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f38e16c193d489c278c189bc06b448a94adb45fb
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222 Commits

Author SHA1 Message Date
Tobias Wood
f38e16c193 Apply clang-format 2023-11-29 11:12:48 +00:00
Antonio Sánchez
6e4d5d4832 Add IWYU private pragmas to internal headers. 2023-08-21 16:25:22 +00:00
Charles Schlosser
5527e78a64 Add missing x86 pcasts 2023-07-28 23:41:38 +00:00
Kevin Leonardic
d4b05454a7 Fix argument for _mm256_cvtps_ph imm parameter 2023-07-03 13:44:20 +02:00
Charles Schlosser
969c31eefc Fix AVX pstore 2023-06-15 01:47:38 +00:00
Charles Schlosser
59b3ef5409 Partially Vectorize Cast 2023-06-09 16:54:31 +00:00
Antonio Sánchez
2d0c6ad873 Revert "Vectorize cast" 
This reverts commit eb5ff1861a
 2023-04-26 18:03:36 +00:00
Charles Schlosser
8999525c29 AVX2: Packet4ul has pmul, abs2 2023-04-26 16:22:16 +00:00
Charles Schlosser
eb5ff1861a Vectorize cast 2023-04-26 02:50:13 +00:00
Charles Schlosser
f6cf5dca80 Packet4ul does not have Abs2 2023-04-21 19:48:01 +00:00
Charles Schlosser
29c8e3c754 fix pow for uint32_t, disable pmul<Packet4ul> 2023-04-21 05:47:56 +00:00
Pedro Gonnet
17b5b4de58 Add Packet4ui, Packet8ui, and Packet4ul to the SSE/AVX PacketMath.h headers 2023-04-17 23:33:59 +00:00
Rasmus Munk Larsen
df1049ddf4 Small packet math cleanup. 2023-04-04 16:14:32 +00:00
Rasmus Munk Larsen
c730290fa0 Use the correct truncating intrinsic for double->int casting. 2023-04-03 13:56:41 -07:00
Rasmus Munk Larsen
b8b8a26145 Add more missing vectorized casts for int on x86, and remove redundant unit tests 2023-03-24 16:02:00 +00:00
Rasmus Munk Larsen
d57a79e512 Optimize float->bool cast for AVX2, based on Charles Schlosser's comments. 2023-03-21 20:59:25 -07:00
Rasmus Munk Larsen
a5ae832773 Fix reversal of arguments to _mm256_set_m128() in pcast<Packet4d, Packet8f>. 2023-03-22 03:21:44 +00:00
Rasmus Munk Larsen
09945f2cc1 Optimize casting for x86_64. 2023-03-21 18:24:16 +00:00
Rasmus Munk Larsen
0488b708b4 Vectorize tensor.isnan() by using typed predicates. 2023-03-16 04:04:22 +00:00
Antonio Sánchez
394aabb0a3 Fix failing MSVC tests due to compiler bugs. 2023-03-10 22:36:57 +00:00
Rasmus Munk Larsen
d6235d76db Clean up generic packetmath specializations for various backends with the help of a macro. 2023-03-10 22:02:23 +00:00
Rasmus Munk Larsen
ce62177b5b Vectorize atanh & add a missing definition and unit test for atan. 2023-02-21 03:14:05 +00:00
Sean McBride
d70b4864d9 issue #2581: review and cleanup of compiler version checks 2023-01-17 18:58:34 +00:00
Charles Schlosser
02805bd56c Fix AVX2 psignbit 2022-11-16 13:43:11 +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
Rasmus Munk Larsen
c475228b28 Vectorize atan() for double. 2022-10-01 01:49:30 +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
f913a40678 Revert "Add AVX int32_t pdiv" 
This reverts commit ea84e7ad63
 2022-09-16 22:48:08 +00:00
Charles Schlosser
ea84e7ad63 Add AVX int32_t pdiv 2022-09-16 17:06:29 +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
Rasmus Munk Larsen
7064ed1345 Specialize psign<Packet8i> for AVX2, don't vectorize psign<bool>. 2022-08-26 17:02:37 +00:00
Rasmus Munk Larsen
1a09defce7 Protect new pblend implementation with EIGEN_VECTORIZE_AVX2 2022-08-22 18:28:03 +00:00
Matthew Sterrett
7a3b667c43 Add support for AVX512-FP16 for vectorizing half precision math 2022-08-17 18:15:21 +00:00
Ilya Tokar
e618c4a5e9 Improve pblend AVX implementation 2022-07-29 18:45:33 +00:00
Shi, Brian
fc1d888415 Remove AVX512VL dependency in trsm 2022-04-14 12:44:24 -07:00
Antonio Sánchez
07db964bde Restrict new AVX512 trsm to AVX512VL, rename files for consistency. 2022-04-14 16:58:32 +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
Rasmus Munk Larsen
8b875dbef1 Changes to fast SQRT/RSQRT 2022-02-23 17:32:21 +00:00
Erik Schultheis
7197b577fb Remove unused macros in AVX packetmath. 
The following macros are removed:

* EIGEN_DECLARE_CONST_Packet8f
* EIGEN_DECLARE_CONST_Packet4d
* EIGEN_DECLARE_CONST_Packet8f_FROM_INT
* EIGEN_DECLARE_CONST_Packet8i
 2022-02-14 10:34:23 +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
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
Rasmus Munk Larsen
96dc37a03b Some fixes/cleanups for numeric_limits & fix for related bug in psqrt 2022-01-07 01:10:17 +00:00
Ilya Tokar
e1cb6369b0 Add AVX vector path to float2half/half2float 
Makes e. g. matrix multiplication 2x faster:
name         old cpu/op  new cpu/op  delta
BM_convers   181ms ± 1%    62ms ± 9%  -65.82%  (p=0.016 n=4+5)

Tested on all possible input values (not adding tests, since they
take a long time).
 2021-10-28 13:59:01 -04:00