https://sudonull.com/returning-x86-64-structures-registers-and-memory-abi
Breakdown of return mechanisms for int, small and large structures in x86-64 System V ABI. Assembly examples, hidden rdi arguments. For middle/senior dev. Look under the hood.
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In this project
https://sudonull.com/assembler-x86-64-gui-x11-fasmg
Creating a minimal GUI on x86-64 assembler with X11: syscall macros, vararg printf, mmap structures. Size optimization for Linux. Instructions for developers.
https://sudonull.com/linux-7-0-release-rust-and-x86-optimizations
Linux 7.0 released with Rust support without experiments, lazy preemption and improvements for Intel/AMD. Study key changes for kernel, graphics and networks. Download at kernel.org.
https://sudonull.com/alt-mobile-11-0-phosh-on-arm64-and-x86-64
New ALT Mobile 11.0 on Sisyphus p11 with Phosh, Waydroid, LUKS. Images for PinePhone, Anbernic. Test on QEMU for embedded projects. Download and deploy.
https://sudonull.com/removing-i486-from-linux-molnar-s-patch
Ingo Molnar proposes to remove i486 support from the Linux kernel, cutting the code by 14 thousand lines. CX8 and TSC emulation will go away. Details for x86 developers.
From the web
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http://post.npostart.nl/
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