/*

 * Copyright (c) 2017, 2019, 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.

 *

 */

#ifndef SHARE_UTILITIES_BREAKPOINT_HPP

#define SHARE_UTILITIES_BREAKPOINT_HPP

// Provide BREAKPOINT macro for requesting stop in the debugger.

// We presently only have one non-default definition, so it's not

// worth going through the COMPILER_HEADER() dispatch, with all

// non-visCPP files being empty.

#ifdef TARGET_COMPILER_visCPP

#ifndef _WIN64

#define BREAKPOINT __asm { int 3 }

#endif // _WIN64

#endif //  TARGET_COMPILER_visCPP

// If no more specific definition provided, default to calling a

// function that is defined per-platform.  See also os::breakpoint().

#ifndef BREAKPOINT

extern "C" void breakpoint();

#define BREAKPOINT ::breakpoint()

#endif

#endif // SHARE_UTILITIES_BREAKPOINT_HPP