Adapted div & mod for popptr1.

[cc65] / libsrc / runtime / mulax3.s

diff --git a/libsrc/runtime/mulax3.s b/libsrc/runtime/mulax3.s
index 472bc60ec5da17826a3669906aa930ba91fac259..513ba723e8585bb2498744130fb742ec83e54e21 100644 (file)
--- a/libsrc/runtime/mulax3.s
+++ b/libsrc/runtime/mulax3.s
@@ -3,6 +3,7 @@
 ;
 ; CC65 runtime: Multiply the primary register by 3
 ;
+; Don't touch the Y-register here, the optimizer relies on it!
 
         .export         mulax3
         .importzp       ptr1