Removed (pretty inconsistently used) tab chars from source code base.

libsrc/c64/cputc.s

@@ -5,91 +5,91 @@
 ; void __fastcall__ cputc (char c);
 ;
 
-    	.export	       	_cputcxy, _cputc, cputdirect, putchar
-	.export		newline, plot
-	.import		popa, _gotoxy
+        .export         _cputcxy, _cputc, cputdirect, putchar
+        .export         newline, plot
+        .import         popa, _gotoxy
         .import         PLOT
 
-	.include	"c64.inc"
+        .include        "c64.inc"
 
 
 _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    	#$0A  		; CR?
-    	bne	L1
-    	lda	#0
-    	sta	CURS_X
-       	beq    	plot		; Recalculate pointers
+_cputc: cmp     #$0A            ; CR?
+        bne     L1
+        lda     #0
+        sta     CURS_X
+        beq     plot            ; Recalculate pointers
 
-L1: 	cmp	#$0D  	  	; LF?
-       	beq	newline		; Recalculate pointers
+L1:     cmp     #$0D            ; LF?
+        beq     newline         ; Recalculate pointers
 
 ; Printable char of some sort
 
-	cmp	#' '
-    	bcc	cputdirect	; Other control char
-    	tay
-    	bmi	L10
-    	cmp	#$60
-    	bcc	L2
-    	and	#$DF
-    	bne	cputdirect	; Branch always
-L2: 	and	#$3F
+        cmp     #' '
+        bcc     cputdirect      ; Other control char
+        tay
+        bmi     L10
+        cmp     #$60
+        bcc     L2
+        and     #$DF
+        bne     cputdirect      ; Branch always
+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	L3
-	jsr	newline		; new line
-   	ldy	#0    	  	; + cr
-L3:	sty	CURS_X
-   	rts
+        iny
+        cpy     #XSIZE
+        bne     L3
+        jsr     newline         ; new line
+        ldy     #0              ; + cr
+L3:     sty     CURS_X
+        rts
 
 newline:
-   	clc
-   	lda	#XSIZE
-   	adc	SCREEN_PTR
-   	sta	SCREEN_PTR
-   	bcc	L4
-   	inc	SCREEN_PTR+1
-   	clc
-L4:	lda    	#XSIZE
-   	adc	CRAM_PTR
-   	sta	CRAM_PTR
-   	bcc	L5
-   	inc	CRAM_PTR+1
-L5:	inc	CURS_Y
-   	rts
+        clc
+        lda     #XSIZE
+        adc     SCREEN_PTR
+        sta     SCREEN_PTR
+        bcc     L4
+        inc     SCREEN_PTR+1
+        clc
+L4:     lda     #XSIZE
+        adc     CRAM_PTR
+        sta     CRAM_PTR
+        bcc     L5
+        inc     CRAM_PTR+1
+L5:     inc     CURS_Y
+        rts
 
 ; Handle character if high bit set
 
-L10:	and	#$7F
-       	cmp    	#$7E 	  	; PI?
-	bne	L11
-	lda	#$5E 	  	; Load screen code for PI
-	bne	cputdirect
-L11:	ora	#$40
-	bne	cputdirect
+L10:    and     #$7F
+        cmp     #$7E            ; PI?
+        bne     L11
+        lda     #$5E            ; Load screen code for PI
+        bne     cputdirect
+L11:    ora     #$40
+        bne     cputdirect
 
 
 
 ; Set cursor position, calculate RAM pointers.
 
-plot:	ldy	CURS_X
-	ldx	CURS_Y
-	clc
-       	jmp     PLOT		; Set the new cursor
+plot:   ldy     CURS_X
+        ldx     CURS_Y
+        clc
+        jmp     PLOT            ; Set the new cursor
 
 
 
@@ -97,9 +97,9 @@ plot:	ldy	CURS_X
 ; position in Y
 
 putchar:
-    	ora	RVS             ; Set revers bit
-       	ldy    	CURS_X
-	sta	(SCREEN_PTR),y	; Set char
-	lda	CHARCOLOR
-	sta	(CRAM_PTR),y	; Set color
-	rts
+        ora     RVS             ; Set revers bit
+        ldy     CURS_X
+        sta     (SCREEN_PTR),y  ; Set char
+        lda     CHARCOLOR
+        sta     (CRAM_PTR),y    ; Set color
+        rts