Gael Guennebaud
eb4c6bb22d
Fix conflicts and merge
2019-01-30 15:57:08 +01:00
Rasmus Munk Larsen
7401e2541d
Fix compilation error for logical packet ops with older compilers.
2019-01-16 14:43:33 -08:00
Rasmus Munk Larsen
fcfced13ed
Rename pones -> ptrue. Use _CMP_TRUE_UQ where appropriate.
2019-01-09 17:20:33 -08:00
Rasmus Munk Larsen
8f04442526
Collapsed revision
...
* Collapsed revision
* Add packet up "pones". Write pnot(a) as pxor(pones(a), a).
* Collapsed revision
* Simplify a bit.
* Undo useless diffs.
* Fix typo.
2019-01-09 16:34:23 -08:00
Rasmus Munk Larsen
f2767112c8
Simplify a bit.
2019-01-09 16:29:18 -08:00
Rasmus Munk Larsen
cb955df9a6
Add packet up "pones". Write pnot(a) as pxor(pones(a), a).
2019-01-09 16:17:08 -08:00
Rasmus Munk Larsen
055f0b73db
Add support for pcmp_eq and pnot, including for complex types.
2019-01-07 16:53:36 -08:00
Gustavo Lima Chaves
e763fcd09e
Introducing "vectorized" byte on unpacket_traits structs
...
This is a preparation to a change on gebp_traits, where a new template
argument will be introduced to dictate the packet size, so it won't be
bound to the current/max packet size only anymore.
By having packet types defined early on gebp_traits, one has now to
act on packet types, not scalars anymore, for the enum values defined
on that class. One approach for reaching the vectorizable/size
properties one needs there could be getting the packet's scalar again
with unpacket_traits<>, then the size/Vectorizable enum entries from
packet_traits<>. It turns out guards like "#ifndef
EIGEN_VECTORIZE_AVX512" at AVX/PacketMath.h will hide smaller packet
variations of packet_traits<> for some types (and it makes sense to
keep that). In other words, one can't go back to the scalar and create
a new PacketType, as this will always lead to the maximum packet type
for the architecture.
The less costly/invasive solution for that, thus, is to add the
vectorizable info on every unpacket_traits struct as well.
2018-12-19 14:24:44 -08:00
Gael Guennebaud
81c27325ae
bug #1641 : fix testing of pandnot and fix pandnot for complex on SSE/AVX/AVX512
2018-12-08 14:27:48 +01:00
Gael Guennebaud
c53eececb0
Implement AVX512 vectorization of std::complex<float/double>
2018-12-06 15:58:06 +01:00
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
Gael Guennebaud
598de8b193
Add pinsertfirst function and implement pinsertlast for complex on SSE/AVX.
2016-11-02 10:38:13 +01:00
Gael Guennebaud
ce57dbd937
Let unpacket_traits<> exposes the required alignment and make use of it everywhere
2015-08-07 10:44:01 +02:00
Gael Guennebaud
45cbb0bbb1
The usage of DenseIndex is deprecated, so let's replace DenseIndex by Index
2015-02-16 15:05:41 +01:00
Christoph Hertzberg
d1460d9278
stride must be DenseIndex not int
2014-07-10 16:23:20 +02:00
Gael Guennebaud
b47ef1431f
Fix many long to int implicit conversions
2014-07-08 16:47:11 +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
Gael Guennebaud
1388f4f9fd
Fix typo (was working with clang\!)
2014-04-18 11:43:13 +02:00
Gael Guennebaud
9746396d1b
Optimize AVX pset1 for complexes and ploaddup
2014-04-17 20:51:04 +02:00
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
Gael Guennebaud
1c0728043a
Workaround alignment warnings
2014-03-30 22:43:47 +02:00
Gael Guennebaud
10aa14592a
Add a mechanism to recursively access to half-size packet types
2014-03-28 10:18:04 +01:00
Benoit Steiner
7f3162f707
Implemented the AVX version of the gather and scatter packet primitives.
2014-03-27 17:42:25 -07:00
Benoit Steiner
c4902a3d01
Implemented the AVX version of the ptranspose packet primitive.
2014-03-27 09:34:51 -07:00
Gael Guennebaud
052aedd394
Implement pcplflip, palign, predux and the likes from AVC/complexes
2014-03-27 14:47:00 +01:00
Benoit Steiner
a078f442a3
Vectorized the multiplication and division of complex numbers using AVX instructions.
2014-03-26 15:11:18 -07:00
Benoit Steiner
cf1a7bfbe1
Used AVX instructions to vectorize the complex version of the pfirst and ploaddup packet primitives.
...
Silenced a few compilation warnings.
2014-03-26 12:03:31 -07:00
Benoit Steiner
6bf3cc2732
Use AVX instructions to vectorize pset1<Packet2cd>, pset1<Packet4cf>, preverse<Packet2cd>, and preverse<Packet4cf>
2014-03-25 09:00:43 -07:00
Benoit Steiner
64a85800bd
Added support for AVX to Eigen.
2014-01-29 11:43:05 -08:00
