The Tor Browser: gfx/angle/src/compiler/InitializeParseContext.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 //

     2 // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.

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

     4 // found in the LICENSE file.

     5 //

     7 #include "compiler/InitializeParseContext.h"

     9 #include "compiler/osinclude.h"

    11 OS_TLSIndex GlobalParseContextIndex = OS_INVALID_TLS_INDEX;

    13 bool InitializeParseContextIndex()

    14 {

    15     assert(GlobalParseContextIndex == OS_INVALID_TLS_INDEX);

    17     GlobalParseContextIndex = OS_AllocTLSIndex();

    18     return GlobalParseContextIndex != OS_INVALID_TLS_INDEX;

    19 }

    21 void FreeParseContextIndex()

    22 {

    23     assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);

    25     OS_FreeTLSIndex(GlobalParseContextIndex);

    26     GlobalParseContextIndex = OS_INVALID_TLS_INDEX;

    27 }

    29 void SetGlobalParseContext(TParseContext* context)

    30 {

    31     assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);

    32     OS_SetTLSValue(GlobalParseContextIndex, context);

    33 }

    35 TParseContext* GetGlobalParseContext()

    36 {

    37     assert(GlobalParseContextIndex != OS_INVALID_TLS_INDEX);

    38     return static_cast<TParseContext*>(OS_GetTLSValue(GlobalParseContextIndex));

    39 }

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