1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.Translation;
using System;
namespace Ryujinx.Graphics.Shader.StructuredIr
{
static class InstructionInfo
{
private readonly struct InstInfo
{
public AggregateType DestType { get; }
public AggregateType[] SrcTypes { get; }
public InstInfo(AggregateType destType, params AggregateType[] srcTypes)
{
DestType = destType;
SrcTypes = srcTypes;
}
}
private static InstInfo[] _infoTbl;
static InstructionInfo()
{
_infoTbl = new InstInfo[(int)Instruction.Count];
// Inst Destination type Source 1 type Source 2 type Source 3 type Source 4 type
Add(Instruction.AtomicAdd, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicAnd, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicCompareAndSwap, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32, AggregateType.U32);
Add(Instruction.AtomicMaxS32, AggregateType.S32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.AtomicMaxU32, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicMinS32, AggregateType.S32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.AtomicMinU32, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicOr, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicSwap, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.AtomicXor, AggregateType.U32, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.Absolute, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Add, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Ballot, AggregateType.U32, AggregateType.Bool);
Add(Instruction.BitCount, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitfieldExtractS32, AggregateType.S32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitfieldExtractU32, AggregateType.U32, AggregateType.U32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitfieldInsert, AggregateType.S32, AggregateType.S32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitfieldReverse, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitwiseAnd, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitwiseExclusiveOr, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitwiseNot, AggregateType.S32, AggregateType.S32);
Add(Instruction.BitwiseOr, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.BranchIfTrue, AggregateType.Void, AggregateType.Bool);
Add(Instruction.BranchIfFalse, AggregateType.Void, AggregateType.Bool);
Add(Instruction.Call, AggregateType.Scalar);
Add(Instruction.Ceiling, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Clamp, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ClampU32, AggregateType.U32, AggregateType.U32, AggregateType.U32, AggregateType.U32);
Add(Instruction.CompareEqual, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.CompareGreater, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.CompareGreaterOrEqual, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.CompareGreaterOrEqualU32, AggregateType.Bool, AggregateType.U32, AggregateType.U32);
Add(Instruction.CompareGreaterU32, AggregateType.Bool, AggregateType.U32, AggregateType.U32);
Add(Instruction.CompareLess, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.CompareLessOrEqual, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.CompareLessOrEqualU32, AggregateType.Bool, AggregateType.U32, AggregateType.U32);
Add(Instruction.CompareLessU32, AggregateType.Bool, AggregateType.U32, AggregateType.U32);
Add(Instruction.CompareNotEqual, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ConditionalSelect, AggregateType.Scalar, AggregateType.Bool, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ConvertFP32ToFP64, AggregateType.FP64, AggregateType.FP32);
Add(Instruction.ConvertFP64ToFP32, AggregateType.FP32, AggregateType.FP64);
Add(Instruction.ConvertFP32ToS32, AggregateType.S32, AggregateType.FP32);
Add(Instruction.ConvertFP32ToU32, AggregateType.U32, AggregateType.FP32);
Add(Instruction.ConvertFP64ToS32, AggregateType.S32, AggregateType.FP64);
Add(Instruction.ConvertFP64ToU32, AggregateType.U32, AggregateType.FP64);
Add(Instruction.ConvertS32ToFP32, AggregateType.FP32, AggregateType.S32);
Add(Instruction.ConvertS32ToFP64, AggregateType.FP64, AggregateType.S32);
Add(Instruction.ConvertU32ToFP32, AggregateType.FP32, AggregateType.U32);
Add(Instruction.ConvertU32ToFP64, AggregateType.FP64, AggregateType.U32);
Add(Instruction.Cosine, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Ddx, AggregateType.FP32, AggregateType.FP32);
Add(Instruction.Ddy, AggregateType.FP32, AggregateType.FP32);
Add(Instruction.Divide, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ExponentB2, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.FindLSB, AggregateType.S32, AggregateType.S32);
Add(Instruction.FindMSBS32, AggregateType.S32, AggregateType.S32);
Add(Instruction.FindMSBU32, AggregateType.S32, AggregateType.U32);
Add(Instruction.Floor, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.FusedMultiplyAdd, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ImageLoad, AggregateType.FP32);
Add(Instruction.ImageStore, AggregateType.Void);
Add(Instruction.ImageAtomic, AggregateType.S32);
Add(Instruction.IsNan, AggregateType.Bool, AggregateType.Scalar);
Add(Instruction.Load, AggregateType.FP32);
Add(Instruction.LoadConstant, AggregateType.FP32, AggregateType.S32, AggregateType.S32);
Add(Instruction.LoadGlobal, AggregateType.U32, AggregateType.S32, AggregateType.S32);
Add(Instruction.LoadLocal, AggregateType.U32, AggregateType.S32);
Add(Instruction.LoadShared, AggregateType.U32, AggregateType.S32);
Add(Instruction.LoadStorage, AggregateType.U32, AggregateType.S32, AggregateType.S32);
Add(Instruction.Lod, AggregateType.FP32);
Add(Instruction.LogarithmB2, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.LogicalAnd, AggregateType.Bool, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.LogicalExclusiveOr, AggregateType.Bool, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.LogicalNot, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.LogicalOr, AggregateType.Bool, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.Maximum, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.MaximumU32, AggregateType.U32, AggregateType.U32, AggregateType.U32);
Add(Instruction.Minimum, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.MinimumU32, AggregateType.U32, AggregateType.U32, AggregateType.U32);
Add(Instruction.Multiply, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.MultiplyHighS32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.MultiplyHighU32, AggregateType.U32, AggregateType.U32, AggregateType.U32);
Add(Instruction.Negate, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.PackDouble2x32, AggregateType.FP64, AggregateType.U32, AggregateType.U32);
Add(Instruction.PackHalf2x16, AggregateType.U32, AggregateType.FP32, AggregateType.FP32);
Add(Instruction.ReciprocalSquareRoot, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Round, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.ShiftLeft, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.ShiftRightS32, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.ShiftRightU32, AggregateType.U32, AggregateType.U32, AggregateType.S32);
Add(Instruction.Shuffle, AggregateType.FP32, AggregateType.FP32, AggregateType.U32, AggregateType.U32, AggregateType.Bool);
Add(Instruction.ShuffleDown, AggregateType.FP32, AggregateType.FP32, AggregateType.U32, AggregateType.U32, AggregateType.Bool);
Add(Instruction.ShuffleUp, AggregateType.FP32, AggregateType.FP32, AggregateType.U32, AggregateType.U32, AggregateType.Bool);
Add(Instruction.ShuffleXor, AggregateType.FP32, AggregateType.FP32, AggregateType.U32, AggregateType.U32, AggregateType.Bool);
Add(Instruction.Sine, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.SquareRoot, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.Store, AggregateType.Void);
Add(Instruction.StoreGlobal, AggregateType.Void, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreLocal, AggregateType.Void, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreShared, AggregateType.Void, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreShared16, AggregateType.Void, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreShared8, AggregateType.Void, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreStorage, AggregateType.Void, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreStorage16, AggregateType.Void, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.StoreStorage8, AggregateType.Void, AggregateType.S32, AggregateType.S32, AggregateType.U32);
Add(Instruction.Subtract, AggregateType.Scalar, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.SwizzleAdd, AggregateType.FP32, AggregateType.FP32, AggregateType.FP32, AggregateType.S32);
Add(Instruction.TextureSample, AggregateType.FP32);
Add(Instruction.TextureSize, AggregateType.S32, AggregateType.S32, AggregateType.S32);
Add(Instruction.Truncate, AggregateType.Scalar, AggregateType.Scalar);
Add(Instruction.UnpackDouble2x32, AggregateType.U32, AggregateType.FP64);
Add(Instruction.UnpackHalf2x16, AggregateType.FP32, AggregateType.U32);
Add(Instruction.VectorExtract, AggregateType.Scalar, AggregateType.Vector4, AggregateType.S32);
Add(Instruction.VoteAll, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.VoteAllEqual, AggregateType.Bool, AggregateType.Bool);
Add(Instruction.VoteAny, AggregateType.Bool, AggregateType.Bool);
}
private static void Add(Instruction inst, AggregateType destType, params AggregateType[] srcTypes)
{
_infoTbl[(int)inst] = new InstInfo(destType, srcTypes);
}
public static AggregateType GetDestVarType(Instruction inst)
{
return GetFinalVarType(_infoTbl[(int)(inst & Instruction.Mask)].DestType, inst);
}
public static AggregateType GetSrcVarType(Instruction inst, int index)
{
// TODO: Return correct type depending on source index,
// that can improve the decompiler output.
if (inst == Instruction.ImageLoad ||
inst == Instruction.ImageStore ||
inst == Instruction.ImageAtomic ||
inst == Instruction.Lod ||
inst == Instruction.TextureSample)
{
return AggregateType.FP32;
}
else if (inst == Instruction.Call || inst == Instruction.Load || inst == Instruction.Store)
{
return AggregateType.S32;
}
return GetFinalVarType(_infoTbl[(int)(inst & Instruction.Mask)].SrcTypes[index], inst);
}
private static AggregateType GetFinalVarType(AggregateType type, Instruction inst)
{
if (type == AggregateType.Scalar)
{
if ((inst & Instruction.FP32) != 0)
{
return AggregateType.FP32;
}
else if ((inst & Instruction.FP64) != 0)
{
return AggregateType.FP64;
}
else
{
return AggregateType.S32;
}
}
else if (type == AggregateType.Void)
{
throw new ArgumentException($"Invalid operand for instruction \"{inst}\".");
}
return type;
}
public static bool IsUnary(Instruction inst)
{
if (inst == Instruction.Copy)
{
return true;
}
else if (inst == Instruction.TextureSample)
{
return false;
}
return _infoTbl[(int)(inst & Instruction.Mask)].SrcTypes.Length == 1;
}
}
}
|
