git.sur5r.net Git - cc65/blob - libsrc/atari/doesclrscr.s

   1 ;
   2 ; Christian Groessler, June-2016
   3 ;
   4 ; unsigned char doesclrscr(void);
   5 ;
   6 ; returns 0/1 if after program termination the screen isn't/is cleared
   7 ;
   8
   9         .export  _doesclrscrafterexit
  10         .import  __dos_type
  11         .include "atari.inc"
  12
  13 _doesclrscrafterexit:
  14         ldx     #0
  15         lda     __dos_type
  16         cmp     #MAX_DOS_WITH_CMDLINE + 1
  17         txa
  18         rol     a
  19         rts