This commit was generated by cvs2svn to compensate for changes in r2,

which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-05-28 13:40:48 +00:00
parent 579491e8a4
commit 53dd513176
847 changed files with 91345 additions and 0 deletions
--- a/libsrc/runtime/dec.s
+++ b/libsrc/runtime/dec.s
@@ -0,0 +1,31 @@
+;
+; Ullrich von Bassewitz, 29.12.1999
+;
+; CC65 runtime: Decrement ax by constant or value in Y
+;
+
+       	.export	       	decaxy
+      	.export		decax2, decax1
+      	.importzp	tmp1
+
+
+decaxy:	sty	tmp1
+	sec
+	sbc	tmp1
+	bcs	*+3
+	dex
+	rts
+
+decax2:	sec
+	sbc	#2
+	bcs	*+3
+	dex
+	rts
+
+decax1:	sec
+	sbc	#1
+	bcs	*+3
+	dex
+	rts
+
+