Figure 1. or
Description
The contents of register rA are ORed with the contents of register rB; the result is placed into register rD.
Pseudocode
rD) ← (rA) ˅ (rB)Registers Altered
- rD
Latency
- 1 cycle
Note
- The assembler pseudo-instruction nop is implemented as "or r0, r0, r0".