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[SYCL] This PR adds the minimum modifications to Eigen core required to run Eigen unsupported modules on devices supporting SYCL.

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* Adding SYCL memory model
* Enabling/Disabling SYCL  backend in Core
*  Supporting Vectorization
This commit is contained in:
Mehdi Goli
2019-06-27 12:25:09 +01:00
parent adec097c61
commit 16a56b2ddd
10 changed files with 749 additions and 448 deletions
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17
Eigen/Core
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@@ -101,13 +101,23 @@
#include <intrin.h>
#endif
#if defined(__SYCL_DEVICE_ONLY__)
#if defined(EIGEN_USE_SYCL)
#undef min
#undef max
#undef isnan
#undef isinf
#undef isfinite
#include <SYCL/sycl.hpp>
#include <map>
#include <memory>
#include <utility>
#include <thread>
#ifndef EIGEN_SYCL_LOCAL_THREAD_DIM0
#define EIGEN_SYCL_LOCAL_THREAD_DIM0 16
#endif
#ifndef EIGEN_SYCL_LOCAL_THREAD_DIM1
#define EIGEN_SYCL_LOCAL_THREAD_DIM1 16
#endif
#endif
@@ -207,12 +217,15 @@ using std::ptrdiff_t;
#include "src/Core/arch/GPU/MathFunctions.h"
#endif
#if defined EIGEN_VECTORIZE_SYCL
#if defined(EIGEN_USE_SYCL)
#include "src/Core/arch/SYCL/SyclMemoryModel.h"
#include "src/Core/arch/SYCL/InteropHeaders.h"
#if !defined(EIGEN_DONT_VECTORIZE_SYCL)
#include "src/Core/arch/SYCL/PacketMath.h"
#include "src/Core/arch/SYCL/MathFunctions.h"
#include "src/Core/arch/SYCL/TypeCasting.h"
#endif
#endif
#include "src/Core/arch/Default/Settings.h"
#include "src/Core/functors/TernaryFunctors.h"