Loading A once before the loop is sufficient.

diff --git a/libsrc/osic1p/cputc.s b/libsrc/osic1p/cputc.s
index 058964573190ae7df27ff00157aa9bc039a4237f..4e16e92df0db8deb979cc629185749d88baede49 100644 (file)
--- a/libsrc/osic1p/cputc.s
+++ b/libsrc/osic1p/cputc.s
@@ -58,8 +58,9 @@ scroll: lda     SCRNBASE+$00A5,x
         sta     SCRNBASE+$0285,x
         inx
         bne scroll
-bottom:
+
         lda     #' '            ; Clear bottom line of screen
+bottom:
         sta     SCRNBASE+$0385,x
         inx
         cpx     #SCR_LINELEN+1