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-rw-r--r--src/vppinfra/vector_avx2.h18
-rw-r--r--src/vppinfra/vector_avx512.h6
2 files changed, 24 insertions, 0 deletions
diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h
index 17271b8fcd0..ee3d5404f91 100644
--- a/src/vppinfra/vector_avx2.h
+++ b/src/vppinfra/vector_avx2.h
@@ -335,6 +335,18 @@ u32x8_scatter_one (u32x8 r, int index, void *p)
*(u32 *) p = r[index];
}
+#define u32x8_gather_u32(base, indices, scale) \
+ (u32x8) _mm256_i32gather_epi32 (base, (__m256i) indices, scale)
+
+#ifdef __AVX512F__
+#define u32x8_scatter_u32(base, indices, v, scale) \
+ _mm256_i32scatter_epi32 (base, (__m256i) indices, (__m256i) v, scale)
+#else
+#define u32x8_scatter_u32(base, indices, v, scale) \
+ for (u32 i = 0; i < 8; i++) \
+ *((u32u *) ((u8 *) base + (scale) * (indices)[i])) = (v)[i];
+#endif
+
static_always_inline u8x32
u8x32_blend (u8x32 v1, u8x32 v2, u8x32 mask)
{
@@ -428,6 +440,12 @@ u32x8_splat_u32x4 (u32x4 a)
return (u32x8) _mm256_broadcastsi128_si256 ((__m128i) a);
}
+static_always_inline u64x4
+u64x4_splat_u64x2 (u64x2 a)
+{
+ return (u64x4) _mm256_broadcastsi128_si256 ((__m128i) a);
+}
+
static_always_inline u8x32
u8x32_load_partial (u8 *data, uword n)
{
diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index b745b46fd73..f15a04ec128 100644
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -326,6 +326,12 @@ u32x16_splat_u32x4 (u32x4 a)
return (u32x16) _mm512_broadcast_i64x2 ((__m128i) a);
}
+static_always_inline u64x8
+u64x8_splat_u64x2 (u64x2 a)
+{
+ return (u64x8) _mm512_broadcast_i64x2 ((__m128i) a);
+}
+
static_always_inline u32x16
u32x16_mask_blend (u32x16 a, u32x16 b, u16 mask)
{