Commit Graph

8 Commits

Author SHA1 Message Date
David Aurelio
9ddda3c630 Roll back -ffast-math
Summary:
@public

`-ffast-math` does not have measurable performance benefits.

By using `NaN` for *undefined* values again, we can squeeze `YGFloatOptional` into 32 bits.
This will also enable us to store `YGValue` (or a variant of it) in 32 bits.

Reviewed By: astreet

Differential Revision: D13403925

fbshipit-source-id: b13d026bf556f24ab4699e65fb450af13a70961b
2018-12-13 07:16:52 -08:00
David Aurelio
b26e637c81 Back out Stack D13119110..D13236159
Summary: backout, causes failures

Reviewed By: adityasharat

Differential Revision: D13376210

fbshipit-source-id: 1fa8823f2dce601c47738f34ddb2674288197e79
2018-12-07 13:01:06 -08:00
David Aurelio
0962c5220c Roll back -ffast-math
Summary:
@public

`-ffast-math` does not have measurable performance benefits.

By using `NaN` for *undefined* values again, we can squeeze `YGFloatOptional` into 32 bits.
This will also enable us to store `YGValue` (or a variant of it) in 32 bits.

Reviewed By: SidharthGuglani

Differential Revision: D13119110

fbshipit-source-id: 4e6964240bf74ebc22d8783107b89d536a1a0842
2018-12-06 07:46:23 -08:00
Adam Comella
bb3c2b2498 C#: Change NaN with large number (#817)
Summary:
This PR is the C# version of 3a82d2b1a8

The above change moved Yoga away from NaN to facilitate usage of the `-ffast-math` compiler flag. However, that commit forgot to update the C# implementation.
Pull Request resolved: https://github.com/facebook/yoga/pull/817

Differential Revision: D10282642

Pulled By: shergin

fbshipit-source-id: 51681ce12344bc421f346ccc30e2950f4f39dbc6
2018-10-09 17:33:43 -07:00
Héctor Ramos
e224a29d1c Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:53:35 -07:00
Sophie Alpert
a2b6ddb7b1 Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:27:33 -08:00
Lukas Woehrl
a85bd4ad2a Add feature to use percentage as value unit
Summary:
Adds the feature to use percentage as a value unit.

You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience.

I did some benchmarks:

```
Without Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.490101 ms
Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms

Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms
Nested flex: median: 0.000000 ms, stddev: 0.477791 ms
Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms

With Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.489570 ms
Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms
Closes https://github.com/facebook/yoga/pull/258

Reviewed By: dshahidehpour

Differential Revision: D4361945

Pulled By: emilsjolander

fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
2017-01-02 05:24:35 -08:00
Emil Sjolander
f7cc614d67 rename csharp code
Summary: new name

Reviewed By: splhack

Differential Revision: D4247106

fbshipit-source-id: 6e1097de104f3a011c78ae65b33e57865b007711
2016-12-02 11:23:20 -08:00