Andrew Haley
f0580031a7
re PR libgcj/8995 (race cases in interpreter)
2008-09-17 Andrew Haley <aph@redhat.com>
PR libgcj/8995:
* defineclass.cc (_Jv_ClassReader::handleCodeAttribute):
Initialize thread_count.
* include/java-interp.h (_Jv_InterpMethod::thread_count): New
field.
(_Jv_InterpMethod::rewrite_insn_mutex): New mutex.
(_Jv_InterpFrame:: _Jv_InterpFrame): Pass frame_type.
* interpret.cc
(ThreadCountAdjuster): New class.
(_Jv_InterpMethod::thread_count): New field.
(_Jv_InitInterpreter): Initialize rewrite_insn_mutex.
Increment and decrement thread_count field in methods.
* interpret-run.cc (REWRITE_INSN): Check thread_count <= 1.
(REWRITE_INSN): Likewise.
Declare a ThreadCountAdjuster.
* java/lang/reflect/natVMProxy.cc (run_proxy): Initialize frame
type as frame_proxy.
From-SVN: r140593