1.1 --- a/src/cpu/zero/vm/cppInterpreter_zero.cpp Tue Apr 05 19:14:03 2011 -0700
1.2 +++ b/src/cpu/zero/vm/cppInterpreter_zero.cpp Thu Apr 07 09:53:20 2011 -0700
1.3 @@ -737,6 +737,26 @@
1.4 return generate_entry((address) CppInterpreter::accessor_entry);
1.5 }
1.6
1.7 +address InterpreterGenerator::generate_Reference_get_entry(void) {
1.8 +#ifndef SERIALGC
1.9 + if (UseG1GC) {
1.10 + // We need to generate have a routine that generates code to:
1.11 + // * load the value in the referent field
1.12 + // * passes that value to the pre-barrier.
1.13 + //
1.14 + // In the case of G1 this will record the value of the
1.15 + // referent in an SATB buffer if marking is active.
1.16 + // This will cause concurrent marking to mark the referent
1.17 + // field as live.
1.18 + Unimplemented();
1.19 + }
1.20 +#endif // SERIALGC
1.21 +
1.22 + // If G1 is not enabled then attempt to go through the accessor entry point
1.23 + // Reference.get is an accessor
1.24 + return generate_accessor_entry();
1.25 +}
1.26 +
1.27 address InterpreterGenerator::generate_native_entry(bool synchronized) {
1.28 assert(synchronized == false, "should be");
1.29
1.30 @@ -792,6 +812,10 @@
1.31 entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind);
1.32 break;
1.33
1.34 + case Interpreter::java_lang_ref_reference_get:
1.35 + entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry();
1.36 + break;
1.37 +
1.38 default:
1.39 ShouldNotReachHere();
1.40 }
