ori
OR Immediate
PPC440x5 CPU Core User’s Manual Preliminary
Page 394 of 589 instrset.fm.
September 12, 2002
ori
OR Immediate
(RA) ←(RS) ∨(160 || IM)
The IM field is extended to 32 bits by concatenating 16 0-bits on the left. Register RS is ORed with the
extended IM field; the result is placed into register RA.
Registers Altered
•RA
ori RA, RS, IM
24 RS RA IM
0 6 11 16 31
Table9-25. Extended Mnemonics for ori
Mnemonic Operands Function Other Registers
Changed
nop Preferred no-op; triggers optimizations based on no-ops.
Extended mnemonic for
ori 0,0,0