Mercurial > hg > graal-compiler

comparison src/share/vm/runtime/thread.cpp @ 4873:0382d2b469b2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
7013347: allow crypto functions to be called inline to enhance performance Reviewed-by: kvn
author never
date Wed, 01 Feb 2012 16:57:08 -0800
parents aa3d708d67c4
children f1cb6f9cfe21
comparison
equal deleted inserted replaced
4872:aa3d708d67c4 4873:0382d2b469b2
31 #include "compiler/compileBroker.hpp" 31 #include "compiler/compileBroker.hpp"
32 #include "interpreter/interpreter.hpp" 32 #include "interpreter/interpreter.hpp"
33 #include "interpreter/linkResolver.hpp" 33 #include "interpreter/linkResolver.hpp"
34 #include "interpreter/oopMapCache.hpp" 34 #include "interpreter/oopMapCache.hpp"
35 #include "jvmtifiles/jvmtiEnv.hpp" 35 #include "jvmtifiles/jvmtiEnv.hpp"
36 #include "memory/gcLocker.inline.hpp"
36 #include "memory/oopFactory.hpp" 37 #include "memory/oopFactory.hpp"
37 #include "memory/universe.inline.hpp" 38 #include "memory/universe.inline.hpp"
38 #include "oops/instanceKlass.hpp" 39 #include "oops/instanceKlass.hpp"
39 #include "oops/objArrayOop.hpp" 40 #include "oops/objArrayOop.hpp"
40 #include "oops/oop.inline.hpp" 41 #include "oops/oop.inline.hpp"
2276 // access error since that may block. 2277 // access error since that may block.
2277 thread->check_and_handle_async_exceptions(false); 2278 thread->check_and_handle_async_exceptions(false);
2278 } 2279 }
2279 } 2280 }
2280 2281
2282 // This is a variant of the normal
2283 // check_special_condition_for_native_trans with slightly different
2284 // semantics for use by critical native wrappers. It does all the
2285 // normal checks but also performs the transition back into
2286 // thread_in_Java state. This is required so that critical natives
2287 // can potentially block and perform a GC if they are the last thread
2288 // exiting the GC_locker.
2289 void JavaThread::check_special_condition_for_native_trans_and_transition(JavaThread *thread) {
2290 check_special_condition_for_native_trans(thread);
2291
2292 // Finish the transition
2293 thread->set_thread_state(_thread_in_Java);
2294
2295 if (thread->do_critical_native_unlock()) {
2296 ThreadInVMfromJavaNoAsyncException tiv(thread);
2297 GC_locker::unlock_critical(thread);
2298 thread->clear_critical_native_unlock();
2299 }
2300 }
2301
2281 // We need to guarantee the Threads_lock here, since resumes are not 2302 // We need to guarantee the Threads_lock here, since resumes are not
2282 // allowed during safepoint synchronization 2303 // allowed during safepoint synchronization
2283 // Can only resume from an external suspension 2304 // Can only resume from an external suspension
2284 void JavaThread::java_resume() { 2305 void JavaThread::java_resume() {
2285 assert_locked_or_safepoint(Threads_lock); 2306 assert_locked_or_safepoint(Threads_lock);