Method and

nes/cpu.go:532–535

AND - Logical AND

(info *stepInfo)

// AND - Logical AND
func (cpu *CPU) and(info *stepInfo) {
	cpu.A = cpu.A & cpu.Read(info.address)
	cpu.setZN(cpu.A)
}

// ASL - Arithmetic Shift Left
func (cpu *CPU) asl(info *stepInfo) {