#include "MA_VU.h"
#include "MIPS.h"

CCodeGen*           CMA_VU::m_codeGen   = NULL;
CMIPS*              CMA_VU::m_pCtx      = NULL;
uint32              CMA_VU::m_nOpcode   = 0;
uint32              CMA_VU::m_nAddress  = 0;

CMA_VU::CMA_VU(bool maskDataAddress) :
CMIPSArchitecture(MIPS_REGSIZE_64),
m_Lower(maskDataAddress)
{
	SetupReflectionTables();
}

CMA_VU::~CMA_VU()
{

}

void CMA_VU::CompileInstruction(uint32 nAddress, CCodeGen* codeGen, CMIPS* pCtx, bool nParent)
{
    if(nParent)
    {
        //SetupQuickVariables(nAddress, pBlock, pCtx);
        //TODO: Get rid of static storage...
	    m_pCtx			= pCtx;
        m_codeGen       = codeGen;
	    m_nAddress		= nAddress;
	    m_nOpcode		= m_pCtx->m_pMemoryMap->GetInstruction(m_nAddress);
    }

	if(nAddress & 0x04)
	{
		m_Upper.CompileInstruction(nAddress, codeGen, pCtx, nParent);
	}
	else
	{
		m_Lower.CompileInstruction(nAddress, codeGen, pCtx, nParent);
	}
}

void CMA_VU::SetupReflectionTables()
{
	m_Lower.SetupReflectionTables();
	m_Upper.SetupReflectionTables();
}

void CMA_VU::GetInstructionMnemonic(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
	if(nAddress & 0x04)
	{
		m_Upper.GetInstructionMnemonic(pCtx, nAddress, nOpcode, sText, nCount);
	}
	else
	{
		m_Lower.GetInstructionMnemonic(pCtx, nAddress, nOpcode, sText, nCount);
	}
}

void CMA_VU::GetInstructionOperands(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode, char* sText, unsigned int nCount)
{
	if(nAddress & 0x04)
	{
		m_Upper.GetInstructionOperands(pCtx, nAddress, nOpcode, sText, nCount);
	}
	else
	{
		m_Lower.GetInstructionOperands(pCtx, nAddress, nOpcode, sText, nCount);
	}
}

bool CMA_VU::IsInstructionBranch(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
	if(nAddress & 0x04)
	{
		return m_Upper.IsInstructionBranch(pCtx, nAddress, nOpcode);	
	}
	else
	{
		return m_Lower.IsInstructionBranch(pCtx, nAddress, nOpcode);
	}
}

uint32 CMA_VU::GetInstructionEffectiveAddress(CMIPS* pCtx, uint32 nAddress, uint32 nOpcode)
{
	if(nAddress & 0x04)
	{
		return m_Upper.GetInstructionEffectiveAddress(pCtx, nAddress, nOpcode);
	}
	else
	{
		return m_Lower.GetInstructionEffectiveAddress(pCtx, nAddress, nOpcode);
	}
}