74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
#include "stdafx.h"
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#include <Project64-core/N64System/Recompiler/RegBase.h>
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CRegBase::CRegBase() :
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m_CycleCount(0),
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m_Fpu_Used(false),
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m_RoundingModel(RoundUnknown)
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{
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for (int32_t i = 0; i < 32; i++)
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{
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m_MIPS_RegState[i] = STATE_UNKNOWN;
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m_MIPS_RegVal[i].DW = 0;
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}
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m_MIPS_RegState[0] = STATE_CONST_32_SIGN;
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}
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bool CRegBase::operator==(const CRegBase& right) const
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{
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for (uint32_t count = 0; count < 32; count++)
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{
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if (m_MIPS_RegState[count] != right.m_MIPS_RegState[count])
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{
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return false;
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}
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if (m_MIPS_RegState[count] == STATE_UNKNOWN)
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{
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continue;
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}
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if (m_MIPS_RegVal[count].DW != right.m_MIPS_RegVal[count].DW)
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{
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return false;
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}
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}
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if (m_CycleCount != right.m_CycleCount) { return false; }
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if (m_Fpu_Used != right.m_Fpu_Used) { return false; }
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if (GetRoundingModel() != right.GetRoundingModel()) { return false; }
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return true;
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}
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bool CRegBase::operator!=(const CRegBase& right) const
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{
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return !(right == *this);
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}
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CRegBase& CRegBase::operator=(const CRegBase& right)
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{
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memcpy(&m_MIPS_RegState, &right.m_MIPS_RegState, sizeof(m_MIPS_RegState));
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memcpy(&m_MIPS_RegVal, &right.m_MIPS_RegVal, sizeof(m_MIPS_RegVal));
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m_CycleCount = right.m_CycleCount;
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m_Fpu_Used = right.m_Fpu_Used;
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m_RoundingModel = right.m_RoundingModel;
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#ifdef _DEBUG
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if (*this != right)
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{
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g_Notify->BreakPoint(__FILE__, __LINE__);
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}
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#endif
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return *this;
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}
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const char * CRegBase::RoundingModelName(FPU_ROUND RoundType)
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{
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switch (RoundType)
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{
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case RoundUnknown: return "RoundUnknown";
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case RoundDefault: return "RoundDefault";
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case RoundTruncate: return "RoundTruncate";
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case RoundNearest: return "RoundNearest";
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case RoundDown: return "RoundDown";
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case RoundUp: return "RoundUp";
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}
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return "** Invalid **";
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}
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