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eal/arm64: fix instrinsic for GCC < 4.9

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vceqzq_u32() is being used by mlx5 PMD but added since gcc 4.9.

Fixes: 570acdb1da ("net/mlx5: add vectorized Rx/Tx burst for ARM")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit is contained in:
Yongseok Koh 2018-01-30 16:07:08 -08:00 committed by Thomas Monjalon
parent 704098fc47
commit dffa1f3049
1 changed files with 6 additions and 0 deletions
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6
lib/librte_eal/common/include/arch/arm/rte_vect.h
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@ -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 */