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mtmsr
Move To Machine State Register
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 369 of 589
mtmsr
Move To Machine State Register
(MSR) (RS)
The contents of register RS are placed into the MSR.
If instruction bit 31 contains 1, the contents of CR[CR0] are undefined.
Registers Altered
MSR
Invalid Instruction Forms
Reserved fields
Programming Note
The mtmsr instruction is privileged and execution synchronizing (see Execution Synchronization on
page 83).
mtmsr RS
31 RS 146
0 6 11 21 31