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1 /* |
1 /* |
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved. |
3 * Copyright (c) 2016, 2018 SAP SE. All rights reserved. |
3 * Copyright (c) 2016, 2019 SAP SE. All rights reserved. |
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 |
8 * published by the Free Software Foundation. |
8 * published by the Free Software Foundation. |
26 #ifndef OS_CPU_LINUX_S390_ATOMIC_LINUX_S390_HPP |
26 #ifndef OS_CPU_LINUX_S390_ATOMIC_LINUX_S390_HPP |
27 #define OS_CPU_LINUX_S390_ATOMIC_LINUX_S390_HPP |
27 #define OS_CPU_LINUX_S390_ATOMIC_LINUX_S390_HPP |
28 |
28 |
29 #include "runtime/atomic.hpp" |
29 #include "runtime/atomic.hpp" |
30 #include "runtime/os.hpp" |
30 #include "runtime/os.hpp" |
31 #include "vm_version_s390.hpp" |
31 #include "runtime/vm_version.hpp" |
32 |
32 |
33 // Note that the compare-and-swap instructions on System z perform |
33 // Note that the compare-and-swap instructions on System z perform |
34 // a serialization function before the storage operand is fetched |
34 // a serialization function before the storage operand is fetched |
35 // and again after the operation is completed. |
35 // and again after the operation is completed. |
36 // |
36 // |