Format $C — Berr Stack For Prefetches And Operands - Motorola CPU32 Reference Manual

15
SP →
+$02
+$06 1
+$08
+$0C
+$10
+$14
+$16 0
Figure 6-6 Format $C — BERR Stack for Prefetches and Operands
15
SP →
+$02
+$06 1
+$08
+$0C
+$10
+$14
+$16 0
Figure 6-7 Format $C — BERR Stack on MOVEM Operand
15
SP →
+$02
+$06 1
+$08
+$0C
+$10
+$14
+$16 0
Figure 6-8 Format $C — Four- and Six-Word BERR Stack
MOTOROLA
6-24
RETURN PROGRAM COUNTER HIGH
RETURN PROGRAM COUNTER LOW
1 0 0
CURRENT INSTRUCTION PROGRAM COUNTER HIGH
CURRENT INSTRUCTION PROGRAM COUNTER LOW
INTERNAL TRANSFER COUNT REGISTER
0
RETURN PROGRAM COUNTER HIGH
RETURN PROGRAM COUNTER LOW
1 0 0
CURRENT INSTRUCTION PROGRAM COUNTER HIGH
CURRENT INSTRUCTION PROGRAM COUNTER LOW
INTERNAL TRANSFER COUNT REGISTER
1
NEXT INSTRUCTION PROGRAM COUNTER HIGH
NEXT INSTRUCTION PROGRAM COUNTER LOW
1 0 0
PRE-EXCEPTION STATUS REGISTER
FAULTED EXCEPTION FORMAT/VECTOR WORD
FAULTED INSTRUCTION PROGRAM COUNTER HIGH (SIX WORD FRAME ONLY)
FAULTED INSTRUCTION PROGRAM COUNTER LOW (SIX WORD FRAME ONLY)
INTERNAL TRANSFER COUNT REGISTER
1
EXCEPTION PROCESSING
STATUS REGISTER
VECTOR OFFSET
FAULTED ADDRESS HIGH
FAULTED ADDRESS LOW
DBUF HIGH
DBUF LOW
SPECIAL STATUS WORD
STATUS REGISTER
VECTOR OFFSET
FAULTED ADDRESS HIGH
FAULTED ADDRESS LOW
DBUF HIGH
DBUF LOW
SPECIAL STATUS WORD
STATUS REGISTER
VECTOR OFFSET
FAULTED ADDRESS HIGH
FAULTED ADDRESS LOW
SPECIAL STATUS WORD
0
0
0
CPU32
REFERENCE MANUAL