Shrimp::Interpreter

CYCLES_PER_FRAME = 10

FONTSET = Bytes[240, 144, 144, 144, 240, 32, 96, 32, 32, 112, 240, 16, 240, 128, 240, 240, 16, 240, 16, 240, 144, 144, 240, 16, 16, 240, 128, 240, 16, 240, 240, 128, 240, 144, 240, 240, 16, 32, 64, 64, 240, 144, 240, 144, 240, 240, 144, 240, 16, 240, 240, 144, 240, 144, 144, 224, 144, 224, 144, 224, 240, 128, 128, 128, 240, 224, 144, 144, 144, 224, 240, 128, 240, 128, 240, 240, 128, 240, 128, 128]

FONTSET_START_ADDRESS = 80_u16

MEMORY_SIZE = 4096

REGISTER_CAP = 255_u8

ROM_START_ADDRESS = 512_u16

new(display : Display)

instruction_from(table : Array(Instruction), &block : Opcode -> UInt16) : Instruction

load_rom(bytes : Bytes)