public void handler() {
            ROM_REGION(CODE_SIZE, REGION_CPU1);     /* 68000 code */

            ROM_LOAD_EVEN("qdu_36a.rom", 0x00000, 0x20000, 0xde9c24a0);
            ROM_LOAD_ODD("qdu_42a.rom", 0x00000, 0x20000, 0xcfe36f0c);
            ROM_LOAD_EVEN("qdu_37a.rom", 0x40000, 0x20000, 0x10d22320);
            ROM_LOAD_ODD("qdu_43a.rom", 0x40000, 0x20000, 0x15e6beb9);

            ROM_REGION(0x200000, REGION_GFX1 | REGIONFLAG_DISPOSE);
            ROM_LOAD_GFX_EVEN("qdu_24.rom", 0x000000, 0x20000, 0x2f1bd0ec);
            ROM_LOAD_GFX_ODD("qdu_17.rom", 0x000000, 0x20000, 0xa812f9e2);
            ROM_LOAD_GFX_EVEN("qdu_09.rom", 0x080000, 0x20000, 0x8c3f9f44);
            ROM_LOAD_GFX_ODD("qdu_01.rom", 0x080000, 0x20000, 0xf688cf8f);
            ROM_LOAD_GFX_EVEN("qdu_38.rom", 0x100000, 0x20000, 0xccdddd1f);
            ROM_LOAD_GFX_ODD("qdu_32.rom", 0x100000, 0x20000, 0xa8d295d3);
            ROM_LOAD_GFX_EVEN("qdu_13.rom", 0x180000, 0x20000, 0xafbd551b);
            ROM_LOAD_GFX_ODD("qdu_05.rom", 0x180000, 0x20000, 0xc3db0910);

            ROM_REGION(0x18000, REGION_CPU2);/* 64k for the audio CPU (+banks) */

            ROM_LOAD("qdu_23.rom", 0x00000, 0x08000, 0xcfb5264b);
            ROM_CONTINUE(0x10000, 0x08000);

            ROM_REGION(0x40000, REGION_SOUND1);/* Samples */

            ROM_LOAD("qdu_30.rom", 0x00000, 0x20000, 0xf190da84);
            ROM_LOAD("qdu_31.rom", 0x20000, 0x20000, 0xb7583f73);
            ROM_END();
        }