Renamed leaasp.s again, this time to leaa0sp.s. Added a new module leaaxsp.s.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4091 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-08-31 12:15:51 +00:00
parent a1dd468291
commit bf9d36a2fa
3 changed files with 25 additions and 1 deletions
--- a/libsrc/runtime/leaa0sp.s
+++ b/libsrc/runtime/leaa0sp.s
@@ -0,0 +1,20 @@
+;
+; Ullrich von Bassewitz, 21.08.1998
+;
+; CC65 runtime: Load effective address with offset in A relative to SP
+;
+
+    	.export		leaasp
+     	.importzp	sp
+
+.proc	leaasp
+
+	ldx	sp+1	      	; Get high byte
+     	clc
+     	adc	sp
+     	bcc	@L9
+     	inx
+@L9: 	rts
+
+.endproc
+