IBM PPC440X5 Computer Hardware User Manual


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CSRR0
Critical Save/Restore Register 0
Preliminary PPC440x5 CPU Core User’s Manual
regsumm440core.fm.
September 12, 2002 Page 465 of 589
CSRR0
SPR 0x03A Supervisor R/W
See Critical Save/Restore Register 0 (CSRR0) on page 168.
Figure 10-4. Critical Save/Restore Register 0 (CSRR0)
0:29 Return address for critical interrupts
30:31
Reserved
0 29 30 31
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