32ac72c3d3
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org> Co-authored-by: Jorn Vernee <jvernee@openjdk.org> Co-authored-by: Per Minborg <pminborg@openjdk.org> Reviewed-by: dholmes, psandoz, mcimadamore, alanb
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2023, 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 <errno.h>
|
|
|
|
#ifdef _WIN64
|
|
#define EXPORT __declspec(dllexport)
|
|
#else
|
|
#define EXPORT
|
|
#endif
|
|
|
|
EXPORT void empty() {}
|
|
|
|
EXPORT int identity(int value) {
|
|
return value;
|
|
}
|
|
|
|
// 128 bit struct returned in buffer on SysV
|
|
struct Big {
|
|
long long x;
|
|
long long y;
|
|
};
|
|
|
|
EXPORT struct Big with_return_buffer() {
|
|
struct Big b;
|
|
b.x = 10;
|
|
b.y = 11;
|
|
return b;
|
|
}
|
|
|
|
EXPORT void do_upcall(void(*f)(void)) {
|
|
f();
|
|
}
|