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9f99f61e69a70e0a209d5f93e78a9257685cd70d
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51 Commits

Author SHA1 Message Date
Benoit Jacob
9f99f61e69 bug #936, patch 1/3: some cleanup and renaming for consistency. 2015-01-30 17:43:56 -05:00
Gael Guennebaud
ae4644cc68 bug #907, ARM64: workaround ICE in xcode/clang 2015-01-13 10:03:00 +01:00
Gael Guennebaud
36f7c1337f bug #907, ARM64: workaround vreinterpretq_u64_* not defined in xcode/clang 2015-01-13 09:57:37 +01:00
Gael Guennebaud
63974bcb88 Big 907: workaround some missing intrinsics in current NDK's gcc version (ARM64) 2015-01-07 09:44:25 +01:00
Gael Guennebaud
79f4a59ed9 bug #907: fix compilation with ARM64 2015-01-07 09:41:56 +01:00
Gael Guennebaud
ee06f78679 Introduce unified macros to identify compiler, OS, and architecture. They are all defined in util/Macros.h and prefixed with EIGEN_COMP_, EIGEN_OS_, and EIGEN_ARCH_ respectively. 2014-11-04 21:58:52 +01:00
Konstantinos Margaritis
fae4fd7a26 Added ARMv8 support 2014-10-22 07:39:49 +00:00
Konstantinos Margaritis
b508619392 working 64-bit support in PacketMath.h, Complex.h needed 2014-10-21 18:10:33 +00:00
Jitse Niesen
25bceefb4e Replace asm by __asm__ (bug #873) 2014-09-06 11:47:24 +01:00
Gael Guennebaud
0369db12af bug #871: fix compilation on ARM/Neon regarding __has_builtin usage 2014-09-01 10:52:58 +02:00
Gael Guennebaud
b47ef1431f Fix many long to int implicit conversions 2014-07-08 16:47:11 +02:00
Gael Guennebaud
4def7b1fa5 Fix ptranspose overload prototypes for NEON 2014-04-25 11:15:13 +02:00
Gael Guennebaud
3d8d0f6269 Enable vectorization of pack_rhs with a column-major RHS. 
Rename and generalize Kernel<*> to PacketBlock<*,N>.
 2014-04-25 10:56:18 +02:00
Benoit Steiner
4eb92e5647 Fixed the NEON implementation of predux_max<Packet4i>. 2014-04-23 18:23:07 -07:00
Benoit Steiner
ccb4dec719 Created a NEON version of the ptranspose packet primitives 2014-04-23 18:22:10 -07:00
Gael Guennebaud
934ce93886 merge with default branch 2014-04-22 17:00:38 +02:00
Benoit Steiner
6d6df90c9a Implemented the pgather/pscatter packet primitives for the arm/NEON architecture 2014-04-17 12:28:01 -07:00
Gael Guennebaud
d5a795f673 New gebp kernel handling up to 3 packets x 4 register-level blocks. Huge speeup on Haswell. 
This changeset also introduce new vector functions: ploadquad and predux4.
 2014-04-16 17:05:11 +02:00
Benoit Steiner
8044b00a7f bug #782: Workaround for gcc <= 4.4 compilation error on the NEON PacketMath code. 2014-04-03 23:41:47 +02:00
Gael Guennebaud
10aa14592a Add a mechanism to recursively access to half-size packet types 2014-03-28 10:18:04 +01:00
Gael Guennebaud
6dc0e59b1e Fix bug #677: compilation issue on arm64 which does not have the PLD instruction 2013-10-31 13:52:43 +01:00
Simon Pilgrim
fab0235369 Fix bug #590: NEON Duplicate lane load 2013-06-23 14:13:21 +02:00
Gael Guennebaud
b3adc4face Add missing pconj specializations 2013-05-17 17:25:29 +02:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Konstantinos Margaritis
d878cf2227 fix typo 2012-07-04 11:28:59 +03:00
Konstantinos Margaritis
f737536744 fix NEON port, use vget_lane_*() instead of temporary variables (saves extra 
load/store), following advice by  Josh Bleecher Snyder <josharian@gmail.com>.
Also implement pmadd() using vmla instead of nested padd/pmul.
 2012-07-04 11:12:02 +03:00
kmargar
97cdf6ce9e ARM NEON supports multiply-accumulate instruction vmla, use that in pmadd(). 2012-05-28 14:55:23 +03:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Marton Danoczy
f422668d39 Patches to support ARM NEON with Clang 3.0 and LLVM-GCC 2011-11-04 16:37:10 +01:00
Gael Guennebaud
f2837aebc4 NEON: fix plset 2011-05-18 21:12:08 +02:00
Gael Guennebaud
85c137ccd4 NEON: fix ploaddup 2011-05-18 08:15:47 +02:00
Gael Guennebaud
659c97ee49 gcc 4.4 also defines float32_t as a special type 2011-02-22 10:04:09 +01:00
Gael Guennebaud
c5c8efa575 workaround gcc 4.2 and 4.3 compilation issue with NEON 2011-02-07 16:41:21 +01:00
Jitse Niesen
e2d46eac42 Remove all references to EIGEN_TUNE_CPU_CACHE_SIZE. 
This macro is no longer used as of revision 0212eec23f
.
 2011-02-04 22:33:53 +01:00
Konstantinos Margaritis
e05c79cbd8 Fixed NEON compilation errors, changed float-abi back to softfp (which is the most used right now). 
Some complex tests appear to segfault, needs a more careful look.
 2010-12-10 20:27:46 +02:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Gael Guennebaud
ced1a45f82 add NEON ploaddup and pcplxflip functions 2010-07-20 14:24:01 +02:00
Gael Guennebaud
ff96c94043 mixing types in product step 2: 
* pload* and pset1 are now templated on the packet type
* gemv routines are now embeded into a structure with
  a consistent API with respect to gemm
* some configurations of vector * matrix and matrix * matrix works fine,
  some need more work...
 2010-07-11 15:48:30 +02:00
Gael Guennebaud
4161b8be67 sync 2010-07-10 22:58:51 +02:00
Konstantinos Margaritis
6ad3f1ab1f Added NEON/Complex.h, ~3.5x faster than scalar std::complex<float> 
minor fix in AltiVec Complex.h
 2010-07-10 00:09:29 +03:00
Gael Guennebaud
300a226ffa scalars fitting in a single packet requires more work, step 1 
* add a, Alignable trait
* update LinearVectorization assignment
 2010-07-08 14:27:47 +02:00
Gael Guennebaud
b0896382a3 s/IsVectorized/Vectorizable 2010-07-07 11:10:46 +02:00
Gael Guennebaud
bfa606d16f * add a IsVectorized mechanism (instead of packet-size>1...) 
* vectorize complex<double>
 2010-07-06 23:36:00 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Gael Guennebaud
88cd6885be Add a proof concept API to configure the blocking parameters at runtime. 
After validation of the final API I'll update the other products to use it.
 2010-06-07 16:35:25 +02:00
Konstantinos Margaritis
9337f371d2 (proper commit this time) 
replaced _mm_prefetch in GeneralBlockPanelKernel.h, with ei_prefetch() inline function.
Implemented NEON and AltiVec versions, copied SSE version over from GeneralBlockPanelKernel.h.
Also in GCC case (or rather !_MSC_VER) it's implemented using __builtin_prefetch().
NEON managed to give a small but welcome boost, 0.88GFLOPS -> 0.91GFLOPS.
 2010-04-24 00:58:44 +03:00
Konstantinos Margaritis
5acf46bd12 Backed out changeset 6972c140f7 2010-04-24 00:57:10 +03:00
oem
6972c140f7 replaced _mm_prefetch in GeneralBlockPanelKernel.h, with ei_prefetch() inline function. 
Implemented NEON and AltiVec versions, copied SSE version over from GeneralBlockPanelKernel.h.
Also in GCC case (or rather !_MSC_VER) it's implemented using __builtin_prefetch().
NEON managed to give a small but welcome boost, 0.88GFLOPS -> 0.91GFLOPS.
 2010-04-24 00:44:14 +03:00
Gael Guennebaud
ea8cad5151 make the number of registers easier to configure per architectures 2010-03-04 18:58:12 +01:00
Gael Guennebaud
8ed1ef4469 add a minor FIXME 2010-03-04 18:30:28 +01:00