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using ARMeilleure.Decoders;
using ARMeilleure.Translation;
using System;
using static ARMeilleure.IntermediateRepresentation.OperandHelper;
namespace ARMeilleure.Instructions
{
static partial class InstEmit
{
public static void Brk(ArmEmitterContext context)
{
EmitExceptionCall(context, NativeInterface.Break);
}
public static void Svc(ArmEmitterContext context)
{
EmitExceptionCall(context, NativeInterface.SupervisorCall);
}
private static void EmitExceptionCall(ArmEmitterContext context, _Void_U64_S32 func)
{
OpCodeException op = (OpCodeException)context.CurrOp;
context.StoreToContext();
context.Call(func, Const(op.Address), Const(op.Id));
context.LoadFromContext();
if (context.CurrBlock.Next == null)
{
context.Return(Const(op.Address + 4));
}
}
public static void Und(ArmEmitterContext context)
{
OpCode op = context.CurrOp;
Delegate dlg = new _Void_U64_S32(NativeInterface.Undefined);
context.StoreToContext();
context.Call(dlg, Const(op.Address), Const(op.RawOpCode));
context.LoadFromContext();
if (context.CurrBlock.Next == null)
{
context.Return(Const(op.Address + 4));
}
}
}
}
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