clang 20.0.0git
pkuintrin.h
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1/*===---- pkuintrin.h - PKU intrinsics -------------------------------------===
2 *
3 *
4 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 * See https://llvm.org/LICENSE.txt for license information.
6 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 *
8 *===-----------------------------------------------------------------------===
9 */
10#ifndef __IMMINTRIN_H
11#error "Never use <pkuintrin.h> directly; include <immintrin.h> instead."
12#endif
13
14#ifndef __PKUINTRIN_H
15#define __PKUINTRIN_H
16
17/* Define the default attributes for the functions in this file. */
18#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("pku")))
19
20static __inline__ unsigned int __DEFAULT_FN_ATTRS
22{
23 return __builtin_ia32_rdpkru();
24}
25
26static __inline__ void __DEFAULT_FN_ATTRS
27_wrpkru(unsigned int __val)
28{
29 __builtin_ia32_wrpkru(__val);
30}
31
32#undef __DEFAULT_FN_ATTRS
33
34#endif
#define __DEFAULT_FN_ATTRS
Definition: pkuintrin.h:18
static __inline__ void __DEFAULT_FN_ATTRS _wrpkru(unsigned int __val)
Definition: pkuintrin.h:27
static __inline__ unsigned int __DEFAULT_FN_ATTRS _rdpkru_u32(void)
Definition: pkuintrin.h:21