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Instruction Set 9-145
rfi
Return From Interrupt
rfi
Return From Interrupt
(PC) ← (SRR0)
(MSR)
← (SRR1)
The program counter (PC) is restored with the contents of SRR0 and the MSR is restored with the
contents of SRR1.
Instruction execution returns to the address contained in the PC.
Registers Altered
• MSR
Invalid Instruction Forms
• Reserved fields
Programming Note
Execution of this instruction is privileged and context-synchronizing.
Architecture Note
This instruction is part of the IBM PowerPC Embedded Operating Environment.
rfi
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0 6 21 31