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authorDamjan Marion <damarion@cisco.com>2019-04-16 18:41:01 +0200
committerDave Barach <openvpp@barachs.net>2019-04-16 21:54:12 +0000
commitc899dac8989e509e49b444ad8e8a3e5df867eb65 (patch)
treed418104881a1b3c10c9b886d653e93265282bdb1 /src/vppinfra/vector_avx512.h
parentf5dc9fbf814865b31b52b20f5bf959e9ff818b25 (diff)
vppinfra: more AVX2 and AVX512 inlines
Change-Id: I81bd967a580ae3b476dfd731e9933a9898568a91 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/vector_avx512.h')
-rw-r--r--src/vppinfra/vector_avx512.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index a5d6739a5d1..6fd27a3c56b 100644
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -69,6 +69,52 @@ u16x32_msb_mask (u16x32 v)
return (u32) _mm512_movepi16_mask ((__m512i) v);
}
+static_always_inline u32x16
+u32x16_byte_swap (u32x16 v)
+{
+ u8x64 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,
+ 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 (u32x16) _mm512_shuffle_epi8 ((__m512i) v, (__m512i) swap);
+}
+
+static_always_inline u16x32
+u16x32_byte_swap (u16x32 v)
+{
+ u8x64 swap = {
+ 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14,
+ 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14,
+ 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14,
+ 1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14
+ };
+ return (u16x32) _mm512_shuffle_epi8 ((__m512i) v, (__m512i) swap);
+}
+
+static_always_inline u32x8
+u32x16_extract_lo (u32x16 v)
+{
+ return (u32x8) _mm512_extracti64x4_epi64 ((__m512i) v, 0);
+}
+
+static_always_inline u32x8
+u32x16_extract_hi (u32x16 v)
+{
+ return (u32x8) _mm512_extracti64x4_epi64 ((__m512i) v, 1);
+}
+
+static_always_inline u32
+u32x16_min_scalar (u32x16 v)
+{
+ return u32x8_min_scalar (u32x8_min (u32x16_extract_lo (v),
+ u32x16_extract_hi (v)));
+}
+
+
+#define u32x16_ternary_logic(a, b, c, d) \
+ (u32x16) _mm512_ternarylogic_epi32 ((__m512i) a, (__m512i) b, (__m512i) c, d)
static_always_inline void
u32x16_transpose (u32x16 m[16])