Fixed a bug

[cc65] / libsrc / c64 / cputc.s

diff --git a/libsrc/c64/cputc.s b/libsrc/c64/cputc.s
index 49058bcf1e0959a287fd4500aa648b0a1dd237df..1efeaa7018970d2b245bd1a0e0cae6ecc4936e06 100644 (file)
--- a/libsrc/c64/cputc.s
+++ b/libsrc/c64/cputc.s
@@ -28,48 +28,48 @@ _cputc: cmp         #$0A            ; CR?
                beq     plot            ; Recalculate pointers
 
 L1:    cmp     #$0D            ; LF?
-               bne     L2
-       ldy     CURS_Y
-       iny
-       bne     newline         ; Recalculate pointers
+               beq     newline         ; Recalculate pointers
 
 ; Printable char of some sort
 
-L2:            cmp     #' '
+       cmp     #' '
        bcc     cputdirect      ; Other control char
        tay
        bmi     L10
        cmp     #$60
-       bcc     L3
+       bcc     L2
        and     #$DF
        bne     cputdirect      ; Branch always
-L3:    and     #$3F
+L2:    and     #$3F
 
 cputdirect:
-       jsr     putchar         ; Write the character to the screen
+       jsr     putchar         ; Write the character to the screen
 
 ; Advance cursor position
 
 advance:
        iny
        cpy     xsize
-       bne     L9
+       bne     L3
+       jsr     newline         ; new line
+       ldy     #0              ; + cr
+L3:    sty     CURS_X
+       rts
+
 newline:
-       ldy     #0              ; new line
        clc
        lda     xsize
        adc     SCREEN_PTR
        sta     SCREEN_PTR
        bcc     L4
        inc     SCREEN_PTR+1
-       clc
+       clc
 L4:    lda     xsize
        adc     CRAM_PTR
        sta     CRAM_PTR
        bcc     L5
        inc     CRAM_PTR+1
 L5:    inc     CURS_Y
-L9:            sty     CURS_X
        rts
 
 ; Handle character if high bit set