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
|
//===-- AVRMCTargetDesc.cpp - AVR Target Descriptions ---------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file provides AVR specific target descriptions.
//
//===----------------------------------------------------------------------===//
#include "AVRMCTargetDesc.h"
#include "AVRELFStreamer.h"
#include "AVRMCAsmInfo.h"
#include "AVRTargetStreamer.h"
#include "InstPrinter/AVRInstPrinter.h"
#include "llvm/MC/MCELFStreamer.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/TargetRegistry.h"
#define GET_INSTRINFO_MC_DESC
#include "AVRGenInstrInfo.inc"
#define GET_SUBTARGETINFO_MC_DESC
#include "AVRGenSubtargetInfo.inc"
#define GET_REGINFO_MC_DESC
#include "AVRGenRegisterInfo.inc"
using namespace llvm;
static MCInstrInfo *createAVRMCInstrInfo() {
MCInstrInfo *X = new MCInstrInfo();
InitAVRMCInstrInfo(X);
return X;
}
static MCRegisterInfo *createAVRMCRegisterInfo(const Triple &TT) {
MCRegisterInfo *X = new MCRegisterInfo();
InitAVRMCRegisterInfo(X, 0);
return X;
}
static MCSubtargetInfo *createAVRMCSubtargetInfo(const Triple &TT,
StringRef CPU, StringRef FS) {
return createAVRMCSubtargetInfoImpl(TT, CPU, FS);
}
static MCInstPrinter *createAVRMCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
const MCInstrInfo &MII,
const MCRegisterInfo &MRI) {
if (SyntaxVariant == 0) {
return new AVRInstPrinter(MAI, MII, MRI);
}
return nullptr;
}
static MCStreamer *createMCStreamer(const Triple &T, MCContext &Context,
MCAsmBackend &MAB, raw_pwrite_stream &OS,
MCCodeEmitter *Emitter, bool RelaxAll) {
return createELFStreamer(Context, MAB, OS, Emitter, RelaxAll);
}
static MCTargetStreamer *
createAVRObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) {
return new AVRELFStreamer(S, STI);
}
static MCTargetStreamer *createMCAsmTargetStreamer(MCStreamer &S,
formatted_raw_ostream &OS,
MCInstPrinter *InstPrint,
bool isVerboseAsm) {
return new AVRTargetAsmStreamer(S);
}
extern "C" void LLVMInitializeAVRTargetMC() {
// Register the MC asm info.
RegisterMCAsmInfo<AVRMCAsmInfo> X(getTheAVRTarget());
// Register the MC instruction info.
TargetRegistry::RegisterMCInstrInfo(getTheAVRTarget(), createAVRMCInstrInfo);
// Register the MC register info.
TargetRegistry::RegisterMCRegInfo(getTheAVRTarget(), createAVRMCRegisterInfo);
// Register the MC subtarget info.
TargetRegistry::RegisterMCSubtargetInfo(getTheAVRTarget(),
createAVRMCSubtargetInfo);
// Register the MCInstPrinter.
TargetRegistry::RegisterMCInstPrinter(getTheAVRTarget(),
createAVRMCInstPrinter);
// Register the MC Code Emitter
TargetRegistry::RegisterMCCodeEmitter(getTheAVRTarget(), createAVRMCCodeEmitter);
// Register the ELF streamer
TargetRegistry::RegisterELFStreamer(getTheAVRTarget(), createMCStreamer);
// Register the obj target streamer.
TargetRegistry::RegisterObjectTargetStreamer(getTheAVRTarget(),
createAVRObjectTargetStreamer);
// Register the asm target streamer.
TargetRegistry::RegisterAsmTargetStreamer(getTheAVRTarget(),
createMCAsmTargetStreamer);
// Register the asm backend (as little endian).
TargetRegistry::RegisterMCAsmBackend(getTheAVRTarget(), createAVRAsmBackend);
}
|
