1 /*
   2  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "asm/assembler.hpp"
  28 #include "assembler_zero.inline.hpp"
  29 #include "code/icBuffer.hpp"
  30 #include "gc_interface/collectedHeap.inline.hpp"
  31 #include "interpreter/bytecodes.hpp"
  32 #include "memory/resourceArea.hpp"
  33 #include "nativeInst_zero.hpp"
  34 #include "oops/oop.inline.hpp"
  35 #include "oops/oop.inline2.hpp"
  36 
  37 int InlineCacheBuffer::ic_stub_code_size() {
  38   // NB set this once the functions below are implemented
  39   return 4;
  40 }
  41 
  42 void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin,
  43                                                 void* cached_oop,
  44                                                 address entry_point) {
  45   // NB ic_stub_code_size() must return the size of the code we generate
  46   ShouldNotCallThis();
  47 }
  48 
  49 address InlineCacheBuffer::ic_buffer_entry_point(address code_begin) {
  50   // NB ic_stub_code_size() must return the size of the code we generate
  51   ShouldNotCallThis();
  52   return NULL;
  53 }
  54 
  55 void* InlineCacheBuffer::ic_buffer_cached_value(address code_begin) {
  56   ShouldNotCallThis();
  57   return NULL;
  58 }