Table 2-42. SPRG2 Register
Register Short Name:
Decimal SPR Number:
Initial Value:
Slow SPR:
Guest Supervisor Mapping:
Bits
Field Name
0:63
SPRG2
Table 2-43. SPRG3 Register
Register Short Name:
Decimal SPR Number:
Initial Value:
Slow SPR:
Guest Supervisor Mapping:
Bits
Field Name
0:63
SPRG3
Table 2-44. SPRG4 Register
Register Short Name:
Decimal SPR Number:
Initial Value:
Slow SPR:
Guest Supervisor Mapping:
Bits
Field Name
0:63
SPRG4
Version 1.3
October 23, 2012
SPRG2
274
0x0000000000000000
N
GSPRG2
Initial
Value
0x0
Software Special Purpose Register 2
An SPR for software use that has no defined functionality.
SPRG3
275/259
0x0000000000000000
N
GSPRG3
Initial
Value
0x0
Software Special Purpose Register 3
An SPR for software use that has no defined functionality.
SPRG4
276/260
0x0000000000000000
N
Initial
Value
0x0
Software Special Purpose Register 4
An SPR for software use that has no defined functionality.
Read Access:
Write Access:
Duplicated for Multithread:
Notes:
Scan Ring:
Description
Read Access:
Write Access:
Duplicated for Multithread:
Notes:
Scan Ring:
Description
Read Access:
Write Access:
Duplicated for Multithread:
Notes:
Scan Ring:
Description
User's Manual
A2 Processor
Priv
Priv
Y
array
Priv/Any
Priv/None
Y
array
Priv/Any
Priv/None
Y
array
CPU Programming Model
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