1         .module wc_resident_jump
                                      2         .area _CODE
                                      3         .globl _wc_resident_jump
    00000000                          4 _wc_resident_jump::
    00000000 EB               [ 4]    5         ex      de, hl                  ; HL = addr (from DE = 2nd arg)
                                      6         ; A = page (1st arg, already in A)
    00000001 C3 20 60         [10]    7         jp      0x6020                  ; resident jump — never returns!