#if VERA_VERSION < 9
import x16/vera_7_or_8
#elseif VERA_VERSION == 9
import x16/vera_9
#else
#error Unsupported VERA_VERSION
#endif

inline asm void set_ram_bank(byte register(a) bank) {
    ! STA $9F61
    ? RTS
}

inline asm void set_rom_bank(byte register(a) bank) {
    ! STA $9F60
    ? RTS
}