src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp
changeset 53244 9807daeb47c4
parent 50029 ea0a16ba6ac0
child 59248 e92153ed8bdc
equal deleted inserted replaced
53243:8bea4144b21c 53244:9807daeb47c4
     1 /*
     1 /*
     2  * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
     2  * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
     3  * Copyright 2007, 2008, 2011, 2015, Red Hat, Inc.
     3  * Copyright 2007, 2008, 2011, 2015, Red Hat, Inc.
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5  *
     5  *
     6  * This code is free software; you can redistribute it and/or modify it
     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
     7  * under the terms of the GNU General Public License version 2 only, as
    21  * or visit www.oracle.com if you need additional information or have any
    21  * or visit www.oracle.com if you need additional information or have any
    22  * questions.
    22  * questions.
    23  *
    23  *
    24  */
    24  */
    25 
    25 
    26 #ifndef OS_CPU_BSD_ZERO_VM_ATOMIC_BSD_ZERO_HPP
    26 #ifndef OS_CPU_BSD_ZERO_ATOMIC_BSD_ZERO_HPP
    27 #define OS_CPU_BSD_ZERO_VM_ATOMIC_BSD_ZERO_HPP
    27 #define OS_CPU_BSD_ZERO_ATOMIC_BSD_ZERO_HPP
    28 
    28 
    29 #include "runtime/os.hpp"
    29 #include "runtime/os.hpp"
    30 
    30 
    31 // Implementation of class atomic
    31 // Implementation of class atomic
    32 
    32 
   280                                                  T volatile* dest) const {
   280                                                  T volatile* dest) const {
   281   STATIC_ASSERT(8 == sizeof(T));
   281   STATIC_ASSERT(8 == sizeof(T));
   282   os::atomic_copy64(reinterpret_cast<const volatile int64_t*>(&store_value), reinterpret_cast<volatile int64_t*>(dest));
   282   os::atomic_copy64(reinterpret_cast<const volatile int64_t*>(&store_value), reinterpret_cast<volatile int64_t*>(dest));
   283 }
   283 }
   284 
   284 
   285 #endif // OS_CPU_BSD_ZERO_VM_ATOMIC_BSD_ZERO_HPP
   285 #endif // OS_CPU_BSD_ZERO_ATOMIC_BSD_ZERO_HPP