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Add missing bool SSE2 PacketMath comparison

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This commit is contained in:
Sergiu Deitsch
2025-09-20 23:03:52 +02:00
parent 6ef18340a1
commit ea869e183b
2 changed files with 30 additions and 2 deletions
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15
Eigen/src/Core/arch/SSE/PacketMath.h
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@@ -287,7 +287,7 @@ struct packet_traits<bool> : default_packet_traits {
AlignedOnScalar = 1,
size = 16,
HasCmp = 1, // note -- only pcmp_eq is defined
HasCmp = 1,
HasShift = 0,
HasAbs = 0,
HasAbs2 = 0,
@@ -883,7 +883,14 @@ template <>
EIGEN_STRONG_INLINE Packet4ui pandnot<Packet4ui>(const Packet4ui& a, const Packet4ui& b) {
return _mm_andnot_si128(b, a);
}
template <>
EIGEN_STRONG_INLINE Packet16b pandnot<Packet16b>(const Packet16b& a, const Packet16b& b) {
return _mm_andnot_si128(b, a);
}
template <>
EIGEN_STRONG_INLINE Packet16b pcmp_lt(const Packet16b& a, const Packet16b& b) {
return _mm_andnot_si128(a, b);
}
template <>
EIGEN_STRONG_INLINE Packet4f pcmp_le(const Packet4f& a, const Packet4f& b) {
return _mm_cmple_ps(a, b);
@@ -963,6 +970,10 @@ EIGEN_STRONG_INLINE Packet16b pcmp_eq(const Packet16b& a, const Packet16b& b) {
return _mm_and_si128(_mm_cmpeq_epi8(a, b), kBoolMask);
}
template <>
EIGEN_STRONG_INLINE Packet16b pcmp_le(const Packet16b& a, const Packet16b& b) {
return por(pcmp_lt(a, b), pcmp_eq(a, b));
}
template <>
EIGEN_STRONG_INLINE Packet4ui pcmp_eq(const Packet4ui& a, const Packet4ui& b) {
return _mm_cmpeq_epi32(a, b);
}