Difference between revisions of "83Plus:BCALLs:4081"

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(Synopsis)
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'''BCALL Address:''' 4081
 
'''BCALL Address:''' 4081
  
Raises the floating point number in [[83Plus:RAM:8483|OP1]] to the second power and stores the result in [[83Plus:RAM:8483|OP1]].
+
Raises the floating point number in [[83Plus:RAM:8478|OP1]] to the second power and stores the result in [[83Plus:RAM:8483|OP1]].
  
 
=== Inputs ===
 
=== Inputs ===

Revision as of 20:30, 24 April 2005

Synopsis

Official Name: FPSquare

BCALL Address: 4081

Raises the floating point number in OP1 to the second power and stores the result in OP1.

Inputs

  • OP1 = floating point number

Outputs

  • OP1 = OP1^2
  • OP2 = orginal value of OP1

Registers Destroyed

  • AF, BC, DE, HL, OP3

Example

B_CALL OP1Set3  ;OP1=floating point 3
B_CALL FPSquare  ;returns with OP1=floating point 9