src/os_cpu/solaris_sparc/vm/threadLS_solaris_sparc.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 1998, 2010, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1998, 2015, 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.
*** 24,45 ****
  
  #include "precompiled.hpp"
  #include "runtime/thread.inline.hpp"
  #include "runtime/threadLocalStorage.hpp"
  
! // Provides an entry point we can link against and
! // a buffer we can emit code into. The buffer is
! // filled by ThreadLocalStorage::generate_code_for_get_thread
! // and called from ThreadLocalStorage::thread()
  
! #include <sys/systeminfo.h>
  
! // The portable TLS mechanism (get_thread_via_cache) is enough on SPARC.
! // There is no need for hand-assembling a special function.
! void ThreadLocalStorage::generate_code_for_get_thread() {
  }
  
! void ThreadLocalStorage::set_thread_in_slot (Thread * self) {}
  
  extern "C" Thread* get_thread() {
    return ThreadLocalStorage::thread();
  }
--- 24,52 ----
  
  #include "precompiled.hpp"
  #include "runtime/thread.inline.hpp"
  #include "runtime/threadLocalStorage.hpp"
  
! // True thread-local variable
! __thread Thread * ThreadLocalStorage::_thr_current = NULL;
  
! // Implementations needed to support the shared API
  
! void ThreadLocalStorage::pd_invalidate_all() {} // nothing to do
! 
! bool ThreadLocalStorage::_initialized = false;
! 
! void ThreadLocalStorage::init() {
!   _initialized = true;
  }
  
! bool ThreadLocalStorage::is_initialized() {
!   return _initialized;
! }
  
+ Thread* ThreadLocalStorage::get_thread_slow() {
+     return thread();
+ }
+ 
  extern "C" Thread* get_thread() {
    return ThreadLocalStorage::thread();
  }