Changes due to code review.

[cc65] / libsrc / atari5200 / cputc.s

diff --git a/libsrc/atari5200/cputc.s b/libsrc/atari5200/cputc.s
index 860eea88d253ce9ef9e0ac64a1f47153e8a2c940..cac66699a9b9c433a1a90dad6c76443a5ce62a72 100644 (file)
--- a/libsrc/atari5200/cputc.s
+++ b/libsrc/atari5200/cputc.s
@@ -10,7 +10,7 @@
 
         .export         _cputcxy, _cputc
         .export         plot, cputdirect, putchar
-        .import         gotoxy, mul20
+        .import         gotoxy, __mul20
         .importzp       ptr4
         .import         setcursor
 
@@ -75,8 +75,7 @@ putchar:
         pha                     ; save char
 
         lda     ROWCRS_5200
-        jsr     mul20           ; destroys tmp4
-        clc
+        jsr     __mul20         ; destroys tmp4, carry is cleared
         adc     SAVMSC          ; add start of screen memory
         sta     ptr4
         txa