Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 140 insertions, 0 deletions

diff --git a/PxShared/src/foundation/include/PsSList.h b/PxShared/src/foundation/include/PsSList.h
new file mode 100644
index 00000000..70db740d
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+++ b/PxShared/src/foundation/include/PsSList.h
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+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
+
+#ifndef PSFOUNDATION_PSSLIST_H
+#define PSFOUNDATION_PSSLIST_H
+
+#include "foundation/Px.h"
+#include "foundation/PxAssert.h"
+#include "PsAlignedMalloc.h"
+
+#if PX_P64_FAMILY
+#define PX_SLIST_ALIGNMENT 16
+#else
+#define PX_SLIST_ALIGNMENT 8
+#endif
+
+namespace physx
+{
+namespace shdfnd
+{
+
+#if PX_VC
+#pragma warning(push)
+#pragma warning(disable : 4324) // Padding was added at the end of a structure because of a __declspec(align) value.
+#endif
+
+#if !PX_GCC_FAMILY
+__declspec(align(PX_SLIST_ALIGNMENT))
+#endif
+    class SListEntry
+{
+	friend struct SListImpl;
+
+  public:
+	SListEntry() : mNext(NULL)
+	{
+		PX_ASSERT((size_t(this) & (PX_SLIST_ALIGNMENT - 1)) == 0);
+	}
+
+	// Only use on elements returned by SList::flush()
+	// because the operation is not atomic.
+	SListEntry* next()
+	{
+		return mNext;
+	}
+
+  private:
+	SListEntry* mNext;
+}
+#if PX_GCC_FAMILY
+__attribute__((aligned(PX_SLIST_ALIGNMENT)));
+#else
+;
+#endif
+
+#if PX_VC
+#pragma warning(pop)
+#endif
+
+// template-less implementation
+struct PX_FOUNDATION_API SListImpl
+{
+	SListImpl();
+	~SListImpl();
+	void push(SListEntry* entry);
+	SListEntry* pop();
+	SListEntry* flush();
+	static const uint32_t& getSize();
+};
+
+template <typename Alloc = ReflectionAllocator<SListImpl> >
+class SListT : protected Alloc
+{
+  public:
+	SListT(const Alloc& alloc = Alloc()) : Alloc(alloc)
+	{
+		mImpl = reinterpret_cast<SListImpl*>(Alloc::allocate(SListImpl::getSize(), __FILE__, __LINE__));
+		PX_ASSERT((size_t(mImpl) & (PX_SLIST_ALIGNMENT - 1)) == 0);
+		PX_PLACEMENT_NEW(mImpl, SListImpl)();
+	}
+	~SListT()
+	{
+		mImpl->~SListImpl();
+		Alloc::deallocate(mImpl);
+	}
+
+	// pushes a new element to the list
+	void push(SListEntry& entry)
+	{
+		mImpl->push(&entry);
+	}
+
+	// pops an element from the list
+	SListEntry* pop()
+	{
+		return mImpl->pop();
+	}
+
+	// removes all items from list, returns pointer to first element
+	SListEntry* flush()
+	{
+		return mImpl->flush();
+	}
+
+  private:
+	SListImpl* mImpl;
+};
+
+typedef SListT<> SList;
+
+} // namespace shdfnd
+} // namespace physx
+
+#endif // #ifndef PSFOUNDATION_PSSLIST_H