1*e5dd7070Spatrick /*===----------------------- waitpkgintrin.h - WAITPKG --------------------===
2*e5dd7070Spatrick *
3*e5dd7070Spatrick * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*e5dd7070Spatrick * See https://llvm.org/LICENSE.txt for license information.
5*e5dd7070Spatrick * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*e5dd7070Spatrick *
7*e5dd7070Spatrick *===-----------------------------------------------------------------------===
8*e5dd7070Spatrick */
9*e5dd7070Spatrick #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
10*e5dd7070Spatrick #error "Never use <waitpkgintrin.h> directly; include <x86intrin.h> instead."
11*e5dd7070Spatrick #endif
12*e5dd7070Spatrick
13*e5dd7070Spatrick #ifndef __WAITPKGINTRIN_H
14*e5dd7070Spatrick #define __WAITPKGINTRIN_H
15*e5dd7070Spatrick
16*e5dd7070Spatrick /* Define the default attributes for the functions in this file. */
17*e5dd7070Spatrick #define __DEFAULT_FN_ATTRS \
18*e5dd7070Spatrick __attribute__((__always_inline__, __nodebug__, __target__("waitpkg")))
19*e5dd7070Spatrick
20*e5dd7070Spatrick static __inline__ void __DEFAULT_FN_ATTRS
_umonitor(void * __address)21*e5dd7070Spatrick _umonitor (void * __address)
22*e5dd7070Spatrick {
23*e5dd7070Spatrick __builtin_ia32_umonitor (__address);
24*e5dd7070Spatrick }
25*e5dd7070Spatrick
26*e5dd7070Spatrick static __inline__ unsigned char __DEFAULT_FN_ATTRS
_umwait(unsigned int __control,unsigned long long __counter)27*e5dd7070Spatrick _umwait (unsigned int __control, unsigned long long __counter)
28*e5dd7070Spatrick {
29*e5dd7070Spatrick return __builtin_ia32_umwait (__control,
30*e5dd7070Spatrick (unsigned int)(__counter >> 32), (unsigned int)__counter);
31*e5dd7070Spatrick }
32*e5dd7070Spatrick
33*e5dd7070Spatrick static __inline__ unsigned char __DEFAULT_FN_ATTRS
_tpause(unsigned int __control,unsigned long long __counter)34*e5dd7070Spatrick _tpause (unsigned int __control, unsigned long long __counter)
35*e5dd7070Spatrick {
36*e5dd7070Spatrick return __builtin_ia32_tpause (__control,
37*e5dd7070Spatrick (unsigned int)(__counter >> 32), (unsigned int)__counter);
38*e5dd7070Spatrick }
39*e5dd7070Spatrick
40*e5dd7070Spatrick #undef __DEFAULT_FN_ATTRS
41*e5dd7070Spatrick
42*e5dd7070Spatrick #endif /* __WAITPKGINTRIN_H */
43