mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
ae6fc14d54
of this add a test that shows we can generate code for functions that specifically enable a subtarget feature. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232884 91177308-0d34-0410-b5e6-96231b3b80d8
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
//==-- AArch64TargetMachine.h - Define TargetMachine for AArch64 -*- C++ -*-==//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares the AArch64 specific subclass of TargetMachine.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64TARGETMACHINE_H
|
|
#define LLVM_LIB_TARGET_AARCH64_AARCH64TARGETMACHINE_H
|
|
|
|
#include "AArch64InstrInfo.h"
|
|
#include "AArch64Subtarget.h"
|
|
#include "llvm/IR/DataLayout.h"
|
|
#include "llvm/Target/TargetMachine.h"
|
|
|
|
namespace llvm {
|
|
|
|
class AArch64TargetMachine : public LLVMTargetMachine {
|
|
protected:
|
|
std::unique_ptr<TargetLoweringObjectFile> TLOF;
|
|
mutable StringMap<std::unique_ptr<AArch64Subtarget>> SubtargetMap;
|
|
|
|
public:
|
|
AArch64TargetMachine(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL, bool IsLittleEndian);
|
|
|
|
~AArch64TargetMachine() override;
|
|
const AArch64Subtarget *getSubtargetImpl(const Function &F) const override;
|
|
|
|
// Pass Pipeline Configuration
|
|
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
|
|
|
|
/// \brief Get the TargetIRAnalysis for this target.
|
|
TargetIRAnalysis getTargetIRAnalysis() override;
|
|
|
|
TargetLoweringObjectFile* getObjFileLowering() const override {
|
|
return TLOF.get();
|
|
}
|
|
|
|
private:
|
|
bool isLittle;
|
|
};
|
|
|
|
// AArch64leTargetMachine - AArch64 little endian target machine.
|
|
//
|
|
class AArch64leTargetMachine : public AArch64TargetMachine {
|
|
virtual void anchor();
|
|
public:
|
|
AArch64leTargetMachine(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL);
|
|
};
|
|
|
|
// AArch64beTargetMachine - AArch64 big endian target machine.
|
|
//
|
|
class AArch64beTargetMachine : public AArch64TargetMachine {
|
|
virtual void anchor();
|
|
public:
|
|
AArch64beTargetMachine(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL);
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|