Caleb Zulawski
10168fb7c4
Add new swizzle API
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Expand swizzle API and migrate existing functions. Add rotate_left, rotate_right.
Hide implementation details
Add simd_shuffle macro
2021-10-11 13:18:59 -07:00
Jubilee
a16b481a08
Simplify language for scatter/gather
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Co-authored-by: Caleb Zulawski <caleb.zulawski@gmail.com>
2021-10-03 14:35:07 -07:00
Jubilee Young
9be26656d2
Rewrite gather/scatter docs
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Headings with # Safety and # Examples are more "std style".
Use terms like "enable" and "disable", rather than "mask" jargon.
2021-10-03 14:33:56 -07:00
Jubilee
01e9816ace
docs: fix typo gather -> scatter
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Co-authored-by: Jacob Lifshay <programmerjake@gmail.com>
2021-10-03 11:04:58 -07:00
Jubilee Young
6d23662689
Add {gather,scatter}_select_unchecked
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This unsafe variant allows the thinnest API, in case LLVM cannot
perform loop-invariant code motion on a hot loop when the safe
form is used.
An unchecked variant could be added to other forms, but doesn't
seem likely to improve anything, since it would just add heavier
codegen.
2021-10-03 11:04:58 -07:00
Jubilee
436ca7f7aa
Add lanes() and associated LANES const
2021-09-29 14:19:45 -07:00
Jubilee Young
b506e3e28e
Renovate for Edition 2021
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In a still-future edition, `unsafe_op_in_unsafe_fn` may error.
Let's get ahead of that.
2021-09-29 14:11:40 -07:00
Magnus Ulimoen
ec05dfbbf9
Add associated LANES const
2021-09-29 17:20:07 +00:00
Magnus Ulimoen
4fbccafc66
Add lanes()
2021-09-29 16:38:03 +00:00
Jubilee Young
afd7c5a5ee
Make sure MaskElement is in bitmasks.rs
2021-09-27 15:27:34 -07:00
Jubilee Young
c2f59483f9
Feature-flag fused mul-add to block libcalls
2021-09-21 19:42:31 -07:00
Jubilee Young
6d3d07abfe
Feature-flag doc tests so they run for core
2021-09-21 17:19:35 -07:00
Jubilee Young
8342fe75f2
Cleanup more for std::simd also
2021-09-21 10:31:37 -07:00
Jubilee Young
b25ed7f86d
Restructure crate as core module
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Aligns module with rust-lang/library/core, creating an... unusual
architecture that is easier to pull in as a module, as core itself can
have no dependencies (as we haven't built core yet).
2021-09-18 23:26:10 -07:00
Caleb Zulawski
8cf7a62e5d
Fix cargo features for nightly ( #155 )
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* Fix cargo features for nightly
2021-09-08 17:01:16 -07:00
Jubilee
d42875302d
Merge pull request #154 from rust-lang/feature/generic-element-type
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Change vectors to be generic over element type.
2021-08-17 12:10:44 -07:00
Caleb Zulawski
4aafd8e779
Rename element type variable
2021-08-16 16:38:30 -04:00
Caleb Zulawski
cf653c7b93
Update crates/core_simd/src/vector.rs
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Co-authored-by: Jubilee <46493976+workingjubilee@users.noreply.github.com>
2021-08-13 20:40:05 -04:00
Caleb Zulawski
00165ed5be
Remove mask aliases
2021-08-07 21:22:10 +00:00
Caleb Zulawski
40142ac034
Remove aliases
2021-08-07 21:15:24 +00:00
Caleb Zulawski
275889f7f4
Remove remaining usage of aliases
2021-08-07 21:06:40 +00:00
Caleb Zulawski
f7f29683a8
Remove aliases from most tests
2021-08-07 20:38:41 +00:00
Caleb Zulawski
88f79d4a6f
Remove aliases from op trait impls
2021-08-07 20:20:20 +00:00
Caleb Zulawski
5ed57b4c85
Remove most usage of type aliases
2021-08-07 19:28:27 +00:00
Caleb Zulawski
e11286a362
Remove unused transmute file
2021-08-07 16:53:08 +00:00
Caleb Zulawski
e6d95e4798
Implement comparisons generically
2021-08-07 05:47:54 +00:00
Caleb Zulawski
ea0280539c
Implement select generically
2021-08-07 05:19:06 +00:00
Caleb Zulawski
de13b20b27
Convert all masks to a single type
2021-08-07 04:30:24 +00:00
Caleb Zulawski
ddc67e3bf2
Remove Mask trait
2021-08-07 01:17:27 +00:00
Caleb Zulawski
8cc38ae292
Remove Vector trait
2021-08-07 01:16:23 +00:00
Caleb Zulawski
dc4dc99649
Change to various generic impls
2021-08-06 03:45:57 +00:00
Caleb Zulawski
054f25f2b0
Convert all vectors to a single type
2021-08-06 02:31:24 +00:00
Caleb Zulawski
50eb35eb3b
Merge pull request #153 from rust-lang/death-of-the-author
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Rename to portable-simd and remove other names
2021-08-05 20:49:45 -04:00
Jubilee Young
2acf204b09
Rename to portable-simd and remove other names
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Clean up references to the repo's previous name.
Removes the authors field, which is non-obligatory since RFC 3052.
Better to omit than confound: let git log be our witness.
2021-08-04 23:12:23 -07:00
Caleb Zulawski
cca9102429
Change bitmasks to use less opaque type
2021-07-29 04:55:28 +00:00
Caleb Zulawski
34384b7a68
Add const_evaluatable_checked feature, change to_bitmask to use it, and fix existing std feature
2021-07-28 04:19:31 +00:00
Caleb Zulawski
97c25dd746
Add lane count marker type
2021-07-24 17:37:36 +00:00
Caleb Zulawski
f93bef35f3
Move vector implementation
2021-07-24 17:37:36 +00:00
Caleb Zulawski
529ffe05d6
Use new module naming
2021-07-24 17:37:36 +00:00
Caleb Zulawski
fdd7d6e252
Change as_slice to as_array
2021-07-24 17:37:36 +00:00
Caleb Zulawski
f178dda187
Add as_slice/as_mut_slice to Vector
2021-07-24 17:37:36 +00:00
Caleb Zulawski
c077bf3c07
Rename SimdArray to Vector, remove its generic parameter, and remove LanesAtMost32
2021-07-24 17:37:36 +00:00
Caleb Zulawski
732b7edfab
Add fmt and clippy to CI ( #147 )
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* Add fmt and clippy to CI
* Add rust components
* Fix formatting
2021-07-23 17:43:53 -07:00
Caleb Zulawski
be96995d8d
Add portable_simd unstable feature gate ( #141 )
2021-07-19 16:13:24 -07:00
Caleb Zulawski
3954b27787
Add conversions between vendor intrinsics ( #144 )
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* Add x86 vendor conversions
* Add wasm32 vendor types
* Add arm vendor types
* Add powerpc vendor types
2021-07-19 15:01:28 -07:00
Miguel Raz Guzmán Macedo
ac749a180b
add matrix_inversion example ( #131 )
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* add matrix_inversion example
2021-07-19 14:58:13 -07:00
Adam Greig
871d588ec4
Add 32-bit SIMD types i/u16x2 and i/u8x4. ( #145 )
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These types are useful for the "SIMD32" instructions available on ARMv6
(except M-class), ARMv7 (M-class with DSP), and ARMv8.
2021-07-19 14:18:29 -07:00
Jubilee
b5ba19577f
Merge pull request #139 from rust-lang/feat/gather
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Add SimdArray trait and safe gather/scatter API (rust-lang/stdsimd#139 )
This PR has four parts, without which it doesn't make a lot of sense:
- The introduction of the SimdArray trait for abstraction over vectors.
- The implementation of private vector-of-pointers types.
- Using these to allow constructing vectors with SimdArray::gather_{or, or_default, select}.
- Using these to allow writing vectors using SimdArray::scatter{,_select}.
2021-06-23 20:47:51 -07:00
Jubilee
3872723ead
Merge pull request #138 from rust-lang/feature/various-fns
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Add various fns
- Sum/Product traits
- recip/to_degrees/to_radians/min/max/clamp/signum/copysign; rust-lang/stdsimd#14
- mul_add: rust-lang/stdsimd#14 , fixes rust-lang/stdsimd#102
2021-06-23 14:19:08 -07:00
Jubilee Young
1529ed43d8
Document and test doubled writes in scatter
2021-06-23 12:13:10 -07:00
