diff --git a/mach/i86/libem/LIST b/mach/i86/libem/LIST
index beda76bd..79c36416 100644
--- a/mach/i86/libem/LIST
+++ b/mach/i86/libem/LIST
@@ -56,3 +56,4 @@ lfr6.s
 lfr8.s
 retarea.s
 blm.s
+return.s
diff --git a/mach/i86/libem/return.s b/mach/i86/libem/return.s
new file mode 100644
index 00000000..014cd768
--- /dev/null
+++ b/mach/i86/libem/return.s
@@ -0,0 +1,17 @@
+.define .sdret, .dsret, .sret, .dret, .cret 
+.sect .text
+
+.dsret:
+	pop	di
+.sret:
+	pop	si
+.cret:
+	mov	sp,bp
+	pop	bp
+	ret
+
+.sdret:
+	pop	si
+.dret:
+	pop	di
+	jmp	.cret