section "CODE",code
    xdef    _HookEntry
    cnop    0,4

_HookEntry
    move.l  a1,-(a7)
    move.l  a2,-(a7)
    move.l  a0,-(a7)
    move.l  12(a0),a0
    jsr     (a0)
    lea     12(a7),a7
    rts