public void handler() {
            ROM_REGION(0x10000, REGION_CPU1);/* 64k for code */
            ROM_LOAD("superg.u", 0x0000, 0x0800, 0xe8f3aa67);
            ROM_LOAD("superg.v", 0x0800, 0x0800, 0xf58283e3);
            ROM_LOAD("superg.w", 0x1000, 0x0800, 0xddeabdae);
            ROM_LOAD("superg.y", 0x1800, 0x0800, 0x9463f753);
            ROM_LOAD("superg.z", 0x2000, 0x0800, 0xe6312e35);

            ROM_REGION(0x1000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD("galmidw.1j", 0x0000, 0x0800, 0x84decf98);
            ROM_LOAD("galmidw.1k", 0x0800, 0x0800, 0xc31ada9e);

            ROM_REGION(0x0020, REGION_PROMS);
            ROM_LOAD("galaxian.clr", 0x0000, 0x0020, 0xc3ac9467);
            ROM_END();
        }