diff --git a/src/reflect/asm_s390x.s b/src/reflect/asm_s390x.s
new file mode 100644
index 0000000000..e6b86cfaa9
--- /dev/null
+++ b/src/reflect/asm_s390x.s
@@ -0,0 +1,30 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "textflag.h"
+#include "funcdata.h"
+
+// makeFuncStub is the code half of the function returned by MakeFunc.
+// See the comment on the declaration of makeFuncStub in makefunc.go
+// for more details.
+// No arg size here, runtime pulls arg map out of the func value.
+TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$16
+	NO_LOCAL_POINTERS
+	MOVD	R12, 8(R15)
+	MOVD	$argframe+0(FP), R3
+	MOVD	R3, 16(R15)
+	BL	·callReflect(SB)
+	RET
+
+// methodValueCall is the code half of the function returned by makeMethodValue.
+// See the comment on the declaration of methodValueCall in makefunc.go
+// for more details.
+// No arg size here; runtime pulls arg map out of the func value.
+TEXT ·methodValueCall(SB),(NOSPLIT|WRAPPER),$16
+	NO_LOCAL_POINTERS
+	MOVD	R12, 8(R15)
+	MOVD	$argframe+0(FP), R3
+	MOVD	R3, 16(R15)
+	BL	·callMethod(SB)
+	RET