Chapter 6 Applied Instructions Example 2: When X0.1 is ON, the logical operator OR takes the data in the 32-bit device (Y11, Y10) and the 32-bit device (Y21, Y20), and performs the logical inclusive OR operation on each pair of corresponding bits. The operation result is stored in (Y41, Y40). Y11 Y10 b15 b0 b31 S 1 Before the instruction is executed S 2 DOR Y21 Y20 After the instruction is executed Y41 Y40 D 6-199 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1