New User Registration for June Breadboard Community Get a Free IoT Learning Package The package includes: 1. 500 copies of “RT-Thread Device Driver Development Guide” 2. 16 lectures of RT-Thread online teaching courses 3. 10GB of IoT data downloads 👇 Scan to register and receive the package 👇 1 Introduction In my previous article, I … Read more
The problem is relatively simple but tests the basics of binary assembly.I personally think that the fundamentals are veryimportant, so I spent some time carefully studying this problem to solidify my foundation.If it wereoffline, without GPT’s help, contestants would need a solid understanding of assembly to conduct a detailed analysis of the problem. If you … Read more
Introduction Assembly language is the foundation for learning reverse engineering. This article analyzes function calls from the assembly level to understand the specific implementation processes of stack pushing, jumping, execution, and returning, as well as the application of the stack. My knowledge is limited, so please point out any errors or unclear points. Your encouragement … Read more
Recently, NetEase Cloud Classroom opened a course called Linux Kernel Analysis. I have always been interested in operating systems and the essence of computers, so I took a look. In the first class, the teacher asked students to write a blog about the first lesson as an assignment. I was quite surprised by this novel … Read more
Welcome to click “The Beauty of Algorithms and Programming” ↑ Follow us! This article was first published on WeChat official account: “The Beauty of Algorithms and Programming”, welcome to follow and stay updated on more articles in this series. Introduction In today’s internet era, many teenagers enjoy playing games, such as League of Legends, PUBG, … Read more
2.2 Fundamentals of Language Processors A language processor is a type of system software that translates programs written in high-level languages or assembly languages into machine language programs so that they can run on computers. Language processors are mainly divided into three basic types: assemblers, compilers, and interpreters. 2.2.1 Basic Principles of Assemblers 1. Assembly … Read more
Friends with a bit of computer knowledge must know that computers only recognize 0 and 1. Back in the day, to write a program, you had to use 0 and 1, haha, cool, right? So, the admiration for programmers might have originated from that time. Later, people found it too inconvenient to write programs using … Read more
1. Two Ways of ARM Assembly Development ARM assembly development refers to the use of ARM-provided assembly instructions for ARM program development. There are two ways of ARM assembly development: one is using ARM assembly, and the other is using ARM GNU assembly. The assembly instructions used in both development methods are exactly the same; … Read more
Knowledge Group 1: Magnetic Phenomena and Magnetic Fields 1. Magnetic Phenomena and the Magnetic Effect of Electric Current 1. Magnetic Phenomena (1) Magnetism and Magnets An object that has the property of attracting iron, cobalt, nickel, and other materials is called magnetic. Objects with magnetic properties are called magnets. (2) Magnetic Poles The magnetic strength … Read more
Assembly Language, for those who have never delved deeply into it, can be incredibly arcane. Since our computers are developed based on assembly language, understanding this content will greatly help us clarify how the CPU works. The X86 computer is fully backward compatible with the IBM PC – from the top level of the system … Read more