static int EmulateScanBG3(unsigned int scan,unsigned short *sdata)
{
        // BG_GFX is in the form:
        // ABBBBBGGGGGRRRRR

        // Works (sort of):
        for(int i = 0; i < 320; i++) {
                BG_GFX[(512*scan)+i]=sdata[i];
        }
        // Doesn't:
        dmaCopy(sdata,(void*)(BG_GFX[512*scan]),320);

        return 0;
}