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Diffstat (limited to 'contrib/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h')
-rw-r--r-- | contrib/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h b/contrib/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h new file mode 100644 index 0000000..995dd0f --- /dev/null +++ b/contrib/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h @@ -0,0 +1,38 @@ +//===-- 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 "llvm/Support/MachO.h" + +using namespace llvm; + +namespace { +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) { + HasDataInCodeSupport = true; + } + + 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; +}; +} + +#endif |