include/core/SkThreadPriv.h - Issue 862983002: Move sync code to include/, switch from using platform define to a proxy header in core/

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Side by Side Diff: include/core/SkThreadPriv.h

Issue 862983002: Move sync code to include/, switch from using platform define to a proxy header in core/ (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: gyp Created 5 years, 11 months ago

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1 /*	1 /*

2 * Copyright 2014 Google Inc.	2 * Copyright 2014 Google Inc.

3 *	3 *

4 * Use of this source code is governed by a BSD-style license that can be	4 * Use of this source code is governed by a BSD-style license that can be

5 * found in the LICENSE file.	5 * found in the LICENSE file.

6 */	6 */

7	7

8 #ifndef SkThreadPriv_DEFINED	8 #ifndef SkThreadPriv_DEFINED

9 #define SkThreadPriv_DEFINED	9 #define SkThreadPriv_DEFINED

10	10

11 #include "SkTypes.h"	11 #include "SkTypes.h"

12	12

13 // SK_ATOMICS_PLATFORM_H must provide inline implementations for the following d eclarations.	13 // SkAtomics.h must provide inline implementations for the following declaration s.

14	14

15 /** Atomic compare and set, for pointers.	15 /** Atomic compare and set, for pointers.

16 * If addr == before, set addr to after. Always returns previous value of *a ddr.	16 * If addr == before, set addr to after. Always returns previous value of *a ddr.

17 * This must issue a release barrier on success, acquire on failure, and always a compiler barrier.	17 * This must issue a release barrier on success, acquire on failure, and always a compiler barrier.

18 */	18 */

19 static void* sk_atomic_cas(void** addr, void* before, void* after);	19 static void* sk_atomic_cas(void** addr, void* before, void* after);

20	20

21 #ifdef GOOGLE3	21 #include "SkAtomics.h"

22 #include "SkAtomics_sync.h"

23 #else

24 #include SK_ATOMICS_PLATFORM_H

25 #endif

26	22

27 #endif//SkThreadPriv_DEFINED	23 #endif//SkThreadPriv_DEFINED

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