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IVOR0–IVOR15
Interrupt Vector Offset Registers
Preliminary PPC440x5 CPU Core User’s Manual
regsumm440core.fm.
September 12, 2002 Page 497 of 589
IVOR0–IVOR15
SPR 0x190–0x19F Supervisor R/W
See Interrupt Vector Offset Registers (IVOR0–IVOR15) on page 170.
Figure 10-31. Interrupt Vector Offset Registers (IVOR0–IVOR15)
0:15 Reserved
16:27 IVO Interrupt Vector Offset
28:31 Reserved
Table 10-3. Interrupt Types Associated with each IVOR
IVOR Interrupt Type
IVOR0 Critical Input
IVOR1 Machine Check
IVOR2 Data Storage
IVOR3 Instruction Storage
IVOR4 External Input
IVOR5 Alignment
IVOR6 Program
IVOR7 Floating Point Unavailable
IVOR8 System Call
IVOR9 Auxiliary Processor Unavailable
IVOR10 Decrementer
IVOR11 Fixed Interval Timer
IVOR12 Watchdog Timer
IVOR13 Data TLB Error
IVOR14 Instruction TLB Error
IVOR15 Debug
0 15 16 27 28 31
IVO