truffle: src/share/vm/prims/jvm.cpp comparison

6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes Summary: Initial checkin of JSDT code Reviewed-by: acorn, sbohne

comparison

equal deleted inserted replaced

-:e7a91a357527
+:018d5b58dd4f
 res = Atomic::cmpxchg(newVal, addr, oldVal);
 return res == oldVal;
 JVM_END
+// DTrace ///////////////////////////////////////////////////////////////////
+JVM_ENTRY(jint, JVM_DTraceGetVersion(JNIEnv* env))
+JVMWrapper("JVM_DTraceGetVersion");
+return (jint)JVM_TRACING_DTRACE_VERSION;
+JVM_END
+JVM_ENTRY(jlong,JVM_DTraceActivate(
+JNIEnv* env, jint version, jstring module_name, jint providers_count,
+JVM_DTraceProvider* providers))
+JVMWrapper("JVM_DTraceActivate");
+return DTraceJSDT::activate(
+version, module_name, providers_count, providers, CHECK_0);
+JVM_END
+JVM_ENTRY(jboolean,JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method))
+JVMWrapper("JVM_DTraceIsProbeEnabled");
+return DTraceJSDT::is_probe_enabled(method);
+JVM_END
+JVM_ENTRY(void,JVM_DTraceDispose(JNIEnv* env, jlong handle))
+JVMWrapper("JVM_DTraceDispose");
+DTraceJSDT::dispose(handle);
+JVM_END
+JVM_ENTRY(jboolean,JVM_DTraceIsSupported(JNIEnv* env))
+JVMWrapper("JVM_DTraceIsSupported");
+return DTraceJSDT::is_supported();
+JVM_END
 // Returns an array of all live Thread objects (VM internal JavaThreads,
 // jvmti agent threads, and JNI attaching threads  are skipped)
 // See CR 6404306 regarding JNI attaching threads
 JVM_ENTRY(jobjectArray, JVM_GetAllThreads(JNIEnv *env, jclass dummy))
 ResourceMark rm(THREAD);
 #else  // KERNEL
 info->is_kernel_jvm = 0; // false;
 #endif // KERNEL
 }
 JVM_END

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