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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2015 Intel Corporation
*/
#ifndef _RTE_PREFETCH_X86_64_H_
#define _RTE_PREFETCH_X86_64_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <rte_common.h>
#include "generic/rte_prefetch.h"
static inline void rte_prefetch0(const volatile void *p)
{
asm volatile ("prefetcht0 %[p]" : : [p] "m" (*(const volatile char *)p));
}
static inline void rte_prefetch1(const volatile void *p)
{
asm volatile ("prefetcht1 %[p]" : : [p] "m" (*(const volatile char *)p));
}
static inline void rte_prefetch2(const volatile void *p)
{
asm volatile ("prefetcht2 %[p]" : : [p] "m" (*(const volatile char *)p));
}
static inline void rte_prefetch_non_temporal(const volatile void *p)
{
asm volatile ("prefetchnta %[p]" : : [p] "m" (*(const volatile char *)p));
}
#ifdef __cplusplus
}
#endif
#endif /* _RTE_PREFETCH_X86_64_H_ */
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