Make _printf() __fastcall__

git-svn-id: svn://svn.cc65.org/cc65/trunk@507 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-12-01 10:21:18 +00:00
parent 88fc6399db
commit 27f600e986
3 changed files with 12 additions and 11 deletions
--- a/libsrc/common/_printf.s
+++ b/libsrc/common/_printf.s
@@ -241,16 +241,17 @@ __printf:

 ; Save the register bank variables into the save area

-	ldx	#5
-Save:	lda	regbank,x
-     	sta	RegSave,x
-     	dex
+ 	pha				; Save low byte of ap
+       	ldy	#5
+Save:	lda	regbank,y
+     	sta	RegSave,y
+     	dey
       	bpl	Save

 ; Get the parameters from the stack

-	jsr	popax	       		; Argument list pointer
-	sta	ArgList
+	pla				; Restore low byte of ap
+	sta	ArgList			; Argument list pointer
 	stx	ArgList+1

 	jsr	popax	       		; Format string