2 ; Ullrich von Bassewitz, 26.10.2000
4 ; CC65 runtime: Push value in a/x onto the stack
7 .export push0, pusha0, pushax
13 ; This function is used *a lot*, so don't call any subroutines here.
14 ; Beware: The value in ax must not be changed by this function!
15 ; Beware^2: The optimizer knows about the value of Y after the function