Split of the lruntime module

git-svn-id: svn://svn.cc65.org/cc65/trunk@427 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-11-01 22:03:22 +00:00
parent 8f83a48602
commit 7bb82698d1
6 changed files with 138 additions and 108 deletions
--- a/libsrc/runtime/ldeaxysp.s
+++ b/libsrc/runtime/ldeaxysp.s
@@ -0,0 +1,28 @@
+;
+; Ullrich von Bassewitz, 22.06.1998
+;
+; CC65 runtime: Load a long from somewhere in the stack
+;
+; Beware: The optimizer knows about the register contents after calling
+;	  this function!
+;
+
+
+      	.export	  	ldeax0sp, ldeaxysp
+	.importzp	sreg, sp
+
+ldeax0sp:
+      	ldy 	#3
+ldeaxysp:
+	lda	(sp),y
+	sta	sreg+1
+	dey
+	lda	(sp),y
+	sta	sreg
+	dey
+	lda	(sp),y
+	tax
+	dey
+	lda	(sp),y
+ 	rts
+