build(deps): bump half from 1.8.2 to 2.2.1

[dependabot]

Bumps half from 1.8.2 to 2.2.1.

Release notes

Sourced from half's releases.

2.2.1

Changed

• Reduced unnecessary bounds checks for SIMD operations on slices. By @​Shnatsel.
• Further slice conversion optimizations for slices. Resolves #66.

2.2.0

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

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

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

Changelog

Sourced from half's changelog.

[2.2.1] - 2023-01-08

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

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

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

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.

... (truncated)

Commits

• 4c56dab bump version to 2.2.1
• 6fefe28 Fix AArch64 CI
• b68c11d Fix AArch64 CI
• 3503961 Fix AArch64 CI
• 43ebb6b Fix AArch64 CI
• f17f1ad Fix AArch64 CI
• ad60cbe Fix AArch64 CI
• a5a31d9 Add AArch64 build target to CI
• b8782c2 bump criterion dev dependency to 0.4
• bc38c5b Optimize f16 slice conversion. Fixes #66
• Additional commits viewable in compare view

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