;license:MIT
;(c) 2019 by Frank M.

!cpu 6502
!to "build/PRELAUNCH/HEAD.ON",plain
*=$106

    !source "src/prelaunch/common.a"

         ; clobbers $100, sets LC & page 3 reset vectors
         +NEW_RESET_VECTOR $7000

         lda   #$4C
         sta   $7003      ; JMP not (JMP)
         lda   $104
         sta   $7004
         lda   $105       ; clone actual TR reentry point to $7000
         sta   $7005      ; loops between LC and $7000 otherwise
                    
         +READ_RAM2_WRITE_RAM2
         lda   #0
         sta   $FFFC
         lda   #$70
         sta   $FFFD      ; LC reset vector fix to $7000
         +READ_ROM_NO_WRITE

         jmp   $2000

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