pub fn decode_opcode_fast(b: u8) -> Option<(Opcode, InstructionCategory)>Expand description
Look up opcode validity and category in a single array access. Returns None for invalid opcodes, Some((Opcode, InstructionCategory)) for valid ones.
pub fn decode_opcode_fast(b: u8) -> Option<(Opcode, InstructionCategory)>Look up opcode validity and category in a single array access. Returns None for invalid opcodes, Some((Opcode, InstructionCategory)) for valid ones.