--- old/src/cpu/sparc/vm/templateInterpreter_sparc.cpp	2010-04-26 07:45:31.791998374 -0700
+++ new/src/cpu/sparc/vm/templateInterpreter_sparc.cpp	2010-04-26 07:45:31.372630818 -0700
@@ -151,8 +151,10 @@
 
 
 address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step) {
-  address compiled_entry = __ pc();
+  TosState incoming_state = state;
+
   Label cont;
+  address compiled_entry = __ pc();
 
   address entry = __ pc();
 #if !defined(_LP64) && defined(COMPILER2)
@@ -165,12 +167,11 @@
   // do this here. Unfortunately if we did a rethrow we'd see an machepilog node
   // first which would move g1 -> O0/O1 and destroy the exception we were throwing.
 
-  if( state == ltos ) {
-    __ srl (G1, 0,O1);
-    __ srlx(G1,32,O0);
+  if (incoming_state == ltos) {
+    __ srl (G1,  0, O1);
+    __ srlx(G1, 32, O0);
   }
-#endif /* !_LP64 && COMPILER2 */
-
+#endif // !_LP64 && COMPILER2
 
   __ bind(cont);
 
@@ -182,10 +183,17 @@
 
   __ mov(Llast_SP, SP);   // Remove any adapter added stack space.
 
-
+  Label L_got_cache, L_giant_index;
   const Register cache = G3_scratch;
   const Register size  = G1_scratch;
+  if (EnableInvokeDynamic) {
+    __ ldub(Address(Lbcp, 0), G1_scratch);  // Load current bytecode.
+    __ cmp(G1_scratch, Bytecodes::_invokedynamic);
+    __ br(Assembler::equal, false, Assembler::pn, L_giant_index);
+    __ delayed()->nop();
+  }
   __ get_cache_and_index_at_bcp(cache, G1_scratch, 1);
+  __ bind(L_got_cache);
   __ ld_ptr(cache, constantPoolCacheOopDesc::base_offset() +
                    ConstantPoolCacheEntry::flags_offset(), size);
   __ and3(size, 0xFF, size);                   // argument size in words
@@ -193,6 +201,14 @@
   __ add(Lesp, size, Lesp);                    // pop arguments
   __ dispatch_next(state, step);
 
+  // out of the main line of code...
+  if (EnableInvokeDynamic) {
+    __ bind(L_giant_index);
+    __ get_cache_and_index_at_bcp(cache, G1_scratch, 1, true);
+    __ ba(false, L_got_cache);
+    __ delayed()->nop();
+  }
+
   return entry;
 }