1 //===-- PTXMCTargetDesc.cpp - PTX Target Descriptions -----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides PTX specific target descriptions.
12 //===----------------------------------------------------------------------===//
14 #include "PTXMCTargetDesc.h"
15 #include "PTXMCAsmInfo.h"
16 #include "llvm/MC/MCCodeGenInfo.h"
17 #include "llvm/MC/MCInstrInfo.h"
18 #include "llvm/MC/MCRegisterInfo.h"
19 #include "llvm/MC/MCSubtargetInfo.h"
20 #include "llvm/Support/TargetRegistry.h"
22 #define GET_INSTRINFO_MC_DESC
23 #include "PTXGenInstrInfo.inc"
25 #define GET_SUBTARGETINFO_MC_DESC
26 #include "PTXGenSubtargetInfo.inc"
28 #define GET_REGINFO_MC_DESC
29 #include "PTXGenRegisterInfo.inc"
33 static MCInstrInfo *createPTXMCInstrInfo() {
34 MCInstrInfo *X = new MCInstrInfo();
35 InitPTXMCInstrInfo(X);
39 static MCRegisterInfo *createPTXMCRegisterInfo(StringRef TT) {
40 MCRegisterInfo *X = new MCRegisterInfo();
41 // PTX does not have a return address register.
42 InitPTXMCRegisterInfo(X, 0);
46 static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU,
48 MCSubtargetInfo *X = new MCSubtargetInfo();
49 InitPTXMCSubtargetInfo(X, TT, CPU, FS);
53 static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM,
54 CodeModel::Model CM) {
55 MCCodeGenInfo *X = new MCCodeGenInfo();
56 X->InitMCCodeGenInfo(RM, CM);
60 extern "C" void LLVMInitializePTXTargetMC() {
61 // Register the MC asm info.
62 RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target);
63 RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target);
65 // Register the MC codegen info.
66 TargetRegistry::RegisterMCCodeGenInfo(ThePTX32Target, createPTXMCCodeGenInfo);
67 TargetRegistry::RegisterMCCodeGenInfo(ThePTX64Target, createPTXMCCodeGenInfo);
69 // Register the MC instruction info.
70 TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
71 TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
73 // Register the MC register info.
74 TargetRegistry::RegisterMCRegInfo(ThePTX32Target, createPTXMCRegisterInfo);
75 TargetRegistry::RegisterMCRegInfo(ThePTX64Target, createPTXMCRegisterInfo);
77 // Register the MC subtarget info.
78 TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target,
79 createPTXMCSubtargetInfo);
80 TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target,
81 createPTXMCSubtargetInfo);