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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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_CPU_H_ | 5 #ifndef PLATFORM_UTILS_LINUX_H_ |
6 #define VM_CPU_H_ | 6 #define PLATFORM_UTILS_LINUX_H_ |
7 | |
8 #include "vm/allocation.h" | |
9 | 7 |
10 namespace dart { | 8 namespace dart { |
11 | 9 |
12 // Forward Declarations. | 10 inline int Utils::CountTrailingZeros(uint32_t x) { |
13 class Error; | 11 return __builtin_ctzl(x); |
14 class Instance; | 12 }; |
15 | 13 |
16 | 14 inline int Utils::CountTrailingZeros(uint64_t x) { |
17 class CPU : public AllStatic { | 15 return __builtin_ctzll(x); |
18 public: | |
19 static void FlushICache(uword start, uword size); | |
20 static const char* Id(); | |
21 }; | 16 }; |
22 | 17 |
23 } // namespace dart | 18 } // namespace dart |
24 | 19 |
25 #endif // VM_CPU_H_ | 20 #endif // PLATFORM_UTILS_LINUX_H_ |
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