ifndef TARGET_ENCODE_SECTION_INFO
 525 #define TARGET_ENCODE_SECTION_INFO default_encode_section_info
 526 #endif
 527
 528 #ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
 529 #define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
 530 #endif
 531
 532 #define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
 533 #define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
 534 #define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
 535
 536 #define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
 537
 538 #define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
 539
 540 #define TARGET_MACHINE_DEPENDENT_REORG 0
 541
 542 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
 543 #define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
 544 #define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
 545 #define TARGET_EXPAND_BUILTIN_VA_START 0
 546
 547 #define TARGET_GET_PCH_VALIDITY default_get_pch_validity
 548 #define TARGET_PCH_VALID_P default_pch_valid_p
 549 #define TARGET_CHECK_PCH_TARGET_FLAGS NULL
 550
 551 #define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
 552
 553 #define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
 554
 555 #define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
 556
 557 #define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
 558
 559 #define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
 560
 561 #define TARGET_STDARG_OPTIMIZE_HOOK 0
 562
 563 #define TARGET_STACK_PROTECT_GUARD  default_stack_protect_guard
 564 #define TARGET_STACK_PROTECT_FAIL   default_external_stack_protect_fail
 565
 566 #define TARGET_ARM_EABI_UNWINDER false
 567
 568 #define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_const_tree_false
 569 #define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_const_tree_false
 570 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
 571
 572 #define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
 573 #define TARGET_RETURN_IN_MEMORY default_return_in_memory
 574 #define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
 575
 576 #define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
 577 #define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
 578 #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
 579 #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
 580   default_pretend_outgoing_varargs_named
 581 #define TARGET_SPLIT_COMPLEX_ARG NULL
 582
 583 #define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
 584 #define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 585
 586 #define TARGET_RELAXED_ORDERING false
 587
 588 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
 589 #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
 590 #define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
 591
 592 #define TARGET_FUNCTION_VALUE default_function_value
 593 #define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
 594 #define TARGET_UPDATE_STACK_BOUNDARY NULL
 595 #define TARGET_GET_DRAP_RTX NULL
 596 #define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
 597
 598 #define TARGET_CALLS {                                          \
 599    TARGET_PROMOTE_FUNCTION_ARGS,                                \
 600    TARGET_PROMOTE_FUNCTION_RETURN,                              \
 601    TARGET_PROMOTE_PROTOTYPES,                                   \
 602    TARGET_STRUCT_VALUE_RTX,                                     \
 603    TARGET_RETURN_IN_MEMORY,                                     \
 604    TARGET_RETURN_IN_MSB,                                        \
 605    TARGET_PASS_BY_REFERENCE,                                    \
 606    TARGET_EXPAND_BUILTIN_SAVEREGS,                              \
 607    TARGET_SETUP_INCOMING_VARARGS,                               \
 608    TARGET_STRICT_ARGUMENT_NAMING,                               \
 609    TARGET_PRETEND_OUTGOING_VARARGS_NAMED,                       \
 610    TARGET_SPLIT_COMPLEX_ARG,                                    \
 611    TARGET_MUST_PASS_IN_STACK,                                   \
 612    TARGET_CALLEE_COPIES,                                        \
 613    TARGET_ARG_PARTIAL_BYTES,                                    \
 614    TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN,                      \
 615    TARGET_FUNCTION_VALUE,                                       \
 616    TARGET_INTERNAL_ARG_POINTER,                                 \
 617    TARGET_UPDATE_STACK_BOUNDARY,                                \
 618    TARGET_GET_DRAP_RTX,                                         \
 619    TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS                         \
 620    }
 621
 622 #ifndef TARGET_UNWIND_TABLES_DEFAULT
 623 #define TARGET_UNWIND_TABLES_DEFAULT false
 624 #endif
 625
 626 #ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
 627 #define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
 628 #endif
 629
 630 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
 631 #define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
 632 #endif
 633
 634 #ifdef IRA_COVER_CLASSES
 635 #define TARGET_IRA_COVER_CLASSES default_ira_cover_classes
 636 #else
 637 #define TARGET_IRA_COVER_CLASSES 0
 638 #endif
 639
 640 #ifndef TARGET_SECONDARY_RELOAD
 641 #define TARGET_SECONDARY_RELOAD default_secondary_reload
 642 #endif
 643
 644 #ifndef TARGET_EXPAND_TO_RTL_HOOK
 645 #define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
 646 #endif
 647
 648 #ifndef TARGET_INSTANTIATE_DECLS
 649 #define TARGET_INSTANTIATE_DECLS hook_void_void
 650 #endif
 651
 652 #ifndef TARGET_HARD_REGNO_SCRATCH_OK
 653 #define TARGET_HARD_REGNO_SCRATCH_OK default_hard_regno_scratch_ok
 654 #endif
 655
 656 /* C specific.  */
 657 #ifndef TARGET_C_MODE_FOR_SUFFIX
 658 #define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
 659 #endif
 660
 661 #define TARGET_C                                \
 662   {                                             \
 663     TARGET_C_MODE_FOR_SUFFIX                    \
 664   }
 665
 666 /* C++ specific.  */
 667 #ifndef TARGET_CXX_GUARD_TYPE
 668 #define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
 669 #endif
 670
 671 #ifndef TARGET_CXX_GUARD_MASK_BIT
 672 #define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
 673 #endif
 674
 675 #ifndef TARGET_CXX_GET_COOKIE_SIZE
 676 #define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
 677 #endif
 678
 679 #ifndef TARGET_CXX_COOKIE_HAS_SIZE
 680 #define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
 681 #endif
 682
 683 #ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
 684 #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
 685 #endif
 686
 687 #ifndef TARGET_CXX_CDTOR_RETURNS_THIS
 688 #define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
 689 #endif
 690
 691 #ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
 692 #define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
 693 #endif
 694
 695 #ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
 696 #define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
 697 #endif
 698
 699 #ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
 700 #define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
 701 #endif
 702
 703 #ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
 704 #define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
 705 #endif
 706
 707 #ifndef TARGET_CXX_USE_AEABI_ATEXIT
 708 #define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
 709 #endif
 710
 711 #ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
 712 #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
 713 #endif
 714
 715 #ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
 716 #define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
 717 #endif
 718
 719 #define TARGET_CXX                              \
 720   {                                             \
 721     TARGET_CXX_GUARD_TYPE,                      \
 722     TARGET_CXX_GUARD_MASK_BIT,                  \
 723     TARGET_CXX_GET_COOKIE_SIZE,                 \
 724     TARGET_CXX_COOKIE_HAS_SIZE,                 \
 725     TARGET_CXX_IMPORT_EXPORT_CLASS,             \
 726     TARGET_CXX_CDTOR_RETURNS_THIS,              \
 727     TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,        \
 728     TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
 729     TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT,        \
 730     TARGET_CXX_LIBRARY_RTTI_COMDAT,             \
 731     TARGET_CXX_USE_AEABI_ATEXIT,                \
 732     TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT,       \
 733     TARGET_CXX_ADJUST_CLASS_AT_DEFINITION       \
 734   }
 735
 736 /* EMUTLS specific */
 737 #ifndef TARGET_EMUTLS_GET_ADDRESS
 738 #define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
 739 #endif
 740
 741 #ifndef TARGET_EMUTLS_REGISTER_COMMON
 742 #define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
 743 #endif
 744
 745 #ifndef TARGET_EMUTLS_VAR_SECTION
 746 #define TARGET_EMUTLS_VAR_SECTION NULL
 747 #endif
 748
 749 #ifndef TARGET_EMUTLS_TMPL_SECTION
 750 #define TARGET_EMUTLS_TMPL_SECTION NULL
 751 #endif
 752
 753 #ifndef TARGET_EMUTLS_VAR_PREFIX
 754 #define TARGET_EMUTLS_VAR_PREFIX NULL
 755 #endif
 756
 757 #ifndef TARGET_EMUTLS_TMPL_PREFIX
 758 #define TARGET_EMUTLS_TMPL_PREFIX NULL
 759 #endif
 760
 761 #ifndef TARGET_EMUTLS_VAR_FIELDS
 762 #define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
 763 #endif
 764
 765 #ifndef TARGET_EMUTLS_VAR_INIT
 766 #define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
 767 #endif
 768
 769 #ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
 770 #define TARGET_EMUTLS_VAR_ALIGN_FIXED false
 771 #endif
 772
 773 #ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
 774 #define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
 775 #endif
 776
 777 #define TARGET_EMUTLS                           \
 778   {                                             \
 779     TARGET_EMUTLS_GET_ADDRESS,                  \
 780     TARGET_EMUTLS_REGISTER_COMMON,              \
 781     TARGET_EMUTLS_VAR_SECTION,                  \
 782     TARGET_EMUTLS_TMPL_SECTION,                 \
 783     TARGET_EMUTLS_VAR_PREFIX,                   \
 784     TARGET_EMUTLS_TMPL_PREFIX,                  \
 785     TARGET_EMUTLS_VAR_FIELDS,                   \
 786     TARGET_EMUTLS_VAR_INIT,                     \
 787     TARGET_EMUTLS_VAR_ALIGN_FIXED,              \
 788     TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS        \
 789   }
 790
 791 /* Function specific option attribute support.  */
 792 #ifndef TARGET_OPTION_VALID_ATTRIBUTE_P
 793 #define TARGET_OPTION_VALID_ATTRIBUTE_P \
 794   default_target_option_valid_attribute_p
 795 #endif
 796
 797 #ifndef TARGET_OPTION_SAVE
 798 #define TARGET_OPTION_SAVE NULL
 799 #endif
 800
 801 #ifndef TARGET_OPTION_RESTORE
 802 #define TARGET_OPTION_RESTORE NULL
 803 #endif
 804
 805 #ifndef TARGET_OPTION_PRINT
 806 #define TARGET_OPTION_PRINT NULL
 807 #endif
 808
 809 #ifndef TARGET_OPTION_PRAGMA_PARSE
 810 #define TARGET_OPTION_PRAGMA_PARSE default_target_option_pragma_parse
 811 #endif
 812
 813 #ifndef TARGET_OPTION_CAN_INLINE_P
 814 #define TARGET_OPTION_CAN_INLINE_P default_target_option_can_inline_p
 815 #endif
 816
 817 #define TARGET_OPTION_HOOKS                     \
 818   {                                             \
 819     TARGET_OPTION_VALID_ATTRIBUTE_P,            \
 820     TARGET_OPTION_SAVE,                         \
 821     TARGET_OPTION_RESTORE,                      \
 822     TARGET_OPTION_PRINT,                        \
 823     TARGET_OPTION_PRAGMA_PARSE,                 \
 824     TARGET_OPTION_CAN_INLINE_P,                 \
 825   }
 826
 827 /* The whole shebang.  */
 828 #define TARGET_INITIALIZER                      \
 829 {                                               \
 830   TARGET_ASM_OUT,                               \
 831   TARGET_SCHED,                                 \
 832   TARGET_VECTORIZE,                             \
 833   TARGET_DEFAULT_TARGET_FLAGS,                  \
 834   TARGET_HANDLE_OPTION,                         \
 835   TARGET_HELP,                                  \
 836   TARGET_EH_RETURN_FILTER_MODE,                 \
 837   TARGET_LIBGCC_CMP_RETURN_MODE,                \
 838   TARGET_LIBGCC_SHIFT_COUNT_MODE,               \
 839   TARGET_UNWIND_WORD_MODE,                      \
 840   TARGET_MERGE_DECL_ATTRIBUTES,                 \
 841   TARGET_MERGE_TYPE_ATTRIBUTES,                 \
 842   TARGET_ATTRIBUTE_TABLE,                       \
 843   TARGET_COMP_TYPE_ATTRIBUTES,                  \
 844   TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,           \
 845   TARGET_INSERT_ATTRIBUTES,                     \
 846   TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,        \
 847   TARGET_MS_BITFIELD_LAYOUT_P,                  \
 848   TARGET_DECIMAL_FLOAT_SUPPORTED_P,             \
 849   TARGET_FIXED_POINT_SUPPORTED_P,               \
 850   TARGET_ALIGN_ANON_BITFIELD,                   \
 851   TARGET_NARROW_VOLATILE_BITFIELD,              \
 852   TARGET_INIT_BUILTINS,                         \
 853   TARGET_EXPAND_BUILTIN,                        \
 854   TARGET_RESOLVE_OVERLOADED_BUILTIN,            \
 855   TARGET_FOLD_BUILTIN,                          \
 856   TARGET_BUILTIN_RECIPROCAL,                    \
 857   TARGET_MANGLE_TYPE,                           \
 858   TARGET_INIT_LIBFUNCS,                         \
 859   TARGET_SECTION_TYPE_FLAGS,                    \
 860   TARGET_CANNOT_MODIFY_JUMPS_P,                 \
 861   TARGET_BRANCH_TARGET_REGISTER_CLASS,          \
 862   TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED,   \
 863   TARGET_CANNOT_FORCE_CONST_MEM,                \
 864   TARGET_CANNOT_COPY_INSN_P,                    \
 865   TARGET_COMMUTATIVE_P,                         \
 866   TARGET_DELEGITIMIZE_ADDRESS,                  \
 867   TARGET_USE_BLOCKS_FOR_CONSTANT_P,             \
 868   TARGET_MIN_ANCHOR_OFFSET,                     \
 869   TARGET_MAX_ANCHOR_OFFSET,                     \
 870   TARGET_USE_ANCHORS_FOR_SYMBOL_P,              \
 871   TARGET_FUNCTION_OK_FOR_SIBCALL,               \
 872   TARGET_SET_CURRENT_FUNCTION,                  \
 873   TARGET_IN_SMALL_DATA_P,                       \
 874   TARGET_BINDS_LOCAL_P,                         \
 875   TARGET_MANGLE_DECL_ASSEMBLER_NAME,            \
 876   TARGET_ENCODE_SECTION_INFO,                   \
 877   TARGET_STRIP_NAME_ENCODING,                   \
 878   TARGET_SHIFT_TRUNCATION_MASK,                 \
 879   TARGET_MIN_DIVISIONS_FOR_RECIP_MUL,           \
 880   TARGET_MODE_REP_EXTENDED,                     \
 881   TARGET_VALID_POINTER_MODE,                    \
 882   TARGET_SCALAR_MODE_SUPPORTED_P,               \
 883   TARGET_VECTOR_MODE_SUPPORTED_P,               \
 884   TARGET_VECTOR_OPAQUE_P,                       \
 885   TARGET_RTX_COSTS,                             \
 886   TARGET_ADDRESS_COST,                          \
 887   TARGET_ALLOCATE_INITIAL_VALUE,                \
 888   TARGET_UNSPEC_MAY_TRAP_P,                     \
 889   TARGET_DWARF_REGISTER_SPAN,                   \
 890   TARGET_INIT_DWARF_REG_SIZES_EXTRA,            \
 891   TARGET_FIXED_CONDITION_CODE_REGS,             \
 892   TARGET_CC_MODES_COMPATIBLE,                   \
 893   TARGET_MACHINE_DEPENDENT_REORG,               \
 894   TARGET_BUILD_BUILTIN_VA_LIST,                 \
 895   TARGET_FN_ABI_VA_LIST,                        \
 896   TARGET_CANONICAL_VA_LIST_TYPE,                        \
 897   TARGET_EXPAND_BUILTIN_VA_START,               \
 898   TARGET_GIMPLIFY_VA_ARG_EXPR,                  \
 899   TARGET_GET_PCH_VALIDITY,                      \
 900   TARGET_PCH_VALID_P,                           \
 901   TARGET_CHECK_PCH_TARGET_FLAGS,                \
 902   TARGET_DEFAULT_SHORT_ENUMS,                   \
 903   TARGET_BUILTIN_SETJMP_FRAME_VALUE,            \
 904   TARGET_MD_ASM_CLOBBERS,                       \
 905   TARGET_DWARF_CALLING_CONVENTION,              \
 906   TARGET_DWARF_HANDLE_FRAME_UNSPEC,             \
 907   TARGET_STDARG_OPTIMIZE_HOOK,                  \
 908   TARGET_STACK_PROTECT_GUARD,                   \
 909   TARGET_STACK_PROTECT_FAIL,                    \
 910   TARGET_INVALID_WITHIN_DOLOOP,                 \
 911   TARGET_VALID_DLLIMPORT_ATTRIBUTE_P,           \
 912   TARGET_CALLS,                                 \
 913   TARGET_INVALID_CONVERSION,                    \
 914   TARGET_INVALID_UNARY_OP,                      \
 915   TARGET_INVALID_BINARY_OP,                     \
 916   TARGET_IRA_COVER_CLASSES,                     \
 917   TARGET_SECONDARY_RELOAD,                      \
 918   TARGET_EXPAND_TO_RTL_HOOK,                    \
 919   TARGET_INSTANTIATE_DECLS,                     \
 920   TARGET_HARD_REGNO_SCRATCH_OK,                 \
 921   TARGET_C,                                     \
 922   TARGET_CXX,                                   \
 923   TARGET_EMUTLS,                                \
 924   TARGET_OPTION_HOOKS,                          \
 925   TARGET_EXTRA_LIVE_ON_ENTRY,                   \
 926   TARGET_UNWIND_TABLES_DEFAULT,                 \
 927   TARGET_HAVE_NAMED_SECTIONS,                   \
 928   TARGET_HAVE_SWITCHABLE_BSS_SECTIONS,          \
 929   TARGET_HAVE_CTORS_DTORS,                      \
 930   TARGET_HAVE_TLS,                              \
 931   TARGET_HAVE_SRODATA_SECTION,                  \
 932   TARGET_TERMINATE_DW2_EH_FRAME_INFO,           \
 933   TARGET_ASM_FILE_START_APP_OFF,                \
 934   TARGET_ASM_FILE_START_FILE_DIRECTIVE,         \
 935   TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME,        \
 936   TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,           \
 937   TARGET_RELAXED_ORDERING,                      \
 938   TARGET_ARM_EABI_UNWINDER                      \
 939 }
 940
 941 #define TARGET_HANDLE_C_OPTION default_handle_c_option
 942 #define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
 943
 944 #include "hooks.h"
 945 #include "targhooks.h"