Binary arm-thumb-1 cheat sheet
Some useful instructions and their encoding.
(untitled)
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ScratchOS : Firmware
Back to the nibble age.
ScratchOS : introduction
Bringup game, masochist mode.
TurboJSON : Assembly-level optimization.
Trying machine-specific approaches.
Adding your custom libraries to a Linux Kernel Module.
Ever dreamed of delegating all your build flow to KBuild ? Me neither.
Assembly trick : bijective transformations of the char set.
Applying the membership test to faraway characters.
Assembly trick : char set membership test.
Tesing if a char is in a set of chars as fast as possible.
TurboJSON : C-level optimization.
Removing unnecessary processing steps.
TurboJSON : JSON basics.
Bases on JSON and how to parse it semi-efficiently.
Disk access, MMU, mmap, a simple overview.
Explaining what happens when one mmap-s the content of a file.
Chip pinout generator
A non-smart but efficient way of connecting your PCBs.
Micro-KASAN : ARM Thumb Emulator.
Executing instruction the way it should not be done.
Micro-KASAN : KASAN memory management.
How KASAN manages memory.
Micro-KASAN : Kernel memory management.
How the kernel manages primary memory.
Micro-KASAN : KASAN structure.
KASAN in details.
Micro-KASAN : Hardware.
What our KASAN will run on.
Micro-KASAN : Memory checking.
General memory checking considerations.
About me
Hola !
AI
The great AI frenzy One must embrace the time they live in and to my displeasure, this decade seems to be focused on AI.
CCA
Central-copy Atomicity ## Overview Central-copy atomicity defines a memory consistency property in which a write becomes atomically visible to all observers at the point of cache unification rather than at the time of issue or during propagation.
FAB
# FAB – Fill Abort Barrier ## Overview The Fill Abort Barrier (FAB) enforces serialization of instruction execution following cache-miss events.
Micro-KASAN : Introduction.
Valgrind on a microcontroller.
Opensource
This article is here to answer a question that has probably come to your mind if you read one of my articles :
Joys of porting a kernel to WebAssembly, Part 2.
WebAssembly, or why the toolchain matters.
Joys of porting a kernel to WebAssembly, Part 1.
In-process kernels, WebAssembly and their difficulties to cohabitate.
Memory Manager : Secondary allocators.
Secondary allocator
Memory Manager : Primary allocators.
The primary memory manager
Memory Managers : Introduction.
General considerations on memory and memory managers.