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-rw-r--r--src/vppinfra/vector_avx2.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h
index 584bd207b27..f38a3bdae73 100644
--- a/src/vppinfra/vector_avx2.h
+++ b/src/vppinfra/vector_avx2.h
@@ -105,17 +105,19 @@ _(u64x2, u64x4)
#undef _
/* *INDENT-ON* */
-always_inline u8x32
-u16x16_pack (u16x16 lo, u16x16 hi)
-{
- return (u8x32) _mm256_packus_epi16 ((__m256i) lo, (__m256i) hi);
-}
+/* 256 bit packs. */
+#define _(f, t, fn) \
+ always_inline t t##_pack (f lo, f hi) \
+ { \
+ return (t) fn ((__m256i) lo, (__m256i) hi); \
+ }
+
+_ (i16x16, i8x32, _mm256_packs_epi16)
+_ (i16x16, u8x32, _mm256_packus_epi16)
+_ (i32x8, i16x16, _mm256_packs_epi32)
+_ (i32x8, u16x16, _mm256_packus_epi32)
-always_inline i8x32
-i16x16_pack (i16x16 lo, i16x16 hi)
-{
- return (i8x32) _mm256_packs_epi16 ((__m256i) lo, (__m256i) hi);
-}
+#undef _
static_always_inline u32
u8x32_msb_mask (u8x32 v)