1 /*
   2  * Copyright (c) 1998, 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 #ifndef OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP
  26 #define OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP
  27 
  28 // Processor dependent parts of ThreadLocalStorage
  29 
  30 protected:
  31 
  32   static int _thread_ptr_offset;
  33 
  34 public:
  35 
  36   // Java Thread
  37   static inline Thread* thread() {
  38     return (Thread*)TlsGetValue(thread_index());
  39   }
  40 
  41   static inline Thread* get_thread() {
  42     return (Thread*)TlsGetValue(thread_index());
  43   }
  44 
  45   static inline void set_thread_ptr_offset( int offset ) { _thread_ptr_offset = offset; }
  46 
  47   static inline int get_thread_ptr_offset() { return _thread_ptr_offset; }
  48 
  49 #endif // OS_CPU_WINDOWS_X86_VM_THREADLS_WINDOWS_X86_HPP