83Plus:BCALLs:406C
From WikiTI
Synopsis
Official Name: Minus1
BCALL Address: 406C
Decrements the floating point number in OP1 by one.
Inputs
- OP1 = floating point number
Outputs
- OP1 = OP1 - 1
- OP2 = floating point value of 1
Registers Destroyed
- AF, BC, DE, HL
Example
B_CALL OP1Set3 ;OP1=floating point 3 B_CALL Minus1 ;returns with OP1=floating point 2
