devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Use the correct truncating intrinsic for double->int casting.

Browse Source
This commit is contained in:
Rasmus Munk Larsen
2023-04-03 13:56:41 -07:00
parent 766db02020
commit c730290fa0
3 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Eigen/src/Core/arch/SSE/TypeCasting.h
View File

@@ -101,8 +101,8 @@ template<> EIGEN_STRONG_INLINE Packet4f pcast<Packet2d, Packet4f>(const Packet2d
}
template<> EIGEN_STRONG_INLINE Packet4i pcast<Packet2d, Packet4i>(const Packet2d& a, const Packet2d& b) {
return _mm_castps_si128(_mm_shuffle_ps(_mm_castsi128_ps(_mm_cvtpd_epi32(a)),
_mm_castsi128_ps(_mm_cvtpd_epi32(b)),
return _mm_castps_si128(_mm_shuffle_ps(_mm_castsi128_ps(_mm_cvttpd_epi32(a)),
_mm_castsi128_ps(_mm_cvttpd_epi32(b)),
(1 << 2) | (1 << 6)));
}