Hitachi S10mini IR.LINK, Hardware Manual

Page: 64 / 74

APPENDIX
A-5
Stack frames in the error freeze information table are explained below.
Format $C (4- and 6-word bus error stack)
2
0
2
15
Format $C (bus error stack for MOVEM operand)
2
0
2
15
Format $C (bus error stack for prefetch and operands)
2
0
2
15
/A40450 /A40452 /A40454 /A40456 /A40458 /A4045A /A4045C /A4045E /A40460 /A40462 /A40464 /A40466
Format $0 (4-word stack frame)
2
0
2
15
Format $2 (6-word stack frame)
2
0
2
15
Status register
Return program counter
Counter
0
V
ector of
fset
Status register
Program counter of
next instruction
2
V
ector of
fset
Program counter of the instruction
where the fault was detected
Status register
Return program
counter
C
V
ector of
fset
Address where the fault
was detected
Status register before exception occurrence
V
ector of
fset where the fault was detected
Program counter of the instruction
where the fault was detected
Internal transfer count register
1
0 Privilege status word
Status register
Return program
counter
C
V
ector of
fset
Address where the fault
was detected
DBUF
Program counter of
current instruction
Internal transfer count register
0 0
Privilege status word
Status register
Return program
counter
C
V
ector of
fset
Address where the fault
was detected
DBUF
Program counter of
current instruction
Internal transfer count register
1 0 Privilege status word