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/*===---- clwbintrin.h - CLWB intrinsic ------------------------------------===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
*===-----------------------------------------------------------------------===
*/
#ifndef __IMMINTRIN_H
#error "Never use <clwbintrin.h> directly; include <immintrin.h> instead."
#endif
#ifndef __CLWBINTRIN_H
#define __CLWBINTRIN_H
/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("clwb")))
/// Writes back to memory the cache line (if modified) that contains the
/// linear address specified in \a __p from any level of the cache hierarchy in
/// the cache coherence domain
///
/// \headerfile <immintrin.h>
///
/// This intrinsic corresponds to the <c> CLWB </c> instruction.
///
/// \param __p
/// A pointer to the memory location used to identify the cache line to be
/// written back.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_clwb(void const *__p) {
__builtin_ia32_clwb(__p);
}
#undef __DEFAULT_FN_ATTRS
#endif