Motorola MPC823e - Page 148

The PowerPC Core
MOTOROLA MPC823e REFERENCE MANUAL 6-17
CORE
6
Table 6-9. Additional Special-Purpose Registers
SPR REGISTER
NAME
PRIVILEGED SERIALIZE ACCESS
DECIMAL SPR
5:9
SPR
0:4
80 00010 10000
EIE
1
Yes Write
81 00010 10001 EID Yes Write
82 00010 10010 NRI Yes Write
144 00100 10000
CMPA
1
Debug
3
Fetch Sync on Write
145 00100 10001 CMPB Debug Fetch Sync on Write
146 00100 10010 CMPC Debug Fetch Sync on Write
147 00100 10011 CMPD Debug Fetch Sync on Write
148 00100 10100 ICR Debug Fetch Sync on Write
149 00100 10101 DER Debug Fetch Sync on Write
150 00100 10110 COUNTA Debug Fetch Sync on Write
151 00100 10111 COUNTB Debug Fetch Sync on Write
152 00100 11000 CMPE Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
153 00100 11001 CMPF Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
154 00100 11010 CMPG Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
155 00100 11011 CMPH Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
156 00100 11100 LCTRL1 Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
157 00100 11101 LCTRL2 Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
158 00100 11110 ICTRL Debug Fetch Sync on Write
159 00100 11111 BAR Debug Write: Fetch Sync
Read: Synch Relative
to Load/Store
Operations
630 10011 10110 DPDR Debug Read and Write
631 10011 10111
DPIR
4
Yes Fetch