/usr/include/ASL/acl/DataTypes/aclLocalArray.h is in libasl-dev 0.1.7-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Advanced Simulation Library <http://asl.org.il>
*
* Copyright 2015 Avtech Scientific <http://avtechscientific.com>
*
*
* This file is part of Advanced Simulation Library (ASL).
*
* ASL is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3 of the License.
*
* ASL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with ASL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef ACLLOCALARRAY_H
#define ACLLOCALARRAY_H
#include "../aclElementBase.h"
#include "../../aslUtilities.h"
#include "../aclUtilities.h"
using namespace asl;
namespace acl
{
/**
This Element appears in the Kernel source code as a local array.
It is not passed to the Kernel as an argument.
*/
template <typename T> class LocalArray: public ElementBase
{
private:
string name;
static const string prefix;
static unsigned int id;
public:
explicit LocalArray(unsigned int size_);
virtual string str(const KernelConfiguration & kernelConfig) const;
virtual string getName() const;
virtual string getAddressSpaceQualifier() const;
virtual string getTypeSignature(const KernelConfiguration & kernelConfig) const;
virtual string getLocalDeclaration(const KernelConfiguration & kernelConfig) const;
virtual void addToKernelSource(vector<Element> & arguments,
vector<Element> & localDeclarations) const;
virtual void setAsArgument(cl::Kernel & kernel, unsigned int argumentIndex) const;
};
template <typename T> LocalArray<T>::LocalArray(unsigned int size_):
ElementBase(true, size_, typeToTypeID<T>())
{
++id;
name = prefix + asl::numToStr(id);
}
template <typename T> string LocalArray<T>::str(const KernelConfiguration & kernelConfig) const
{
if (kernelConfig.unaligned && kernelConfig.vectorWidth > 1)
{
return "vload" + numToStr(kernelConfig.vectorWidth) + "(0, &" + name + "[" + INDEX + "])";
}
else
{
return name + "[" + INDEX + "]";
}
}
template <typename T> string LocalArray<T>::getName() const
{
return name;
}
template <typename T> string LocalArray<T>::getTypeSignature(const KernelConfiguration & kernelConfig) const
{
return "";
}
template <typename T> string LocalArray<T>::getAddressSpaceQualifier() const
{
return "__local";
}
template <typename T> string LocalArray<T>::getLocalDeclaration(const KernelConfiguration & kernelConfig) const
{
return "__local " + typeToStr<T>(kernelConfig.unaligned ? 1 : kernelConfig.vectorWidth)
+ " " + name + "[" + asl::numToStr(size + paddingElements(size, kernelConfig)) + "]";
}
template <typename T> void LocalArray<T>::addToKernelSource(vector<Element> & arguments,
vector<Element> & localDeclarations) const
{
}
// can't be set as an argument
template <typename T> void LocalArray<T>::setAsArgument(cl::Kernel & kernel,
unsigned int argumentIndex) const
{
}
} // namespace acl
#endif // ACLLOCALARRAY_H
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