Rewrite the decsp and subysp functions now since they are used more often.

git-svn-id: svn://svn.cc65.org/cc65/trunk@665 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-03-24 16:15:01 +00:00
parent eec01763c4
commit 1e1199cb2b
7 changed files with 66 additions and 39 deletions
--- a/libsrc/runtime/subysp.s
+++ b/libsrc/runtime/subysp.s
@@ -9,7 +9,6 @@

 .proc	subysp

-	pha			; Save A
       	sty    	tmp1		; Save the value
 	lda	sp    		; Get lo byte
 	sec
@@ -17,12 +16,11 @@
 	sta	sp  	  	; Put result back
 	bcs	@L1
 	dec	sp+1
-@L1:	pla	   		; Restore A
-	rts			; Done
+@L1:   	rts			; Done

 .endproc




-	
+