1// Licensed to the .NET Foundation under one or more agreements.
2// The .NET Foundation licenses this file to you under the MIT license.
3// See the LICENSE file in the project root for more information.
4
5/*****************************************************************************/
6#ifndef SIMD_INTRINSIC
7#error Define SIMD_INTRINSIC before including this file
8#endif
9/*****************************************************************************/
10
11// clang-format off
12#ifdef FEATURE_SIMD
13
14 /*
15 Notes:
16 a) TYP_UNKNOWN means 'baseType' of SIMD vector which is not known apriori
17 b) Each method maps to a unique intrinsic Id
18 c) To facilitate argument types to be used as an array initializer, args are listed within "{}" braces.
19 d) Since comma is used as actual param seperator in a macro, TYP_UNDEF entries are added to keep param count constant.
20 e) TODO-Cleanup: when we plumb TYP_SIMD through front-end, replace TYP_STRUCT with TYP_SIMD.
21 */
22
23#if defined(_TARGET_XARCH_) || defined(_TARGET_ARM64_)
24
25// Max number of parameters that we model in the table for SIMD intrinsic methods.
26#define SIMD_INTRINSIC_MAX_MODELED_PARAM_COUNT 3
27
28// Actual maximum number of parameters for any SIMD intrinsic method.
29// Constructors that take either N values, or a smaller Vector plus additional element values,
30// actually have more arguments than the "modeled" count.
31#define SIMD_INTRINSIC_MAX_PARAM_COUNT 5
32
33// Max number of base types supported by an intrinsic
34#define SIMD_INTRINSIC_MAX_BASETYPE_COUNT 10
35
36/***************************************************************************************************************************************************************************************************************************
37 Method Name, Is Instance Intrinsic Id, Display Name, return type, Arg count, Individual argument types Supported base types
38 Method (including implicit "this")
39 ***************************************************************************************************************************************************************************************************************************/
40SIMD_INTRINSIC(nullptr, false, None, "None", TYP_UNDEF, 0, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
41
42SIMD_INTRINSIC("get_Count", false, GetCount, "count", TYP_INT, 0, {TYP_VOID, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
43SIMD_INTRINSIC("get_One", false, GetOne, "one", TYP_STRUCT, 0, {TYP_VOID, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
44SIMD_INTRINSIC("get_Zero", false, GetZero, "zero", TYP_STRUCT, 0, {TYP_VOID, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
45SIMD_INTRINSIC("get_AllOnes", false, GetAllOnes, "allOnes", TYP_STRUCT, 0, {TYP_VOID, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
46
47// .ctor call or newobj - there are four forms.
48// This form takes the object plus a value of the base (element) type:
49SIMD_INTRINSIC(".ctor", true, Init, "init", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
50// This form takes the object plus an array of the base (element) type:
51SIMD_INTRINSIC(".ctor", true, InitArray, "initArray", TYP_VOID, 2, {TYP_BYREF, TYP_REF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
52// This form takes the object, an array of the base (element) type, and an index into the array:
53SIMD_INTRINSIC(".ctor", true, InitArrayX, "initArray", TYP_VOID, 3, {TYP_BYREF, TYP_REF, TYP_INT }, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
54// This form takes the object, and N values of the base (element) type. The actual number of arguments depends upon the Vector size, which must be a fixed type such as Vector2f/3f/4f
55// Right now this intrinsic is supported only on fixed float vectors and hence the supported base types lists only TYP_FLOAT.
56// This is currently the intrinsic that has the largest maximum number of operands - if we add new fixed vector types
57// with more than 4 elements, the above SIMD_INTRINSIC_MAX_PARAM_COUNT will have to change.
58SIMD_INTRINSIC(".ctor", true, InitN, "initN", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNKNOWN}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
59// This form takes the object, a smaller fixed vector, and one or two additional arguments of the base type, e.g. Vector3 V = new Vector3(V2, x); where V2 is a Vector2, and x is a float.
60SIMD_INTRINSIC(".ctor", true, InitFixed, "initFixed", TYP_VOID, 3, {TYP_BYREF, TYP_STRUCT, TYP_UNKNOWN}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
61
62// Copy vector to an array
63SIMD_INTRINSIC("CopyTo", true, CopyToArray, "CopyToArray", TYP_VOID, 2, {TYP_BYREF, TYP_REF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
64SIMD_INTRINSIC("CopyTo", true, CopyToArrayX, "CopyToArray", TYP_VOID, 3, {TYP_BYREF, TYP_REF, TYP_INT }, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
65
66// Get operations
67SIMD_INTRINSIC("get_Item", true, GetItem, "get[i]", TYP_UNKNOWN, 2, {TYP_BYREF, TYP_INT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
68SIMD_INTRINSIC("get_X", true, GetX, "getX", TYP_UNKNOWN, 1, {TYP_BYREF, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
69SIMD_INTRINSIC("get_Y", true, GetY, "getY", TYP_UNKNOWN, 1, {TYP_BYREF, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
70SIMD_INTRINSIC("get_Z", true, GetZ, "getZ", TYP_UNKNOWN, 1, {TYP_BYREF, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
71SIMD_INTRINSIC("get_W", true, GetW, "getW", TYP_UNKNOWN, 1, {TYP_BYREF, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
72
73// Set operations
74SIMD_INTRINSIC("set_X", true, SetX, "setX", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
75SIMD_INTRINSIC("set_Y", true, SetY, "setY", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
76SIMD_INTRINSIC("set_Z", true, SetZ, "setZ", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
77SIMD_INTRINSIC("set_W", true, SetW, "setW", TYP_VOID, 2, {TYP_BYREF, TYP_UNKNOWN, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
78
79// Object.Equals()
80SIMD_INTRINSIC("Equals", true, InstEquals, "equals", TYP_BOOL, 2, {TYP_BYREF, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
81
82// Operator == and !=
83SIMD_INTRINSIC("op_Equality", false, OpEquality, "==", TYP_BOOL, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
84SIMD_INTRINSIC("op_Inequality", false, OpInEquality, "!=", TYP_BOOL, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
85
86// Arithmetic Operations
87SIMD_INTRINSIC("op_Addition", false, Add, "+", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
88SIMD_INTRINSIC("op_Subtraction", false, Sub, "-", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
89
90#if defined(_TARGET_XARCH_)
91SIMD_INTRINSIC("op_Multiply", false, Mul, "*", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_SHORT,TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
92#elif defined(_TARGET_ARM64_)
93// TODO-ARM64-CQ Investigate code sequence to accelerate LONG/ULONG vector multiply
94SIMD_INTRINSIC("op_Multiply", false, Mul, "*", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_UNDEF, TYP_UNDEF})
95#endif
96
97SIMD_INTRINSIC("op_Division", false, Div, "/", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_FLOAT, TYP_DOUBLE, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
98
99// SquareRoot is recognized as an intrinsic only for float or double vectors
100SIMD_INTRINSIC("SquareRoot", false, Sqrt, "sqrt", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_DOUBLE, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
101
102SIMD_INTRINSIC("Min", false, Min, "min", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
103SIMD_INTRINSIC("Max", false, Max, "max", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
104SIMD_INTRINSIC("Abs", false, Abs, "abs", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF }, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
105
106// Vector Relational operators
107SIMD_INTRINSIC("Equals", false, Equal, "eq", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
108SIMD_INTRINSIC("LessThan", false, LessThan, "lt", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
109SIMD_INTRINSIC("LessThanOrEqual", false, LessThanOrEqual, "le", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
110SIMD_INTRINSIC("GreaterThan", false, GreaterThan, "gt", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
111SIMD_INTRINSIC("GreaterThanOrEqual", false, GreaterThanOrEqual, "ge", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
112
113// Bitwise operations
114SIMD_INTRINSIC("op_BitwiseAnd", false, BitwiseAnd, "&", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
115SIMD_INTRINSIC("AndNot", false, BitwiseAndNot, "&~", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
116SIMD_INTRINSIC("op_BitwiseOr", false, BitwiseOr, "|", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
117SIMD_INTRINSIC("op_ExclusiveOr", false, BitwiseXor, "^", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
118
119// Dot Product
120#if defined(_TARGET_XARCH_)
121// Is supported only on Vector<int> on AVX.
122SIMD_INTRINSIC("Dot", false, DotProduct, "Dot", TYP_UNKNOWN, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
123#elif defined(_TARGET_ARM64_)
124// Dot Product does not support LONG/ULONG due to lack of multiply support (see TODO-ARM64-CQ above)
125SIMD_INTRINSIC("Dot", false, DotProduct, "Dot", TYP_UNKNOWN, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_UNDEF, TYP_UNDEF})
126#endif
127
128// Select
129SIMD_INTRINSIC("ConditionalSelect", false, Select, "Select", TYP_STRUCT, 3, {TYP_STRUCT, TYP_STRUCT, TYP_STRUCT}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
130
131// Cast
132SIMD_INTRINSIC("op_Explicit", false, Cast, "Cast", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_ULONG})
133
134// Convert int/uint to single
135SIMD_INTRINSIC("ConvertToSingle", false, ConvertToSingle, "ConvertToSingle", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_UINT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
136// Convert long/ulong to double
137SIMD_INTRINSIC("ConvertToDouble", false, ConvertToDouble, "ConvertToDouble", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_LONG, TYP_ULONG, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
138// Convert single to int
139SIMD_INTRINSIC("ConvertToInt32", false, ConvertToInt32, "ConvertToInt32", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_FLOAT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
140// Convert double to long
141SIMD_INTRINSIC("ConvertToInt64", false, ConvertToInt64, "ConvertToInt64", TYP_STRUCT, 1, {TYP_STRUCT, TYP_UNDEF, TYP_UNDEF}, {TYP_DOUBLE, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
142// Narrow two input Vector<T>s to a single Vector<T>. The return value's lower elements are the elements from src1, and the upper elements are from src2.
143SIMD_INTRINSIC("Narrow", false, Narrow, "Narrow", TYP_STRUCT, 2, {TYP_STRUCT, TYP_STRUCT, TYP_UNDEF}, {TYP_INT, TYP_DOUBLE, TYP_LONG, TYP_USHORT, TYP_SHORT, TYP_UINT, TYP_ULONG, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
144// Widen one input Vector<T> to two Vector<T>s: dest1 contains the lower half of elements in src, and dest2 contains the upper half of elements in src.
145SIMD_INTRINSIC("Widen", false, Widen, "Widen", TYP_VOID, 3, {TYP_STRUCT, TYP_BYREF, TYP_BYREF}, {TYP_INT, TYP_FLOAT, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
146
147// Miscellaneous
148SIMD_INTRINSIC("get_IsHardwareAccelerated", false, HWAccel, "HWAccel", TYP_BOOL, 0, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
149
150#ifdef _TARGET_XARCH_
151// Shuffle and Shift operations - these are internal intrinsics as there is no corresponding managed method.
152// To prevent this being accidentally recognized as an intrinsic, all of the arg types and supported base types is made TYP_UNDEF
153SIMD_INTRINSIC("ShuffleSSE2", false, ShuffleSSE2, "ShuffleSSE2", TYP_STRUCT, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
154
155// Internal, logical shift operations that shift the entire vector register instead of individual elements of the vector.
156SIMD_INTRINSIC("ShiftLeftInternal", false, ShiftLeftInternal, "<< Internal", TYP_STRUCT, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
157SIMD_INTRINSIC("ShiftRightInternal", false, ShiftRightInternal, ">> Internal", TYP_STRUCT, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
158#endif // _TARGET_XARCH_
159
160// Internal intrinsics for saving & restoring the upper half of a vector register
161SIMD_INTRINSIC("UpperSave", false, UpperSave, "UpperSave Internal", TYP_STRUCT, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
162SIMD_INTRINSIC("UpperRestore", false, UpperRestore, "UpperRestore Internal", TYP_STRUCT, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
163
164// Internal intrinsics for Widen
165SIMD_INTRINSIC("WidenHi", false, WidenHi, "WidenHi", TYP_VOID, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
166SIMD_INTRINSIC("WidenLo", false, WidenLo, "WidenLo", TYP_VOID, 2, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_INT, TYP_FLOAT, TYP_USHORT, TYP_UBYTE, TYP_BYTE, TYP_SHORT, TYP_UINT, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
167
168SIMD_INTRINSIC(nullptr, false, Invalid, "Invalid", TYP_UNDEF, 0, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF}, {TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF, TYP_UNDEF})
169#undef SIMD_INTRINSIC
170#else // !defined(_TARGET_XARCH_) && !defined(_TARGET_ARM64_)
171#error SIMD intrinsics not defined for target arch
172#endif // !defined(_TARGET_XARCH_) && !defined(_TARGET_ARM64_)
173
174
175#endif //FEATURE_SIMD
176// clang-format on
177