#aarch64 on Hacker News

2 stories tagged aarch64, newest first.

Screenshot of joelsiks.com: When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64

When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64 (joelsiks.com)

17 points by joelsiks 16 days ago | 2 comments

Blog post explaining why the ldaxr exclusive load instruction can fail on AArch64 depending on memory types, attributes, and cacheability, via a spin lock example.

aarch64 arm exclusive-monitors cacheability

Screenshot of github.com: Show HN: Building a web server in assembly to give my life (a lack of) meaning

Show HN: Building a web server in assembly to give my life (a lack of) meaning (github.com)

382 points by imtomt 5 months ago | 205 comments

GitHub project ymawky, a static HTTP file server for macOS written entirely in ARM64 assembly using raw Darwin syscalls without libc.

assembly aarch64 arm64 web-server

#aarch64 on Hacker News

When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64(joelsiks.com)

Show HN: Building a web server in assembly to give my life (a lack of) meaning(github.com)

When Ldaxr Doesn't Work: Exclusive Accesses and Cacheability on AArch64 (joelsiks.com)

Show HN: Building a web server in assembly to give my life (a lack of) meaning (github.com)