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Implement integer square-root for NEON

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This commit is contained in:
Joel Holdsworth
2020-03-19 17:05:13 +00:00
committed by Rasmus Munk Larsen
parent 37ccb86916
commit 54aa8fa186
2 changed files with 102 additions and 4 deletions
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3
test/packetmath.cpp
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@@ -320,6 +320,8 @@ template<typename Scalar,typename Packet> void packetmath()
}
CHECK_CWISE2_IF(true, internal::pcmp_eq, internal::pcmp_eq);
}
CHECK_CWISE1_IF(PacketTraits::HasSqrt, numext::sqrt, internal::psqrt);
}
template<typename Scalar,typename Packet> void packetmath_real()
@@ -341,7 +343,6 @@ template<typename Scalar,typename Packet> void packetmath_real()
if(internal::random<float>(0,1)<0.1f)
data1[internal::random<int>(0, PacketSize)] = 0;
CHECK_CWISE1_IF(PacketTraits::HasSqrt, std::sqrt, internal::psqrt);
CHECK_CWISE1_IF(PacketTraits::HasLog, std::log, internal::plog);
CHECK_CWISE1_IF(PacketTraits::HasRsqrt, Scalar(1)/std::sqrt, internal::prsqrt);