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
|
//===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// \file
/// \brief The AMDGPU TargetMachine interface definition for hw codgen targets.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_R600_AMDGPUTARGETMACHINE_H
#define LLVM_LIB_TARGET_R600_AMDGPUTARGETMACHINE_H
#include "AMDGPUFrameLowering.h"
#include "AMDGPUInstrInfo.h"
#include "AMDGPUIntrinsicInfo.h"
#include "AMDGPUSubtarget.h"
#include "R600ISelLowering.h"
#include "llvm/IR/DataLayout.h"
namespace llvm {
//===----------------------------------------------------------------------===//
// AMDGPU Target Machine (R600+)
//===----------------------------------------------------------------------===//
class AMDGPUTargetMachine : public LLVMTargetMachine {
private:
const DataLayout DL;
protected:
TargetLoweringObjectFile *TLOF;
AMDGPUSubtarget Subtarget;
AMDGPUIntrinsicInfo IntrinsicInfo;
public:
AMDGPUTargetMachine(const Target &T, StringRef TT, StringRef FS,
StringRef CPU, TargetOptions Options, Reloc::Model RM,
CodeModel::Model CM, CodeGenOpt::Level OL);
~AMDGPUTargetMachine();
// FIXME: This is currently broken, the DataLayout needs to move to
// the target machine.
const DataLayout *getDataLayout() const override {
return &DL;
}
const AMDGPUSubtarget *getSubtargetImpl() const override {
return &Subtarget;
}
const AMDGPUIntrinsicInfo *getIntrinsicInfo() const override {
return &IntrinsicInfo;
}
TargetIRAnalysis getTargetIRAnalysis() override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF;
}
};
//===----------------------------------------------------------------------===//
// R600 Target Machine (R600 -> Cayman)
//===----------------------------------------------------------------------===//
class R600TargetMachine : public AMDGPUTargetMachine {
public:
R600TargetMachine(const Target &T, StringRef TT, StringRef FS,
StringRef CPU, TargetOptions Options, Reloc::Model RM,
CodeModel::Model CM, CodeGenOpt::Level OL);
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
};
//===----------------------------------------------------------------------===//
// GCN Target Machine (SI+)
//===----------------------------------------------------------------------===//
class GCNTargetMachine : public AMDGPUTargetMachine {
public:
GCNTargetMachine(const Target &T, StringRef TT, StringRef FS,
StringRef CPU, TargetOptions Options, Reloc::Model RM,
CodeModel::Model CM, CodeGenOpt::Level OL);
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
};
} // End namespace llvm
#endif
|
