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d70b4864d93c5507b9bae308d291fa76e104baad
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176 Commits

Author SHA1 Message Date
Sean McBride
d70b4864d9 issue #2581: review and cleanup of compiler version checks 2023-01-17 18:58:34 +00:00
Antonio Sánchez
8588d8c74b Correct pnegate for floating-point zero. 2022-11-15 18:07:23 +00:00
Charles Schlosser
82b152dbe7 Add signbit function 2022-11-04 00:31:20 +00:00
Antonio Sánchez
e5794873cb Replace assert with eigen_assert. 2022-10-04 17:11:23 +00:00
Rasmus Munk Larsen
c475228b28 Vectorize atan() for double. 2022-10-01 01:49:30 +00:00
Rasmus Munk Larsen
13b69fc1b0 Try to reduce compilation time/memory for GEBP kernel using EIGEN_IF_CONSTEXPR 2022-09-23 20:09:42 +00:00
Rasmus Munk Larsen
7b2901e2aa Add vectorized integer division for int32 with AVX512, AVX or SSE. 2022-09-21 00:27:23 +00:00
Rasmus Munk Larsen
bd393e15c3 Vectorize acos, asin, and atan for float. 2022-08-29 19:49:33 +00:00
Charles Schlosser
e5af9f87f2 Vectorize pow for integer base / exponent types 2022-08-29 19:23:54 +00:00
Matthew Sterrett
7a3b667c43 Add support for AVX512-FP16 for vectorizing half precision math 2022-08-17 18:15:21 +00:00
Matthew Sterrett
39fcc89798 Removed unnecessary checks for FP16C 2022-08-16 18:14:41 +00:00
Antonio Sánchez
2cf4d18c9c Disable AVX512 GEMM kernels by default. 2022-07-20 21:22:48 +00:00
b-shi
4a56359406 Add option to disable avx512 GEBP kernels 2022-07-18 17:59:09 +00:00
b-shi
37673ca1bc AVX512 TRSM kernels use alloca if EIGEN_NO_MALLOC requested 2022-06-17 18:05:26 +00:00
Shi, Brian
28812d2ebb AVX512 TRSM Kernels respect EIGEN_NO_MALLOC 2022-06-07 11:28:42 -07:00
aaraujom
8fbb76a043 Fix build issues with MSVC for AVX512 2022-06-03 14:55:40 +00:00
aaraujom
d49ede4dc4 Add AVX512 s/dgemm optimizations for compute kernel (2nd try) 2022-05-28 02:00:21 +00:00
Antonio Sánchez
9b9496ad98 Revert "Add AVX512 optimizations for matrix multiply" 
This reverts commit 25db0b4a82
 2022-05-13 18:50:33 +00:00
aaraujom
25db0b4a82 Add AVX512 optimizations for matrix multiply 2022-05-12 23:41:19 +00:00
Antonio Sánchez
07db964bde Restrict new AVX512 trsm to AVX512VL, rename files for consistency. 2022-04-14 16:58:32 +00:00
b-shi
0611f7fff0 Add missing explicit reinterprets 2022-03-23 21:10:26 +00:00
Antonio Sánchez
4451823fb4 Fix ODR violation in trsm. 2022-03-20 15:56:53 +00:00
Antonio Sánchez
9a14d91a99 Fix AVX512 builds with MSVC. 2022-03-18 16:04:53 +00:00
b-shi
518fc321cb AVX512 Optimizations for Triangular Solve 2022-03-16 18:04:50 +00:00
Sean McBride
f1b9692d63 Removed EIGEN_UNUSED decorations from many functions that are in fact used 2022-03-03 20:19:33 +00:00
Antonio Sánchez
9c07e201ff Modified sqrt/rsqrt for denormal handling. 2022-03-02 17:20:47 +00:00
Antonio Sánchez
19c39bea29 Fix mixingtypes for g++-11. 2022-02-25 19:28:10 +00:00
Rasmus Munk Larsen
979fdd58a4 Add generic fast psqrt and prsqrt impls and make them correct for 0, +Inf, NaN, and negative arguments. 2022-02-05 00:20:13 +00:00
Antonio Sánchez
e7f4a901ee Define EIGEN_HAS_AVX512_MATH in PacketMath. 2022-02-04 22:25:52 +00:00
Antonio Sánchez
96da541cba Fix AVX512 math function consistency, enable for ICC. 2022-02-04 19:35:18 +00:00
Rasmus Munk Larsen
51311ec651 Remove inline assembly for FMA (AVX) and add remaining extensions as packet ops: pmsub, pnmadd, and pnmsub. 2022-01-26 04:25:41 +00:00
Rasmus Munk Larsen
ea2c02060c Add reciprocal packet op and fast specializations for float with SSE, AVX, and AVX512. 2022-01-21 23:49:18 +00:00
Ilya Tokar
a0fc640c18 Add support for packets of int64 on x86 2022-01-21 19:55:23 +00:00
Kolja Brix
8d81a2339c Reduce usage of reserved names 2022-01-10 20:53:29 +00:00
Kolja Brix
afa616bc9e Fix some typos found 2021-09-23 15:22:00 +00:00
Antonio Sanchez
3c724c44cf Fix strict aliasing bug causing product_small failure. 
Packet loading is skipped due to aliasing violation, leading to nullopt matrix
multiplication.

Fixes #2327.
 2021-09-17 21:09:34 +00:00
Rasmus Munk Larsen
7b975acb1f Remove unused variable. 2021-09-16 20:27:13 +00:00
Rasmus Munk Larsen
92849d814b Remove unused variable. 2021-09-16 20:21:31 +00:00
Rasmus Munk Larsen
d7d0bf832d Issue an error in case of direct inclusion of internal headers. 2021-09-10 19:12:26 +00:00
Antonio Sanchez
3d4ba855e0 Fix AVX integer packet issues. 
Most are instances of AVX2 functions not protected by
`EIGEN_VECTORIZE_AVX2`.  There was also a missing semi-colon
for AVX512.
 2021-09-01 14:14:43 -07:00
Jakub Lichman
dc5b1f7d75 AVX512 and AVX2 support for Packet16i and Packet8i added 2021-08-25 19:38:23 +00:00
Gauri Deshpande
e6a5a594a7 remove denormal flushing in fp32tobf16 for avx & avx512 2021-08-09 22:15:21 +00:00
Rasmus Munk Larsen
9312a5bf5c Implement a generic vectorized version of Smith's algorithms for complex division. 2021-07-01 23:31:12 +00:00
Rasmus Munk Larsen
52a5f98212 Get rid of code duplication for conj_helper. For packets where LhsType=RhsType a single generic implementation suffices. For scalars, the generic implementation of pconj automatically forwards to numext::conj, so much of the existing specialization can be avoided. For mixed types we still need specializations. 2021-06-24 15:47:48 -07:00
Jakub Lichman
d87648a6be Tests added and AVX512 bug fixed for pcmp_lt_or_nan 2021-04-25 20:58:56 +00:00
Jakub Lichman
2b1dfd1ba0 HasExp added for AVX512 Packet8d 2021-04-20 19:07:58 +00:00
Antonio Sanchez
1d79c68ba0 Fix ldexp for AVX512 (#2215) 
Wrong shuffle was used.  Need to interleave low/high halves with a
`permute` instruction.

Fixes #2215.
 2021-04-20 16:25:22 +00:00
Christoph Hertzberg
69a4f70956 Revert "Uses _mm512_abs_pd for Packet8d pabs" 
This reverts commit f019b97aca
 2021-03-23 18:52:19 +00:00
Steve Bronder
f019b97aca Uses _mm512_abs_pd for Packet8d pabs 2021-03-18 15:47:52 +00:00
Antonio Sanchez
7ff0b7a980 Updated pfrexp implementation. 
The original implementation fails for 0, denormals, inf, and NaN.

See #2150
 2021-02-17 02:23:24 +00:00