X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_rxtx_packed_avx.c;h=6a821472580035fd40b86d59dfe8fa858cfcb8c8;hb=913898903671e6c7d5b7783387cc2e6c22718719;hp=d130d68bf29759011c14531f47a556473d8caf73;hpb=6494b9a9b2397282193050b78a21e5c4b72e3c58;p=dpdk.git diff --git a/drivers/net/virtio/virtio_rxtx_packed_avx.c b/drivers/net/virtio/virtio_rxtx_packed_avx.c index d130d68bf2..6a82147258 100644 --- a/drivers/net/virtio/virtio_rxtx_packed_avx.c +++ b/drivers/net/virtio/virtio_rxtx_packed_avx.c @@ -365,7 +365,12 @@ virtqueue_dequeue_batch_packed_vec(struct virtnet_rx *rxvq, return -1; /* only care avail/used bits */ +#if defined(RTE_ARCH_I686) + __m512i v_mask = _mm512_set4_epi64(PACKED_FLAGS_MASK, 0x0, + PACKED_FLAGS_MASK, 0x0); +#else __m512i v_mask = _mm512_maskz_set1_epi64(0xaa, PACKED_FLAGS_MASK); +#endif desc_addr = &vq->vq_packed.ring.desc[id]; __m512i v_desc = _mm512_loadu_si512(desc_addr); @@ -373,7 +378,12 @@ virtqueue_dequeue_batch_packed_vec(struct virtnet_rx *rxvq, __m512i v_used_flag = _mm512_setzero_si512(); if (vq->vq_packed.used_wrap_counter) +#if defined(RTE_ARCH_I686) + v_used_flag = _mm512_set4_epi64(PACKED_FLAGS_MASK, 0x0, + PACKED_FLAGS_MASK, 0x0); +#else v_used_flag = _mm512_maskz_set1_epi64(0xaa, PACKED_FLAGS_MASK); +#endif /* Check all descs are used */ desc_stats = _mm512_cmpneq_epu64_mask(v_flag, v_used_flag);