Mercurial > hg > graal-jvmci-8
diff test/compiler/native/libTestDirtyInt.c @ 23819:c66164388d38
8148353: [linux-sparc] Crash in libawt.so on Linux SPARC
Summary: gcc expects clean 32 bit int in 64 bit register on function entry
Reviewed-by: kvn, dlong
author | roland |
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date | Mon, 29 Feb 2016 16:08:11 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/native/libTestDirtyInt.c Mon Feb 29 16:08:11 2016 +0100 @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include "jni.h" +#include <stdio.h> + +static int array = 0x42; + +JNIEXPORT jint JNICALL Java_TestDirtyInt_test(JNIEnv* env, jclass jclazz, jint v) +{ + int* ptr = &array + v + 4; + return *ptr; +}