Analog Devices adsp-2100 Manual page 437

A Instruction Coding
BO
CC
COND
CP
D
DD
A – 8
see YY, CC, BO at the end of this appendix
see YY, CC, BO at the end of this appendix
Status Condition codes
Equal
0 0 0 0
Not equal
0 0 0 1
Greater than
0 0 1 0
Less than or equal
0 0 1 1
Less than
0 1 0 0
Greater than or equal
0 1 0 1
ALU Overflow
0 1 1 0
NOT ALU Overflow
0 1 1 1
ALU Carry
1 0 0 0
Not ALU Carry
1 0 0 1
X input sign negative
1 0 1 0
X input sign positive
1 0 1 1
MAC Overflow
1 1 0 0
Not MAC Overflow
1 1 0 1
Not counter expired
1 1 1 0
Always true
1 1 1 1
Counter Stack Pop codes
No change
0
Pop
1
Memory Access Direction codes
Read
0
Write
1
Double Data Fetch Data Memory Destination codes
AX0
0 0
AX1
0 1
MX0
1 0
MX1
1 1
EQ
NE
GT
LE
LT
GE
AV
NOT AV
AC
NOT AC
NEG
POS
MV
NOT MV
NOT CE