kc3-lang/angle/src/compiler/translator/PoolAlloc.cpp

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• Hash : 5546fb4f
  Author :
  Date : 2019-01-17T12:25:54
  

  Vulkan:Adding custom pool allocator
  
  Migrated pool allocator used by compiler to common.
  
  Planning to use this for ANGLE custom command buffers so this some
  refactoring in preparation for that work.
  
  Added a unit test to check PoolAllocator functionality.
  
  Bug: angleproject:2951
  Reviewed-on: https://chromium-review.googlesource.com/c/1476953
  Reviewed-by: Jamie Madill <jmadill@google.com>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Tobin Ehlis <tobine@google.com>
  Change-Id: I0b4f3d55ea1799e35c9799c221f7129233f30b24
  Reviewed-on: https://chromium-review.googlesource.com/c/1492972
  

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• src/compiler/translator/PoolAlloc.cpp

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "compiler/translator/PoolAlloc.h"
  
  #include <assert.h>
  #include "common/tls.h"
  
  TLSIndex PoolIndex = TLS_INVALID_INDEX;
  
  bool InitializePoolIndex()
  {
      assert(PoolIndex == TLS_INVALID_INDEX);
  
      PoolIndex = CreateTLSIndex();
      return PoolIndex != TLS_INVALID_INDEX;
  }
  
  void FreePoolIndex()
  {
      assert(PoolIndex != TLS_INVALID_INDEX);
  
      DestroyTLSIndex(PoolIndex);
      PoolIndex = TLS_INVALID_INDEX;
  }
  
  angle::PoolAllocator *GetGlobalPoolAllocator()
  {
      assert(PoolIndex != TLS_INVALID_INDEX);
      return static_cast<angle::PoolAllocator *>(GetTLSValue(PoolIndex));
  }
  
  void SetGlobalPoolAllocator(angle::PoolAllocator *poolAllocator)
  {
      assert(PoolIndex != TLS_INVALID_INDEX);
      SetTLSValue(PoolIndex, poolAllocator);
  }
  

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