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path: root/Eigen/src/Core/arch/SSE/TypeCasting.h
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* Unify Inverse_SSE.h and Inverse_NEON.h into a single generic implementation ↵Gravatar Guoqiang QI2020-11-17
| | | | using PacketMath.
* Specialize pldexp_double and pfdexp_double and get rid of Packet2l ↵Gravatar Rasmus Munk Larsen2020-09-30
| | | | definition for SSE. SSE does not support conversion between 64 bit integers and double and the existing implementation of casting between Packet2d and Packer2l results in undefined behavior when casting NaN to int. Since pldexp and pfdexp only manipulate exponent fields that fit in 32 bit, this change provides specializations that use existing instructions _mm_cvtpd_pi32 and _mm_cvtsi32_pd instead.
* Fix compilation of 64 bit constant arguments to pset1frombits in ↵Gravatar Rasmus Munk Larsen2020-09-28
| | | | TypeCasting.h on platforms where uint64_t != unsigned long.
* Provide a more efficient Packet2l->Packet2d cast methodGravatar Christoph Hertzberg2020-09-28
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* Fix the #issue1997 and #issue1991 bug triggered by unsupport a[index](type ↵Gravatar Guoqiang QI2020-09-21
| | | | a: __i28d) ops with MSVC compiler
* Fix breakage in pcast<Packet2l, Packet2d> due to _mm_cvtsi128_si64 not being ↵Gravatar Rasmus Munk Larsen2020-09-18
| | | | | | available on 32 bit x86. If SSE 4.1 is available use the faster _mm_extract_epi64 intrinsic.
* Unified sse pldexp_double apiGravatar Guoqiang QI2020-09-12
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* Clean up float16 a.k.a. Eigen::half support in Eigen. Move the definition of ↵Gravatar Rasmus Munk Larsen2019-08-27
| | | | half to Core/arch/Default and move arch-specific packet ops to their respective sub-directories.
* Unify SSE/AVX psin functions.Gravatar Gael Guennebaud2018-11-27
| | | | | | | | It is based on the SSE version which is much more accurate, though very slightly slower. This changeset also includes the following required changes: - add packet-float to packet-int type traits - add packet float<->int reinterpret casts - add faster pselect for AVX based on blendv
* Define pcast<> for SSE types even when AVX is enabled. (otherwise float are ↵Gravatar Gael Guennebaud2018-05-29
| | | | silently reinterpreted as int instead of being converted)
* Switch to truncated casting when converting floating point types to integer. ↵Gravatar Benoit Steiner2015-02-27
| | | | This ensures that vectorized casts are consistent with scalar casts
* Added support for vectorized type casting of tensorsGravatar Benoit Steiner2015-02-27
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