Handbook
Glossary
dupd ( x y -- x x y )
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over ( x y -- x y x )
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swapd ( x y z -- y x z )
Vocabulary
kernel
Word description
This is a shuffle word, rearranging the top of the datastack as indicated by the word's stack effect: ( x y -- x x y ).
Definition
IN:
kernel
PRIMITIVE:
dupd
( x y -- x x y )