xref: /freebsd/contrib/llvm-project/clang/lib/Headers/mwaitxintrin.h (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3)
1 /*===---- mwaitxintrin.h - MONITORX/MWAITX 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 __X86INTRIN_H
11 #error "Never use <mwaitxintrin.h> directly; include <x86intrin.h> instead."
12 #endif
13 
14 #ifndef __MWAITXINTRIN_H
15 #define __MWAITXINTRIN_H
16 
17 /* Define the default attributes for the functions in this file. */
18 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__,  __target__("mwaitx")))
19 static __inline__ void __DEFAULT_FN_ATTRS
20 _mm_monitorx(void * __p, unsigned __extensions, unsigned __hints)
21 {
22   __builtin_ia32_monitorx(__p, __extensions, __hints);
23 }
24 
25 static __inline__ void __DEFAULT_FN_ATTRS
26 _mm_mwaitx(unsigned __extensions, unsigned __hints, unsigned __clock)
27 {
28   __builtin_ia32_mwaitx(__extensions, __hints, __clock);
29 }
30 
31 #undef __DEFAULT_FN_ATTRS
32 
33 #endif /* __MWAITXINTRIN_H */
34