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Partial Packet support for GEMM real-only (PowerPC). Also fix compilation warnings & errors for some conditions in new API.

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This commit is contained in:
Chip Kerchner
2022-08-03 18:15:19 +00:00
committed by Rasmus Munk Larsen
parent 5a1c7807e6
commit ce60a7be83
5 changed files with 167 additions and 21 deletions
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4
Eigen/src/Core/arch/AltiVec/PacketMath.h
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@@ -513,6 +513,7 @@ EIGEN_ALWAYS_INLINE Packet pload_partial_common(const __UNPACK_TYPE__(Packet)* f
eigen_assert(n + offset <= packet_size && "number of elements plus offset will read past end of packet");
const Index size = sizeof(__UNPACK_TYPE__(Packet));
#ifdef _ARCH_PWR9
EIGEN_UNUSED_VARIABLE(packet_size);
EIGEN_DEBUG_ALIGNED_LOAD
EIGEN_UNUSED_VARIABLE(from);
Packet load = vec_xl_len(const_cast<__UNPACK_TYPE__(Packet)*>(from), n * size);
@@ -645,6 +646,7 @@ template<typename Packet> EIGEN_ALWAYS_INLINE void pstore_partial_common(__UNPAC
eigen_assert(n + offset <= packet_size && "number of elements plus offset will write past end of packet");
const Index size = sizeof(__UNPACK_TYPE__(Packet));
#ifdef _ARCH_PWR9
EIGEN_UNUSED_VARIABLE(packet_size);
EIGEN_UNUSED_VARIABLE(to);
EIGEN_DEBUG_ALIGNED_STORE
Packet store = from;
@@ -1215,6 +1217,7 @@ template<typename Packet> EIGEN_ALWAYS_INLINE Packet ploadu_partial_common(const
eigen_assert(n <= packet_size && "number of elements will read past end of packet");
const Index size = sizeof(__UNPACK_TYPE__(Packet));
#ifdef _ARCH_PWR9
EIGEN_UNUSED_VARIABLE(packet_size);
EIGEN_DEBUG_ALIGNED_LOAD
EIGEN_DEBUG_UNALIGNED_LOAD
return vec_xl_len(const_cast<__UNPACK_TYPE__(Packet)*>(from), n * size);
@@ -1402,6 +1405,7 @@ template<typename Packet> EIGEN_ALWAYS_INLINE void pstoreu_partial_common(__UNPA
eigen_assert(n <= packet_size && "number of elements will write past end of packet");
const Index size = sizeof(__UNPACK_TYPE__(Packet));
#ifdef _ARCH_PWR9
EIGEN_UNUSED_VARIABLE(packet_size);
EIGEN_DEBUG_UNALIGNED_STORE
vec_xst_len(from, to, n * size);
#else