1 //===- BlackfinSubtarget.cpp - BLACKFIN 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 blackfin specific subclass of TargetSubtargetInfo. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "BlackfinSubtarget.h" 15 #include "Blackfin.h" 16 #include "llvm/Target/TargetRegistry.h" 17 18 #define GET_SUBTARGETINFO_TARGET_DESC 19 #define GET_SUBTARGETINFO_CTOR 20 #include "BlackfinGenSubtargetInfo.inc" 21 22 using namespace llvm; 23 24 BlackfinSubtarget::BlackfinSubtarget(const std::string &TT, 25 const std::string &CPU, 26 const std::string &FS) 27 : BlackfinGenSubtargetInfo(TT, CPU, FS), sdram(false), 28 icplb(false), 29 wa_mi_shift(false), 30 wa_csync(false), 31 wa_specld(false), 32 wa_mmr_stall(false), 33 wa_lcregs(false), 34 wa_hwloop(false), 35 wa_ind_call(false), 36 wa_killed_mmr(false), 37 wa_rets(false) 38 { 39 std::string CPUName = CPU; 40 if (CPUName.empty()) 41 CPUName = "generic"; 42 // Parse features string. 43 ParseSubtargetFeatures(CPUName, FS); 44 } 45