Commands for
operating the index
register
December 2001
The following commands are available for exchanging data between the word
accumulator and index register, or between the stack and index register:
n
LX
(Load index to accu)
n
=X
(Store accu to index)
n
PSX
(Push index register)
n
PLX
(Pull index register)
n
INCX
(Increment index register)
n
DECX
(Decrement index register)
INDEX Register (X Register)
Index register – word accumulator
Word accumulator – index register
Index register – stack
Stack – index register
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