1 //===-- AVRSubtarget.cpp - AVR Subtarget Information ----------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements the AVR specific subclass of TargetSubtargetInfo. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "AVRSubtarget.h" 14 15 #include "llvm/BinaryFormat/ELF.h" 16 #include "llvm/MC/TargetRegistry.h" 17 18 #include "AVR.h" 19 #include "AVRTargetMachine.h" 20 21 #define DEBUG_TYPE "avr-subtarget" 22 23 #define GET_SUBTARGETINFO_TARGET_DESC 24 #define GET_SUBTARGETINFO_CTOR 25 #include "AVRGenSubtargetInfo.inc" 26 27 namespace llvm { 28 29 AVRSubtarget::AVRSubtarget(const Triple &TT, const std::string &CPU, 30 const std::string &FS, const AVRTargetMachine &TM) 31 : AVRGenSubtargetInfo(TT, CPU, /*TuneCPU*/ CPU, FS), InstrInfo(*this), 32 TLInfo(TM, initializeSubtargetDependencies(CPU, FS, TM)) { 33 // Parse features string. 34 ParseSubtargetFeatures(CPU, /*TuneCPU*/ CPU, FS); 35 } 36 37 AVRSubtarget & 38 AVRSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS, 39 const TargetMachine &TM) { 40 // Parse features string. 41 ParseSubtargetFeatures(CPU, /*TuneCPU*/ CPU, FS); 42 return *this; 43 } 44 45 } // end of namespace llvm 46