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
|
/*========================== begin_copyright_notice ============================
Copyright (C) 2022 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "common/LLVMWarningsPush.hpp"
#include <llvm/ADT/DenseMap.h>
#include <llvm/ADT/MapVector.h>
#include "common/LLVMWarningsPop.hpp"
#include <common/Types.hpp>
#include <common/allocator.h>
#include <common/Stats.hpp>
namespace IGC {
class CShader;
class CodeGenContext;
/// This class contains the information for the different SIMD version
/// of a kernel. Each kernel in the module is associated to one CShaderProgram
class CShaderProgram {
public:
typedef llvm::MapVector<llvm::Function *, CShaderProgram *> KernelShaderMap;
CShaderProgram(CodeGenContext *ctx, llvm::Function *kernel);
~CShaderProgram();
CShaderProgram(const CShaderProgram &) = delete;
CShaderProgram &operator=(const CShaderProgram &) = delete;
CShader *GetOrCreateShader(SIMDMode simd, ShaderDispatchMode mode = ShaderDispatchMode::NOT_APPLICABLE);
CShader *GetShader(SIMDMode simd, ShaderDispatchMode mode = ShaderDispatchMode::NOT_APPLICABLE);
CShader *GetShaderIfAny(ShaderDispatchMode mode = ShaderDispatchMode::NOT_APPLICABLE);
void DeleteShader(SIMDMode simd, ShaderDispatchMode mode = ShaderDispatchMode::NOT_APPLICABLE);
CodeGenContext *GetContext() { return m_context; }
llvm::Function *getLLVMFunction() const { return m_kernel; }
ShaderStats *m_shaderStats = nullptr;
// invoked to clear Func ptr when the current module is deleted (so is func within it).
void clearBeforeRetry();
bool hasShaderOutput(CShader *shader);
void freeShaderOutput(CShader *shader);
void ClearShaderPtr(SIMDMode simd);
protected:
CShader *&GetShaderPtr(SIMDMode simd, ShaderDispatchMode mode);
CShader *CreateNewShader(SIMDMode simd);
CodeGenContext *m_context = nullptr;
llvm::Function *m_kernel = nullptr;
std::array<CShader *, 9> m_SIMDshaders;
public:
typedef std::unique_ptr<CShaderProgram> UPtr;
};
} // namespace IGC
|
