static void cirrus_linear_bitblt_writeb(void *opaque, target_phys_addr_t addr,
				 uint32_t val)
{
    CirrusVGAState *s = (CirrusVGAState *) opaque;

    if (s->cirrus_srcptr != s->cirrus_srcptr_end) {
	/* bitblt */
	*s->cirrus_srcptr++ = (uint8_t) val;
	if (s->cirrus_srcptr >= s->cirrus_srcptr_end) {
	    cirrus_bitblt_cputovideo_next(s);
	}
    }
}
Unknown