10b57cec5SDimitry Andric //===-- ARMAsmBackendDarwin.h ARM Asm Backend Darwin ----------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H 100b57cec5SDimitry Andric #define LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric #include "ARMAsmBackend.h" 130b57cec5SDimitry Andric #include "llvm/BinaryFormat/MachO.h" 1406c3fb27SDimitry Andric #include "llvm/MC/MCContext.h" 150b57cec5SDimitry Andric #include "llvm/MC/MCObjectWriter.h" 160b57cec5SDimitry Andric 170b57cec5SDimitry Andric namespace llvm { 180b57cec5SDimitry Andric class ARMAsmBackendDarwin : public ARMAsmBackend { 190b57cec5SDimitry Andric const MCRegisterInfo &MRI; 205ffd83dbSDimitry Andric Triple TT; 210b57cec5SDimitry Andric public: 220b57cec5SDimitry Andric const MachO::CPUSubTypeARM Subtype; ARMAsmBackendDarwin(const Target & T,const MCSubtargetInfo & STI,const MCRegisterInfo & MRI)230b57cec5SDimitry Andric ARMAsmBackendDarwin(const Target &T, const MCSubtargetInfo &STI, 245ffd83dbSDimitry Andric const MCRegisterInfo &MRI) 255f757f3fSDimitry Andric : ARMAsmBackend(T, STI.getTargetTriple().isThumb(), 265f757f3fSDimitry Andric llvm::endianness::little), 27349cc55cSDimitry Andric MRI(MRI), TT(STI.getTargetTriple()), 285ffd83dbSDimitry Andric Subtype((MachO::CPUSubTypeARM)cantFail( 295ffd83dbSDimitry Andric MachO::getCPUSubType(STI.getTargetTriple()))) {} 300b57cec5SDimitry Andric 310b57cec5SDimitry Andric std::unique_ptr<MCObjectTargetWriter> createObjectTargetWriter()320b57cec5SDimitry Andric createObjectTargetWriter() const override { 335ffd83dbSDimitry Andric return createARMMachObjectWriter( 345ffd83dbSDimitry Andric /*Is64Bit=*/false, cantFail(MachO::getCPUType(TT)), Subtype); 350b57cec5SDimitry Andric } 360b57cec5SDimitry Andric 37*36b606aeSDimitry Andric uint64_t generateCompactUnwindEncoding(const MCDwarfFrameInfo *FI, 3806c3fb27SDimitry Andric const MCContext *Ctxt) const override; 390b57cec5SDimitry Andric }; 400b57cec5SDimitry Andric } // end namespace llvm 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric #endif 43