--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Fri Aug 14 00:28:45 2015 +0200
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Wed Aug 19 08:55:18 2015 +0200
@@ -471,6 +471,22 @@
   // Pop ST (ffree & fincstp combined)
   void fpop();
 
+  // Load float value from 'address'. If UseSSE >= 1, the value is loaded into
+  // register xmm0. Otherwise, the value is loaded onto the FPU stack.
+  void load_float(Address src);
+
+  // Store float value to 'address'. If UseSSE >= 1, the value is stored
+  // from register xmm0. Otherwise, the value is stored from the FPU stack.
+  void store_float(Address dst);
+
+  // Load double value from 'address'. If UseSSE >= 2, the value is loaded into
+  // register xmm0. Otherwise, the value is loaded onto the FPU stack.
+  void load_double(Address src);
+
+  // Store double value to 'address'. If UseSSE >= 2, the value is stored
+  // from register xmm0. Otherwise, the value is stored from the FPU stack.
+  void store_double(Address dst);
+
   // pushes double TOS element of FPU stack on CPU stack; pops from FPU stack
   void push_fTOS();