load:
    0x6000: plot3d/plot3d242.s
    0x1200: plot3d/multtab.s
    0x8400: plot3d/ldrwtab.s
    0x8900: plot3d/SINETABLE
    0x8b00: plot3d/object2.s
    0x9000: plot3d/object1.s
    0x9500: plot3d/FONT
    0xb600: plot3d/projtab.s
entry: ENTRY
instant_rts:
    - LOAD1