Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/memory/universe.inline.hpp@9fec19bb0659 (annotated)
src/share/vm/memory/universe.inline.hpp
Tue, 14 Jan 2014 16:40:33 +0100
- author
- mgerdin
- date
- Tue, 14 Jan 2014 16:40:33 +0100
- changeset 6968
- 9fec19bb0659
- parent 2314
- f95d63e2154a
- child 6876
- 710a3c8b516e
- child 7164
- fa6c442c59ee
- permissions
- -rw-r--r--
8032379: Remove the is_scavenging flag to process_strong_roots
Summary: Refactor the strong root processing to avoid using a boolean in addition to the ScanOption enum.
Reviewed-by: stefank, tschatzl, ehelin, jmasa
| duke@435 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| stefank@2314 | 25 | #ifndef SHARE_VM_MEMORY_UNIVERSE_INLINE_HPP |
| stefank@2314 | 26 | #define SHARE_VM_MEMORY_UNIVERSE_INLINE_HPP |
| stefank@2314 | 27 | |
| stefank@2314 | 28 | #include "memory/universe.hpp" |
| stefank@2314 | 29 | |
| duke@435 | 30 | // Check whether an element of a typeArrayOop with the given type must be |
| duke@435 | 31 | // aligned 0 mod 8. The typeArrayOop itself must be aligned at least this |
| duke@435 | 32 | // strongly. |
| duke@435 | 33 | |
| duke@435 | 34 | inline bool Universe::element_type_should_be_aligned(BasicType type) { |
| duke@435 | 35 | return type == T_DOUBLE || type == T_LONG; |
| duke@435 | 36 | } |
| duke@435 | 37 | |
| duke@435 | 38 | // Check whether an object field (static/non-static) of the given type must be aligned 0 mod 8. |
| duke@435 | 39 | |
| duke@435 | 40 | inline bool Universe::field_type_should_be_aligned(BasicType type) { |
| duke@435 | 41 | return type == T_DOUBLE || type == T_LONG; |
| duke@435 | 42 | } |
| stefank@2314 | 43 | |
| stefank@2314 | 44 | #endif // SHARE_VM_MEMORY_UNIVERSE_INLINE_HPP |
