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/MCInstrInfo.h"
17 #include "llvm/MC/MCRegisterInfo.h"
18 #include "llvm/MC/MCSubtargetInfo.h"
19 #include "llvm/Target/TargetRegistry.h"
21 #define GET_INSTRINFO_MC_DESC
22 #include "PTXGenInstrInfo.inc"
24 #define GET_SUBTARGETINFO_MC_DESC
25 #include "PTXGenSubtargetInfo.inc"
27 #define GET_REGINFO_MC_DESC
28 #include "PTXGenRegisterInfo.inc"
32 static MCInstrInfo *createPTXMCInstrInfo() {
33 MCInstrInfo *X = new MCInstrInfo();
34 InitPTXMCInstrInfo(X);
38 static MCRegisterInfo *createPTXMCRegisterInfo(StringRef TT) {
39 MCRegisterInfo *X = new MCRegisterInfo();
40 // PTX does not have a return address register.
41 InitPTXMCRegisterInfo(X, 0);
45 static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU,
47 MCSubtargetInfo *X = new MCSubtargetInfo();
48 InitPTXMCSubtargetInfo(X, TT, CPU, FS);
52 static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM,
53 CodeModel::Model CM) {
54 MCCodeGenInfo *X = new MCCodeGenInfo();
55 X->InitMCCodeGenInfo(RM, CM);
59 extern "C" void LLVMInitializePTXTargetMC() {
60 // Register the MC asm info.
61 RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target);
62 RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target);
64 // Register the MC codegen info.
65 TargetRegistry::RegisterMCCodeGenInfo(ThePTX32Target, createPTXMCCodeGenInfo);
66 TargetRegistry::RegisterMCCodeGenInfo(ThePTX64Target, createPTXMCCodeGenInfo);
68 // Register the MC instruction info.
69 TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
70 TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
72 // Register the MC register info.
73 TargetRegistry::RegisterMCRegInfo(ThePTX32Target, createPTXMCRegisterInfo);
74 TargetRegistry::RegisterMCRegInfo(ThePTX64Target, createPTXMCRegisterInfo);
76 // Register the MC subtarget info.
77 TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target,
78 createPTXMCSubtargetInfo);
79 TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target,
80 createPTXMCSubtargetInfo);