Logically ORs the lower 16 bits of the contents of a general-purpose register with a 16-bit unsigned integer and stores the result in another general-purpose register.
| Bits | Value |
|---|---|
| 0-5 | 24 |
| 6-10 | RS |
| 11-15 | RA |
| 16-31 | UI |
| PowerPC | |
|---|---|
| ori | RA, RS, UI |
| POWER family | |
|---|---|
| oril | RA, RS, UI |
See Extended Mnemonics of Fixed-Point Logical Instructions for more information.
The ori and oril instructions logically OR the contents of general-purpose register (GPR) RS with the concatenation of x'0000' and a 16-bit unsigned integer, UI, and place the result in GPR RA.
The ori and oril instructions have one syntax form and do not affect Condition Register Field 0 or the Fixed-Point Exception Register.
| RA | Specifies target general-purpose register where result of operation is stored. |
| RS | Specifies source general-purpose register for operation. |
| UI | Specifies a16-bit unsigned integer for operation. |
The following code ORs the lower 16 bits of the contents of GPR 4 with 0x0079 and stores the result in GPR 6:
# Assume GPR 4 contains 0x9000 3000. ori 6,4,0x0079 # GPR 6 now contains 0x9000 3079.
Fixed-Point Logical Instructions .