Add DotProduct() and DotProductBySelectedScalar() APIs

Ruihan-Yin · May 13, 2024 · be2b75f · be2b75f
1 parent f3b4f4a
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diff --git a/...ries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.PlatformNotSupported.cs b/...ries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.PlatformNotSupported.cs
@@ -1160,6 +1160,60 @@ internal Arm64() { }
         /// </summary>
         public static unsafe Vector<double> Divide(Vector<double> left, Vector<double> right) { throw new PlatformNotSupportedException(); }
 
+
+        ///  DotProduct : Dot product
+
+        /// <summary>
+        /// svint32_t svdot[_s32](svint32_t op1, svint8_t op2, svint8_t op3)
+        ///   SDOT Ztied1.S, Zop2.B, Zop3.B
+        /// </summary>
+        public static unsafe Vector<int> DotProduct(Vector<int> addend, Vector<sbyte> left, Vector<sbyte> right) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svint64_t svdot[_s64](svint64_t op1, svint16_t op2, svint16_t op3)
+        ///   SDOT Ztied1.D, Zop2.H, Zop3.H
+        /// </summary>
+        public static unsafe Vector<long> DotProduct(Vector<long> addend, Vector<short> left, Vector<short> right) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svuint32_t svdot[_u32](svuint32_t op1, svuint8_t op2, svuint8_t op3)
+        ///   UDOT Ztied1.S, Zop2.B, Zop3.B
+        /// </summary>
+        public static unsafe Vector<uint> DotProduct(Vector<uint> addend, Vector<byte> left, Vector<byte> right) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svuint64_t svdot[_u64](svuint64_t op1, svuint16_t op2, svuint16_t op3)
+        ///   UDOT Ztied1.D, Zop2.H, Zop3.H
+        /// </summary>
+        public static unsafe Vector<ulong> DotProduct(Vector<ulong> addend, Vector<ushort> left, Vector<ushort> right) { throw new PlatformNotSupportedException(); }
+
+
+        ///  DotProductBySelectedScalar : Dot product
+
+        /// <summary>
+        /// svint32_t svdot_lane[_s32](svint32_t op1, svint8_t op2, svint8_t op3, uint64_t imm_index)
+        ///   SDOT Ztied1.S, Zop2.B, Zop3.B[imm_index]
+        /// </summary>
+        public static unsafe Vector<int> DotProductBySelectedScalar(Vector<int> addend, Vector<sbyte> left, Vector<sbyte> right, [ConstantExpected] byte rightIndex) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svint64_t svdot_lane[_s64](svint64_t op1, svint16_t op2, svint16_t op3, uint64_t imm_index)
+        ///   SDOT Ztied1.D, Zop2.H, Zop3.H[imm_index]
+        /// </summary>
+        public static unsafe Vector<long> DotProductBySelectedScalar(Vector<long> addend, Vector<short> left, Vector<short> right, [ConstantExpected] byte rightIndex) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svuint32_t svdot_lane[_u32](svuint32_t op1, svuint8_t op2, svuint8_t op3, uint64_t imm_index)
+        ///   UDOT Ztied1.S, Zop2.B, Zop3.B[imm_index]
+        /// </summary>
+        public static unsafe Vector<uint> DotProductBySelectedScalar(Vector<uint> addend, Vector<byte> left, Vector<byte> right, [ConstantExpected] byte rightIndex) { throw new PlatformNotSupportedException(); }
+
+        /// <summary>
+        /// svuint64_t svdot_lane[_u64](svuint64_t op1, svuint16_t op2, svuint16_t op3, uint64_t imm_index)
+        ///   UDOT Ztied1.D, Zop2.H, Zop3.H[imm_index]
+        /// </summary>
+        public static unsafe Vector<ulong> DotProductBySelectedScalar(Vector<ulong> addend, Vector<ushort> left, Vector<ushort> right, [ConstantExpected] byte rightIndex) { throw new PlatformNotSupportedException(); }
+
         ///  FusedMultiplyAdd : Multiply-add, addend first
 
         /// <summary>

diff --git a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.cs b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.cs
@@ -1217,6 +1217,59 @@ internal Arm64() { }
         /// </summary>
         public static unsafe Vector<double> Divide(Vector<double> left, Vector<double> right) => Divide(left, right);
 
+        ///  DotProduct : Dot product
+
+        /// <summary>
+        /// svint32_t svdot[_s32](svint32_t op1, svint8_t op2, svint8_t op3)
+        ///   SDOT Ztied1.S, Zop2.B, Zop3.B
+        /// </summary>
+        public static unsafe Vector<int> DotProduct(Vector<int> addend, Vector<sbyte> left, Vector<sbyte> right) => DotProduct(addend, left, right);
+
+        /// <summary>
+        /// svint64_t svdot[_s64](svint64_t op1, svint16_t op2, svint16_t op3)
+        ///   SDOT Ztied1.D, Zop2.H, Zop3.H
+        /// </summary>
+        public static unsafe Vector<long> DotProduct(Vector<long> addend, Vector<short> left, Vector<short> right) => DotProduct(addend, left, right);
+
+        /// <summary>
+        /// svuint32_t svdot[_u32](svuint32_t op1, svuint8_t op2, svuint8_t op3)
+        ///   UDOT Ztied1.S, Zop2.B, Zop3.B
+        /// </summary>
+        public static unsafe Vector<uint> DotProduct(Vector<uint> addend, Vector<byte> left, Vector<byte> right) => DotProduct(addend, left, right);
+
+        /// <summary>
+        /// svuint64_t svdot[_u64](svuint64_t op1, svuint16_t op2, svuint16_t op3)
+        ///   UDOT Ztied1.D, Zop2.H, Zop3.H
+        /// </summary>
+        public static unsafe Vector<ulong> DotProduct(Vector<ulong> addend, Vector<ushort> left, Vector<ushort> right) => DotProduct(addend, left, right);
+
+
+        ///  DotProductBySelectedScalar : Dot product
+
+        /// <summary>
+        /// svint32_t svdot_lane[_s32](svint32_t op1, svint8_t op2, svint8_t op3, uint64_t imm_index)
+        ///   SDOT Ztied1.S, Zop2.B, Zop3.B[imm_index]
+        /// </summary>
+        public static unsafe Vector<int> DotProductBySelectedScalar(Vector<int> addend, Vector<sbyte> left, Vector<sbyte> right, [ConstantExpected] byte rightIndex) => DotProductBySelectedScalar(addend, left, right, rightIndex);
+
+        /// <summary>
+        /// svint64_t svdot_lane[_s64](svint64_t op1, svint16_t op2, svint16_t op3, uint64_t imm_index)
+        ///   SDOT Ztied1.D, Zop2.H, Zop3.H[imm_index]
+        /// </summary>
+        public static unsafe Vector<long> DotProductBySelectedScalar(Vector<long> addend, Vector<short> left, Vector<short> right, [ConstantExpected] byte rightIndex) => DotProductBySelectedScalar(addend, left, right, rightIndex);
+
+        /// <summary>
+        /// svuint32_t svdot_lane[_u32](svuint32_t op1, svuint8_t op2, svuint8_t op3, uint64_t imm_index)
+        ///   UDOT Ztied1.S, Zop2.B, Zop3.B[imm_index]
+        /// </summary>
+        public static unsafe Vector<uint> DotProductBySelectedScalar(Vector<uint> addend, Vector<byte> left, Vector<byte> right, [ConstantExpected] byte rightIndex) => DotProductBySelectedScalar(addend, left, right, rightIndex);
+
+        /// <summary>
+        /// svuint64_t svdot_lane[_u64](svuint64_t op1, svuint16_t op2, svuint16_t op3, uint64_t imm_index)
+        ///   UDOT Ztied1.D, Zop2.H, Zop3.H[imm_index]
+        /// </summary>
+        public static unsafe Vector<ulong> DotProductBySelectedScalar(Vector<ulong> addend, Vector<ushort> left, Vector<ushort> right, [ConstantExpected] byte rightIndex) => DotProductBySelectedScalar(addend, left, right, rightIndex);
+
         ///  FusedMultiplyAdd : Multiply-add, addend first
 
         /// <summary>

diff --git a/src/libraries/System.Runtime.Intrinsics/ref/System.Runtime.Intrinsics.cs b/src/libraries/System.Runtime.Intrinsics/ref/System.Runtime.Intrinsics.cs
@@ -4322,9 +4322,20 @@ internal Arm64() { }
         public static System.Numerics.Vector<byte> CreateWhileLessThanOrEqualMask8Bit(long left, long right) { throw null; }
         public static System.Numerics.Vector<byte> CreateWhileLessThanOrEqualMask8Bit(uint left, uint right) { throw null; }
         public static System.Numerics.Vector<byte> CreateWhileLessThanOrEqualMask8Bit(ulong left, ulong right) { throw null; }
+
         public static System.Numerics.Vector<float> Divide(System.Numerics.Vector<float> left, System.Numerics.Vector<float> right) { throw null; }
         public static System.Numerics.Vector<double> Divide(System.Numerics.Vector<double> left, System.Numerics.Vector<double> right) { throw null; }
 
+        public static System.Numerics.Vector<int> DotProduct(System.Numerics.Vector<int> addend, System.Numerics.Vector<sbyte> left, System.Numerics.Vector<sbyte> right) { throw null; }
+        public static System.Numerics.Vector<long> DotProduct(System.Numerics.Vector<long> addend, System.Numerics.Vector<short> left, System.Numerics.Vector<short> right) { throw null; }
+        public static System.Numerics.Vector<uint> DotProduct(System.Numerics.Vector<uint> addend, System.Numerics.Vector<byte> left, System.Numerics.Vector<byte> right) { throw null; }
+        public static System.Numerics.Vector<ulong> DotProduct(System.Numerics.Vector<ulong> addend, System.Numerics.Vector<ushort> left, System.Numerics.Vector<ushort> right) { throw null; }
+
+        public static System.Numerics.Vector<int> DotProductBySelectedScalar(System.Numerics.Vector<int> addend, System.Numerics.Vector<sbyte> left, System.Numerics.Vector<sbyte> right, [ConstantExpected] byte rightIndex) { throw null; }
+        public static System.Numerics.Vector<long> DotProductBySelectedScalar(System.Numerics.Vector<long> addend, System.Numerics.Vector<short> left, System.Numerics.Vector<short> right, [ConstantExpected] byte rightIndex) { throw null; }
+        public static System.Numerics.Vector<uint> DotProductBySelectedScalar(System.Numerics.Vector<uint> addend, System.Numerics.Vector<byte> left, System.Numerics.Vector<byte> right, [ConstantExpected] byte rightIndex) { throw null; }
+        public static System.Numerics.Vector<ulong> DotProductBySelectedScalar(System.Numerics.Vector<ulong> addend, System.Numerics.Vector<ushort> left, System.Numerics.Vector<ushort> right, [ConstantExpected] byte rightIndex) { throw null; }        
+
         public static System.Numerics.Vector<double> FusedMultiplyAdd(System.Numerics.Vector<double> addend, System.Numerics.Vector<double> left, System.Numerics.Vector<double> right) { throw null; }
         public static System.Numerics.Vector<float> FusedMultiplyAdd(System.Numerics.Vector<float> addend, System.Numerics.Vector<float> left, System.Numerics.Vector<float> right) { throw null; }
         public static System.Numerics.Vector<double> FusedMultiplyAddBySelectedScalar(System.Numerics.Vector<double> addend, System.Numerics.Vector<double> left, System.Numerics.Vector<double> right, [ConstantExpected] byte rightIndex) { throw null; }