Function S74LS374MSync

src/boards/sachen.cpp:26–33

static uint8 latch[8];

static void S74LS374MSync(uint8 mirr) {
	switch (mirr & 3) {
	case 0: setmirror(MI_V); break;
	case 1: setmirror(MI_H); break;
	case 2: setmirrorw(0, 1, 1, 1); break;
	case 3: setmirror(MI_0); break;
	}
}

static void S74LS374NSynco(void) {
	setprg32(0x8000, latch[0]);