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diff --git a/vendor/half/CHANGELOG.md b/vendor/half/CHANGELOG.md deleted file mode 100644 index 2e72b9c..0000000 --- a/vendor/half/CHANGELOG.md +++ /dev/null @@ -1,319 +0,0 @@ -# Changelog - -The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) -and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html). - -## [Unreleased] - -## [2.2.1] - 2023-01-08 <a name="2.2.1"></a> -### Changed -- Reduced unnecessary bounds checks for SIMD operations on slices. By [@Shnatsel]. -- Further slice conversion optimizations for slices. Resolves [#66]. - -## [2.2.0] - 2022-12-30 <a name="2.2.0"></a> -### Added -- Add `serialize_as_f32` and `serialize_as_string` functions when `serde` cargo feature is enabled. - They allowing customizing the serialization by using - `#[serde(serialize_with="f16::serialize_as_f32")]` attribute in serde derive macros. Closes [#60]. -- Deserialize now supports deserializing from `f32`, `f64`, and string values in addition to its - previous default deserialization. Closes [#60]. - -### Changed -- Add `#[inline]` on fallback functions, which improved conversion execution on non-nightly rust - by up to 50%. By [@Shnatsel]. - -## [2.1.0] - 2022-07-18 <a name="2.1.0"></a> -### Added -- Add support for target_arch `spirv`. Some traits and functions are unavailble on this - architecture. By [@charles-r-earp]. -- Add `total_cmp` method to both float types. Closes [#55], by [@joseluis]. - -## [2.0.0] - 2022-06-21 <a name="2.0.0"></a> -### Changed -- **Breaking Change** Minimum supported Rust version is now 1.58. -- **Breaking Change** `std` is now enabled as a default cargo feature. Disable default features to - continue using `no_std` support. -- Migrated to Rust Edition 2021. -- Added `#[must_use]` attributes to functions, as appropriate. - -### Fixed -- Fix a soundness bug with `slice::as_ptr` not correctly using mutable reference. By [@Nilstrieb]. - -### Added -- Added `const` conversion methods to both `f16` and `bf16`. These methods never use hardware - intrinsics, unlike the current conversion methods, which is why they are separated into new - methods. The following `const` methods were added: - - `from_f32_const` - - `from_f64_const` - - `to_f32_const` - - `to_f64_const` -- Added `Neg` trait support for borrowed values `&f16` and `&bf16`. By [@pthariensflame]. -- Added `AsPrimitive` implementations from and to self, `usize`, and `isize`. By [@kali]. - -### Removed -- **Breaking Change** The deprecated `serialize` cargo feature has been removed. Use `serde` cargo - feature instead. -- **Breaking Change** The deprecated `consts` module has been removed. Use associated constants on - `f16` instead. -- **Breaking Change** The following deprecated functions have been removed: - - `f16::as_bits` - - `slice::from_bits_mut` - - `slice::to_bits_mut` - - `slice::from_bits` - - `slice::to_bits` - - `vec::from_bits` - - `vec::to_bits` - -## [1.8.2] - 2021-10-22 <a name="1.8.2"></a> -### Fixed -- Remove cargo resolver=2 from manifest to resolve errors in older versions of Rust that still - worked with 1.8.0. Going forward, MSRV increases will be major version increases. Fixes [#48]. - -## [1.8.1] - 2021-10-21 - **Yanked** <a name="1.8.1"></a> -### ***Yanked*** -*Not recommended due to introducing compilation error in Rust versions that worked with 1.8.0.* -### Changed -- Now uses cargo resolver version 2 to prevent dev-dependencies from enabling `std` feature on - optional dependencies. - -### Fixed -- Fixed compile failure when `std` feature is not enabled and `num-traits` is enabled under new - resolver. Now properly uses `libm` num-traits feature. - -## [1.8.0] - 2021-10-13 <a name="1.8.0"></a> -### Changed -- Now always implements `Add`, `Div`, `Mul`, `Neg`, `Rem`, and `Sub` traits. - Previously, these were only implemented under the `num-traits` feature. Keep in mind they still - convert to `f32` and back in the implementation. -- Minimum supported Rust version is now 1.51. -- Made crate package [REUSE compliant](https://reuse.software/). -- Docs now use intra-doc links instead of manual (and hard to maintain) links. -- The following methods on both `f16` and `bf16` are now `const`: - - `to_le_bytes` - - `to_be_bytes` - - `to_ne_bytes` - - `from_le_bytes` - - `from_be_bytes` - - `from_ne_bytes` - - `is_normal` - - `classify` - - `signum` - -### Added -- Added optional implementations of `zerocopy` traits `AsBytes` and `FromBytes` - under `zerocopy` cargo feature. By [@samcrow]. -- Implemented the `core::iter::Product` and `core::iter::Sum` traits, with the same caveat as above - about converting to `f32` and back under the hood. -- Added new associated const `NEG_ONE` to both `f16` and `bf16`. -- Added the following new methods on both `f16` and `bf16`: - - `copysign` - - `max` - - `min` - - `clamp` - -### Fixed -- Fixed a number of minor lints discovered due to improved CI. - -## [1.7.1] - 2021-01-17 <a name="1.7.1"></a> -### Fixed -- Docs.rs now generates docs for `bytemuck` and `num-traits` optional features. - -## [1.7.0] - 2021-01-17 <a name="1.7.0"></a> -### Added -- Added optional implementations of `bytemuck` traits `Zeroable` and `Pod` under `bytemuck` cargo - feature. By [@charles-r-earp]. -- Added optional implementations of `num-traits` traits `ToPrimitive` and `FromPrimitive` under - `num-traits` cargo feature. By [@charles-r-earp]. -- Added implementations of `Binary`, `Octal`, `LowerHex`, and `UpperHex` string format traits to - format raw `f16`/`bf16` bytes to string. - -### Changed -- `Debug` trait implementation now formats `f16`/`bf16` as float instead of raw bytes hex. Use newly - implemented formatting traits to format in hex instead of `Debug`. Fixes [#37]. - - -## [1.6.0] - 2020-05-09 <a name="1.6.0"></a> -### Added -- Added `LOG2_10` and `LOG10_2` constants to both `f16` and `bf16`, which were added to `f32` and - `f64` in the standard library in 1.43.0. By [@tspiteri]. -- Added `to_le/be/ne_bytes` and `from_le/be/ne_bytes` to both `f16` and `bf16`, which were added to - the standard library in 1.40.0. By [@bzm3r]. - -## [1.5.0] - 2020-03-03 <a name="1.5.0"></a> -### Added -- Added the `alloc` feature to support the `alloc` crate in `no_std` environments. By [@zserik]. The - `vec` module is now available with either `alloc` or `std` feature. - -## [1.4.1] - 2020-02-10 <a name="1.4.1"></a> -### Fixed -- Added `#[repr(transparent)]` to `f16`/`bf16` to remove undefined behavior. By [@jfrimmel]. - -## [1.4.0] - 2019-10-13 <a name="1.4.0"></a> -### Added -- Added a `bf16` type implementing the alternative - [`bfloat16`](https://en.wikipedia.org/wiki/Bfloat16_floating-point_format) 16-bit floating point - format. By [@tspiteri]. -- `f16::from_bits`, `f16::to_bits`, `f16::is_nan`, `f16::is_infinite`, `f16::is_finite`, - `f16::is_sign_positive`, and `f16::is_sign_negative` are now `const` fns. -- `slice::HalfBitsSliceExt` and `slice::HalfBitsSliceExt` extension traits have been added for - performing efficient reinterpret casts and conversions of slices to and from `[f16]` and - `[bf16]`. These traits will use hardware SIMD conversion instructions when available and the - `use-intrinsics` cargo feature is enabled. -- `vec::HalfBitsVecExt` and `vec::HalfFloatVecExt` extension traits have been added for - performing efficient reinterpret casts to and from `Vec<f16>` and `Vec<bf16>`. These traits - are only available with the `std` cargo feature. -- `prelude` has been added, for easy importing of most common functionality. Currently the - prelude imports `f16`, `bf16`, and the new slice and vec extension traits. -- New associated constants on `f16` type to replace deprecated `consts` module. - -### Fixed -- Software conversion (when not using `use-intrinsics` feature) now matches hardware rounding - by rounding to nearest, ties to even. Fixes [#24], by [@tspiteri]. -- NaN value conversions now behave like `f32` to `f64` conversions, retaining sign. Fixes [#23], - by [@tspiteri]. - -### Changed -- Minimum rustc version bumped to 1.32. -- Runtime target host feature detection is now used if both `std` and `use-intrinsics` features are - enabled and the compile target host does not support required features. -- When `use-intrinsics` feature is enabled, will now always compile and run without error correctly - regardless of compile target options. - -### Deprecated -- `consts` module and all its constants have been deprecated; use the associated constants on `f16` - instead. -- `slice::from_bits` has been deprecated; use `slice::HalfBitsSliceExt::reinterpret_cast` instead. -- `slice::from_bits_mut` has been deprecated; use `slice::HalfBitsSliceExt::reinterpret_cast_mut` - instead. -- `slice::to_bits` has been deprecated; use `slice::HalfFloatSliceExt::reinterpret_cast` instead. -- `slice::to_bits_mut` has been deprecated; use `slice::HalfFloatSliceExt::reinterpret_cast_mut` - instead. -- `vec::from_bits` has been deprecated; use `vec::HalfBitsVecExt::reinterpret_into` instead. -- `vec::to_bits` has been deprecated; use `vec::HalfFloatVecExt::reinterpret_into` instead. - -## [1.3.1] - 2019-10-04 <a name="1.3.1"></a> -### Fixed -- Corrected values of constants `EPSILON`, `MAX_10_EXP`, `MAX_EXP`, `MIN_10_EXP`, and `MIN_EXP` - in `consts` module, as well as setting `consts::NAN` to match value of `f32::NAN` converted to - `f16`. By [@tspiteri]. - -## [1.3.0] - 2018-10-02 <a name="1.3.0"></a> -### Added -- `slice::from_bits_mut` and `slice::to_bits_mut` for conversion between mutable `u16` and `f16` - slices. Fixes [#16], by [@johannesvollmer]. - -## [1.2.0] - 2018-09-03 <a name="1.2.0"></a> -### Added -- `slice` and optional `vec` (only included with `std` feature) modules for conversions between - `u16` and `f16` buffers. Fixes [#14], by [@johannesvollmer]. -- `to_bits` added to replace `as_bits`. Fixes [#12], by [@tspiteri]. -### Fixed -- `serde` optional dependency no longer uses its default `std` feature. -### Deprecated -- `as_bits` has been deprecated; use `to_bits` instead. -- `serialize` cargo feature is deprecated; use `serde` instead. - -## [1.1.2] - 2018-07-12 <a name="1.1.2"></a> -### Fixed -- Fixed compilation error in 1.1.1 on rustc < 1.27, now compiles again on rustc >= 1.10. Fixes - [#11]. - -## [1.1.1] - 2018-06-24 - **Yanked** <a name="1.1.1"></a> -### ***Yanked*** -*Not recommended due to introducing compilation error on rustc versions prior to 1.27.* -### Fixed -- Fix subnormal float conversions when `use-intrinsics` is not enabled. By [@Moongoodboy-K]. - -## [1.1.0] - 2018-03-17 <a name="1.1.0"></a> -### Added -- Made `to_f32` and `to_f64` public. Fixes [#7], by [@PSeitz]. - -## [1.0.2] - 2018-01-12 <a name="1.0.2"></a> -### Changed -- Update behavior of `is_sign_positive` and `is_sign_negative` to match the IEEE754 conforming - behavior of the standard library since Rust 1.20.0. Fixes [#3], by [@tspiteri]. -- Small optimization on `is_nan` and `is_infinite` from [@tspiteri]. -### Fixed -- Fix comparisons of +0 to -0 and comparisons involving negative numbers. Fixes [#2], by - [@tspiteri]. -- Fix loss of sign when converting `f16` and `f32` to `f16`, and case where `f64` NaN could be - converted to `f16` infinity instead of NaN. Fixes [#5], by [@tspiteri]. - -## [1.0.1] - 2017-08-30 <a name="1.0.1"></a> -### Added -- More README documentation. -- Badges and categories in crate metadata. -### Changed -- `serde` dependency updated to 1.0 stable. -- Writing changelog manually. - -## [1.0.0] - 2017-02-03 <a name="1.0.0"></a> -### Added -- Update to `serde` 0.9 and stable Rust 1.15 for `serialize` feature. - -## [0.1.1] - 2017-01-08 <a name="0.1.1"></a> -### Added -- Add `serde` support under new `serialize` feature. -### Changed -- Use `no_std` for crate by default. - -## 0.1.0 - 2016-03-17 <a name="0.1.0"></a> -### Added -- Initial release of `f16` type. - -[#2]: https://github.com/starkat99/half-rs/issues/2 -[#3]: https://github.com/starkat99/half-rs/issues/3 -[#5]: https://github.com/starkat99/half-rs/issues/5 -[#7]: https://github.com/starkat99/half-rs/issues/7 -[#11]: https://github.com/starkat99/half-rs/issues/11 -[#12]: https://github.com/starkat99/half-rs/issues/12 -[#14]: https://github.com/starkat99/half-rs/issues/14 -[#16]: https://github.com/starkat99/half-rs/issues/16 -[#23]: https://github.com/starkat99/half-rs/issues/23 -[#24]: https://github.com/starkat99/half-rs/issues/24 -[#37]: https://github.com/starkat99/half-rs/issues/37 -[#48]: https://github.com/starkat99/half-rs/issues/48 -[#55]: https://github.com/starkat99/half-rs/issues/55 -[#60]: https://github.com/starkat99/half-rs/issues/60 -[#66]: https://github.com/starkat99/half-rs/issues/66 - -[@tspiteri]: https://github.com/tspiteri -[@PSeitz]: https://github.com/PSeitz -[@Moongoodboy-K]: https://github.com/Moongoodboy-K -[@johannesvollmer]: https://github.com/johannesvollmer -[@jfrimmel]: https://github.com/jfrimmel -[@zserik]: https://github.com/zserik -[@bzm3r]: https://github.com/bzm3r -[@charles-r-earp]: https://github.com/charles-r-earp -[@samcrow]: https://github.com/samcrow -[@pthariensflame]: https://github.com/pthariensflame -[@kali]: https://github.com/kali -[@Nilstrieb]: https://github.com/Nilstrieb -[@joseluis]: https://github.com/joseluis -[@Shnatsel]: https://github.com/Shnatsel - - -[Unreleased]: https://github.com/starkat99/half-rs/compare/v2.2.1...HEAD -[2.2.1]: https://github.com/starkat99/half-rs/compare/v2.2.0...v2.2.1 -[2.2.0]: https://github.com/starkat99/half-rs/compare/v2.1.0...v2.2.0 -[2.1.0]: https://github.com/starkat99/half-rs/compare/v2.0.0...v2.1.0 -[2.0.0]: https://github.com/starkat99/half-rs/compare/v1.8.2...v2.0.0 -[1.8.2]: https://github.com/starkat99/half-rs/compare/v1.8.1...v1.8.2 -[1.8.1]: https://github.com/starkat99/half-rs/compare/v1.8.0...v1.8.1 -[1.8.0]: https://github.com/starkat99/half-rs/compare/v1.7.1...v1.8.0 -[1.7.1]: https://github.com/starkat99/half-rs/compare/v1.7.0...v1.7.1 -[1.7.0]: https://github.com/starkat99/half-rs/compare/v1.6.0...v1.7.0 -[1.6.0]: https://github.com/starkat99/half-rs/compare/v1.5.0...v1.6.0 -[1.5.0]: https://github.com/starkat99/half-rs/compare/v1.4.1...v1.5.0 -[1.4.1]: https://github.com/starkat99/half-rs/compare/v1.4.0...v1.4.1 -[1.4.0]: https://github.com/starkat99/half-rs/compare/v1.3.1...v1.4.0 -[1.3.1]: https://github.com/starkat99/half-rs/compare/v1.3.0...v1.3.1 -[1.3.0]: https://github.com/starkat99/half-rs/compare/v1.2.0...v1.3.0 -[1.2.0]: https://github.com/starkat99/half-rs/compare/v1.1.2...v1.2.0 -[1.1.2]: https://github.com/starkat99/half-rs/compare/v1.1.1...v1.1.2 -[1.1.1]: https://github.com/starkat99/half-rs/compare/v1.1.0...v1.1.1 -[1.1.0]: https://github.com/starkat99/half-rs/compare/v1.0.2...v1.1.0 -[1.0.2]: https://github.com/starkat99/half-rs/compare/v1.0.1...v1.0.2 -[1.0.1]: https://github.com/starkat99/half-rs/compare/v1.0.0...v1.0.1 -[1.0.0]: https://github.com/starkat99/half-rs/compare/v0.1.1...v1.0.0 -[0.1.1]: https://github.com/starkat99/half-rs/compare/v0.1.0...v0.1.1 |