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/*===----------------------- clzerointrin.h - CLZERO ----------------------===
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*===-----------------------------------------------------------------------===
*/
#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
#error "Never use <clzerointrin.h> directly; include <x86intrin.h> instead."
#endif
#ifndef __CLZEROINTRIN_H
#define __CLZEROINTRIN_H
/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS \
__attribute__((__always_inline__, __nodebug__, __target__("clzero")))
/// Loads the cache line address and zero's out the cacheline
///
/// \headerfile <clzerointrin.h>
///
/// This intrinsic corresponds to the <c> CLZERO </c> instruction.
///
/// \param __line
/// A pointer to a cacheline which needs to be zeroed out.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_clzero (void * __line)
{
__builtin_ia32_clzero ((void *)__line);
}
#undef __DEFAULT_FN_ATTRS
#endif /* __CLZEROINTRIN_H */
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