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Instruction Set 9-187
tlbsync
TLB Synchronize
tlbsync
TLB Synchronize
The tlbsync instruction is provided in the PowerPC architecture to support synchronization of TLB
operations among the processors of a multi-processor system. In the PPC405 core, this instruction
performs no operation, and is provided to facilitate code portability.
Registers Altered
None.
Invalid Instruction Forms
None.
Programming Notes
This instruction is privileged. Translation is not required to be active during the execution of this
instruction.
Since the PPC405 core does not support tightly-coupled multiprocessor systems, tlbsync performs
no operation.
Architecture Note
This instruction is part of the IBM PowerPC Embedded Operating Environment.
tlbsync
31 566
0 6 21 31