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examples/distributor: fix build for non-x86 arch

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_mm_prefetch is defined only in x86 compilers.
Use rte_prefetch_non_temporal() abstraction instead of _mm_prefetch(x, 0)
to in-order to build distributor application for non x86 platforms

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit is contained in:
Jerin Jacob 2016-02-12 16:43:51 +05:30 committed by Thomas Monjalon
parent ab3af0959d
commit 64502fab90
1 changed files with 5 additions and 4 deletions
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9
examples/distributor/main.c
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@ -42,6 +42,7 @@
#include <rte_cycles.h> #include <rte_cycles.h>
#include <rte_malloc.h> #include <rte_malloc.h>
#include <rte_debug.h> #include <rte_debug.h>
#include <rte_prefetch.h>
#include <rte_distributor.h> #include <rte_distributor.h>
#define RX_RING_SIZE 256 #define RX_RING_SIZE 256
@ -335,13 +336,13 @@ lcore_tx(struct rte_ring *in_r)
/* for traffic we receive, queue it up for transmit */ /* for traffic we receive, queue it up for transmit */
uint16_t i; uint16_t i;
_mm_prefetch((void *)bufs[0], 0); rte_prefetch_non_temporal((void *)bufs[0]);
_mm_prefetch((void *)bufs[1], 0); rte_prefetch_non_temporal((void *)bufs[1]);
_mm_prefetch((void *)bufs[2], 0); rte_prefetch_non_temporal((void *)bufs[2]);
for (i = 0; i < nb_rx; i++) { for (i = 0; i < nb_rx; i++) {
struct output_buffer *outbuf; struct output_buffer *outbuf;
uint8_t outp; uint8_t outp;
_mm_prefetch((void *)bufs[i + 3], 0); rte_prefetch_non_temporal((void *)bufs[i + 3]);
/* /*
* workers should update in_port to hold the * workers should update in_port to hold the
* output port value * output port value