/*
 * Copyright (c) 2017, 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
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 */

#ifndef SHARE_VM_UTILITIES_BREAKPOINT_HPP
#define SHARE_VM_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_VM_UTILITIES_BREAKPOINT_HPP
