src/cpu/sparc/vm/compiledIC_sparc.cpp

@@ -51,18 +51,19 @@
 }
 
 // ----------------------------------------------------------------------------
 
 #define __ _masm.
-address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
-#ifdef COMPILER2
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf, address mark) {
   // Stub is fixed up when the corresponding call is converted from calling
   // compiled code to calling interpreted code.
   // set (empty), G5
   // jmp -1
 
-  address mark = cbuf.insts_mark();  // Get mark within main instrs section.
+  if (mark == NULL) {
+    mark = cbuf.insts_mark();  // Get mark within main instrs section.
+  }
 
   MacroAssembler _masm(&cbuf);
 
   address base = __ start_a_stub(to_interp_stub_size());
   if (base == NULL) {

@@ -78,16 +79,15 @@
   AddressLiteral addrlit(-1);
   __ JUMP(addrlit, G3, 0);
 
   __ delayed()->nop();
 
+  assert(__ pc() - base <= to_interp_stub_size(), "wrong stub size"); 
+
   // Update current stubs pointer and restore code_end.
   __ end_a_stub();
   return base;
-#else
-  ShouldNotReachHere();
-#endif
 }
 #undef __
 
 int CompiledStaticCall::to_interp_stub_size() {
   // This doesn't need to be accurate but it must be larger or equal to