Release 0.3.0

Author: taiki-e

CHANGELOG.md

@@ -10,14 +10,18 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
-- Remove `parking_lot` feature to support the use of this crate within global allocators.
+## [0.3.0] - 2022-03-25
 
 - Support 128-bit atomics for s390x (currently nightly-only).
 
 - Add `AtomicF{32,64}::fetch_abs`.
 
 - Add `#[must_use]` to constructors.
 
+- Use 128-bit atomic operation mappings same as LLVM on aarch64.
+
+- Remove `parking_lot` optional feature to allow the use of this crate within global allocators.
+
 ## [0.2.1] - 2022-03-17
 
 - Implement aarch64 outline-atomics.
@@ -54,7 +58,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/portable-atomic/compare/v0.2.1...HEAD
+[Unreleased]: https://github.com/taiki-e/portable-atomic/compare/v0.3.0...HEAD
+[0.3.0]: https://github.com/taiki-e/portable-atomic/compare/v0.2.1...v0.3.0
 [0.2.1]: https://github.com/taiki-e/portable-atomic/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/taiki-e/portable-atomic/compare/v0.1.4...v0.2.0
 [0.1.4]: https://github.com/taiki-e/portable-atomic/compare/v0.1.3...v0.1.4

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "portable-atomic"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2018"
 rust-version = "1.34"
 license = "Apache-2.0 OR MIT"

README.md

@@ -67,6 +67,8 @@ On x86_64, when the `outline-atomics` optional feature is not enabled and `cmpxc
 
   This is intentionally not an optional feature. (If this is an optional feature, dependencies can implicitly enable the feature, resulting in the use of unsound code without the end-user being aware of it.)
 
+  Enabling this cfg for targets that have atomic CAS will result in a compile error.
+
 ## Related Projects
 
 - [atomic-maybe-uninit]: Atomic operations on potentially uninitialized integers.

src/lib.rs

@@ -59,6 +59,8 @@ On x86_64, when the `outline-atomics` optional feature is not enabled and `cmpxc
 
   This is intentionally not an optional feature. (If this is an optional feature, dependencies can implicitly enable the feature, resulting in the use of unsound code without the end-user being aware of it.)
 
+  Enabling this cfg for targets that have atomic CAS will result in a compile error.
+
 ## Related Projects
 
 - [atomic-maybe-uninit]: Atomic operations on potentially uninitialized integers.