equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 #ifndef SHARE_VM_RUNTIME_FLAGS_FLAGSETTING_HPP |
25 #ifndef SHARE_RUNTIME_FLAGS_FLAGSETTING_HPP |
26 #define SHARE_VM_RUNTIME_FLAGS_FLAGSETTING_HPP |
26 #define SHARE_RUNTIME_FLAGS_FLAGSETTING_HPP |
27 |
27 |
28 #include "memory/allocation.hpp" |
28 #include "memory/allocation.hpp" |
29 |
29 |
30 // debug flags control various aspects of the VM and are global accessible |
30 // debug flags control various aspects of the VM and are global accessible |
31 |
31 |
66 ~FlagGuard() { memcpy(_addr, _value, SIZE); } |
66 ~FlagGuard() { memcpy(_addr, _value, SIZE); } |
67 }; |
67 }; |
68 |
68 |
69 #define FLAG_GUARD(f) FlagGuard<sizeof(f)> f ## _guard(&f) |
69 #define FLAG_GUARD(f) FlagGuard<sizeof(f)> f ## _guard(&f) |
70 |
70 |
71 #endif // SHARE_VM_RUNTIME_FLAGS_FLAGSETTING_HPP |
71 #endif // SHARE_RUNTIME_FLAGS_FLAGSETTING_HPP |