view src/cpu/x86/vm/jni_x86.h @ 4628:58bb870a0cbd

8009729: Refix hotspot jni_<cpu>.h JNIEXPORT and JNIIMPORT definitions to match jdk version Summary: Update JNIEXPORT and JNIIMPORT to work with other compilers that don't necessarily have the __attribute__ type qualifier Reviewed-by: dholmes, dcubed, coleenp
author emc
date Tue, 07 May 2013 13:45:59 -0400
parents 203f64878aab
children
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/*
 * Copyright (c) 1997, 2013, 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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.
 */

#ifndef _JAVASOFT_JNI_MD_H_
#define _JAVASOFT_JNI_MD_H_

#if defined(SOLARIS) || defined(LINUX) || defined(_ALLBSD_SOURCE)


// Note: please do not change these without also changing jni_md.h in the JDK
// repository
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#if (defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2))) || __has_attribute(visibility)
  #define JNIEXPORT     __attribute__((visibility("default")))
  #define JNIIMPORT     __attribute__((visibility("default")))
#else
  #define JNIEXPORT
  #define JNIIMPORT
#endif

  #define JNICALL
  typedef int jint;
#if defined(_LP64)
  typedef long jlong;
#else
  typedef long long jlong;
#endif

#else
  #define JNIEXPORT __declspec(dllexport)
  #define JNIIMPORT __declspec(dllimport)
  #define JNICALL __stdcall

  typedef int jint;
  typedef __int64 jlong;
#endif

typedef signed char jbyte;

#endif /* !_JAVASOFT_JNI_MD_H_ */