git.sur5r.net Git - cc65/blob - libsrc/pce/_scrsize.s

   1 ;
   2 ; Screen size variables
   3 ;
   4                 .include "pce.inc"
   5
   6                 .export screensize
   7 screensize:
   8                 ldx     xsize
   9                 ldy     ysize
  10                 rts
  11
  12 ; FIXME: changing the video mode allows for different screen sizes
  13
  14 .rodata
  15                 .export xsize, ysize
  16
  17 xsize:          .byte charsperline
  18 ysize:          .byte screenrows