X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libsrc%2Fnes%2Fcputc.s;h=10915028b9fd78b4526f8a5696825e90b4efa1f6;hb=85885001b133e2dc320b6f6459259afa69784ca8;hp=57f3244b2cbc7c68ccfef83e3dab5a250a23f253;hpb=44fd1082ae807a0b6b4046c65914e20a7e27101c;p=cc65

diff --git a/libsrc/nes/cputc.s b/libsrc/nes/cputc.s
index 57f3244b2..10915028b 100644
--- a/libsrc/nes/cputc.s
+++ b/libsrc/nes/cputc.s
@@ -6,73 +6,73 @@
 ; void cputc (char c);
 ;
 
-    	.export	       	_cputcxy, _cputc, cputdirect, putchar
-	.export		newline
+        .export         _cputcxy, _cputc, cputdirect, putchar
+        .export         newline
         .constructor    initconio
-	.import		popa, _gotoxy
+        .import         popa, _gotoxy
         .import         ppuinit, paletteinit, ppubuf_put
         .import         setcursor
 
         .importzp       tmp3,tmp4
 
-	.include	"nes.inc"
+        .include        "nes.inc"
 
 ;-----------------------------------------------------------------------------
 
 .code
 
 _cputcxy:
-	pha	      		; Save C
-	jsr	popa  		; Get Y
-	jsr	_gotoxy		; Set cursor, drop x
-	pla	      		; Restore C
+        pha                     ; Save C
+        jsr     popa            ; Get Y
+        jsr     _gotoxy         ; Set cursor, drop x
+        pla                     ; Restore C
 
 ; Plot a character - also used as internal function
 
-_cputc: cmp     #$0d 		; CR?
-    	bne	L1
-    	lda	#0
-    	sta	CURS_X
-       	beq    	plot		; Recalculate pointers
+_cputc: cmp     #$0d            ; CR?
+        bne     L1
+        lda     #0
+        sta     CURS_X
+        beq     plot            ; Recalculate pointers
 
-L1: 	cmp	#$0a  	  	; LF?
-       	beq	newline		; Recalculate pointers
+L1:     cmp     #$0a            ; LF?
+        beq     newline         ; Recalculate pointers
 
 ; Printable char of some sort
 
 cputdirect:
-  	jsr	putchar		; Write the character to the screen
+        jsr     putchar         ; Write the character to the screen
 
 ; Advance cursor position
 
 advance:
-	ldy	CURS_X
-   	iny
-   	cpy	#xsize
-   	bne	L3
-       	inc     CURS_Y          ; new line
-   	ldy	#0    	  	; + cr
-L3:	sty	CURS_X
-	jmp     plot
+        ldy     CURS_X
+        iny
+        cpy     #xsize
+        bne     L3
+        inc     CURS_Y          ; new line
+        ldy     #0              ; + cr
+L3:     sty     CURS_X
+        jmp     plot
 
 newline:
-	inc	CURS_Y
+        inc     CURS_Y
 
 ; Set cursor position, calculate RAM pointers
 
-plot:	ldy	CURS_X
-	ldx	CURS_Y
-       	jmp    	setcursor       ; Set the new cursor
+plot:   ldy     CURS_X
+        ldx     CURS_Y
+        jmp     setcursor       ; Set the new cursor
 
 
 ; Write one character to the screen without doing anything else, return X
 ; position in Y
 
 putchar:
-     	ora	RVS             ; Set revers bit
+        ora     RVS             ; Set revers bit
         ldy     SCREEN_PTR+1
-	ldx     SCREEN_PTR
-       	jmp     ppubuf_put
+        ldx     SCREEN_PTR
+        jmp     ppubuf_put
 
 ;-----------------------------------------------------------------------------
 ; Initialize the conio subsystem. Code goes into the INIT segment, which may
@@ -82,12 +82,12 @@ putchar:
 
 initconio:
         jsr     ppuinit
-	jsr     paletteinit
+        jsr     paletteinit
 
-	lda     #0
-	sta     RVS
-	sta     CURS_X
-	sta     CURS_Y
+        lda     #0
+        sta     RVS
+        sta     CURS_X
+        sta     CURS_Y
 
         jmp     plot            ; Set the cursor