1/*===---- clflushoptintrin.h - CLFLUSHOPT intrinsic ------------------------===
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 <clflushoptintrin.h> directly; include <immintrin.h> instead."
12#endif
13
14#ifndef __CLFLUSHOPTINTRIN_H
15#define __CLFLUSHOPTINTRIN_H
16
17/* Define the default attributes for the functions in this file. */
18#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("clflushopt")))
19
20/// Invalidates all levels of the cache hierarchy and flushes modified data to
21/// memory for the cache line specified by the address \a __m.
22///
23/// \headerfile <immintrin.h>
24///
25/// This intrinsic corresponds to the \c CLFLUSHOPT instruction.
26///
27/// \param __m
28/// An address within the cache line to flush and invalidate.
29static __inline__ void __DEFAULT_FN_ATTRS
30_mm_clflushopt(void const * __m) {
31 __builtin_ia32_clflushopt(__m);
32}
33
34#undef __DEFAULT_FN_ATTRS
35
36#endif