mirror of https://github.com/F-Stack/f-stack.git
47 lines
875 B
C
47 lines
875 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2015 Cavium, Inc
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*/
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#ifndef _RTE_PREFETCH_ARM_64_H_
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#define _RTE_PREFETCH_ARM_64_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_common.h>
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#include "generic/rte_prefetch.h"
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static inline void rte_prefetch0(const volatile void *p)
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{
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asm volatile ("PRFM PLDL1KEEP, [%0]" : : "r" (p));
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}
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static inline void rte_prefetch1(const volatile void *p)
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{
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asm volatile ("PRFM PLDL2KEEP, [%0]" : : "r" (p));
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}
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static inline void rte_prefetch2(const volatile void *p)
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{
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asm volatile ("PRFM PLDL3KEEP, [%0]" : : "r" (p));
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}
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static inline void rte_prefetch_non_temporal(const volatile void *p)
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{
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asm volatile ("PRFM PLDL1STRM, [%0]" : : "r" (p));
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}
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__rte_experimental
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static inline void
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rte_cldemote(const volatile void *p)
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{
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RTE_SET_USED(p);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_PREFETCH_ARM_64_H_ */
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