diff -r 51c505229e71 -r 5601e440e5e7 src/share/vm/runtime/sharedRuntime.hpp
--- a/src/share/vm/runtime/sharedRuntime.hpp	Wed Feb 17 13:40:12 2016 +0300
+++ b/src/share/vm/runtime/sharedRuntime.hpp	Fri Mar 04 16:15:48 2016 +0300
@@ -145,6 +145,12 @@
   static double dsqrt(double f);
 #endif
 
+  // Montgomery multiplication
+  static void montgomery_multiply(jint *a_ints, jint *b_ints, jint *n_ints,
+                                  jint len, jlong inv, jint *m_ints);
+  static void montgomery_square(jint *a_ints, jint *n_ints,
+                                jint len, jlong inv, jint *m_ints);
+
 #ifdef __SOFTFP__
   // C++ compiler generates soft float instructions as well as passing
   // float and double in registers.