Function hwDmacSrcChain

pcsx2/Hw.cpp:326–368

	}
}
bool hwDmacSrcChain(DMACh& dma, int id)
{
	u32 temp;

	switch (id)
	{
		case TAG_REFE: // Refe - Transfer Packet According to ADDR field
			dma.tadr += 16;
            // End the transfer.
			return true;

		case TAG_CNT: // CNT - Transfer QWC following the tag.
            // Set MADR to QW after the tag, and TADR to QW following the data.
			dma.madr = dma.tadr + 16;
			dma.tadr = dma.madr;
			return false;

		case TAG_NEXT: // Next - Transfer QWC following tag. TADR = ADDR
            // Set MADR to QW following the tag, and set TADR to the address formerly in MADR.
			temp = dma.madr;
			dma.madr = dma.tadr + 16;
			dma.tadr = temp;
			return false;

		case TAG_REF: // Ref - Transfer QWC from ADDR field
		case TAG_REFS: // Refs - Transfer QWC from ADDR field (Stall Control)
            //Set TADR to next tag
			dma.tadr += 16;
			return false;

		case TAG_END: // End - Transfer QWC following the tag
            //Set MADR to data following the tag, and end the transfer.
			dma.madr = dma.tadr + 16;
			//Don't Increment tadr; breaks Soul Calibur II and III
			return true;
		// Undefined Tag handling ends the DMA, maintaining the bad TADR and Tag in upper CHCR
		// Some games such as DT racer try to use RET tags on IPU, which it doesn't support
		default:
			return true;
	}

	return false;
}