x86-alignment-check

x86-alignment-check is set ac flag in eflags on x86 or x86_64

Features

• set ac flag bit into ON, its included eflags of x86.
• x86_64 are supported too.
• #![no_std]

Example: If your code is correctly controlled by alignment

First, add the following to Cargo.toml:

[target.'cfg(any(target_arch = "x86_64", target_arch = "x86"))'.dev-dependencies]
x86-alignment-check = "*"

Second, enclose your test code with x86_alighment_check() as follows:

    use x86_alignment_check::x86_alighment_check;
    //
    let old_flag = x86_alighment_check(true);
    //
    // here your test codes, processing anythings, a bus error may occur.
    //
    let _ = x86_alighment_check(old_flag);

Finally execute cargo test

Changelogs

This crate's changelog here.

License

This project is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.