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SRR1
Save/Restore Register 1
Register Summary 10-43
SRR1
SPR 0x01B
See “Save/Restore Registers 0 and 1 (SRR0–SRR1)” on page 5-9.
Figure 10-27. Save/Restore Register 1 (SRR1)
0:31 SRR1 receives a copy of the MSR when an
interrupt is taken; the MSR is restored from
SRR1 when rfi executes.
0 567 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 31
DE
CE
EE
IR
WE
PR
DRME
FP
FE0
FE1
DWE
AP
APE