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This commit is contained in:
Jon Masamitsu 2011-04-20 20:32:45 -07:00
commit 8328bb291e
61 changed files with 1574 additions and 466 deletions
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24
hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
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@ -1302,6 +1302,26 @@ address InterpreterGenerator::generate_accessor_entry() {
return generate_entry((address) CppInterpreter::accessor_entry);
}
address InterpreterGenerator::generate_Reference_get_entry(void) {
#ifndef SERIALGC
if (UseG1GC) {
// We need to generate have a routine that generates code to:
// * load the value in the referent field
// * passes that value to the pre-barrier.
//
// In the case of G1 this will record the value of the
// referent in an SATB buffer if marking is active.
// This will cause concurrent marking to mark the referent
// field as live.
Unimplemented();
}
#endif // SERIALGC
// If G1 is not enabled then attempt to go through the accessor entry point
// Reference.get is an accessor
return generate_accessor_entry();
}
address InterpreterGenerator::generate_native_entry(bool synchronized) {
assert(synchronized == false, "should be");
@ -1357,6 +1377,10 @@ address AbstractInterpreterGenerator::generate_method_entry(
entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind);
break;
case Interpreter::java_lang_ref_reference_get:
entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry();
break;
default:
ShouldNotReachHere();
}