Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/ci/ciCPCache.hpp@b4776199210f (annotated)
src/share/vm/ci/ciCPCache.hpp
Mon, 26 Apr 2010 23:59:45 -0700
- author
- never
- date
- Mon, 26 Apr 2010 23:59:45 -0700
- changeset 1832
- b4776199210f
- parent 1730
- 3cf667df43ef
- child 1907
- c18cbe5936b8
- permissions
- -rw-r--r--
6943485: JVMTI always on capabilities change code generation too much
Reviewed-by: twisti, dcubed
| twisti@1572 | 1 | /* |
| twisti@1730 | 2 | * Copyright 2009-2010 Sun Microsystems, Inc. All Rights Reserved. |
| twisti@1572 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| twisti@1572 | 4 | * |
| twisti@1572 | 5 | * This code is free software; you can redistribute it and/or modify it |
| twisti@1572 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| twisti@1572 | 7 | * published by the Free Software Foundation. |
| twisti@1572 | 8 | * |
| twisti@1572 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| twisti@1572 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| twisti@1572 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| twisti@1572 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| twisti@1572 | 13 | * accompanied this code). |
| twisti@1572 | 14 | * |
| twisti@1572 | 15 | * You should have received a copy of the GNU General Public License version |
| twisti@1572 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| twisti@1572 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| twisti@1572 | 18 | * |
| twisti@1572 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| twisti@1572 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| twisti@1572 | 21 | * have any questions. |
| twisti@1572 | 22 | * |
| twisti@1572 | 23 | */ |
| twisti@1572 | 24 | |
| twisti@1572 | 25 | // ciCPCache |
| twisti@1572 | 26 | // |
| twisti@1572 | 27 | // This class represents a constant pool cache. |
| twisti@1572 | 28 | // |
| twisti@1572 | 29 | // Note: This class is called ciCPCache as ciConstantPoolCache is used |
| twisti@1572 | 30 | // for something different. |
| twisti@1572 | 31 | class ciCPCache : public ciObject { |
| twisti@1572 | 32 | public: |
| twisti@1572 | 33 | ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {} |
| twisti@1572 | 34 | |
| twisti@1572 | 35 | // What kind of ciObject is this? |
| twisti@1572 | 36 | bool is_cpcache() const { return true; } |
| twisti@1572 | 37 | |
| twisti@1572 | 38 | // Get the offset in bytes from the oop to the f1 field of the |
| twisti@1572 | 39 | // requested entry. |
| twisti@1572 | 40 | size_t get_f1_offset(int index); |
| twisti@1572 | 41 | |
| twisti@1730 | 42 | bool is_f1_null_at(int index); |
| twisti@1730 | 43 | |
| twisti@1572 | 44 | void print(); |
| twisti@1572 | 45 | }; |
