Mercurial > hg > graal-compiler
view src/share/vm/classfile/resolutionErrors.hpp @ 1630:7cc68a696c62
6966252: Bump the HS19 build number to 04
Summary: Update the HS19 build number to 04
Reviewed-by: jcoomes
author | trims |
---|---|
date | Fri, 02 Jul 2010 01:37:36 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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/* * Copyright (c) 2005, 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. * */ class ResolutionErrorEntry; // ResolutionError objects are used to record errors encountered during // constant pool resolution (JVMS 5.4.3). class ResolutionErrorTable : public Hashtable { public: ResolutionErrorTable(int table_size); ResolutionErrorEntry* new_entry(int hash, constantPoolOop pool, int cp_index, symbolOop error); ResolutionErrorEntry* bucket(int i) { return (ResolutionErrorEntry*)Hashtable::bucket(i); } ResolutionErrorEntry** bucket_addr(int i) { return (ResolutionErrorEntry**)Hashtable::bucket_addr(i); } void add_entry(int index, ResolutionErrorEntry* new_entry) { Hashtable::add_entry(index, (HashtableEntry*)new_entry); } void add_entry(int index, unsigned int hash, constantPoolHandle pool, int which, symbolHandle error); // find error given the constant pool and constant pool index ResolutionErrorEntry* find_entry(int index, unsigned int hash, constantPoolHandle pool, int cp_index); unsigned int compute_hash(constantPoolHandle pool, int cp_index) { return (unsigned int) pool->identity_hash() + cp_index; } // purges unloaded entries from the table void purge_resolution_errors(BoolObjectClosure* is_alive); // this table keeps symbolOops alive void always_strong_classes_do(OopClosure* blk); // GC support. void oops_do(OopClosure* f); }; class ResolutionErrorEntry : public HashtableEntry { private: int _cp_index; symbolOop _error; public: constantPoolOop pool() const { return (constantPoolOop)literal(); } constantPoolOop* pool_addr() { return (constantPoolOop*)literal_addr(); } int cp_index() const { return _cp_index; } void set_cp_index(int cp_index) { _cp_index = cp_index; } symbolOop error() const { return _error; } void set_error(symbolOop e) { _error = e; } symbolOop* error_addr() { return &_error; } ResolutionErrorEntry* next() const { return (ResolutionErrorEntry*)HashtableEntry::next(); } ResolutionErrorEntry** next_addr() { return (ResolutionErrorEntry**)HashtableEntry::next_addr(); } // GC support void oops_do(OopClosure* blk); };