Difference between revisions of "83Plus:BCALLs:4240"

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m (Formatting, capitalization, links.)
m (Example: Changed 8483 to OP2 for clarity.)
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   B_CALL GETCONOP2
 
   B_CALL GETCONOP2
 
After the BCALL:
 
After the BCALL:
   8483: 00 80 31 41 59 26 53 58 98
+
   OP2: 00 80 31 41 59 26 53 58 98

Revision as of 07:45, 26 April 2005

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

  •  ??

Example

 ld     a,4     ;PI
 B_CALL GETCONOP2

After the BCALL:

 OP2: 00 80 31 41 59 26 53 58 98