Assembler

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Great Reads

40 Basic Practices in Assembly Language Programming

by Zuoliu Ding

A discussion on some basic practices highly recommended in Assembly Language Programming.

A 2D List Implementation in MASM Assembly

by John Jiyang Hou

A List data structure implementation in MASM Assembly with C function realloc

A Z80 Assembler

by Ben Hanson

Back in 1984, I wanted to write a Z80 assembler. At the time, this would have meant coding it in Z80 machine code, but due to the conveniences of modern technology, I have now done it in C++.

Accessing Windows API with Plain x64 Assembly Language

by digital performance

This article shows how to access Windows API with plain x64 assembly programming language (MASM style). It shall also give an overview, how to apply some programming techniques like OOP and multithreading on a low level.

Latest Articles

40 Basic Practices in Assembly Language Programming

by Zuoliu Ding

A discussion on some basic practices highly recommended in Assembly Language Programming.

A 2D List Implementation in MASM Assembly

by John Jiyang Hou

A List data structure implementation in MASM Assembly with C function realloc

A Z80 Assembler

by Ben Hanson

Back in 1984, I wanted to write a Z80 assembler. At the time, this would have meant coding it in Z80 machine code, but due to the conveniences of modern technology, I have now done it in C++.

Accessing Windows API with Plain x64 Assembly Language

by digital performance

All Articles

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assembler

40 Basic Practices in Assembly Language Programming

by Zuoliu Ding

A discussion on some basic practices highly recommended in Assembly Language Programming.

A 2D List Implementation in MASM Assembly

by John Jiyang Hou

A List data structure implementation in MASM Assembly with C function realloc

A Z80 Assembler

by Ben Hanson

Back in 1984, I wanted to write a Z80 assembler. At the time, this would have meant coding it in Z80 machine code, but due to the conveniences of modern technology, I have now done it in C++.

Accessing Windows API with Plain x64 Assembly Language

by digital performance

Advanced: optimized thread for making function calls, including return values

by T. Herselman

C++11 header-only class, executes functions on a separate thread, including return values. Featuring a unique custom built, low level, lock-free double buffered queue; with a high speed data format, executes a queue of functions in only 6 CPU instructions; lea,call,mov,add,cmp,jb

Adventures with the Pi ... part 4

by leon de boer

Introducing SmartStart something like a BIOS for the Pi

Apex memmove - the fastest memcpy/memmove on x86/x64 ... EVER, written in C

by T. Herselman

2 years ago I went OCD on memcpy/memmove; and wrote over 140 variations (80,000 lines of code) of memmove; testing, disassembling, optimizing and benchmarking them on multiple machines. I never released the article or the code; until now! So I need to do it before I loose my mind!

Basic x86-64bit Buffer Overflows in Linux

by Oscar-Tark

If you are looking into white hat hacking, it's good to know old school tactics used for overflows.

BASIC, Why? The Answer Might Surprise You ! (Part 1)

by Chris Boss

Why some prefer the BASIC language over others

Direct X and Pure Assembly Language: Doing What Can't be Done - Part II

by CMalcheski

Part II - Laying the Foundation for the Migration to Assembly

DirectX and Pure Assembly Language: Doing What Can't be Done - Part I

by CMalcheski

How to Create a Complete DirectX Game in Assembly Language

DirectX and Pure Assembly Language: Doing What Can't be Done - Part III

by CMalcheski

App Initialization and Main Window Creation

DirectX and Pure Assembly Language: Doing What Can't be Done - Part IV(a)

by CMalcheski

Initializing DirectX

DirectX and Pure Assembly Language: Doing What Can't be Done - Part IV(b): the Full DirectX App

by CMalcheski

A Full DirectX Sample Application Created in Pure Assembly Language

Embedded Programming using Powerbasic with RTOS-32 (Part 1)

by Chris Boss

A short introduction to using the Powerbasic 6.0 console compiler with the Ontime RTOS-32 embedded operating system

Fast Circle Coordinate Mapping and Color Wheel Creation: Part 2 – Code

by CMalcheski

Part 1 of this article discussed an algorithm for addressing all pixels within a circle with surgical precision, optionally expanded to filling in those pixels as required to create a color wheel; this is part 2 of 2, covering the actual implementation.

Fastest Fulltext (Vector&Scalar) Exact Searcher?!

by Sanmayce

A fulltext CLI tool reporting number of exact matches, FAST!

How to Turn MacroAssembler into a High Level Language

by Carles Cortés

Macros to help assembler programmers to improve source code

Image Blending in Windows - an Assembly Language Approach

by CMalcheski

Ditching the slowdowns and applying a little elbow grease can create dramatic speed improvements in GDI image blending.

Implementing a Universal Turing Machine With Only mov Instructions

by Gregory Morse

UTM based on mov is Turing-complete paper x86 and x86-64

MASM - Stack Memory Alignment

by Jose A Pascoa

SIMD instruction sets may expect a special alignment of memory, but when that memory is on the stack MASM does not provide alignment facilities.

Multiple Precision Arithmetic: A Multiplication Algorithm

by Andrea Simonassi

The first and simplest of the multiplication algorithms, fast enough to multiply not too large numbers

Multiple Precision Arithmetic: A Recreational Project

by Andrea Simonassi

Showing algorithms and code used on this article series

Multiple Precision Arithmetic: Subtraction Algorithm

by Andrea Simonassi

A simple subtraction algorithm for multiple precision arithmetic

Multiple Precision Arithmetic: Sum Algorithm

by Andrea Simonassi

The simplest multiple precision sum algorithm

Need for Speed - C++ versus Assembly Language

by Jose A Pascoa

Impossible to beat the C++ compiler?

Nightmare on (Overwh)Elm Street: The 64-bit Calling Convention

by CMalcheski

64-bit calling convention

Partial Sum of Binomial Coefficients

by Tasos Kipriotis

A quicker way to calculate the partial sum of binomial coefficients

PolyHook 2: C++17 x86/x64 Hooking Library

by stevemk14ebr

PolyHook v2 - the C++17 x86/x64 library supporting multiple methods of hooking

Protection & Decompiling Software - Start Point Info

by NewPast

Software protection & Decompiling software as a new cracking method

Something You May Not Know About the Macro in MASM

by Zuoliu Ding

A discussion on some MASM Macro usages, including ECHO directive, parameter type/size check, and repetitions with location counter $.

Testing Xcode's auto-vectorization

by ed welch

How well does XCode's auto vectorization work in practice?

The Intel Assembly Manual

by Michael Chourdakis

All in one: x86, x64, Virtualization, multiple cores, along with new additions

The Kernel-Bridge Framework

by Alexander Eremeev

The Windows kernel-hacking library and development framework written on C++17

Using SIMD to Optimize x86 Assembly Code in Array Sum Example

by Zuoliu Ding

A discussion on optimization using SIMD instructions including MMX, SSE, and AVX in x86 Assembly Language Programming

X86_64 IDE for MAC (rebirth of my Multi Emulator)

by codestarman

This project describes an X86 assembler IDE for the MAC developed using JavaFX. The starting point was an X86 emulator developed by the author in C++, which was subsequently ported to C#.