diff options
| author |   Damjan Marion <damarion@cisco.com> | 2019-04-17 16:05:54 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-04-17 15:49:02 +0000 |
| commit | 2cd8ad4b680c22e93cf04c036545cf74bafd51d2 (patch) | |
| tree | 47d0bca0e84fc57999514d5599a79bf8a02c1486 /src/vppinfra | |
| parent | e4ac48e792f4eebfce296cfde844ee73b1abd62f (diff) | |
vppinfra: AVX512 interelaave, insert and permute
Change-Id: I26c704ec27b8f5431faef08156778f53ea454269
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra')
| -rw-r--r-- | src/vppinfra/vector_avx512.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h index 6fd27a3c56b..c54d8cd2499 100644 --- a/src/vppinfra/vector_avx512.h +++ b/src/vppinfra/vector_avx512.h @@ -57,6 +57,14 @@ t##s##x##c##_is_all_equal (t##s##x##c v, t##s x) \ static_always_inline u##c \ t##s##x##c##_is_zero_mask (t##s##x##c v) \ { return _mm512_test_##i##_mask ((__m512i) v, (__m512i) v); } \ +\ +static_always_inline t##s##x##c \ +t##s##x##c##_interleave_lo (t##s##x##c a, t##s##x##c b) \ +{ return (t##s##x##c) _mm512_unpacklo_##i ((__m512i) a, (__m512i) b); } \ +\ +static_always_inline t##s##x##c \ +t##s##x##c##_interleave_hi (t##s##x##c a, t##s##x##c b) \ +{ return (t##s##x##c) _mm512_unpackhi_##i ((__m512i) a, (__m512i) b); } \ foreach_avx512_vec512i foreach_avx512_vec512u @@ -112,6 +120,25 @@ u32x16_min_scalar (u32x16 v) u32x16_extract_hi (v))); } +static_always_inline u32x16 +u32x16_insert_lo (u32x16 r, u32x8 v) +{ + return (u32x16) _mm512_inserti64x4 ((__m512i) r, (__m256i) v, 0); +} + +static_always_inline u32x16 +u32x16_insert_hi (u32x16 r, u32x8 v) +{ + return (u32x16) _mm512_inserti64x4 ((__m512i) r, (__m256i) v, 1); +} + +static_always_inline u64x8 +u64x8_permute (u64x8 a, u64x8 b, u64x8 mask) +{ + return (u64x8) _mm512_permutex2var_epi64 ((__m512i) a, (__m512i) mask, + (__m512i) b); +} + #define u32x16_ternary_logic(a, b, c, d) \ (u32x16) _mm512_ternarylogic_epi32 ((__m512i) a, (__m512i) b, (__m512i) c, d) |