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