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pci: allow to override sysfs path
[dpdk.git]
/
lib
/
librte_eal
/
common
/
include
/
arch
/
ppc_64
/
rte_prefetch.h
diff --git
a/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
b/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
index
9df0d13
..
9a1995e
100644
(file)
--- a/
lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
+++ b/
lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h
@@
-39,19
+39,25
@@
extern "C" {
#include "generic/rte_prefetch.h"
#include "generic/rte_prefetch.h"
-static inline void rte_prefetch0(volatile void *p)
+static inline void rte_prefetch0(
const
volatile void *p)
{
{
- asm volatile ("dcbt 0,%[p],
1
" : : [p] "r" (p));
+ asm volatile ("dcbt 0,%[p],
0
" : : [p] "r" (p));
}
}
-static inline void rte_prefetch1(volatile void *p)
+static inline void rte_prefetch1(
const
volatile void *p)
{
{
- asm volatile ("dcbt 0,%[p],
1
" : : [p] "r" (p));
+ asm volatile ("dcbt 0,%[p],
0
" : : [p] "r" (p));
}
}
-static inline void rte_prefetch2(volatile void *p)
+static inline void rte_prefetch2(
const
volatile void *p)
{
{
- asm volatile ("dcbt 0,%[p],1" : : [p] "r" (p));
+ asm volatile ("dcbt 0,%[p],0" : : [p] "r" (p));
+}
+
+static inline void rte_prefetch_non_temporal(const volatile void *p)
+{
+ /* non-temporal version not available, fallback to rte_prefetch0 */
+ rte_prefetch0(p);
}
#ifdef __cplusplus
}
#ifdef __cplusplus