dynarmic/src/frontend/translate/translate_arm/misc.cpp

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2016-12-04 22:56:33 +00:00
/* This file is part of the dynarmic project.
* Copyright (c) 2016 MerryMage
* This software may be used and distributed according to the terms of the GNU
* General Public License version 2 or any later version.
*/
#include "translate_arm.h"
namespace Dynarmic {
namespace Arm {
bool ArmTranslatorVisitor::arm_CLZ(Cond cond, Reg d, Reg m) {
if (d == Reg::PC || m == Reg::PC)
return UnpredictableInstruction();
if (ConditionPassed(cond)) {
ir.SetRegister(d, ir.CountLeadingZeros(ir.GetRegister(m)));
}
return true;
}
} // namespace Arm
} // namespace Dynarmic