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Externals: Update glslang to upstream commit 32d3ec3

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This commit is contained in:
Stenzek
2018-06-02 07:26:43 +00:00
parent 160d16f1b3
commit bc96557ec4
149 changed files with 47830 additions and 13886 deletions
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70
Externals/glslang/OGLCompilersDLL/InitializeDll.cpp vendored
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@ -1,10 +1,10 @@
//
//Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
//All rights reserved.
// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
@ -18,33 +18,37 @@
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//POSSIBILITY OF SUCH DAMAGE.
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
#define SH_EXPORTING
#include <assert.h>
#include <cassert>
#include "InitializeDll.h"
#include "../glslang/Include/InitializeGlobals.h"
#include "../glslang/Public/ShaderLang.h"
#include "../glslang/Include/PoolAlloc.h"
namespace glslang {
OS_TLSIndex ThreadInitializeIndex = OS_INVALID_TLS_INDEX;
// Per-process initialization.
// Needs to be called at least once before parsing, etc. is done.
// Will also do thread initialization for the calling thread; other
// threads will need to do that explicitly.
bool InitProcess()
{
glslang::GetGlobalLock();
@ -85,7 +89,9 @@ bool InitProcess()
return true;
}
// Per-thread scoped initialization.
// Must be called at least once by each new thread sharing the
// symbol tables, etc., needed to parse.
bool InitThread()
{
//
@ -99,17 +105,21 @@ bool InitThread()
if (OS_GetTLSValue(ThreadInitializeIndex) != 0)
return true;
InitializeMemoryPools();
if (! OS_SetTLSValue(ThreadInitializeIndex, (void *)1)) {
assert(0 && "InitThread(): Unable to set init flag.");
return false;
}
glslang::SetThreadPoolAllocator(nullptr);
return true;
}
// Not necessary to call this: InitThread() is reentrant, and the need
// to do per thread tear down has been removed.
//
// This is kept, with memory management removed, to satisfy any exiting
// calls to it that rely on it.
bool DetachThread()
{
bool success = true;
@ -125,14 +135,18 @@ bool DetachThread()
assert(0 && "DetachThread(): Unable to clear init flag.");
success = false;
}
FreeGlobalPools();
}
return success;
}
// Not necessary to call this: InitProcess() is reentrant.
//
// This is kept, with memory management removed, to satisfy any exiting
// calls to it that rely on it.
//
// Users of glslang should call shFinalize() or glslang::FinalizeProcess() for
// process-scoped memory tear down.
bool DetachProcess()
{
bool success = true;
@ -140,12 +154,8 @@ bool DetachProcess()
if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX)
return true;
ShFinalize();
success = DetachThread();
FreePoolIndex();
OS_FreeTLSIndex(ThreadInitializeIndex);
ThreadInitializeIndex = OS_INVALID_TLS_INDEX;