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Commit Graph

112 Commits

Author SHA1 Message Date
Caleb Zulawski
da25087f79 Test a more useful pointer 2022-10-29 11:55:01 -04:00
Caleb Zulawski
f10e591de1 Fix wrapping pointer arithmetic 2022-10-29 11:55:01 -04:00
Caleb Zulawski
4076ba8a77 Implement scatter/gather with new pointer vector and add tests 2022-10-29 11:55:01 -04:00
Caleb Zulawski
3183afb6b5 Fix interleave/deinterleave for vectors with only one lane 2022-07-29 11:57:05 -04:00
Caleb Zulawski
5e320046ec
Merge pull request #246 from rust-lang/feature/bitmask_array 
Add bitmask array
 2022-05-31 14:42:34 -04:00
Caleb Zulawski
c44a608f5f
Merge pull request #278 from rust-lang/feature/simd-traits 
Move element-specific functions to traits
 2022-05-31 14:26:30 -04:00
Caleb Zulawski
1cee9304b3 Fix generic_const_exprs feature 2022-05-21 20:08:38 -04:00
Caleb Zulawski
b7fea94c96 Generically implement ToBitMaskArray 2022-05-21 20:02:31 -04:00
Caleb Zulawski
aa11959f19 Add mask cast tests 2022-05-21 16:34:27 -04:00
Caleb Zulawski
04be48ff97 Add float trait, and seal traits. 2022-04-15 02:11:16 -04:00
Caleb Zulawski
376957ad8c Move integer functions to traits. 2022-04-15 02:00:50 -04:00
Jubilee
1ec010db2a
rust-lang/portable-simd#265: Move comparisons to traits 
A simpler variant of rust-lang/portable-simd#206.

* Comparisons are moved to `SimdPartialEq`, `SimdPartialOrd`, and `SimdOrd`.  The function names are prefixed with `simd_` to disambiguate from the regular `PartialEq` etc functions.  With the functions on traits instead of `Simd` directly, shadowing the function names doesn't work very well.
* Floating point `Ord`-like functions are put into a `SimdFloat` trait.  The intention is that eventually (some time after this PR) all floating point functions will be moved from `Simd` to `SimdFloat`, and the same goes for future `SimdInt`/`SimdUint` traits.
 2022-04-04 10:19:20 -07:00
Jubilee
0711e11593
rust-lang/portable-simd#267: fix big-endian bitmasks smaller than a byte 2022-03-21 00:05:38 -07:00
Ralf Jung
35e16a1e06
rust-lang/portable-simd#266: reduce Miri test count in round.rs 2022-03-20 16:17:33 -07:00
Ralf Jung
60555b57f1 fix big-endian bitmasks smaller than a byte 2022-03-17 10:42:39 -04:00
Ralf Jung
50fbfa4eba add bitmask roundtrip test for vector length below 8 2022-03-16 20:28:18 -04:00
Caleb Zulawski
2a02c4d9cb Create SimdFloat trait 2022-03-13 19:57:06 +00:00
Caleb Zulawski
80469c66d6 Move comparisons to SimdPartialOrd and SimdOrd traits 2022-03-13 19:07:36 +00:00
Jubilee
72df4c4505
portable-simd#261: Rename horizontal_* to reduce_* 2022-03-12 15:34:58 -08:00
Ralf Jung
49043f4434
rust-lang/portable-simd#262: also implement clamp for integer vectors 
* add test from issue rust-lang/portable-simd#253
 2022-03-12 15:32:28 -08:00
Jacob Lifshay
c196b8abaa replace horizontal_* with reduce_* 2022-03-11 14:49:06 -08:00
Jorge Leitao
86b9f69622
rust-lang/portable-simd#260: Add .min and .max for integers 2022-03-10 15:12:40 -08:00
Jubilee
a5789d17bf
rust-lang/portable-simd#248: Remove default features 
Now that we are thoroughly embedded in libcore, we don't need these on by default.
Indeed, their presence may provide confusing results during integration attempts.
 2022-02-28 19:56:31 -08:00
Jubilee
5f49d4c843
rust-lang/portable-simd#239: Bitmask conversion trait 
Another approach that fixes rust-lang/portable-simd#223, as an alternative to rust-lang/portable-simd#238.

This adds the `ToBitMask` trait, which is implemented on a vector for each bitmask type it supports.  This includes all unsigned integers with enough bits to contain it.  The byte array variant has been separated out for now into rust-lang/portable-simd#246 and still requires `generic_const_exprs`, but the integer variants no longer require it and can make it to nightly.
 2022-02-26 12:56:23 -08:00
Caleb Zulawski
11c3eefa35 Manually implement for supported lanes 2022-02-24 18:03:40 -08:00
Caleb Zulawski
842ac87747 Use bitmask trait 2022-02-24 18:02:39 -08:00
Jubilee
5d52455c65 Review for clarity and concision 
Co-authored-by: Caleb Zulawski <caleb.zulawski@gmail.com>
 2022-02-08 17:43:26 -08:00
Jubilee Young
672bfebfd8 Remove overflow panic from divrem 
Includes some remarks in intrinsics.rs,
generated while auditing the interface for remaining UB.
 2022-02-08 15:39:55 -08:00
Jubilee Young
4910274686 Genericize to_int_unchecked 2022-02-03 03:46:16 -08:00
Jubilee Young
ebf65de2ce Delete outmoded fn round_from_int 2022-02-03 03:46:16 -08:00
Jubilee Young
0031b02cee Add core_simd/tests/cast.rs 2022-01-26 21:04:47 -08:00
Jubilee Young
af26e3b9fd Tear down and rewrite support for float testing 2021-12-31 14:28:14 -08:00
Jubilee Young
8003b04323 impl Op<&'_ RHS> for &'_ LHS 2021-12-01 15:45:01 -08:00
Jubilee Young
257fa7aa6d Drop splats for Simd<T, _> 
Unfortunately, splatting impls currently break several crates.
Rust needs more time to review possible mitigations, so
drop the impls for the `impl Add<T> for Simd<T, _>` pattern, for now.
 2021-12-01 15:40:53 -08:00
Jubilee
081240a663
Merge pull request #175 from rust-lang/feature/more-actions 
Delete travis config, move tests to github actions.
 2021-11-09 20:12:47 -08:00
Caleb Zulawski
349a61143c Delete travis config, move tests to github actions. 2021-11-10 02:18:41 +00:00
Caleb Zulawski
4e00aa68c7 rotate_{left,right} -> rotate_lanes_{left,right} 2021-11-06 00:34:23 +00:00
Caleb Zulawski
10168fb7c4 Add new swizzle API 
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 Young
c2f59483f9 Feature-flag fused mul-add to block libcalls 2021-09-21 19:42:31 -07:00
Caleb Zulawski
8cf7a62e5d
Fix cargo features for nightly (#155) 
* Fix cargo features for nightly
 2021-09-08 17:01:16 -07:00
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
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
732b7edfab
Add fmt and clippy to CI (#147) 
* 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
Jubilee
3872723ead
Merge pull request #138 from rust-lang/feature/various-fns 
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
Caleb Zulawski
15b4e28004
Add from_bitmask (#136) 
* Add from_bitmask
* Add mips workaround
 2021-06-21 14:05:43 -07:00
Caleb Zulawski
7b66032ed5 Fix test typo 2021-06-13 20:11:01 +00:00