git.sur5r.net Git - cc65/blob - libsrc/none/crt0.s

   1        .export         _exit
   2        .export         __STARTUP__ : absolute = 1      ; Mark as startup
   3        .import         zerobss, _main
   4        .import         initlib, donelib
   5        .import         __MAIN_START__, __MAIN_SIZE__   ; Linker generated
   6        .import         __STACKSIZE__                   ; Linker generated
   7
   8        .include "zeropage.inc"
   9
  10        .segment "STARTUP"
  11
  12        lda #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
  13        ldx #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
  14        sta sp
  15        stx sp+1
  16        jsr zerobss
  17        jsr initlib
  18        jsr _main
  19 _exit: pha
  20        jsr donelib
  21        pla
  22        rts