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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // This file provide utility functions to check CPU features such as SSE2, | |
6 // NEON. | |
7 | |
8 #ifndef MEDIA_BASE_CPU_FEATURES_H_ | |
9 #define MEDIA_BASE_CPU_FEATURES_H_ | |
10 | |
11 namespace media { | |
12 | |
13 // Returns true if CPU has MMX support. | |
14 bool hasMMX(); | |
15 | |
16 // Returns true if CPU has SSE support. | |
17 bool hasSSE(); | |
18 | |
19 // Returns true if CPU has SSE2 support. | |
20 bool hasSSE2(); | |
21 | |
22 // Returns true if CPU supports SSE2, SSE3, and SSSE3. | |
23 bool hasSSSE3(); | |
24 | |
25 } // namespace media | |
26 | |
27 #endif // MEDIA_BASE_CPU_FEATURES_H_ | |
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