Performance & Systems
Aug 7, 2026
Architecture of an Assembler Syntax Analysis Grammar and Parsing
Architecture of an Assembler: Syntax Analysis: Grammar and ParsingFollowing the lexical analysis phase, the assembler enters the syntax analysis or parsing stage. This phase is responsible for interpreting the token stream produced by lexical analysis, checking it against the formal grammar of the assembly language,…
28 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
Architecture of an Assembler Assembler Phases Explained
Architecture of an Assembler: Assembler Phases Explained - Preprocessing: Macro Expansion, Includes, Directives1. Overview of Preprocessing in an AssemblerPreprocessing is the initial phase in the assembly process where the assembler prepares the source code for subsequent parsing and translation. This phase handles…
41 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
x86-64 Machine Code Encoding Little-endian Conversion Walkthroughs
x86-64 Machine Code Encoding: Little-endian Conversion WalkthroughsThe x86-64 architecture uses little-endian byte order for representing multi-byte values such as immediate constants, displacement fields, and memory contents. Understanding how to correctly convert multi-byte numerical values into little-endian format…
50 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
Drawing Graphics with CPU Only on Windows Using GAS Assembly (Intel Syntax)
Drawing Graphics with CPU Only on Windows Using GAS Assembly (Intel Syntax) This example shows how to create a simple Windows application in pure x86 Intel syntax assembly, which:Creates a windowAllocates a framebuffer in memoryDraws a red square pixel-by-pixel into the bufferDisplays it on the window using…
17 reads
0 today
Read article
AI & Compute
Aug 7, 2026
Graphics Programming Using the CPU Only (No GPU) A Complete Guide for Professionals on Linux and Windows
Graphics Programming Using the CPU Only (No GPU): A Complete Guide for Professionals on Linux and Windows Why Program Graphics Without a GPU?With the advancement of GPU technologies, some might wonder: why would anyone be interested in drawing graphics using only the CPU? Yet, there are solid reasons,…
118 reads
2 today
Read article
Performance & Systems
Aug 7, 2026
x86-64 Machine Code Encoding Real encoding examples with byte breakdowns
x86-64 Machine Code Encoding: Real encoding examples with byte breakdownsThis section presents practical, real-world examples of x86-64 machine code instruction encodings with detailed byte-level breakdowns. Understanding how instructions translate into machine code byte sequences is essential when designing an…
58 reads
1 today
Read article
Performance & Systems
Aug 7, 2026
x86-64 Machine Code Encoding Encoding Examples
x86-64 Machine Code Encoding: Encoding Examples - MOV, ADD, JMP, CALL.IntroductionThis section provides concrete examples of machine code encoding for several fundamental x86-64 instructions: MOV, ADD, JMP, and CALL. These instructions are central to virtually every program and understanding their encoding is critical…
166 reads
2 today
Read article
Performance & Systems
Aug 7, 2026
Human Memory The Biological Miracle That Preserves Identity and Builds Civilization
Human Memory: The Biological Miracle That Preserves Identity and Builds CivilizationMemory 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, no learning, no self-awareness, and no progress. Through memory, knowledge…
6 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
x86-64 Machine Code Encoding SIB Byte Structure and Use Cases
x86-64 Machine Code Encoding: SIB Byte Structure and Use CasesThe Scale-Index-Base (SIB) byte is an essential extension of the ModR/M byte in x86-64 instruction encoding, enabling complex memory addressing modes beyond simple base register addressing. The SIB byte allows combinations of scaled index registers and base…
44 reads
0 today
Read article
