1 //===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- 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 declares the MSP430 specific subclass of TargetMachine.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 
15 #ifndef LLVM_TARGET_MSP430_TARGETMACHINE_H
16 #define LLVM_TARGET_MSP430_TARGETMACHINE_H
17 
18 #include "MSP430FrameLowering.h"
19 #include "MSP430ISelLowering.h"
20 #include "MSP430InstrInfo.h"
21 #include "MSP430RegisterInfo.h"
22 #include "MSP430SelectionDAGInfo.h"
23 #include "MSP430Subtarget.h"
24 #include "llvm/DataLayout.h"
25 #include "llvm/Target/TargetFrameLowering.h"
26 #include "llvm/Target/TargetMachine.h"
27 #include "llvm/Target/TargetTransformImpl.h"
28 
29 namespace llvm {
30 
31 /// MSP430TargetMachine
32 ///
33 class MSP430TargetMachine : public LLVMTargetMachine {
34   MSP430Subtarget        Subtarget;
35   const DataLayout       DL;       // Calculates type size & alignment
36   MSP430InstrInfo        InstrInfo;
37   MSP430TargetLowering   TLInfo;
38   MSP430SelectionDAGInfo TSInfo;
39   MSP430FrameLowering    FrameLowering;
40   ScalarTargetTransformImpl STTI;
41   VectorTargetTransformImpl VTTI;
42 
43 public:
44   MSP430TargetMachine(const Target &T, StringRef TT,
45                       StringRef CPU, StringRef FS, const TargetOptions &Options,
46                       Reloc::Model RM, CodeModel::Model CM,
47                       CodeGenOpt::Level OL);
48 
49   virtual const TargetFrameLowering *getFrameLowering() const {
50     return &FrameLowering;
51   }
52   virtual const MSP430InstrInfo *getInstrInfo() const  { return &InstrInfo; }
53   virtual const DataLayout *getDataLayout() const     { return &DL;}
54   virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; }
55 
56   virtual const TargetRegisterInfo *getRegisterInfo() const {
57     return &InstrInfo.getRegisterInfo();
58   }
59 
60   virtual const MSP430TargetLowering *getTargetLowering() const {
61     return &TLInfo;
62   }
63 
64   virtual const MSP430SelectionDAGInfo* getSelectionDAGInfo() const {
65     return &TSInfo;
66   }
67   virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
68     return &STTI;
69   }
70   virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
71     return &VTTI;
72   }
73   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
74 }; // MSP430TargetMachine.
75 
76 } // end namespace llvm
77 
78 #endif // LLVM_TARGET_MSP430_TARGETMACHINE_H
79