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Implemented UHADD16

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MerryMage
2016-11-26 11:28:20 +00:00
parent 4f7dc81492
commit c0c1bb1094
5 changed files with 36 additions and 1 deletions
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8
src/frontend/translate/translate_arm/parallel.cpp
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@@ -189,7 +189,13 @@ bool ArmTranslatorVisitor::arm_UHADD8(Cond cond, Reg n, Reg d, Reg m) {
}
bool ArmTranslatorVisitor::arm_UHADD16(Cond cond, Reg n, Reg d, Reg m) {
return InterpretThisInstruction();
if (d == Reg::PC || n == Reg::PC || m == Reg::PC)
return UnpredictableInstruction();
if (ConditionPassed(cond)) {
auto result = ir.PackedHalvingAddU16(ir.GetRegister(n), ir.GetRegister(m));
ir.SetRegister(d, result);
}
return true;
}
bool ArmTranslatorVisitor::arm_UHASX(Cond cond, Reg n, Reg d, Reg m) {