TM 5-6675-318-14
Key
Control or Indicator
Function
Dsz
Decrement and Skip-if-Zero Key
Decrements (decreases),
by one, magnitude of con-
tents of specified data
register (0-9). As long
as content of register is
not zero, program exe-
cution is transferred to
designated label or me-
m o r y l o c a t i o n . I f d a ta
register is equal to 0
after decrement, no
transfer takes place and
program moves to next
i n s t r u c t i o n .
NOTE
If contents of data
r e g i s t e r i s n e g a -
tive, decrement func-
tion actually adds 1
to register contents .
7-42
