1 /*
   2  * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "incls/_precompiled.incl"
  26 #include "incls/_ciConstantPoolCache.cpp.incl"



  27 
  28 // ciConstantPoolCache
  29 //
  30 // This class caches indexed constant pool lookups.
  31 
  32 // ------------------------------------------------------------------
  33 // ciConstantPoolCache::ciConstantPoolCache
  34 ciConstantPoolCache::ciConstantPoolCache(Arena* arena,
  35                                  int expected_size) {
  36   _elements =
  37     new (arena) GrowableArray<void*>(arena, expected_size, 0, 0);
  38   _keys = new (arena) GrowableArray<intptr_t>(arena, expected_size, 0, 0);
  39 }
  40 
  41 // ------------------------------------------------------------------
  42 // ciConstantPoolCache::get
  43 //
  44 // Get the entry at some index
  45 void* ciConstantPoolCache::get(int index) {
  46   ASSERT_IN_VM;

   1 /*
   2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "ci/ciConstantPoolCache.hpp"
  27 #include "ci/ciUtilities.hpp"
  28 #include "memory/allocation.hpp"
  29 #include "memory/allocation.inline.hpp"
  30 
  31 // ciConstantPoolCache
  32 //
  33 // This class caches indexed constant pool lookups.
  34 
  35 // ------------------------------------------------------------------
  36 // ciConstantPoolCache::ciConstantPoolCache
  37 ciConstantPoolCache::ciConstantPoolCache(Arena* arena,
  38                                  int expected_size) {
  39   _elements =
  40     new (arena) GrowableArray<void*>(arena, expected_size, 0, 0);
  41   _keys = new (arena) GrowableArray<intptr_t>(arena, expected_size, 0, 0);
  42 }
  43 
  44 // ------------------------------------------------------------------
  45 // ciConstantPoolCache::get
  46 //
  47 // Get the entry at some index
  48 void* ciConstantPoolCache::get(int index) {
  49   ASSERT_IN_VM;