hotspot/src/share/vm/prims/jvm.cpp
changeset 363 99d43e8a76ad
parent 1 489c9b5090e2
child 772 96110c02b165
child 670 ddf3e9583f2f
child 1374 4c24294029a9
equal deleted inserted replaced
362:00cf4bffd828 363:99d43e8a76ad
  4166   res = Atomic::cmpxchg(newVal, addr, oldVal);
  4166   res = Atomic::cmpxchg(newVal, addr, oldVal);
  4167 
  4167 
  4168   return res == oldVal;
  4168   return res == oldVal;
  4169 JVM_END
  4169 JVM_END
  4170 
  4170 
       
  4171 // DTrace ///////////////////////////////////////////////////////////////////
       
  4172 
       
  4173 JVM_ENTRY(jint, JVM_DTraceGetVersion(JNIEnv* env))
       
  4174   JVMWrapper("JVM_DTraceGetVersion");
       
  4175   return (jint)JVM_TRACING_DTRACE_VERSION;
       
  4176 JVM_END
       
  4177 
       
  4178 JVM_ENTRY(jlong,JVM_DTraceActivate(
       
  4179     JNIEnv* env, jint version, jstring module_name, jint providers_count,
       
  4180     JVM_DTraceProvider* providers))
       
  4181   JVMWrapper("JVM_DTraceActivate");
       
  4182   return DTraceJSDT::activate(
       
  4183     version, module_name, providers_count, providers, CHECK_0);
       
  4184 JVM_END
       
  4185 
       
  4186 JVM_ENTRY(jboolean,JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method))
       
  4187   JVMWrapper("JVM_DTraceIsProbeEnabled");
       
  4188   return DTraceJSDT::is_probe_enabled(method);
       
  4189 JVM_END
       
  4190 
       
  4191 JVM_ENTRY(void,JVM_DTraceDispose(JNIEnv* env, jlong handle))
       
  4192   JVMWrapper("JVM_DTraceDispose");
       
  4193   DTraceJSDT::dispose(handle);
       
  4194 JVM_END
       
  4195 
       
  4196 JVM_ENTRY(jboolean,JVM_DTraceIsSupported(JNIEnv* env))
       
  4197   JVMWrapper("JVM_DTraceIsSupported");
       
  4198   return DTraceJSDT::is_supported();
       
  4199 JVM_END
       
  4200 
  4171 // Returns an array of all live Thread objects (VM internal JavaThreads,
  4201 // Returns an array of all live Thread objects (VM internal JavaThreads,
  4172 // jvmti agent threads, and JNI attaching threads  are skipped)
  4202 // jvmti agent threads, and JNI attaching threads  are skipped)
  4173 // See CR 6404306 regarding JNI attaching threads
  4203 // See CR 6404306 regarding JNI attaching threads
  4174 JVM_ENTRY(jobjectArray, JVM_GetAllThreads(JNIEnv *env, jclass dummy))
  4204 JVM_ENTRY(jobjectArray, JVM_GetAllThreads(JNIEnv *env, jclass dummy))
  4175   ResourceMark rm(THREAD);
  4205   ResourceMark rm(THREAD);
  4494 #else  // KERNEL
  4524 #else  // KERNEL
  4495   info->is_kernel_jvm = 0; // false;
  4525   info->is_kernel_jvm = 0; // false;
  4496 #endif // KERNEL
  4526 #endif // KERNEL
  4497 }
  4527 }
  4498 JVM_END
  4528 JVM_END
       
  4529