4

Example:

In the following example, whenever input %I0001 is set, the output bit string represented by the nickname WORD2 is made a copy of WORD1, left-shifted by the number of bits represented by the nickname LENGTH. The resulting open bits at the beginning of the output string are set to the value of %I0002.

_____

%I0001

—— ——— SHL_

WORD

WORD1 —IN B2—OUTBIT

LEN

00001

LENGTH —N

Q—WORD2

8

%I0002

—— ———B1

_____

GFK-0467K

Chapter 4 Series 90-30/20/Micro Instructions Set

4-57

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