Difference between revisions of "83Plus:BCALLs:4240"
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[[Category:83Plus:BCALLs:By Name:FP_Util|GETCONOP2]] [[Category:83Plus:BCALLs:By Name|GETCONOP2]] [[Category:83Plus:BCALLs:By Address|4240 - GETCONOP2]] | [[Category:83Plus:BCALLs:By Name:FP_Util|GETCONOP2]] [[Category:83Plus:BCALLs:By Name|GETCONOP2]] [[Category:83Plus:BCALLs:By Address|4240 - GETCONOP2]] | ||
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== Synopsis == | == Synopsis == | ||
'''Official Name:''' GETCONOP2 | '''Official Name:''' GETCONOP2 | ||
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=== Registers Destroyed === | === Registers Destroyed === | ||
| − | * | + | * All |
== Example == | == Example == | ||
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B_CALL GETCONOP2 | B_CALL GETCONOP2 | ||
After the BCALL: | After the BCALL: | ||
| − | + | OP2: 00 80 31 41 59 26 53 58 98 | |
Latest revision as of 07:50, 6 February 2008
Synopsis
Official Name: GETCONOP2
BCALL Address: 4240
Loads one of seven different commonly used constants to OP2.
Inputs
- a = constant type
- where constant type is
- a=0 180/PI
- a=1 PI/2
- a=2 PI/4
- a=3 Log(e)
- a=4 PI
- a=5 PI/180
- a=6 ln(10)
Outputs
- OP2 = constant
Registers Destroyed
- All
Example
ld a,4 ;PI B_CALL GETCONOP2
After the BCALL:
OP2: 00 80 31 41 59 26 53 58 98
