Difference between revisions of "83Plus:BCALLs:4081"
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'''BCALL Address:''' 4081 | '''BCALL Address:''' 4081 | ||
| − | Raises the floating point number in [[83Plus:RAM: | + | Raises the floating point number in [[83Plus:RAM:8478|OP1]] to the second power and stores the result in [[83Plus:RAM:8478|OP1]]. |
=== Inputs === | === Inputs === | ||
| Line 12: | Line 12: | ||
=== Outputs === | === Outputs === | ||
* OP1 = OP1^2 | * OP1 = OP1^2 | ||
| − | * OP2 = orginal value of OP1 | + | * [[83Plus:RAM:8483|OP2]] = orginal value of OP1 |
=== Registers Destroyed === | === Registers Destroyed === | ||
| Line 19: | Line 19: | ||
== Example == | == Example == | ||
<nowiki>B_CALL OP1Set3 ;OP1=floating point 3 | <nowiki>B_CALL OP1Set3 ;OP1=floating point 3 | ||
| − | B_CALL FPSquare ;returns with OP1=floating point 9 | + | B_CALL FPSquare ;returns with OP1=floating point 9</nowiki> |
| − | </nowiki> | + | |
Latest revision as of 14:29, 27 March 2006
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
