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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_ATOMIC_WIN_H_ | 5 #ifndef VM_ATOMIC_WIN_H_ |
6 #define VM_ATOMIC_WIN_H_ | 6 #define VM_ATOMIC_WIN_H_ |
7 | 7 |
8 #if !defined VM_ATOMIC_H_ | 8 #if !defined VM_ATOMIC_H_ |
9 #error Do not include atomic_win.h directly. Use atomic.h instead. | 9 #error Do not include atomic_win.h directly. Use atomic.h instead. |
10 #endif | 10 #endif |
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21 InterlockedIncrement64(reinterpret_cast<LONGLONG*>(p))) - 1; | 21 InterlockedIncrement64(reinterpret_cast<LONGLONG*>(p))) - 1; |
22 #elif defined(TARGET_ARCH_IA32) | 22 #elif defined(TARGET_ARCH_IA32) |
23 return static_cast<uintptr_t>( | 23 return static_cast<uintptr_t>( |
24 InterlockedIncrement(reinterpret_cast<LONG*>(p))) - 1; | 24 InterlockedIncrement(reinterpret_cast<LONG*>(p))) - 1; |
25 #else | 25 #else |
26 UNIMPLEMENTED(); | 26 UNIMPLEMENTED(); |
27 #endif | 27 #endif |
28 } | 28 } |
29 | 29 |
30 | 30 |
| 31 #if !defined(USING_SIMULATOR) |
31 inline uword AtomicOperations::CompareAndSwapWord(uword* ptr, | 32 inline uword AtomicOperations::CompareAndSwapWord(uword* ptr, |
32 uword old_value, | 33 uword old_value, |
33 uword new_value) { | 34 uword new_value) { |
34 #if defined(TARGET_ARCH_X64) | 35 #if defined(TARGET_ARCH_X64) |
35 return static_cast<uword>( | 36 return static_cast<uword>( |
36 InterlockedCompareExchange64(reinterpret_cast<LONGLONG*>(ptr), | 37 InterlockedCompareExchange64(reinterpret_cast<LONGLONG*>(ptr), |
37 static_cast<LONGLONG>(new_value), | 38 static_cast<LONGLONG>(new_value), |
38 static_cast<LONGLONG>(old_value))); | 39 static_cast<LONGLONG>(old_value))); |
39 #elif defined(TARGET_ARCH_IA32) | 40 #elif defined(TARGET_ARCH_IA32) |
40 return static_cast<uword>( | 41 return static_cast<uword>( |
41 InterlockedCompareExchange(reinterpret_cast<LONG*>(ptr), | 42 InterlockedCompareExchange(reinterpret_cast<LONG*>(ptr), |
42 static_cast<LONG>(new_value), | 43 static_cast<LONG>(new_value), |
43 static_cast<LONG>(old_value))); | 44 static_cast<LONG>(old_value))); |
44 #else | 45 #else |
45 UNIMPLEMENTED(); | 46 UNIMPLEMENTED(); |
46 #endif | 47 #endif |
47 } | 48 } |
| 49 #endif // !defined(USING_SIMULATOR) |
48 | 50 |
49 } // namespace dart | 51 } // namespace dart |
50 | 52 |
51 #endif // VM_ATOMIC_WIN_H_ | 53 #endif // VM_ATOMIC_WIN_H_ |
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