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
Dec 13, 2024 ·
https://learn.microsoft.com/en-us/windows-hardware/drivers/debugger/x86-architecture
Dec 13, 2024 · The Intel x86 processor uses complex instruction set computer (CISC) architecture, which means there is a modest number of special-purpose registers instead of large quantities of general-purpose registers. It also means that complex special-purpose instructions will predominate. The x86 processor ...
Sep 11, 2026 ·
https://www.tutorialpedia.org/blog/difference-between-x86-x32-and-x64-architectures/
Sep 11, 2026 · If you’ve ever downloaded software, built a PC, or troubleshooted an operating system (OS), you’ve likely encountered terms like “ x86 ,” “x64,” or even “x32.” These labels refer to **processor architectures**—the fundamental design of how a CPU (Central Processing Unit) interacts with memory, software, and other hardware. Understanding the differences between x86 , x32, and x64 ...
Oct 3, 2025 ·
https://www.intel.com/content/www/us/en/newsroom/tech101/client-computing/x86-architecture-foundation-of-modern-computing.html
Oct 3, 2025 · x86 is the instruction set architecture that powers most personal computers, servers and data centers today. Invented by Intel, it has become the workhorse of modern computing. x86 powered the personal computer revolution and continues to drive the most powerful machines on the planet, from thin-and-light laptops to large-scale data centers.
May 27, 2023 ·
https://www.xda-developers.com/x86/
May 27, 2023 · x86 : A venerable and critically important instruction set architecture x86 is an instruction set architecture (ISA), which is essentially the design of the most basic components of a processor.
Aug 12, 2026 ·
https://handwiki.org/wiki/X86
Aug 12, 2026 · x86 (also known as 80x86[1] or the 8086 family) [2] is a family of complex instruction set computer (CISC) instruction set architectures [lower-alpha 1] initially developed by Intel, based on the 8086 microprocessor and its 8-bit-external-bus variant, the 8088.
Jul 23, 2025 ·
https://www.geeksforgeeks.org/computer-organization-architecture/difference-between-x64-and-x86-architecture/
Jul 23, 2025 · The x86 architecture has a long record relationship lower back to the early Nineteen Eighties and has long passed via many revisions and upgrades. The x86 structure, frequently called IA-32 (Intel Architecture 32-bit), is a 32-bit architecture. This approach manages records and memory addresses in blocks of 32 bits.
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