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gcc/gcc/sync-builtins.def

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backport: builtins.def: Move all DEF_SYNC_BUILTIN to ... Merge from gomp-branch. * builtins.def: Move all DEF_SYNC_BUILTIN to ... * sync-builtins.def: ... new file. (BUILT_IN_FETCH_AND_ADD_16, BUILT_IN_FETCH_AND_SUB_16, BUILT_IN_FETCH_AND_OR_16, BUILT_IN_FETCH_AND_AND_16, BUILT_IN_FETCH_AND_XOR_16, BUILT_IN_FETCH_AND_NAND_16, BUILT_IN_ADD_AND_FETCH_16, BUILT_IN_SUB_AND_FETCH_16, BUILT_IN_OR_AND_FETCH_16, BUILT_IN_AND_AND_FETCH_16, BUILT_IN_XOR_AND_FETCH_16, BUILT_IN_NAND_AND_FETCH_16, BUILT_IN_BOOL_COMPARE_AND_SWAP_16, BUILT_IN_VAL_COMPARE_AND_SWAP_16, BUILT_IN_LOCK_TEST_AND_SET_16, BUILT_IN_LOCK_RELEASE_16): New builtins. * builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16, BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add. * builtins.c (expand_builtin): Handle sync BUILT_IN_*_16 builtins. * c-common.c (enum c_builtin_type): Move to top-level from c_common_nodes_and_builtins enum builtin_type. (builtin_types): Move from c_common_nodes_and_builtins. (def_fn_type): New. (c_common_nodes_and_builtins): Use it. (def_builtin_1): Check for error_mark_node. (sync_resolve_size): Handle also 128 bit sync builtins. * Makefile.in (BUILTINS_DEF): New. Use it instead of builtins.def. * config/i386/i386.h (x86_cmpxchg8b, x86_cmpxchg16b): New decls. (TARGET_CMPXCHG8B, TARGET_CMPXCHG16B): Define. * config/i386/i386.c (x86_cmpxchg8b, x86_cmpxchg16b): New variables. * config/i386/sync.md (CASMODE, DCASMODE): New mode macros. (doublemodesuffix, DCASHMODE): New mode attrs. (sync_compare_and_swap<mode>): Change into expand, use CASMODE instead of IMODE, if mode is wider than a word, expand into sync_double_compare_and_swap*. (*sync_compare_and_swap<mode>): New insn. (sync_double_compare_and_swap<mode>): Likewise. (*sync_double_compare_and_swapdi_pic): Likewise. (sync_compare_and_swap_cc<mode>): Use CASMODE instead of IMODE, if mode is wider than a word, expand into sync_double_compare_and_swap_cc*. (sync_double_compare_and_swap_cc<mode>): New insn. (*sync_double_compare_and_swap_ccdi_pic): Likewise. From-SVN: r108997
2005-12-23 01:43:34 +01:00
/* This file contains the definitions and documentation for the
synchronization builtins used in the GNU compiler.
Copyright (C) 2005 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA. */
/* Before including this file, you should define a macro:
DEF_SYNC_BUILTIN (ENUM, NAME, TYPE, ATTRS)
See builtins.def for details. */
/* Synchronization Primitives. The "_N" version is the one that the user
is supposed to be using. It's overloaded, and is resolved to one of the
"_1" through "_16" versions, plus some extra casts. */
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_N, "__sync_fetch_and_add",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_1, "__sync_fetch_and_add_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_2, "__sync_fetch_and_add_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_4, "__sync_fetch_and_add_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_8, "__sync_fetch_and_add_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_16, "__sync_fetch_and_add_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_N, "__sync_fetch_and_sub",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_N, "__sync_fetch_and_or",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_1, "__sync_fetch_and_or_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_2, "__sync_fetch_and_or_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_4, "__sync_fetch_and_or_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_8, "__sync_fetch_and_or_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_16, "__sync_fetch_and_or_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_N, "__sync_fetch_and_and",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_1, "__sync_fetch_and_and_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_2, "__sync_fetch_and_and_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_4, "__sync_fetch_and_and_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_8, "__sync_fetch_and_and_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_16, "__sync_fetch_and_and_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_N, "__sync_fetch_and_xor",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_N, "__sync_fetch_and_nand",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_N, "__sync_add_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_1, "__sync_add_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_2, "__sync_add_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_4, "__sync_add_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_8, "__sync_add_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_16, "__sync_add_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_N, "__sync_sub_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_1, "__sync_sub_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_2, "__sync_sub_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_4, "__sync_sub_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_8, "__sync_sub_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_16, "__sync_sub_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_N, "__sync_or_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_1, "__sync_or_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_2, "__sync_or_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_4, "__sync_or_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_8, "__sync_or_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_16, "__sync_or_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_N, "__sync_and_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_1, "__sync_and_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_2, "__sync_and_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_4, "__sync_and_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_8, "__sync_and_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_16, "__sync_and_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_N, "__sync_xor_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_1, "__sync_xor_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_2, "__sync_xor_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_4, "__sync_xor_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_8, "__sync_xor_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_16, "__sync_xor_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_N, "__sync_nand_and_fetch",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_1, "__sync_nand_and_fetch_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_2, "__sync_nand_and_fetch_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_4, "__sync_nand_and_fetch_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_8, "__sync_nand_and_fetch_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_16, "__sync_nand_and_fetch_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_N,
"__sync_bool_compare_and_swap",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
"__sync_bool_compare_and_swap_1",
BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_2,
"__sync_bool_compare_and_swap_2",
BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
"__sync_bool_compare_and_swap_4",
BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_8,
"__sync_bool_compare_and_swap_8",
BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_16,
"__sync_bool_compare_and_swap_16",
BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_N,
"__sync_val_compare_and_swap",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_1,
"__sync_val_compare_and_swap_1",
BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_2,
"__sync_val_compare_and_swap_2",
BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_4,
"__sync_val_compare_and_swap_4",
BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_8,
"__sync_val_compare_and_swap_8",
BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_16,
"__sync_val_compare_and_swap_16",
BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_N, "__sync_lock_test_and_set",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_1, "__sync_lock_test_and_set_1",
BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_2, "__sync_lock_test_and_set_2",
BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_4, "__sync_lock_test_and_set_4",
BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_8, "__sync_lock_test_and_set_8",
BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_16, "__sync_lock_test_and_set_16",
BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_N, "__sync_lock_release",
BT_FN_VOID_VAR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_1, "__sync_lock_release_1",
BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_2, "__sync_lock_release_2",
BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_4, "__sync_lock_release_4",
BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_8, "__sync_lock_release_8",
BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_16, "__sync_lock_release_16",
BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNCHRONIZE, "__sync_synchronize",
BT_FN_VOID, ATTR_NOTHROW_LIST)