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37 lines
1.2 KiB
C
Vendored
37 lines
1.2 KiB
C
Vendored
/*===---- clflushoptintrin.h - CLFLUSHOPT intrinsic ------------------------===
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*
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* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __IMMINTRIN_H
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#error "Never use <clflushoptintrin.h> directly; include <immintrin.h> instead."
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#endif
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#ifndef __CLFLUSHOPTINTRIN_H
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#define __CLFLUSHOPTINTRIN_H
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("clflushopt")))
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/// Invalidates all levels of the cache hierarchy and flushes modified data to
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/// memory for the cache line specified by the address \a __m.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c CLFLUSHOPT instruction.
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///
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/// \param __m
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/// An address within the cache line to flush and invalidate.
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static __inline__ void __DEFAULT_FN_ATTRS
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_mm_clflushopt(void const * __m) {
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__builtin_ia32_clflushopt(__m);
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}
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#undef __DEFAULT_FN_ATTRS
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#endif
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