10 Rabbit 2000/3000 Microprocessor
Condition Codes
Table 6: Condition Code Description
Condition Flag=Value Description
NZ Z=0 Not Zero
Z Z=1 Zero
NC C=0 No Carry (C=0)
C C=1 Carry (C=1)
P S=0 Positive
M S=1 Minus
LZ L/V=0 For logic operations, Logic Zero
(all of the four most significant
bits of the result are zero)
NV L/V=0 For arithmentic operations,
No Overflow
LO L/V=1 For logic operations, Logic One
(one or more of the four most signif-
icant bits of the result are one)
V L/V=1 For arithmentic operations,
Overflow
To Next Page
Loading...
