| /* |
| * 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #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 |