| /* |
| * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2009, 2012 Red Hat, Inc. |
| * 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_DTRACE_HPP |
| #define SHARE_VM_UTILITIES_DTRACE_HPP |
| |
| #if defined(DTRACE_ENABLED) |
| |
| #include <sys/sdt.h> |
| |
| #define DTRACE_ONLY(x) x |
| #define NOT_DTRACE(x) |
| |
| #if defined(SOLARIS) |
| // Work around dtrace tail call bug 6672627 until it is fixed in solaris 10. |
| #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \ |
| do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0) |
| #elif defined(LINUX) |
| #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() |
| #elif defined(__APPLE__) |
| #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() |
| #include <sys/types.h> |
| #else |
| #error "dtrace enabled for unknown os" |
| #endif /* defined(SOLARIS) */ |
| |
| #include "dtracefiles/hotspot.h" |
| #include "dtracefiles/hotspot_jni.h" |
| #include "dtracefiles/hs_private.h" |
| |
| #else /* defined(DTRACE_ENABLED) */ |
| |
| #define DTRACE_ONLY(x) |
| #define NOT_DTRACE(x) x |
| |
| #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() |
| |
| #include "dtrace_disabled.hpp" |
| |
| #endif /* defined(DTRACE_ENABLED) */ |
| |
| #endif // SHARE_VM_UTILITIES_DTRACE_HPP |