| //===-- ARMAsmBackendDarwin.h ARM Asm Backend Darwin ----------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H |
| #define LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H |
| |
| #include "ARMAsmBackend.h" |
| #include "llvm/BinaryFormat/MachO.h" |
| #include "llvm/MC/MCObjectWriter.h" |
| |
| namespace llvm { |
| class ARMAsmBackendDarwin : public ARMAsmBackend { |
| const MCRegisterInfo &MRI; |
| public: |
| const MachO::CPUSubTypeARM Subtype; |
| ARMAsmBackendDarwin(const Target &T, const Triple &TT, |
| const MCRegisterInfo &MRI, MachO::CPUSubTypeARM st) |
| : ARMAsmBackend(T, TT, /* IsLittleEndian */ true), MRI(MRI), Subtype(st) { |
| } |
| |
| std::unique_ptr<MCObjectWriter> |
| createObjectWriter(raw_pwrite_stream &OS) const override { |
| return createARMMachObjectWriter(OS, /*Is64Bit=*/false, MachO::CPU_TYPE_ARM, |
| Subtype); |
| } |
| |
| uint32_t generateCompactUnwindEncoding( |
| ArrayRef<MCCFIInstruction> Instrs) const override; |
| }; |
| } // end namespace llvm |
| |
| #endif |
