//===-- ClasspathVMSystem.cpp - GNU classpath java/lang/VMSystem ----------===//
//
//                            The VMKit project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "types.h"

#include "ArrayCopy.inc"
#include "Classpath.h"
#include "JavaArray.h"
#include "JavaClass.h"
#include "JavaObject.h"
#include "JavaThread.h"
#include "Jnjvm.h"

using namespace j3;

extern "C" {

JNIEXPORT void JNICALL Java_java_lang_VMSystem_arraycopy(
#ifdef NATIVE_JNI
JNIEnv *env,
jclass _cl,
#endif
JavaObject* src,
jint sstart,
JavaObject* dst,
jint dstart,
jint len) {
  ArrayCopy(src, sstart, dst, dstart, len);
}

JNIEXPORT jint JNICALL Java_java_lang_VMSystem_identityHashCode(
#ifdef NATIVE_JNI
JNIEnv *env,
jclass clazz,
#endif
JavaObject* obj) {

  llvm_gcroot(obj, 0);
  if (obj == NULL) return 0;
  return JavaObject::hashCode(obj);
}

}