1 /* src/native/vm/gnu/java_lang_VMSystem.c - java/lang/VMSystem
3 Copyright (C) 1996-2005, 2006, 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
31 #include "mm/gc-common.h"
33 #include "native/jni.h"
34 #include "native/llni.h"
35 #include "native/native.h"
37 #include "native/include/java_lang_Object.h"
38 #include "native/include/java_io_InputStream.h" /* required by j.l.VMS */
39 #include "native/include/java_io_PrintStream.h" /* required by j.l.VMS */
41 #include "native/include/java_lang_VMSystem.h"
43 #include "vm/builtin.h"
46 /* native methods implemented by this file ************************************/
48 static JNINativeMethod methods[] = {
49 { "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V", (void *) (uintptr_t) &Java_java_lang_VMSystem_arraycopy },
50 { "identityHashCode", "(Ljava/lang/Object;)I", (void *) (uintptr_t) &Java_java_lang_VMSystem_identityHashCode },
54 /* _Jv_java_lang_VMSystem_init *************************************************
56 Register native functions.
58 *******************************************************************************/
60 void _Jv_java_lang_VMSystem_init(void)
64 u = utf_new_char("java/lang/VMSystem");
66 native_method_register(u, methods, NATIVE_METHODS_COUNT);
71 * Class: java/lang/VMSystem
73 * Signature: (Ljava/lang/Object;ILjava/lang/Object;II)V
75 JNIEXPORT void JNICALL Java_java_lang_VMSystem_arraycopy(JNIEnv *env, jclass clazz, java_lang_Object *src, int32_t srcStart, java_lang_Object *dest, int32_t destStart, int32_t len)
77 builtin_arraycopy((java_handle_t *) src, srcStart,
78 (java_handle_t *) dest, destStart, len);
83 * Class: java/lang/VMSystem
84 * Method: identityHashCode
85 * Signature: (Ljava/lang/Object;)I
87 JNIEXPORT int32_t JNICALL Java_java_lang_VMSystem_identityHashCode(JNIEnv *env, jclass clazz, java_lang_Object *o)
93 hashcode = heap_hashcode(LLNI_UNWRAP((java_handle_t *) o));
102 * These are local overrides for various environment variables in Emacs.
103 * Please do not remove this and leave it at the end of the file, where
104 * Emacs will automagically detect them.
105 * ---------------------------------------------------------------------
108 * indent-tabs-mode: t