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comparison src/share/vm/memory/referenceProcessor.cpp @ 10031:ebb32c4589f3

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Force GC to process graal_installed_code references during marking (GRAAL-257)
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Tue, 11 Jun 2013 19:59:52 +0200
parents aed758eda82a
children 4a7dc38ae96b
comparison
equal deleted inserted replaced
9998:e85afceb39e7 10031:ebb32c4589f3
30 #include "memory/referencePolicy.hpp" 30 #include "memory/referencePolicy.hpp"
31 #include "memory/referenceProcessor.hpp" 31 #include "memory/referenceProcessor.hpp"
32 #include "oops/oop.inline.hpp" 32 #include "oops/oop.inline.hpp"
33 #include "runtime/java.hpp" 33 #include "runtime/java.hpp"
34 #include "runtime/jniHandles.hpp" 34 #include "runtime/jniHandles.hpp"
35 #ifdef GRAAL
36 #include "code/codeCache.hpp"
37 #include "code/nmethod.hpp"
38 #endif
35 39
36 ReferencePolicy* ReferenceProcessor::_always_clear_soft_ref_policy = NULL; 40 ReferencePolicy* ReferenceProcessor::_always_clear_soft_ref_policy = NULL;
37 ReferencePolicy* ReferenceProcessor::_default_soft_ref_policy = NULL; 41 ReferencePolicy* ReferenceProcessor::_default_soft_ref_policy = NULL;
38 bool ReferenceProcessor::_pending_list_uses_discovered_field = false; 42 bool ReferenceProcessor::_pending_list_uses_discovered_field = false;
39 jlong ReferenceProcessor::_soft_ref_timestamp_clock = 0; 43 jlong ReferenceProcessor::_soft_ref_timestamp_clock = 0;
241 TraceTime tt("JNI Weak Reference", trace_time, false, gclog_or_tty); 245 TraceTime tt("JNI Weak Reference", trace_time, false, gclog_or_tty);
242 if (task_executor != NULL) { 246 if (task_executor != NULL) {
243 task_executor->set_single_threaded_mode(); 247 task_executor->set_single_threaded_mode();
244 } 248 }
245 process_phaseJNI(is_alive, keep_alive, complete_gc); 249 process_phaseJNI(is_alive, keep_alive, complete_gc);
250 #ifdef GRAAL
251 process_phaseGraalNMethods(keep_alive, complete_gc);
252 #endif
246 } 253 }
247 } 254 }
248 255
249 #ifndef PRODUCT 256 #ifndef PRODUCT
250 // Calculate the number of jni handles. 257 // Calculate the number of jni handles.
282 #endif 289 #endif
283 JNIHandles::weak_oops_do(is_alive, keep_alive); 290 JNIHandles::weak_oops_do(is_alive, keep_alive);
284 complete_gc->do_void(); 291 complete_gc->do_void();
285 } 292 }
286 293
294 #ifdef GRAAL
295 void ReferenceProcessor::process_phaseGraalNMethods(OopClosure* keep_alive,
296 VoidClosure* complete_gc) {
297 CodeCache::alive_nmethods_do_graal_methods(keep_alive);
298 complete_gc->do_void();
299 }
300
301 #endif
287 302
288 template <class T> 303 template <class T>
289 bool enqueue_discovered_ref_helper(ReferenceProcessor* ref, 304 bool enqueue_discovered_ref_helper(ReferenceProcessor* ref,
290 AbstractRefProcTaskExecutor* task_executor) { 305 AbstractRefProcTaskExecutor* task_executor) {
291 306