Commit Graph

127 Commits

Author SHA1 Message Date
Adam Greig
871d588ec4
Add 32-bit SIMD types i/u16x2 and i/u8x4. (#145)
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
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
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
Jubilee Young
f38659a46c Add assoc const SimdArray::LANES 2021-06-22 15:28:15 -07:00
Jubilee Young
81ceda8c5b Add SimdArray::scatter{,_select} 2021-06-21 18:18:50 -07:00
Jubilee Young
128b6f5e22 Add SimdArray::gather_{or,or_default,select} 2021-06-21 18:10:28 -07:00
Jubilee Young
2f99cc80d8 Add pointer vectors: SimdConstPtr, SimdMutPtr 2021-06-21 16:15:19 -07:00
Jubilee Young
16765a1021 Introduce SimdArray trait
This provides a general framework for describing relationships
between vector types and scalar types.
2021-06-21 16:15:15 -07:00
Caleb Zulawski
b0a9fe5d07 Extract constant from scalar to_radians as well 2021-06-21 21:11:37 +00:00
Caleb Zulawski
708ae61841 Remove scalar Sum/Product over questionable order of operations 2021-06-21 21:08:26 +00:00
Caleb Zulawski
15b4e28004
Add from_bitmask (#136)
* Add from_bitmask
* Add mips workaround
2021-06-21 14:05:43 -07:00
Caleb Zulawski
f102de7c8b Add mul_add 2021-06-13 19:59:17 +00:00
Caleb Zulawski
74e6262ce4 Add min/max/clamp 2021-06-13 19:47:32 +00:00
Caleb Zulawski
b936f34a5c Add various special functions (recip, signum, copysign) 2021-06-13 18:45:45 +00:00
Caleb Zulawski
96f0f5d29f Implement Sum/Product over references 2021-06-13 18:00:47 +00:00
Caleb Zulawski
bdcccba55c Implement Sum/Product traits 2021-06-13 17:52:44 +00:00
Miguel Raz Guzmán Macedo
57e67c905f
add doctests for shuffle (#130)
* add shuffle doctests/examples
2021-06-11 15:48:44 -07:00
Caleb Zulawski
68393aa594
Add mask width conversion (#127) 2021-06-11 15:48:05 -07:00
Caleb Zulawski
992621844f Remove extended_key_value_attributes feature 2021-05-26 10:27:16 -04:00
Caleb Zulawski
20c3b8e13f
Merge pull request #120 from miguelraz/simd_fsqrt
add simd_fsqrt intrinsic
2021-05-24 19:07:12 -04:00
Caleb Zulawski
1c18f8fd59 Add byte conversions 2021-05-24 15:02:45 -07:00
miguel raz
d6795814d4 add simd_fsqrt intrinsic 2021-05-18 10:11:37 -05:00
Caleb Zulawski
45d7e80aa8 Clarify documentation 2021-05-08 00:13:40 +00:00
Caleb Zulawski
0bf5eb5f72 Add select for masks 2021-05-08 00:07:07 +00:00
Caleb Zulawski
563d2a2cfc Add select function 2021-05-01 15:21:41 +00:00
Caleb Zulawski
589fce0313 Attempt to workaround MIPS bug 2021-04-30 23:22:27 -07:00
Caleb Zulawski
98dad13526 Make implementation more scalable by using a helper trait to determine bitmask size. Improve bitmask to int conversion. 2021-04-30 23:22:27 -07:00
Caleb Zulawski
eec42808aa Update bitmask API 2021-04-28 21:56:11 +00:00
Caleb Zulawski
da42aa5403 Begin reducing mask API 2021-04-28 21:56:11 +00:00
Jubilee
5751179dc6
Merge pull request #107 from rust-lang/feat/simd-round
Add SIMD rounding intrinsics
2021-04-26 09:05:34 -07:00
Jubilee Young
6ea08d8d5f Add SIMD round, trunc, fract 2021-04-25 18:31:49 -07:00
Jubilee Young
b4fda6ef06 Give rounding intrinsics their own modules 2021-04-25 18:27:03 -07:00
Jubilee Young
92d643b628 Remove Simd{U,I}128 2021-04-25 16:45:19 -07:00
Jubilee Young
f06427f4d6 Move lanes_at_most_64 to _32 2021-04-25 16:42:49 -07:00
Jubilee Young
91134e614e Branchless abs 2021-04-25 16:42:49 -07:00
Jubilee Young
e8b6bca694 Finish fixing up abs docs 2021-04-25 16:42:49 -07:00
Caleb Zulawski
1f4e902ee7 Fix saturating math docs 2021-04-25 16:42:49 -07:00
Jubilee
24ebae870e
Merge pull request #83 from rust-lang/feature/reductions
Add reductions
2021-04-22 16:44:41 -07:00
Caleb Zulawski
04ee107323 Remove wrapping from sum/product fns 2021-04-22 22:41:12 +00:00
Jubilee
2fa62b91c8
Merge pull request #98 from rust-lang/feature/common-shuffles
Add some common shuffles
2021-04-20 23:33:01 -07:00
Caleb Zulawski
7028a58294 Attempt to clarify interleave/deinterleave 2021-04-20 01:51:06 +00:00
Caleb Zulawski
828b274ae7 Rename sum, product to horizontal_{sum,product} 2021-04-19 23:41:11 +00:00
Jubilee Young
9acc112090 Use fabs intrinsic 2021-04-19 04:49:04 +00:00
Caleb Zulawski
1999c54890
Clarify concatenation order
Co-authored-by: Jubilee <46493976+workingjubilee@users.noreply.github.com>
2021-04-17 15:21:25 -04:00
Caleb Zulawski
977f26f692 Add some common shuffles 2021-04-17 17:00:14 +00:00
Caleb Zulawski
e73985f25d
Merge pull request #89 from rust-lang/intrinsic-neg
Use neg intrinsics
2021-04-16 21:35:11 -04:00
Caleb Zulawski
01d78aa21a Update docs 2021-04-17 01:32:45 +00:00
Jubilee Young
87b7207acd Use neg intrinsics 2021-04-16 15:02:59 -07:00
Jubilee Young
e3f0124baf Silence warnings 2021-04-15 15:19:44 -07:00