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Add and enable Packet int divide for Power10.

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This commit is contained in:
Chip Kerchner 2023-02-17 19:04:18 +00:00 committed by Charles Schlosser
parent 54459214a1
commit e797974689
1 changed files with 13 additions and 2 deletions
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15
Eigen/src/Core/arch/AltiVec/PacketMath.h
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@ -255,7 +255,11 @@ struct packet_traits<int> : default_packet_traits {
HasSub = 1,
HasShift = 1,
HasMul = 1,
#ifdef _ARCH_PWR10
HasDiv = 1,
#else
HasDiv = 0,
#endif
HasBlend = 1,
HasCmp = 1
};
@ -1043,9 +1047,16 @@ template<> EIGEN_STRONG_INLINE Packet4f pdiv<Packet4f>(const Packet4f& a, const
#endif
}
template<> EIGEN_STRONG_INLINE Packet4i pdiv<Packet4i>(const Packet4i& /*a*/, const Packet4i& /*b*/)
{ eigen_assert(false && "packet integer division are not supported by AltiVec");
template<> EIGEN_STRONG_INLINE Packet4i pdiv<Packet4i>(const Packet4i& a, const Packet4i& b)
{
#ifdef _ARCH_PWR10
return vec_div(a, b);
#else
EIGEN_UNUSED_VARIABLE(a);
EIGEN_UNUSED_VARIABLE(b);
eigen_assert(false && "packet integer division are not supported by AltiVec");
return pset1<Packet4i>(0);
#endif
}
// for some weird raisons, it has to be overloaded for packet of integers