47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_UTILITIES_BREAKPOINT_HPP
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#define SHARE_VM_UTILITIES_BREAKPOINT_HPP
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// Provide BREAKPOINT macro for requesting stop in the debugger.
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// We presently only have one non-default definition, so it's not
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// worth going through the COMPILER_HEADER() dispatch, with all
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// non-visCPP files being empty.
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#ifdef TARGET_COMPILER_visCPP
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#ifndef _WIN64
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#define BREAKPOINT __asm { int 3 }
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#endif // _WIN64
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#endif // TARGET_COMPILER_visCPP
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// If no more specific definition provided, default to calling a
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// function that is defined per-platform. See also os::breakpoint().
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#ifndef BREAKPOINT
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extern "C" void breakpoint();
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#define BREAKPOINT ::breakpoint()
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#endif
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#endif // SHARE_VM_UTILITIES_BREAKPOINT_HPP
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