Support for synchronized native methods.
This change adds support for synchronized native methods by using
calls to MonitorEnter and MonitorExit on the JNIEnv*. There is
some tidying of the assembler and a straw man JNIEnv implementation.
The JNIEnv implementation just warns when MonitorEnter/Exit are called
and doesn't adhere to the correct JNIEnv layout.
Change-Id: I90ed6ec8f85f5b01b929f16e0dbdecadd0b01359
diff --git a/src/jni_internal.cc b/src/jni_internal.cc
new file mode 100644
index 0000000..7a5025a
--- /dev/null
+++ b/src/jni_internal.cc
@@ -0,0 +1,21 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+
+#include "src/jni_internal.h"
+#include "src/logging.h"
+
+namespace art {
+
+static void JniMonitorEnter(JniEnvironment*, jobject) {
+ LOG(WARNING) << "Unimplemented: JNI Monitor Enter";
+}
+
+static void JniMonitorExit(JniEnvironment*, jobject) {
+ LOG(WARNING) << "Unimplemented: JNI Monitor Exit";
+}
+
+JniEnvironment::JniEnvironment() {
+ monitor_enter_ = &JniMonitorEnter;
+ monitor_exit_ = &JniMonitorExit;
+}
+
+} // namespace art