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Removing i486 from Linux: Molnar's patch

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.

AGI CPU Arm: 136 cores for AI data centers

https://sudonull.com/agi-cpu-arm-136-cores-for-ai-data-centers

Arm has released AGI CPU on 3 nm with 136 Neoverse V3 cores for orchestrating AI agents. Density up to 45,000 cores/rack, 2x perf over x86. Architecture and benchmark details for developers.

Assembler Optimization: How One Letter Speeds Up Code 3x

https://sudonull.com/assembler-optimization-how-one-letter-speeds-up-code-3x

Experiment with Real Measurements Shows How False Dependencies Between Registers Affect Performance. Learn How to Eliminate Bottlenecks in Low-Level Code.

Returning x86-64 Structures: Registers and MEMORY ABI

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.

Assembler x86-64 GUI X11 fasmg

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.

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