35 lines
978 B
C++
35 lines
978 B
C++
/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include "translate_arm.h"
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namespace Dynarmic::A32 {
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bool ArmTranslatorVisitor::arm_CLZ(Cond cond, Reg d, Reg m) {
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if (d == Reg::PC || m == Reg::PC)
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return UnpredictableInstruction();
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if (ConditionPassed(cond)) {
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ir.SetRegister(d, ir.CountLeadingZeros(ir.GetRegister(m)));
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}
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return true;
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}
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bool ArmTranslatorVisitor::arm_SEL(Cond cond, Reg n, Reg d, Reg m) {
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if (n == Reg::PC || d == Reg::PC || m == Reg::PC)
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return UnpredictableInstruction();
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if (ConditionPassed(cond)) {
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auto to = ir.GetRegister(m);
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auto from = ir.GetRegister(n);
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auto result = ir.PackedSelect(ir.GetGEFlags(), to, from);
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ir.SetRegister(d, result);
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}
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return true;
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}
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} // namespace Dynarmic::A32
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