From dffa1f304939d57431b262ae9fc1f636b346dda0 Mon Sep 17 00:00:00 2001 From: Yongseok Koh Date: Tue, 30 Jan 2018 16:07:08 -0800 Subject: [PATCH] eal/arm64: fix instrinsic for GCC < 4.9 vceqzq_u32() is being used by mlx5 PMD but added since gcc 4.9. Fixes: 570acdb1da8a ("net/mlx5: add vectorized Rx/Tx burst for ARM") Cc: stable@dpdk.org Signed-off-by: Yongseok Koh Acked-by: Jerin Jacob --- lib/librte_eal/common/include/arch/arm/rte_vect.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/librte_eal/common/include/arch/arm/rte_vect.h b/lib/librte_eal/common/include/arch/arm/rte_vect.h index 5cc34190f3..2a18a68546 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_vect.h +++ b/lib/librte_eal/common/include/arch/arm/rte_vect.h @@ -78,6 +78,12 @@ vcopyq_laneq_u32(uint32x4_t a, const int lane_a, typedef uint64_t poly64_t; typedef uint64x2_t poly64x2_t; typedef uint8_t poly128_t __attribute__((vector_size(16), aligned(16))); + +static inline uint32x4_t +vceqzq_u32(uint32x4_t a) +{ + return (a == 0); +} #endif /* NEON intrinsic vreinterpretq_u64_p128() is supported since GCC version 7 */ -- 2.20.1