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T16: Implement SVC
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5 changed files with 24 additions and 3 deletions
6
ARMeilleure/Decoders/IOpCode32Exception.cs
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6
ARMeilleure/Decoders/IOpCode32Exception.cs
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@ -0,0 +1,6 @@
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namespace ARMeilleure.Decoders;
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interface IOpCode32Exception
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{
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int Id { get; }
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}
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@ -1,6 +1,6 @@
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namespace ARMeilleure.Decoders
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namespace ARMeilleure.Decoders
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{
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{
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class OpCode32Exception : OpCode32
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class OpCode32Exception : OpCode32, IOpCode32Exception
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{
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{
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public int Id { get; }
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public int Id { get; }
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14
ARMeilleure/Decoders/OpCodeT16Exception.cs
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14
ARMeilleure/Decoders/OpCodeT16Exception.cs
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namespace ARMeilleure.Decoders
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{
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class OpCodeT16Exception : OpCodeT16, IOpCode32Exception
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{
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public int Id { get; }
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public new static OpCode Create(InstDescriptor inst, ulong address, int opCode, bool inITBlock) => new OpCodeT16Exception(inst, address, opCode, inITBlock);
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public OpCodeT16Exception(InstDescriptor inst, ulong address, int opCode, bool inITBlock) : base(inst, address, opCode, inITBlock)
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{
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Id = opCode & 0xFF;
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}
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}
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}
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@ -1039,6 +1039,7 @@ namespace ARMeilleure.Decoders
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SetT16("10111111xxxx0000", InstName.Nop, InstEmit32.Nop, OpCodeT16.Create);
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SetT16("10111111xxxx0000", InstName.Nop, InstEmit32.Nop, OpCodeT16.Create);
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SetT16("11000xxxxxxxxxxx", InstName.Stm, InstEmit32.Stm, OpCodeT16MemMult.Create);
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SetT16("11000xxxxxxxxxxx", InstName.Stm, InstEmit32.Stm, OpCodeT16MemMult.Create);
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SetT16("11001xxxxxxxxxxx", InstName.Ldm, InstEmit32.Ldm, OpCodeT16MemMult.Create);
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SetT16("11001xxxxxxxxxxx", InstName.Ldm, InstEmit32.Ldm, OpCodeT16MemMult.Create);
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SetT16("11011111xxxxxxxx", InstName.Svc, InstEmit32.Svc, OpCodeT16Exception.Create);
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#endregion
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#endregion
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FillFastLookupTable(InstA32FastLookup, AllInstA32, ToFastLookupIndexA);
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FillFastLookupTable(InstA32FastLookup, AllInstA32, ToFastLookupIndexA);
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@ -20,11 +20,11 @@ namespace ARMeilleure.Instructions
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private static void EmitExceptionCall(ArmEmitterContext context, string name)
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private static void EmitExceptionCall(ArmEmitterContext context, string name)
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{
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{
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OpCode32Exception op = (OpCode32Exception)context.CurrOp;
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IOpCode32Exception op = (IOpCode32Exception)context.CurrOp;
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context.StoreToContext();
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context.StoreToContext();
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context.Call(typeof(NativeInterface).GetMethod(name), Const(op.Address), Const(op.Id));
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context.Call(typeof(NativeInterface).GetMethod(name), Const(((IOpCode)op).Address), Const(op.Id));
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context.LoadFromContext();
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context.LoadFromContext();
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