]> git.sur5r.net Git - cc65/blob - libsrc/c64/waitvsync.s
Changed prefix SWL_ to SER_
[cc65] / libsrc / c64 / waitvsync.s
1 ;
2 ; Written by Groepaz <groepaz@gmx.net>
3 ;
4 ; void waitvsync (void);
5 ;
6
7         .export         _waitvsync
8
9         .include        "c64.inc"
10
11 _waitvsync:
12 @l1:
13         bit     VIC_CTRL1
14         bpl     @l1
15 @l2:
16         bit     VIC_CTRL1
17         bmi     @l2
18         rts