return (u32x8) _mm256_permutevar8x32_epi32 ((__m256i) v, (__m256i) idx);
}
+#define u64x4_permute(v, m0, m1, m2, m3) \
+ (u64x4) _mm256_permute4x64_epi64 ( \
+ (__m256i) v, ((m0) | (m1) << 2 | (m2) << 4 | (m3) << 6))
+
/* _extract_lo, _extract_hi */
/* *INDENT-OFF* */
#define _(t1,t2) \
#undef _
/* *INDENT-ON* */
+always_inline u8x32
+u16x16_pack (u16x16 lo, u16x16 hi)
+{
+ return (u8x32) _mm256_packus_epi16 ((__m256i) lo, (__m256i) hi);
+}
-
+always_inline i8x32
+i16x16_pack (i16x16 lo, i16x16 hi)
+{
+ return (i8x32) _mm256_packs_epi16 ((__m256i) lo, (__m256i) hi);
+}
static_always_inline u32
u8x32_msb_mask (u8x32 v)
return _mm256_movemask_epi8 ((__m256i) v);
}
+static_always_inline u32
+i8x32_msb_mask (i8x32 v)
+{
+ return _mm256_movemask_epi8 ((__m256i) v);
+}
+
/* _from_ */
/* *INDENT-OFF* */
#define _(f,t,i) \
_(u16x8, u32x8, epu16_epi32)
_(u16x8, u64x4, epu16_epi64)
_(u32x4, u64x4, epu32_epi64)
-_(u8x16, u16x16, epu8_epi64)
+_ (u8x16, u16x16, epu8_epi16)
_(u8x16, u32x8, epu8_epi32)
_(u8x16, u64x4, epu8_epi64)
_(i16x8, i32x8, epi16_epi32)
_(i16x8, i64x4, epi16_epi64)
_(i32x4, i64x4, epi32_epi64)
-_(i8x16, i16x16, epi8_epi64)
+_ (i8x16, i16x16, epi8_epi16)
_(i8x16, i32x8, epi8_epi32)
_(i8x16, i64x4, epi8_epi64)
#undef _
return v & masks[16 - n_last];
}
-#ifdef __AVX512F__
-static_always_inline u8x32
-u8x32_mask_load (u8x32 a, void *p, u32 mask)
-{
- return (u8x32) _mm256_mask_loadu_epi8 ((__m256i) a, mask, p);
-}
-#endif
-
static_always_inline f32x8
f32x8_from_u32x8 (u32x8 v)
{