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8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash

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Ensure ensure correct initialization of compiler runtime

Reviewed-by: kvn, twisti
This commit is contained in:
Albert Noll 2013-10-10 15:44:12 +02:00
parent 7f46feeee2
commit aef0d74e96
18 changed files with 386 additions and 265 deletions
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29
hotspot/src/share/vm/runtime/thread.hpp
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@ -923,9 +923,6 @@ class JavaThread: public Thread {
volatile address _exception_handler_pc; // PC for handler of exception
volatile int _is_method_handle_return; // true (== 1) if the current exception PC is a MethodHandle call site.
// support for compilation
bool _is_compiling; // is true if a compilation is active inthis thread (one compilation per thread possible)
// support for JNI critical regions
jint _jni_active_critical; // count of entries into JNI critical region
@ -1005,10 +1002,6 @@ class JavaThread: public Thread {
// Testers
virtual bool is_Java_thread() const { return true; }
// compilation
void set_is_compiling(bool f) { _is_compiling = f; }
bool is_compiling() const { return _is_compiling; }
// Thread chain operations
JavaThread* next() const { return _next; }
void set_next(JavaThread* p) { _next = p; }
@ -1816,13 +1809,14 @@ class CompilerThread : public JavaThread {
private:
CompilerCounters* _counters;
ciEnv* _env;
CompileLog* _log;
CompileTask* _task;
CompileQueue* _queue;
BufferBlob* _buffer_blob;
ciEnv* _env;
CompileLog* _log;
CompileTask* _task;
CompileQueue* _queue;
BufferBlob* _buffer_blob;
nmethod* _scanned_nmethod; // nmethod being scanned by the sweeper
nmethod* _scanned_nmethod; // nmethod being scanned by the sweeper
AbstractCompiler* _compiler;
public:
@ -1834,14 +1828,17 @@ class CompilerThread : public JavaThread {
// Hide this compiler thread from external view.
bool is_hidden_from_external_view() const { return true; }
CompileQueue* queue() { return _queue; }
CompilerCounters* counters() { return _counters; }
void set_compiler(AbstractCompiler* c) { _compiler = c; }
AbstractCompiler* compiler() const { return _compiler; }
CompileQueue* queue() const { return _queue; }
CompilerCounters* counters() const { return _counters; }
// Get/set the thread's compilation environment.
ciEnv* env() { return _env; }
void set_env(ciEnv* env) { _env = env; }
BufferBlob* get_buffer_blob() { return _buffer_blob; }
BufferBlob* get_buffer_blob() const { return _buffer_blob; }
void set_buffer_blob(BufferBlob* b) { _buffer_blob = b; };
// Get/set the thread's logging information