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21633e585b61564159d9cfbfbbad9006b8a09d64
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591 Commits

Author SHA1 Message Date
Gael Guennebaud
21633e585b bug #1462: remove all occurences of the deprecated __CUDACC_VER__ macro by introducing EIGEN_CUDACC_VER 2017-08-24 11:06:47 +02:00
Gael Guennebaud
bbd97b4095 Add a EIGEN_NO_CUDA option, and introduce EIGEN_CUDACC and EIGEN_CUDA_ARCH aliases 2017-07-17 01:02:51 +02:00
Gael Guennebaud
24fe1de9b4 merge 2017-06-15 10:17:39 +02:00
Gael Guennebaud
b240080e64 bug #1436: fix compilation of Jacobi rotations with ARM NEON, some specializations of internal::conj_helper were missing. 2017-06-15 10:16:30 +02:00
Benoit Steiner
3baef62b9a Added missing __device__ qualifier 2017-06-13 12:56:55 -07:00
Benoit Steiner
449936828c Added missing __device__ qualifier 2017-06-13 12:54:57 -07:00
Gael Guennebaud
26f552c18d fix compilation of Half in C++98 (issue introduced in previous commit) 2017-06-09 13:36:58 +02:00
Gael Guennebaud
1d59ca2458 Fix compilation with gcc 4.3 and ARM NEON 2017-06-09 13:20:52 +02:00
Gael Guennebaud
d588822779 Add missing std::numeric_limits specialization for half, and complete NumTraits<half> 2017-06-09 11:51:53 +02:00
Abhijit Kundu
9bc0a35731 Fixed nested angle barckets >> issue when compiling with cuda 8 2017-04-27 03:09:03 -04:00
Benoit Jacob
61160a21d2 ARM prefetch fixes: Implement prefetch on ARM64. Do not clobber cc on ARM32. 2017-03-15 06:57:25 -04:00
Gael Guennebaud
e958c2baac remove UTF8 symbols 2017-03-07 10:47:40 +01:00
Benoit Steiner
7b61944669 Made most of the packet math primitives usable within CUDA kernel when compiling with clang 2017-02-28 17:05:28 -08:00
Benoit Steiner
34d9fce93b Avoid unecessary float to double conversions. 2017-02-27 16:33:33 -08:00
Gael Guennebaud
cbbf88c4d7 Use int32_t instead of int in NEON code. Some platforms with 16 bytes int supports ARM NEON. 2017-02-17 14:39:02 +01:00
Rasmus Munk Larsen
5c9ed4ba0d Reverse arguments for pmin in AVX. 2017-01-25 09:21:57 -08:00
Rasmus Munk Larsen
7b6aaa3440 Fix NaN propagation for AVX512. 2017-01-24 13:37:08 -08:00
Rasmus Munk Larsen
5e144bbaa4 Make NaN propagatation consistent between the pmax/pmin and std::max/std::min. This makes the NaN propagation consistent between the scalar and vectorized code paths of Eigen's scalar_max_op and scalar_min_op. 
See #1373 for details.
 2017-01-24 13:32:50 -08:00
Gael Guennebaud
ca79c1545a Add std:: namespace prefix to all (hopefully) instances if size_t/ptrdfiff_t 2017-01-23 22:02:53 +01:00
Benoit Steiner
354baa0fb1 Avoid using horizontal adds since they're not very efficient. 2016-12-21 20:55:07 -08:00
Benoit Steiner
d7825b6707 Use native AVX512 types instead of Eigen Packets whenever possible. 2016-12-21 20:06:18 -08:00
Benoit Steiner
923acadfac Fixed compilation errors with gcc6 when compiling the AVX512 intrinsics 2016-12-19 13:02:27 -08:00
Benoit Jacob
751e097c57 Use 32 registers on ARM64 2016-12-19 13:44:46 -05:00
Gael Guennebaud
8c0e701504 bug #1360: fix sign issue with pmull on altivec 2016-12-18 22:13:19 +00:00
Gael Guennebaud
fc94258e77 Fix unused warning 2016-12-18 22:11:48 +00:00
Gael Guennebaud
5d00fdf0e8 bug #1363: fix mingw's ABI issue 2016-12-15 11:58:31 +01:00
Srinivas Vasudevan
f7d7c33a28 Fix expm1 CUDA implementation (do not shadow exp CUDA implementation). 2016-12-05 12:19:01 -08:00
Srinivas Vasudevan
09ee7f0c80 Fix small nit where I changed name of plog1p to pexpm1. 2016-12-02 15:30:12 -08:00
Srinivas Vasudevan
218764ee1f Added support for expm1 in Eigen. 2016-12-02 14:13:01 -08:00
Rasmus Munk Larsen
a0329f64fb Add a default constructor for the "fake" __half class when not using the 
__half class provided by CUDA.
 2016-11-29 13:18:09 -08:00
Gael Guennebaud
e340866c81 Fix compilation with gcc and old ABI version 2016-11-23 14:04:57 +01:00
Gael Guennebaud
74637fa4e3 Optimize predux<Packet8f> (AVX) 2016-11-22 21:57:52 +01:00
Gael Guennebaud
178c084856 Disable usage of SSE3 _mm_hadd_ps that is extremely slow. 2016-11-22 21:53:14 +01:00
Gael Guennebaud
7dd894e40e Optimize predux<Packet4d> (AVX) 2016-11-22 21:41:30 +01:00
Gael Guennebaud
f3fb0a1940 Disable usage of SSE3 haddpd that is extremely slow. 2016-11-22 16:58:31 +01:00
Konstantinos Margaritis
672aa97d4d implement float/std::complex<float> for ZVector as well, minor fixes to ZVector 2016-11-17 13:27:33 -05:00
Benoit Steiner
dff9a049c4 Optimized the computation of exp, sqrt, ceil anf floor for fp16 on Pascal GPUs 2016-11-16 09:01:51 -08:00
Benoit Steiner
c80587c92b Merged eigen/eigen into default 2016-11-03 03:55:11 -07:00
Gael Guennebaud
598de8b193 Add pinsertfirst function and implement pinsertlast for complex on SSE/AVX. 2016-11-02 10:38:13 +01:00
Benoit Steiner
7a0e96b80d Gate the code that refers to cuda fp16 primitives more thoroughly 2016-11-01 12:08:09 -07:00
Gael Guennebaud
aad72f3c6d Add missing inline keywords 2016-10-25 20:20:09 +02:00
Benoit Steiner
3e194a6a73 Fixed a typo 2016-10-25 08:42:15 -07:00
Gael Guennebaud
13fc18d3a2 Add a pinsertlast function replacing the last entry of a packet by a scalar. 
(useful to vectorize LinSpaced)
 2016-10-25 16:48:49 +02:00
Benoit Steiner
38b6048e14 Deleted redundant implementation of predux 2016-10-12 14:37:56 -07:00
Benoit Steiner
78d2926508 Merged eigen/eigen into default 2016-10-12 13:46:29 -07:00
Benoit Steiner
2e2f48e30e Take advantage of AVX512 instructions whenever possible to speedup the processing of 16 bit floats. 2016-10-12 13:45:39 -07:00
Gael Guennebaud
5c366fe1d7 Merged in rmlarsen/eigen (pull request PR-230) 
Fix a bug in psqrt for SSE and AVX when EIGEN_FAST_MATH=1
 2016-10-12 16:30:51 +00:00
Rasmus Munk Larsen
47150af1c8 Fix copy-paste error: Must use _mm256_cmp_ps for AVX. 2016-10-12 08:34:39 -07:00
Gael Guennebaud
89e315152c bug #1325: fix compilation on NEON with clang 2016-10-12 16:55:47 +02:00
Benoit Steiner
507b661106 Renamed predux_half into predux_downto4 2016-10-06 17:57:04 -07:00