clang 19.0.0git
waitpkgintrin.h
Go to the documentation of this file.
1/*===----------------------- waitpkgintrin.h - WAITPKG --------------------===
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#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
10#error "Never use <waitpkgintrin.h> directly; include <x86intrin.h> instead."
11#endif
12
13#ifndef __WAITPKGINTRIN_H
14#define __WAITPKGINTRIN_H
15
16/* Define the default attributes for the functions in this file. */
17#define __DEFAULT_FN_ATTRS \
18 __attribute__((__always_inline__, __nodebug__, __target__("waitpkg")))
19
20static __inline__ void __DEFAULT_FN_ATTRS
21_umonitor (void * __address)
22{
23 __builtin_ia32_umonitor (__address);
24}
25
26static __inline__ unsigned char __DEFAULT_FN_ATTRS
27_umwait (unsigned int __control, unsigned long long __counter)
28{
29 return __builtin_ia32_umwait (__control,
30 (unsigned int)(__counter >> 32), (unsigned int)__counter);
31}
32
33static __inline__ unsigned char __DEFAULT_FN_ATTRS
34_tpause (unsigned int __control, unsigned long long __counter)
35{
36 return __builtin_ia32_tpause (__control,
37 (unsigned int)(__counter >> 32), (unsigned int)__counter);
38}
39
40#undef __DEFAULT_FN_ATTRS
41
42#endif /* __WAITPKGINTRIN_H */
static __inline__ void __DEFAULT_FN_ATTRS _umonitor(void *__address)
Definition: waitpkgintrin.h:21
static __inline__ unsigned char __DEFAULT_FN_ATTRS _tpause(unsigned int __control, unsigned long long __counter)
Definition: waitpkgintrin.h:34
static __inline__ unsigned char __DEFAULT_FN_ATTRS _umwait(unsigned int __control, unsigned long long __counter)
Definition: waitpkgintrin.h:27
#define __DEFAULT_FN_ATTRS
Definition: waitpkgintrin.h:17