1 //===-- AVRSubtarget.cpp - AVR Subtarget Information ----------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements the AVR specific subclass of TargetSubtargetInfo. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "AVRSubtarget.h" 15 16 #include "llvm/Support/ELF.h" 17 #include "llvm/Support/TargetRegistry.h" 18 19 #include "AVR.h" 20 #include "AVRTargetMachine.h" 21 #include "MCTargetDesc/AVRMCTargetDesc.h" 22 23 #define DEBUG_TYPE "avr-subtarget" 24 25 #define GET_SUBTARGETINFO_TARGET_DESC 26 #define GET_SUBTARGETINFO_CTOR 27 #include "AVRGenSubtargetInfo.inc" 28 29 namespace llvm { 30 31 AVRSubtarget::AVRSubtarget(const Triple &TT, const std::string &CPU, 32 const std::string &FS, AVRTargetMachine &TM) 33 : AVRGenSubtargetInfo(TT, CPU, FS), InstrInfo(), FrameLowering(), 34 TLInfo(TM), TSInfo(), 35 36 // Subtarget features 37 m_hasSRAM(false), m_hasJMPCALL(false), m_hasIJMPCALL(false), 38 m_hasEIJMPCALL(false), m_hasADDSUBIW(false), m_hasSmallStack(false), 39 m_hasMOVW(false), m_hasLPM(false), m_hasLPMX(false), m_hasELPM(false), 40 m_hasELPMX(false), m_hasSPM(false), m_hasSPMX(false), m_hasDES(false), 41 m_supportsRMW(false), m_supportsMultiplication(false), m_hasBREAK(false), 42 m_hasTinyEncoding(false), ELFArch(false), m_FeatureSetDummy(false) { 43 // Parse features string. 44 ParseSubtargetFeatures(CPU, FS); 45 } 46 47 } // end of namespace llvm 48
