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-rw-r--r--CMakeLists.txt1
-rw-r--r--Eigen/src/Core/GenericPacketMath.h75
-rw-r--r--Eigen/src/Core/arch/SYCL/InteropHeaders.h3
-rw-r--r--Eigen/src/Core/arch/SYCL/MathFunctions.h4
4 files changed, 50 insertions, 33 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6ab9de25..1340b04f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -498,6 +498,7 @@ option(EIGEN_TEST_SYCL "Add Sycl support." OFF)
option(EIGEN_SYCL_TRISYCL "Use the triSYCL Sycl implementation (ComputeCPP by default)." OFF)
if(EIGEN_TEST_SYCL)
set (CMAKE_MODULE_PATH "${CMAKE_ROOT}/Modules" "cmake/Modules/" "${CMAKE_MODULE_PATH}")
+ find_package(Threads REQUIRED)
if(EIGEN_SYCL_TRISYCL)
message(STATUS "Using triSYCL")
include(FindTriSYCL)
diff --git a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h
index fad94535f..e2fc7002b 100644
--- a/Eigen/src/Core/GenericPacketMath.h
+++ b/Eigen/src/Core/GenericPacketMath.h
@@ -364,6 +364,15 @@ struct pminmax_impl<PropagateNumbers> {
}
};
+
+#ifndef SYCL_DEVICE_ONLY
+#define EIGEN_BINARY_OP_NAN_PROPAGATION(Type, Func) Func
+#else
+#define EIGEN_BINARY_OP_NAN_PROPAGATION(Type, Func) \
+[](const Type& a, const Type& b) { \
+ return Func(a, b);}
+#endif
+
/** \internal \returns the min of \a a and \a b (coeff-wise).
If \a a or \b b is NaN, the return value is implementation defined. */
template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
@@ -371,8 +380,10 @@ pmin(const Packet& a, const Packet& b) { return numext::mini(a,b); }
/** \internal \returns the min of \a a and \a b (coeff-wise).
NaNPropagation determines the NaN propagation semantics. */
-template<int NaNPropagation, typename Packet> EIGEN_DEVICE_FUNC inline Packet
-pmin(const Packet& a, const Packet& b) { return pminmax_impl<NaNPropagation>::run(a,b, pmin<Packet>); }
+template <int NaNPropagation, typename Packet>
+EIGEN_DEVICE_FUNC inline Packet pmin(const Packet& a, const Packet& b) {
+ return pminmax_impl<NaNPropagation>::run(a, b, EIGEN_BINARY_OP_NAN_PROPAGATION(Packet, (pmin<Packet>)));
+}
/** \internal \returns the max of \a a and \a b (coeff-wise)
If \a a or \b b is NaN, the return value is implementation defined. */
@@ -381,8 +392,10 @@ pmax(const Packet& a, const Packet& b) { return numext::maxi(a, b); }
/** \internal \returns the max of \a a and \a b (coeff-wise).
NaNPropagation determines the NaN propagation semantics. */
-template<int NaNPropagation, typename Packet> EIGEN_DEVICE_FUNC inline Packet
-pmax(const Packet& a, const Packet& b) { return pminmax_impl<NaNPropagation>::run(a,b, pmax<Packet>); }
+template <int NaNPropagation, typename Packet>
+EIGEN_DEVICE_FUNC inline Packet pmax(const Packet& a, const Packet& b) {
+ return pminmax_impl<NaNPropagation>::run(a, b, EIGEN_BINARY_OP_NAN_PROPAGATION(Packet,(pmax<Packet>)));
+}
/** \internal \returns the absolute value of \a a */
template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
@@ -705,43 +718,45 @@ predux(const Packet& a)
}
/** \internal \returns the product of the elements of \a a */
-template<typename Packet>
-EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type
-predux_mul(const Packet& a)
-{
- return predux_helper(a, pmul<typename unpacket_traits<Packet>::type>);
+template <typename Packet>
+EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type predux_mul(
+ const Packet& a) {
+ typedef typename unpacket_traits<Packet>::type Scalar;
+ return predux_helper(a, EIGEN_BINARY_OP_NAN_PROPAGATION(Scalar, (pmul<Scalar>)));
}
/** \internal \returns the min of the elements of \a a */
-template<typename Packet>
-EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type
-predux_min(const Packet& a)
-{
- return predux_helper(a, pmin<PropagateFast, typename unpacket_traits<Packet>::type>);
+template <typename Packet>
+EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type predux_min(
+ const Packet &a) {
+ typedef typename unpacket_traits<Packet>::type Scalar;
+ return predux_helper(a, EIGEN_BINARY_OP_NAN_PROPAGATION(Scalar, (pmin<PropagateFast, Scalar>)));
}
-template<int NaNPropagation, typename Packet>
-EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type
-predux_min(const Packet& a)
-{
- return predux_helper(a, pmin<NaNPropagation, typename unpacket_traits<Packet>::type>);
+template <int NaNPropagation, typename Packet>
+EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type predux_min(
+ const Packet& a) {
+ typedef typename unpacket_traits<Packet>::type Scalar;
+ return predux_helper(a, EIGEN_BINARY_OP_NAN_PROPAGATION(Scalar, (pmin<NaNPropagation, Scalar>)));
}
-/** \internal \returns the max of the elements of \a a */
-template<typename Packet>
-EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type
-predux_max(const Packet& a)
-{
- return predux_helper(a, pmax<PropagateFast, typename unpacket_traits<Packet>::type>);
+/** \internal \returns the min of the elements of \a a */
+template <typename Packet>
+EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type predux_max(
+ const Packet &a) {
+ typedef typename unpacket_traits<Packet>::type Scalar;
+ return predux_helper(a, EIGEN_BINARY_OP_NAN_PROPAGATION(Scalar, (pmax<PropagateFast, Scalar>)));
}
-template<int NaNPropagation, typename Packet>
-EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type
-predux_max(const Packet& a)
-{
- return predux_helper(a, pmax<NaNPropagation, typename unpacket_traits<Packet>::type>);
+template <int NaNPropagation, typename Packet>
+EIGEN_DEVICE_FUNC inline typename unpacket_traits<Packet>::type predux_max(
+ const Packet& a) {
+ typedef typename unpacket_traits<Packet>::type Scalar;
+ return predux_helper(a, EIGEN_BINARY_OP_NAN_PROPAGATION(Scalar, (pmax<NaNPropagation, Scalar>)));
}
+#undef EIGEN_BINARY_OP_NAN_PROPAGATION
+
/** \internal \returns true if all coeffs of \a a means "true"
* It is supposed to be called on values returned by pcmp_*.
*/
diff --git a/Eigen/src/Core/arch/SYCL/InteropHeaders.h b/Eigen/src/Core/arch/SYCL/InteropHeaders.h
index 710059d50..10856ff5e 100644
--- a/Eigen/src/Core/arch/SYCL/InteropHeaders.h
+++ b/Eigen/src/Core/arch/SYCL/InteropHeaders.h
@@ -59,6 +59,9 @@ struct sycl_packet_traits : default_packet_traits {
HasIGammac = 0,
HasBetaInc = 0,
HasBlend = has_blend,
+ // This flag is used to indicate whether packet comparison is supported.
+ // pcmp_eq, pcmp_lt and pcmp_le should be defined for it to be true.
+ HasCmp = 1,
HasMax = 1,
HasMin = 1,
HasMul = 1,
diff --git a/Eigen/src/Core/arch/SYCL/MathFunctions.h b/Eigen/src/Core/arch/SYCL/MathFunctions.h
index 7d8cd132b..2ab0f2a76 100644
--- a/Eigen/src/Core/arch/SYCL/MathFunctions.h
+++ b/Eigen/src/Core/arch/SYCL/MathFunctions.h
@@ -20,7 +20,6 @@
#ifndef EIGEN_MATH_FUNCTIONS_SYCL_H
#define EIGEN_MATH_FUNCTIONS_SYCL_H
-
namespace Eigen {
namespace internal {
@@ -238,7 +237,7 @@ SYCL_PROUND(cl::sycl::cl_double2)
#undef SYCL_PROUND
#define SYCL_PRINT(packet_type) \
- template<> \
+ template <> \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type print<packet_type>( \
const packet_type& a) { \
return cl::sycl::rint(a); \
@@ -295,7 +294,6 @@ SYCL_PLDEXP(cl::sycl::cl_double2)
#undef SYCL_PLDEXP
#endif
-
} // end namespace internal
} // end namespace Eigen