x86-64 Machine Code Encoding: Real encoding examples with byte breakdowns

This section presents practical, real-world examples of x86-64 machine code instruction encodings with detailed byte-level breakdowns. Understanding h...

x86-64 Machine Code Encoding: Encoding Examples

 - MOV, ADD, JMP, CALL.Introduction This section provides concrete examples of machine code encoding for several fundamental x86-64 instructions: MOV...

Human Memory: The Biological Miracle That Preserves Identity and Builds Civilization

Memory is not merely a mental function we use to recall dates or numbers. It is the core of human experience. Without it, there would be no language, ...

x86-64 Machine Code Encoding: SIB Byte Structure and Use Cases

The Scale-Index-Base (SIB) byte is an essential extension of the ModR/M byte in x86-64 instruction encoding, enabling complex memory addressing modes ...

x86-64 Machine Code Encoding : ModR/M Encoding with Examples

The ModR/M byte is a crucial component of x86-64 machine code encoding that specifies the addressing mode, the register operand, and the memory addres...

x86-64 Machine Code Encoding : Overview of Machine Code Format

  Machine code encoding in the x86-64 architecture is a complex, multi-component format designed to provide flexible and efficient instruction repres...

Designing an x86-64 Assembler: Detailed Examples for Each Instruction Class

In this section, we provide concrete, detailed examples for the primary instruction classes covered in this chapter. These examples illustrate typical...

Stack Memory: A Low-Level Deep Dive into Origins, Performance, Limits, and Risks

 Introduction In this article, we’ll take a deep and low-level look into Stack Memory, a crucial concept in system design and runtime execution. We...

Designing an x86-64 Assembler: SIMD Instructions

 1. SIMD Instructions Overview Single Instruction Multiple Data (SIMD) instructions are a critical component of the x86-64 architecture that enable p...

Designing an x86-64 Assembler: System-Level Instructions

 1. Overview of System-Level Instructions System-level instructions in the x86-64 architecture provide critical capabilities to control and interact ...

Designing an x86-64 Assembler: String Instructions

 1. Overview of String Instructions String instructions in the x86-64 ISA provide specialized operations designed to efficiently manipulate sequences...

Designing an x86-64 Assembler: Stack Manipulation

 1. Stack Manipulation Instructions Overview Stack manipulation instructions form a core subset of the x86-64 instruction set, enabling explicit cont...