From Reset to Control: Disabling Interrupts on ARM Bare Metal
Bare‑metal execution on ARMv7 begins at the reset vector, long before any C environment exists. When a Cortex‑A9 leaves reset under QEMU’s vexpress‑a9 model, th...
Bare‑metal execution on ARMv7 begins at the reset vector, long before any C environment exists. When a Cortex‑A9 leaves reset under QEMU’s vexpress‑a9 model, th...
Introduction Hi there! Happy new year 🥳🎉🎊 My name is Victor Rosario. I’m originally a web developer, working with technologies like Next.js, FastAPI, Expres...
What This Operating System Is TempleOS is a standalone 64‑bit desktop operating system written almost entirely by one person. It includes: - its own kernel - i...
Article URL: https://nickmonad.blog/2025/static-allocation-with-zig-kv/ Comments URL: https://news.ycombinator.com/item?id=46422009 Points: 15 Comments: 8...
Building a Kernel‑Level Interrupt Handling System Building a kernel from scratch is one thing. Mastering its interrupt system is another. In this article we’ll...
Why pointers have types We often hear that a pointer is just a variable that stores a memory address. That statement is technically true, but incomplete. If po...
Article URL: https://lcamtuf.substack.com/p/cursed-circuits-3-true-mathematics Comments URL: https://news.ycombinator.com/item?id=46351345 Points: 8 Comments: 1...
Article URL: https://nytpu.com/gemlog/2025-12-21 Comments URL: https://news.ycombinator.com/item?id=46345975 Points: 9 Comments: 1...
!Cover image for The right tool for the jobhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-upl...
!Cover image for The right tool for the jobhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-upl...
Introduction MAWA is a programming language that combines a Python‑like syntax with the low‑level power of an assembler. It aims to simplify both the source co...
Recently I came across a post that summed up a mindset many engineers know too well. The author argued that: - the AI bubble is about to collapse - “real engine...