ST20-C1 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST20-C1' PDF : 205 Pages View PDF
8 Instruction Set Reference
dup
duplicate top of stack
Code: F1
Description: Duplicate the top of the integer stack.
Definition:
Breg′ ← Areg
Creg′ ← Breg
Status Register:
No effect
Comments:
Secondary instruction.
See also: arot rev rot
section 4.8.
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