]> git.sur5r.net Git - cc65/blob - libsrc/runtime/decaxy.s
Made the code that logs indirect-goto referals be a little more efficient.
[cc65] / libsrc / runtime / decaxy.s
1 ;
2 ; Ullrich von Bassewitz, 29.12.1999
3 ;
4 ; CC65 runtime: Decrement ax by value in Y
5 ;
6
7         .export         decaxy
8         .importzp       tmp1
9
10         .macpack        generic
11
12 .proc   decaxy
13
14         sty     tmp1
15         sub     tmp1
16         bcs     @L9
17         dex
18 @L9:    rts
19
20 .endproc
21