TSK3000A Core Instruction - OR
Frozen Content
| Instruction: | Bitwise Logical OR |
| Assembler Format: | or rC, rA, rB |
| Example: | or $3, $4, $5 |
| Description: | Bitwise logically ORs the contents of GPR rA with the contents of GPR rB, and loads the result in GPR rC. |
| Operation: | rC <-- rA OR rB |
| Instruction Type: | R-Type |
| Instruction Fields: | rA = Register index of operand A rB = Register index of operand B rC = Register index of destination |
Encoding:
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | rA | rB | rC | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | ||||||||||||
Latency: 1