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Submitted on behalf of shaun.kime. #rb chris.conway, frank.fella, michael.galetzka, simon.tovey, stu.mckenna, andy.davidson #preflight 60cb5af49f1237000128cbe8 [CL 16706154 by Andrew Davidson in ue5-main branch]
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "VectorVM.h"
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#define ENABLE_VM_DEBUGGING 0
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struct FVectorVMContext;
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namespace VectorVM
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{
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/** Constants. */
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enum
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{
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MaxInstanceSizeBytes = 4,
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};
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}
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struct FDummyHandler
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{
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FORCEINLINE void Advance(){ }
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FORCEINLINE VectorRegister4Float Get(){ return GlobalVectorConstants::FloatZero; }
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FORCEINLINE VectorRegister4Float GetValue(){ return GlobalVectorConstants::FloatZero; }
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};
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extern FDummyHandler DummyHandler;
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//////////////////////////////////////////////////////////////////////////
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// Debugger
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#if ENABLE_VM_DEBUGGING
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class FVectorVMDebuggerImpl
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{
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friend class VectorVM::FVectorVMDebugger;
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FVectorVMDebuggerImpl()
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: CurrOp(EVectorVMOp::done)
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, OpType(VectorVM::EVMType::Vector4)
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, CurrNumArgs(0)
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, CurrInstanceBase(0)
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, NumInstancesPerOp(0)
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, StartInstance(0)
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{
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}
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//Map of instance index to debug info gathered for that instance.
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TMap<int32, TArray<VectorVM::FOpDebugInfo>> DebugInfo;
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EVectorVMOp CurrOp;
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VectorVM::EVMType OpType;
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int32 CurrNumArgs;
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int32 CurrInstanceBase;
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int32 NumInstancesPerOp;
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int32 StartInstance;
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VectorVM::FDebugValue CachedPreOpData[NUM_VM_OP_DEBUG_VALUES];
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public:
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void InitForScriptRun(int32 InStartInstance, const TArray<int32> InstancesToDebug)
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{
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StartInstance = InStartInstance;
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DebugInfo.Empty(InstancesToDebug.Num());
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for (int32 i : InstancesToDebug)
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{
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DebugInfo.Add(i);
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}
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}
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void BeginOp(FVectorVMContext& Context, VectorVM::EVMType InType, int32 InNumArgs, int32 InNumInstancesPerOp);
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template<typename DstHandler, typename Arg0Handler, typename Arg1Handler = FDummyHandler, typename Arg2Handler = FDummyHandler, typename Arg3Handler = FDummyHandler>
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void PreOp(FVectorVMContext& Context, DstHandler& Dst, Arg0Handler& Arg, Arg1Handler& Arg1 = DummyHandler, Arg2Handler& Arg2 = DummyHandler, Arg3Handler& Arg3 = DummyHandler);
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template<typename DstHandler, typename Arg0Handler, typename Arg1Handler = FDummyHandler, typename Arg2Handler = FDummyHandler, typename Arg3Handler = FDummyHandler>
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void PostOp(FVectorVMContext& Context, DstHandler& Dst, Arg0Handler& Arg, Arg1Handler& Arg1 = DummyHandler, Arg2Handler& Arg2 = DummyHandler, Arg3Handler& Arg3 = DummyHandler);
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};
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#endif
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