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Add signbit function

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This commit is contained in:
Charles Schlosser
2022-11-04 00:31:20 +00:00
committed by Rasmus Munk Larsen
parent 8f8e36458f
commit 82b152dbe7
12 changed files with 332 additions and 9 deletions
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7
Eigen/src/Core/arch/AVX512/PacketMathFP16.h
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@@ -196,6 +196,13 @@ EIGEN_STRONG_INLINE Packet32h pabs<Packet32h>(const Packet32h& a) {
return _mm512_abs_ph(a);
}
// psignbit
template <>
EIGEN_STRONG_INLINE Packet32h psignbit<Packet32h>(const Packet32h& a) {
return _mm512_castsi512_ph(_mm512_srai_epi16(_mm512_castph_si512(a), 15));
}
// pmin
template <>