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223e47cc LB |
1 | //===-- NVPTXMCTargetDesc.cpp - NVPTX Target Descriptions -------*- C++ -*-===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is distributed under the University of Illinois Open Source | |
6 | // License. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // | |
10 | // This file provides NVPTX specific target descriptions. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
14 | #include "NVPTXMCTargetDesc.h" | |
1a4d82fc | 15 | #include "InstPrinter/NVPTXInstPrinter.h" |
223e47cc LB |
16 | #include "NVPTXMCAsmInfo.h" |
17 | #include "llvm/MC/MCCodeGenInfo.h" | |
18 | #include "llvm/MC/MCInstrInfo.h" | |
19 | #include "llvm/MC/MCRegisterInfo.h" | |
20 | #include "llvm/MC/MCSubtargetInfo.h" | |
21 | #include "llvm/Support/TargetRegistry.h" | |
22 | ||
1a4d82fc JJ |
23 | using namespace llvm; |
24 | ||
223e47cc LB |
25 | #define GET_INSTRINFO_MC_DESC |
26 | #include "NVPTXGenInstrInfo.inc" | |
27 | ||
28 | #define GET_SUBTARGETINFO_MC_DESC | |
29 | #include "NVPTXGenSubtargetInfo.inc" | |
30 | ||
31 | #define GET_REGINFO_MC_DESC | |
32 | #include "NVPTXGenRegisterInfo.inc" | |
33 | ||
223e47cc LB |
34 | static MCInstrInfo *createNVPTXMCInstrInfo() { |
35 | MCInstrInfo *X = new MCInstrInfo(); | |
36 | InitNVPTXMCInstrInfo(X); | |
37 | return X; | |
38 | } | |
39 | ||
40 | static MCRegisterInfo *createNVPTXMCRegisterInfo(StringRef TT) { | |
41 | MCRegisterInfo *X = new MCRegisterInfo(); | |
42 | // PTX does not have a return address register. | |
43 | InitNVPTXMCRegisterInfo(X, 0); | |
44 | return X; | |
45 | } | |
46 | ||
1a4d82fc JJ |
47 | static MCSubtargetInfo * |
48 | createNVPTXMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { | |
223e47cc LB |
49 | MCSubtargetInfo *X = new MCSubtargetInfo(); |
50 | InitNVPTXMCSubtargetInfo(X, TT, CPU, FS); | |
51 | return X; | |
52 | } | |
53 | ||
1a4d82fc JJ |
54 | static MCCodeGenInfo *createNVPTXMCCodeGenInfo( |
55 | StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) { | |
223e47cc LB |
56 | MCCodeGenInfo *X = new MCCodeGenInfo(); |
57 | X->InitMCCodeGenInfo(RM, CM, OL); | |
58 | return X; | |
59 | } | |
60 | ||
1a4d82fc JJ |
61 | static MCInstPrinter *createNVPTXMCInstPrinter(const Target &T, |
62 | unsigned SyntaxVariant, | |
63 | const MCAsmInfo &MAI, | |
64 | const MCInstrInfo &MII, | |
65 | const MCRegisterInfo &MRI, | |
66 | const MCSubtargetInfo &STI) { | |
67 | if (SyntaxVariant == 0) | |
68 | return new NVPTXInstPrinter(MAI, MII, MRI, STI); | |
69 | return nullptr; | |
70 | } | |
223e47cc LB |
71 | |
72 | // Force static initialization. | |
73 | extern "C" void LLVMInitializeNVPTXTargetMC() { | |
74 | // Register the MC asm info. | |
75 | RegisterMCAsmInfo<NVPTXMCAsmInfo> X(TheNVPTXTarget32); | |
76 | RegisterMCAsmInfo<NVPTXMCAsmInfo> Y(TheNVPTXTarget64); | |
77 | ||
78 | // Register the MC codegen info. | |
79 | TargetRegistry::RegisterMCCodeGenInfo(TheNVPTXTarget32, | |
80 | createNVPTXMCCodeGenInfo); | |
81 | TargetRegistry::RegisterMCCodeGenInfo(TheNVPTXTarget64, | |
82 | createNVPTXMCCodeGenInfo); | |
83 | ||
84 | // Register the MC instruction info. | |
85 | TargetRegistry::RegisterMCInstrInfo(TheNVPTXTarget32, createNVPTXMCInstrInfo); | |
86 | TargetRegistry::RegisterMCInstrInfo(TheNVPTXTarget64, createNVPTXMCInstrInfo); | |
87 | ||
88 | // Register the MC register info. | |
89 | TargetRegistry::RegisterMCRegInfo(TheNVPTXTarget32, | |
90 | createNVPTXMCRegisterInfo); | |
91 | TargetRegistry::RegisterMCRegInfo(TheNVPTXTarget64, | |
92 | createNVPTXMCRegisterInfo); | |
93 | ||
94 | // Register the MC subtarget info. | |
95 | TargetRegistry::RegisterMCSubtargetInfo(TheNVPTXTarget32, | |
96 | createNVPTXMCSubtargetInfo); | |
97 | TargetRegistry::RegisterMCSubtargetInfo(TheNVPTXTarget64, | |
98 | createNVPTXMCSubtargetInfo); | |
99 | ||
1a4d82fc JJ |
100 | // Register the MCInstPrinter. |
101 | TargetRegistry::RegisterMCInstPrinter(TheNVPTXTarget32, | |
102 | createNVPTXMCInstPrinter); | |
103 | TargetRegistry::RegisterMCInstPrinter(TheNVPTXTarget64, | |
104 | createNVPTXMCInstPrinter); | |
223e47cc | 105 | } |