a1b6cda16a
The arch-specific directories arm, ppc and x86 in common/include/arch/ are moved as include/ sub-directories of respective arch directories: - arm/include/ - ppc/include/ - x86/include/ Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Reviewed-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: David Christensen <drc@linux.vnet.ibm.com> Acked-by: David Marchand <david.marchand@redhat.com>
40 lines
881 B
C
40 lines
881 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2015 Intel Corporation
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*/
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#ifndef _RTE_PREFETCH_X86_64_H_
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#define _RTE_PREFETCH_X86_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 ("prefetcht0 %[p]" : : [p] "m" (*(const volatile char *)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 ("prefetcht1 %[p]" : : [p] "m" (*(const volatile char *)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 ("prefetcht2 %[p]" : : [p] "m" (*(const volatile char *)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 ("prefetchnta %[p]" : : [p] "m" (*(const volatile char *)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_X86_64_H_ */
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