diff options
| author | Ian Rogers <irogers@google.com> | 2013-10-18 15:42:20 -0700 |
|---|---|---|
| committer | Ian Rogers <irogers@google.com> | 2013-10-20 14:55:26 -0700 |
| commit | 1eb512d33f94d1dd7ea38263307ba0f7a0dfa653 (patch) | |
| tree | b4d4d9b16013ab90fb4b40d23013d7ef44bb5852 /runtime/native/java_lang_Thread.cc | |
| parent | b917ea1a62aa0ab8eca3f689ef64b5be34e11abb (diff) | |
Fast JNI support.
Use a modifier to signal a native method is a fast JNI method. If the
modifier is set then don't perform runnable transitions.
Change-Id: I7835b4d837bfdd1cb8e2d54b919c0d5e6cf90499
Diffstat (limited to 'runtime/native/java_lang_Thread.cc')
| -rw-r--r-- | runtime/native/java_lang_Thread.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/runtime/native/java_lang_Thread.cc b/runtime/native/java_lang_Thread.cc index a9de086785..5b34cfb224 100644 --- a/runtime/native/java_lang_Thread.cc +++ b/runtime/native/java_lang_Thread.cc @@ -19,6 +19,7 @@ #include "jni_internal.h" #include "monitor.h" #include "mirror/object.h" +#include "scoped_fast_native_object_access.h" #include "scoped_thread_state_change.h" #include "ScopedUtfChars.h" #include "thread.h" @@ -27,7 +28,7 @@ namespace art { static jobject Thread_currentThread(JNIEnv* env, jclass) { - ScopedObjectAccess soa(env); + ScopedFastNativeObjectAccess soa(env); return soa.AddLocalReference<jobject>(soa.Self()->GetPeer()); } @@ -150,7 +151,7 @@ static void Thread_nativeSetPriority(JNIEnv* env, jobject java_thread, jint new_ } static void Thread_sleep(JNIEnv* env, jclass, jobject java_lock, jlong ms, jint ns) { - ScopedObjectAccess soa(env); + ScopedFastNativeObjectAccess soa(env); mirror::Object* lock = soa.Decode<mirror::Object*>(java_lock); Monitor::Wait(Thread::Current(), lock, ms, ns, true, kSleeping); } @@ -166,7 +167,7 @@ static void Thread_yield(JNIEnv*, jobject) { } static JNINativeMethod gMethods[] = { - NATIVE_METHOD(Thread, currentThread, "()Ljava/lang/Thread;"), + NATIVE_METHOD(Thread, currentThread, "!()Ljava/lang/Thread;"), NATIVE_METHOD(Thread, interrupted, "()Z"), NATIVE_METHOD(Thread, isInterrupted, "()Z"), NATIVE_METHOD(Thread, nativeCreate, "(Ljava/lang/Thread;JZ)V"), @@ -175,7 +176,7 @@ static JNINativeMethod gMethods[] = { NATIVE_METHOD(Thread, nativeInterrupt, "()V"), NATIVE_METHOD(Thread, nativeSetName, "(Ljava/lang/String;)V"), NATIVE_METHOD(Thread, nativeSetPriority, "(I)V"), - NATIVE_METHOD(Thread, sleep, "(Ljava/lang/Object;JI)V"), + NATIVE_METHOD(Thread, sleep, "!(Ljava/lang/Object;JI)V"), NATIVE_METHOD(Thread, yield, "()V"), }; |