1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/compiler/InitializeParseContext.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,40 @@
1.4 +//
1.5 +// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
1.6 +// Use of this source code is governed by a BSD-style license that can be
1.7 +// found in the LICENSE file.
1.8 +//
1.9 +
1.10 +#include "compiler/InitializeParseContext.h"
1.11 +
1.12 +#include "compiler/osinclude.h"
1.13 +
1.14 +OS_TLSIndex GlobalParseContextIndex = OS_INVALID_TLS_INDEX;
1.15 +
1.16 +bool InitializeParseContextIndex()
1.17 +{
1.18 + assert(GlobalParseContextIndex == OS_INVALID_TLS_INDEX);
1.19 +
1.20 + GlobalParseContextIndex = OS_AllocTLSIndex();
1.21 + return GlobalParseContextIndex != OS_INVALID_TLS_INDEX;
1.22 +}
1.23 +
1.24 +void FreeParseContextIndex()
1.25 +{
1.26 + assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);
1.27 +
1.28 + OS_FreeTLSIndex(GlobalParseContextIndex);
1.29 + GlobalParseContextIndex = OS_INVALID_TLS_INDEX;
1.30 +}
1.31 +
1.32 +void SetGlobalParseContext(TParseContext* context)
1.33 +{
1.34 + assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);
1.35 + OS_SetTLSValue(GlobalParseContextIndex, context);
1.36 +}
1.37 +
1.38 +TParseContext* GetGlobalParseContext()
1.39 +{
1.40 + assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);
1.41 + return static_cast<TParseContext*>(OS_GetTLSValue(GlobalParseContextIndex));
1.42 +}
1.43 +
