1 /*===--------------- serializeintrin.h - serialize intrinsics --------------=== 2 * 3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 * See https://llvm.org/LICENSE.txt for license information. 5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 * 7 *===-----------------------------------------------------------------------=== 8 */ 9 10 #ifndef __IMMINTRIN_H 11 #error "Never use <serializeintrin.h> directly; include <immintrin.h> instead." 12 #endif 13 14 #ifndef __SERIALIZEINTRIN_H 15 #define __SERIALIZEINTRIN_H 16 17 /// Serialize instruction fetch and execution. 18 /// 19 /// \headerfile <x86intrin.h> 20 /// 21 /// This intrinsic corresponds to the <c> SERIALIZE </c> instruction. 22 /// 23 static __inline__ void 24 __attribute__((__always_inline__, __nodebug__, __target__("serialize"))) 25 _serialize (void) 26 { 27 __builtin_ia32_serialize (); 28 } 29 30 #endif /* __SERIALIZEINTRIN_H */ 31