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1 | //===-- MSP430Subtarget.h - Define Subtarget for the 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 TargetSubtargetInfo. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
1a4d82fc JJ |
14 | #ifndef LLVM_LIB_TARGET_MSP430_MSP430SUBTARGET_H |
15 | #define LLVM_LIB_TARGET_MSP430_MSP430SUBTARGET_H | |
223e47cc | 16 | |
1a4d82fc | 17 | #include "MSP430FrameLowering.h" |
1a4d82fc | 18 | #include "MSP430ISelLowering.h" |
85aaf69f | 19 | #include "MSP430InstrInfo.h" |
1a4d82fc JJ |
20 | #include "MSP430RegisterInfo.h" |
21 | #include "MSP430SelectionDAGInfo.h" | |
22 | #include "llvm/IR/DataLayout.h" | |
223e47cc LB |
23 | #include "llvm/Target/TargetSubtargetInfo.h" |
24 | #include <string> | |
25 | ||
26 | #define GET_SUBTARGETINFO_HEADER | |
27 | #include "MSP430GenSubtargetInfo.inc" | |
28 | ||
29 | namespace llvm { | |
30 | class StringRef; | |
31 | ||
32 | class MSP430Subtarget : public MSP430GenSubtargetInfo { | |
33 | virtual void anchor(); | |
34 | bool ExtendedInsts; | |
1a4d82fc JJ |
35 | const DataLayout DL; // Calculates type size & alignment |
36 | MSP430FrameLowering FrameLowering; | |
37 | MSP430InstrInfo InstrInfo; | |
38 | MSP430TargetLowering TLInfo; | |
39 | MSP430SelectionDAGInfo TSInfo; | |
40 | ||
223e47cc LB |
41 | public: |
42 | /// This constructor initializes the data members to match that | |
43 | /// of the specified triple. | |
44 | /// | |
45 | MSP430Subtarget(const std::string &TT, const std::string &CPU, | |
1a4d82fc JJ |
46 | const std::string &FS, const TargetMachine &TM); |
47 | ||
48 | MSP430Subtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS); | |
223e47cc LB |
49 | |
50 | /// ParseSubtargetFeatures - Parses features string setting specified | |
51 | /// subtarget options. Definition of function is auto generated by tblgen. | |
52 | void ParseSubtargetFeatures(StringRef CPU, StringRef FS); | |
1a4d82fc JJ |
53 | |
54 | const TargetFrameLowering *getFrameLowering() const override { | |
55 | return &FrameLowering; | |
56 | } | |
57 | const MSP430InstrInfo *getInstrInfo() const override { return &InstrInfo; } | |
58 | const DataLayout *getDataLayout() const override { return &DL; } | |
59 | const TargetRegisterInfo *getRegisterInfo() const override { | |
60 | return &InstrInfo.getRegisterInfo(); | |
61 | } | |
62 | const MSP430TargetLowering *getTargetLowering() const override { | |
63 | return &TLInfo; | |
64 | } | |
65 | const MSP430SelectionDAGInfo *getSelectionDAGInfo() const override { | |
66 | return &TSInfo; | |
67 | } | |
223e47cc LB |
68 | }; |
69 | } // End llvm namespace | |
70 | ||
71 | #endif // LLVM_TARGET_MSP430_SUBTARGET_H |