From dd648aac0615c416507de9097b6f50db16ad319c Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Thu, 12 Mar 2020 11:56:00 +0100 Subject: rdma: add Mellanox mlx5 Direct Verbs receive support Type: feature Change-Id: I3f287ab536a482c366ad7df47e1c04e640992ebc Signed-off-by: Damjan Marion --- src/vppinfra/vector_avx2.h | 10 ++++++++++ src/vppinfra/vector_neon.h | 6 ++++++ 2 files changed, 16 insertions(+) (limited to 'src/vppinfra') diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h index 482bdd515c9..8cc1d77d63c 100644 --- a/src/vppinfra/vector_avx2.h +++ b/src/vppinfra/vector_avx2.h @@ -132,6 +132,16 @@ _(i8x16, i64x4, epi8_epi64) #undef _ /* *INDENT-ON* */ +static_always_inline u64x4 +u64x4_byte_swap (u64x4 v) +{ + u8x32 swap = { + 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8, + 7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8, + }; + return (u64x4) _mm256_shuffle_epi8 ((__m256i) v, (__m256i) swap); +} + static_always_inline u32x8 u32x8_byte_swap (u32x8 v) { diff --git a/src/vppinfra/vector_neon.h b/src/vppinfra/vector_neon.h index 14930d664d5..d80c691e3d9 100644 --- a/src/vppinfra/vector_neon.h +++ b/src/vppinfra/vector_neon.h @@ -103,6 +103,12 @@ u16x8_byte_swap (u16x8 v) return (u16x8) vrev16q_u8 ((u8x16) v); } +static_always_inline u32x4 +u32x4_byte_swap (u32x4 v) +{ + return vrev64q_u32 (v); +} + static_always_inline u8x16 u8x16_shuffle (u8x16 v, u8x16 m) { -- cgit 1.2.3-korg