From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: [PATCH 1/3] examples/distributor: fix build for non-x86 arch Date: Fri, 5 Feb 2016 15:54:07 +0100 Message-ID: <1454684049-27195-2-git-send-email-thomas.monjalon@6wind.com> References: <1454684049-27195-1-git-send-email-thomas.monjalon@6wind.com> Cc: dev@dpdk.org To: bruce.richardson@intel.com, remy.horton@intel.com Return-path: Received: from mail-wm0-f46.google.com (mail-wm0-f46.google.com [74.125.82.46]) by dpdk.org (Postfix) with ESMTP id 61580BDAE for ; Fri, 5 Feb 2016 15:55:31 +0100 (CET) Received: by mail-wm0-f46.google.com with SMTP id g62so51456807wme.0 for ; Fri, 05 Feb 2016 06:55:31 -0800 (PST) In-Reply-To: <1454684049-27195-1-git-send-email-thomas.monjalon@6wind.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" _mm_prefetch is defined only in x86 compilers. rte_prefetch functions are defined in EAL for each arch, and must be preferred over compiler intrinsics. Fixes: 07db4a975094 ("examples/distributor: new sample app") Signed-off-by: Thomas Monjalon --- examples/distributor/main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/examples/distributor/main.c b/examples/distributor/main.c index 4e74f8f..87344ac 100644 --- a/examples/distributor/main.c +++ b/examples/distributor/main.c @@ -335,13 +335,13 @@ lcore_tx(struct rte_ring *in_r) /* for traffic we receive, queue it up for transmit */ uint16_t i; - _mm_prefetch((void *)bufs[0], 0); - _mm_prefetch((void *)bufs[1], 0); - _mm_prefetch((void *)bufs[2], 0); + rte_prefetch0((void *)bufs[0]); + rte_prefetch0((void *)bufs[1]); + rte_prefetch0((void *)bufs[2]); for (i = 0; i < nb_rx; i++) { struct output_buffer *outbuf; uint8_t outp; - _mm_prefetch((void *)bufs[i + 3], 0); + rte_prefetch0((void *)bufs[i + 3]); /* * workers should update in_port to hold the * output port value -- 2.7.0