#ifndef PTX_TARGET_MACHINE_H
#define PTX_TARGET_MACHINE_H
+#include "PTXISelLowering.h"
+#include "PTXInstrInfo.h"
+#include "PTXFrameLowering.h"
+#include "PTXSelectionDAGInfo.h"
+#include "PTXSubtarget.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
- class PTXTargetMachine : public LLVMTargetMachine {
- public:
- PTXTargetMachine(const Target &T, const std::string &TT,
- const std::string &FS);
- }; // class PTXTargetMachine
+class PTXTargetMachine : public LLVMTargetMachine {
+ private:
+ const TargetData DataLayout;
+ PTXSubtarget Subtarget; // has to be initialized before FrameLowering
+ PTXFrameLowering FrameLowering;
+ PTXInstrInfo InstrInfo;
+ PTXSelectionDAGInfo TSInfo;
+ PTXTargetLowering TLInfo;
+
+ public:
+ PTXTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM,
+ bool is64Bit);
+
+ virtual const TargetData *getTargetData() const { return &DataLayout; }
+
+ virtual const TargetFrameLowering *getFrameLowering() const {
+ return &FrameLowering;
+ }
+
+ virtual const PTXInstrInfo *getInstrInfo() const { return &InstrInfo; }
+ virtual const TargetRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo(); }
+
+ virtual const PTXTargetLowering *getTargetLowering() const {
+ return &TLInfo; }
+
+ virtual const PTXSelectionDAGInfo* getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
+
+ virtual const PTXSubtarget *getSubtargetImpl() const { return &Subtarget; }
+
+ virtual bool addInstSelector(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel);
+ virtual bool addPostRegAlloc(PassManagerBase &PM,
+ CodeGenOpt::Level OptLevel);
+
+ // We override this method to supply our own set of codegen passes.
+ virtual bool addPassesToEmitFile(PassManagerBase &,
+ formatted_raw_ostream &,
+ CodeGenFileType,
+ CodeGenOpt::Level,
+ bool = true);
+
+ // Emission of machine code through JITCodeEmitter is not supported.
+ virtual bool addPassesToEmitMachineCode(PassManagerBase &,
+ JITCodeEmitter &,
+ CodeGenOpt::Level,
+ bool = true) {
+ return true;
+ }
+
+ // Emission of machine code through MCJIT is not supported.
+ virtual bool addPassesToEmitMC(PassManagerBase &,
+ MCContext *&,
+ raw_ostream &,
+ CodeGenOpt::Level,
+ bool = true) {
+ return true;
+ }
+
+ private:
+
+ bool addCommonCodeGenPasses(PassManagerBase &, CodeGenOpt::Level,
+ bool DisableVerify, MCContext *&OutCtx);
+}; // class PTXTargetMachine
+
+
+class PTX32TargetMachine : public PTXTargetMachine {
+public:
+
+ PTX32TargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM);
+}; // class PTX32TargetMachine
+
+class PTX64TargetMachine : public PTXTargetMachine {
+public:
+
+ PTX64TargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM);
+}; // class PTX32TargetMachine
+
} // namespace llvm
#endif // PTX_TARGET_MACHINE_H