;license:MIT
;(c) 2020 by qkumba

!cpu 6502
!to "build/PRELAUNCH/BATTLE.CHESS",plain
*=$106

    !source "src/prelaunch/common.a"

         +ENABLE_ACCEL
         lda   #$50
         sta   $933
         lda   #2
         sta   $934
         ldy   #(callback_e - callback) - 1
-        lda   callback, y
         sta   $250, y
         dey
         bpl   -
         jmp   $800       ; decompress

callback !pseudopc $250 {
         sta   $C008
         bit   $C083
         jsr   DisableAccelerator
         bit   $C08B
         sta   $C009
         jmp   $C00
}
callback_e

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