diff options
Diffstat (limited to 'src/vppinfra/vector_avx2.h')
| -rw-r--r-- | src/vppinfra/vector_avx2.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h index c857ad49c0d..482bdd515c9 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 u32x8 +u32x8_byte_swap (u32x8 v) +{ + u8x32 swap = { + 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12, + 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 + }; + return (u32x8) _mm256_shuffle_epi8 ((__m256i) v, (__m256i) swap); +} + static_always_inline u16x16 u16x16_byte_swap (u16x16 v) { @@ -188,6 +198,9 @@ u32x8_from_f32x8 (f32x8 v) return (u32x8) _mm256_cvttps_epi32 ((__m256) v); } +#define u32x8_blend(a,b,m) \ + (u32x8) _mm256_blend_epi32 ((__m256i) a, (__m256i) b, m) + #define u16x16_blend(v1, v2, mask) \ (u16x16) _mm256_blend_epi16 ((__m256i) (v1), (__m256i) (v2), mask) @@ -265,6 +278,19 @@ u8x32_blend (u8x32 v1, u8x32 v2, u8x32 mask) #define u64x4_permute_lanes(a, b, m) \ (u64x4) _mm256_permute2x128_si256 ((__m256i) a, (__m256i) b, m) +static_always_inline u32x8 +u32x8_min (u32x8 a, u32x8 b) +{ + return (u32x8) _mm256_min_epu32 ((__m256i) a, (__m256i) b); +} + +static_always_inline u32 +u32x8_min_scalar (u32x8 v) +{ + return u32x4_min_scalar (u32x4_min (u32x8_extract_lo (v), + u32x8_extract_hi (v))); +} + static_always_inline void u32x8_transpose (u32x8 a[8]) { |