Comment additions and changes.

[cc65] / libsrc / plus4 / cputc.s

diff --git a/libsrc/plus4/cputc.s b/libsrc/plus4/cputc.s
index eab31f0cd8df2d2bf65af0335813e3fc3c4e000c..5788c1cb01540cb172105348bc4e4ce126d63267 100644 (file)
--- a/libsrc/plus4/cputc.s
+++ b/libsrc/plus4/cputc.s
@@ -8,10 +8,10 @@
        .export         _cputcxy, _cputc, cputdirect, putchar
        .export         newline, plot
        .import         popa, _gotoxy
-       .import         xsize, revers
+        .import         PLOT
 
        .include        "plus4.inc"
-       .include        "../cbm/cbm.inc"
+
 
 _cputcxy:
        pha                     ; Save C
@@ -28,7 +28,7 @@ _cputc: cmp           #$0A            ; CR?
                beq     plot            ; Recalculate pointers
 
 L1:    cmp     #$0D            ; LF?
-               beq     newline         ; Recalculate pointers
+               beq     newline         ; Recalculate pointers
 
 ; Printable char of some sort
 
@@ -49,7 +49,7 @@ cputdirect:
 
 advance:
         iny
-        cpy     xsize
+        cpy     #XSIZE
         bne     L3
         jsr     newline         ; new line
         ldy     #0              ; + cr
@@ -58,13 +58,13 @@ L3:     sty     CURS_X
 
 newline:
        clc
-       lda     xsize
+       lda     #XSIZE
        adc     SCREEN_PTR
        sta     SCREEN_PTR
        bcc     L4
        inc     SCREEN_PTR+1
        clc
-L4:    lda     xsize
+L4:    lda     #XSIZE
        adc     CRAM_PTR
        sta     CRAM_PTR
        bcc     L5
@@ -97,7 +97,7 @@ plot: ldy     CURS_X
 ; position in Y
 
 putchar:
-       ora     revers          ; Set revers bit
+       ora     RVS             ; Set revers bit
                ldy     CURS_X
        sta     (SCREEN_PTR),y  ; Set char
        lda     CHARCOLOR