Maths (Geometry): FAROF

       Name: FAROF                                                   [Show more]
       Type: Subroutine
   Category: Maths (Geometry)
    Summary: Compare x_hi, y_hi and z_hi with 224
    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * Main flight loop (Part 12 of 16) calls FAROF


 Compare x_hi, y_hi and z_hi with 224, and set the C flag if all three <= 224,
 otherwise clear the C flag.


 Returns:

   C flag               Set if x_hi <= 224 and y_hi <= 224 and z_hi <= 224

                        Clear otherwise (i.e. if any one of them are bigger than
                        224)


.FAROF

 LDA #224               ; Set A = 224 and fall through into FAROF2 to do the
                        ; comparison