eal: introduce non-temporal prefetch

[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 fea3be1a88589d5cdfb2ad38f50781e1cab2b64b..bcc7185c2b5557468286918966d57c2fe9b888b2 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
@@ -54,6 +54,12 @@ static inline void rte_prefetch2(const volatile void *p)
        asm volatile ("dcbt 0,%[p],1" : : [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
 }
 #endif