Method write_fifo

pcsx2/Gif.cpp:83–105

int GIF_Fifo::write_fifo(u32* pMem, int size)
{
	if (fifoSize == 16)
	{
		//GIF_LOG("GIF FIFO Full");
		return 0;
	}

	const int transferSize = std::min(size, 16 - (int)fifoSize);

	int writePos = fifoSize * 4;

	memcpy(&data[writePos], pMem, transferSize * 16);

	fifoSize += transferSize;

	GIF_LOG("GIF FIFO Adding %d QW to GIF FIFO at offset %d FIFO now contains %d QW", transferSize, writePos, fifoSize);

	gifRegs.stat.FQC = fifoSize;
	CalculateFIFOCSR();

	return transferSize;
}

int GIF_Fifo::read_fifo()
{