--- a/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp	Mon May 14 09:36:00 2012 -0700
+++ b/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp	Tue May 15 10:10:23 2012 +0200
@@ -181,6 +181,19 @@
         __ push_fTOS();
         __ pop_fTOS();
         break;
+    case Interpreter::java_lang_math_pow:
+      __ fld_d(Address(rsp, 3*wordSize)); // second argument
+      __ pow_with_fallback(0);
+      // Store to stack to convert 80bit precision back to 64bits
+      __ push_fTOS();
+      __ pop_fTOS();
+      break;
+    case Interpreter::java_lang_math_exp:
+      __ exp_with_fallback(0);
+      // Store to stack to convert 80bit precision back to 64bits
+      __ push_fTOS();
+      __ pop_fTOS();
+      break;
     default                              :
         ShouldNotReachHere();
   }