vlib: revert automatic core pinning changes

[vpp.git] / src / vppinfra / vector_avx512.h

diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index 96c78e4..699afec 100644 (file)
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -19,7 +19,6 @@
 #include <vppinfra/clib.h>
 #include <x86intrin.h>
 
-/* *INDENT-OFF* */
 #define foreach_avx512_vec512i \
   _(i,8,64,epi8) _(i,16,32,epi16) _(i,32,16,epi32)  _(i,64,8,epi64)
 #define foreach_avx512_vec512u \
@@ -91,7 +90,6 @@
 
 foreach_avx512_vec512i foreach_avx512_vec512u
 #undef _
-/* *INDENT-ON* */
 
 static_always_inline u32
 u16x32_msb_mask (u16x32 v)
@@ -99,6 +97,9 @@ u16x32_msb_mask (u16x32 v)
   return (u32) _mm512_movepi16_mask ((__m512i) v);
 }
 
+#define u64x8_i64gather(index, base, scale)                                   \
+  (u64x8) _mm512_i64gather_epi64 ((__m512i) index, base, scale)
+
 /* 512-bit packs */
 #define _(f, t, fn)                                                           \
   always_inline t t##_pack (f lo, f hi)                                       \
@@ -323,6 +324,12 @@ 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)
 {
@@ -470,12 +477,10 @@ u32x16_transpose (u32x16 m[16])
 {
   __m512i r[16], a, b, c, d, x, y;
 
-  /* *INDENT-OFF* */
   __m512i pm1 = (__m512i) (u64x8) { 0, 1, 8, 9, 4, 5, 12, 13};
   __m512i pm2 = (__m512i) (u64x8) { 2, 3, 10, 11, 6, 7, 14, 15};
   __m512i pm3 = (__m512i) (u64x8) { 0, 1, 2, 3, 8, 9, 10, 11};
   __m512i pm4 = (__m512i) (u64x8) { 4, 5, 6, 7, 12, 13, 14, 15};
-  /* *INDENT-ON* */
 
   r[0] = _mm512_unpacklo_epi32 ((__m512i) m[0], (__m512i) m[1]);
   r[1] = _mm512_unpacklo_epi32 ((__m512i) m[2], (__m512i) m[3]);
@@ -555,12 +560,10 @@ u64x8_transpose (u64x8 m[8])
 {
   __m512i r[8], x, y;
 
-  /* *INDENT-OFF* */
   __m512i pm1 = (__m512i) (u64x8) { 0, 1, 8, 9, 4, 5, 12, 13};
   __m512i pm2 = (__m512i) (u64x8) { 2, 3, 10, 11, 6, 7, 14, 15};
   __m512i pm3 = (__m512i) (u64x8) { 0, 1, 2, 3, 8, 9, 10, 11};
   __m512i pm4 = (__m512i) (u64x8) { 4, 5, 6, 7, 12, 13, 14, 15};
-  /* *INDENT-ON* */
 
   r[0] = _mm512_unpacklo_epi64 ((__m512i) m[0], (__m512i) m[1]);
   r[1] = _mm512_unpacklo_epi64 ((__m512i) m[2], (__m512i) m[3]);
@@ -590,6 +593,18 @@ u64x8_transpose (u64x8 m[8])
   m[7] = (u64x8) _mm512_permutex2var_epi64 (x, pm4, y);
 }
 
+static_always_inline u8x64
+u8x64_load_partial (u8 *data, uword n)
+{
+  return u8x64_mask_load_zero (data, pow2_mask (n));
+}
+
+static_always_inline void
+u8x64_store_partial (u8x64 r, u8 *data, uword n)
+{
+  u8x64_mask_store (r, data, pow2_mask (n));
+}
+
 #endif /* included_vector_avx512_h */
 /*
  * fd.io coding-style-patch-verification: ON