4cade/src/prelaunch/skyfox.a

;license:MIT
;(c) 2019 by qkumba

!cpu 6502
!to "build/PRELAUNCH/SKYFOX",plain
*=$106

    !source "src/prelaunch/common.a"

         +ENABLE_ACCEL
         inc   $80 ; requires a non-zero value for the RNG
         lda   #$60
         sta   $7E31
         jsr   $4621
         +DISABLE_ACCEL
         jmp   $67BD

!if * > $1C0 {
  !error "code is too large, ends at ", *
}