Skip to navigation


Drawing planets: PL21

[Elite-A, Flight]

Name: PL21 [Show more] Type: Subroutine Category: Drawing planets Summary: Return from a planet/sun-drawing routine with a failure flag
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * CHKON calls PL21 * PLS6 calls PL21

Set the C flag and return from the subroutine. This is used to return from a planet- or sun-drawing routine with the C flag indicating an overflow in the calculation.
.PL21 SEC \ Set the C flag to indicate an overflow RTS \ Return from the subroutine