The X register must be zero on return.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4426 b7a2c559-68d2-44c3-8de9-860c34a00d81
2024-12-27 15:29:46 +00:00 · 2009-11-02 16:24:26 +00:00 · 2009-11-02 16:24:26 +00:00 · 1518a4813c
commit 1518a4813c
parent 3b06aaaf85
1 changed files with 4 additions and 0 deletions
--- a/libsrc/cbm/toascii.s
+++ b/libsrc/cbm/toascii.s
@ -11,6 +11,10 @@

 .proc   _toascii

+; X must be zero on return
+
+        ldx     #0
+
 ; Check for code between 65 and 90

        cmp     #$41