pub const CHIP8_REGISTER_COUNT: i32 = 16;
pub const CHIP8_MEMORY_SIZE: i32 = 4096i32;
pub const CHIP8_VIDEO_WIDTH: i32 = 64i32;
pub const CHIP8_VIDEO_HEIGHT: i32 = 32i32;
pub const CHIP8_VIDEO_MEMORY: usize = (CHIP8_VIDEO_HEIGHT * CHIP8_VIDEO_WIDTH) as usize;
pub const CHIP8_ROM_SIZE: usize = 512;
