ASM - CodeProject

polynomial

algorithm

CudaPAD

28 Mar 2023 by Ryan Scott White

CudaPAD is a PTX/SASS viewer for NVIDIA Cuda kernels and provides an on-the-fly view of your Cuda code.

Sort Numbers using a Fenwick Tree (with Help from ChatGPT)

25 Dec 2022 by InvisibleMedia

This article is written right after a new conversation with ChatGPT (chat.openai.com). This conversation is the next step in writing a new algorithm that sorts numbers into o(n). And, ChatGPT says that it is possible to compute a sorting algorithm to have the complexity in o(n).

Load a x86 DLL into a x64 Executable... Mission Possible?

1 Jul 2022 by Michael Chourdakis

Try deep CPU features

Multiple Precision Arithmetic: Subtraction Algorithm

11 Jun 2022 by Andrea Simonassi

A simple subtraction algorithm for multiple precision arithmetic

Multiple Precision Arithmetic: A Multiplication Algorithm

11 Jun 2022 by Andrea Simonassi

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

Multiple Precision Arithmetic: Sum Algorithm

11 Jun 2022 by Andrea Simonassi

The simplest multiple precision sum algorithm

Quiz: Guess What These x86 Assembly Instructions Execute

4 Dec 2021 by Shao Voon Wong

Guess what these assembly instructions with the same source and destination operands do?

MASM

How to Turn MacroAssembler into a High Level Language

9 Sep 2021 by Carles Cortés

Macros to help assembler programmers to improve source code

MASM

assembler

Movement Detection System Integrated with a Robotic Arm (4 Degrees of Freedom)

11 May 2021 by Octavio Sanchez Huerta

Building a robotic arm with 4 degress of freedom using PIC16F628A and Servo's

.NET

The Intel Assembly Manual

2 May 2021 by Michael Chourdakis

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

Compiling Your C Code to .NET - Part 1

17 Dec 2019 by Alexandre Bencz

With this new OrangeC/C++ compiler back-end, you can compile your C code to .NET

Compiling Your C Code to .NET - Part 2

14 Dec 2019 by Alexandre Bencz

With this new OrangeC/C++ compiler back-end, you can compile your C code to .NET.

XML

Being 'The Compiler': AES-128 Cipher for 8051, Assembly Implementation

14 Nov 2019 by CPallini

An assembly implementation of the AES-128 cipher algorithm for the 8051 microcontroller

AES

cryptography

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

26 May 2019 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.

x64 Memory Access Monitor

23 Apr 2019 by Member 13737597

This article shows how to automatically catch memory access (read /write) for some memory region and log these changes into file

Embedding .PNG Images into a RichEdit Document

11 Apr 2019 by Jose A Pascoa

Although most Windows programmers have already used the RichEdit Control, many of them are not aware of all its capabilities. One such capability is image embedding.

40 Basic Practices in Assembly Language Programming

29 Jan 2019 by Zuoliu Ding

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

The Low Level M3ss: DOS Multicore Mode Interface

8 Jan 2019 by Michael Chourdakis

All in one article about raw CPU technologies, access multiple cores and protected or long mode from DOS while still having access to DOS interrupts

Virtualization for System Programmers

31 Dec 2018 by Michael Chourdakis

Curious on how you create a hypervisor app? Read mode!

The Real, Protected, Long mode assembly tutorial for PCs

30 Dec 2018 by Michael Chourdakis

Immerse yourself in system programming!

Deep Inside CPU: Raw Multicore Programming

26 Dec 2018 by Michael Chourdakis

Trigger all your cores from DOS

x64 API Hooker + Disassembler

8 Nov 2018 by Member 13737597

This article shows you how to implement trampolines on x64, introduces the idea of sync and async hooks, and dynamically added runtime filters and loggers.

King MM - The Joys of a Harmony-less Life - Part 1, PIC32MM "Hello World!"

7 Jul 2018 by CPallini

Programming Microchip PIC32MM microcontrollers in C++ and assembly

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

26 Jun 2018 by CMalcheski

A Full DirectX Sample Application Created in Pure Assembly Language

Exploring Computational Number Theory (Part 3)

26 Mar 2018 by William Hey

Factoring classic integers

Create Your Own Kernel In C

13 Jan 2018 by Pritam Zope

In this article we will create a simple kernel such as printing HelloWorld first and then writing functions for printing numbers, Keyboard I/O, Box Drawing GUI, and Tic-Tac-Toe game in kernel in C

64-bit Structured Exception Handling (SEH) in ASM

1 Nov 2017 by Jose A Pascoa

Rolling up a practical solution

Image Blending in Windows - an Assembly Language Approach

4 Oct 2017 by CMalcheski

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

Adventures with the Pi ... part 4

17 Sep 2017 by leon de boer

Introducing SmartStart something like a BIOS for the Pi

assembler

Raspberry-Pi

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

15 Sep 2017 by CMalcheski

Initializing DirectX

The Quest for the SSDTs

20 Jul 2017 by Jose A Pascoa

The much talked about Kernel data structures

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

10 Jul 2017 by CMalcheski

App Initialization and Main Window Creation

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

14 Jun 2017 by CMalcheski

Part II - Laying the Foundation for the Migration to Assembly

Event Tracing for Windows: Reducing Everest to Pike's Peak

8 Jun 2017 by David A. Gray

Historically, ETW has been portrayed as having a very steep learning curve, along the lines of the effort required to summit Everest. Realizing its potential value, I set about to reduce the effort to that required to summit Pike's Peak.

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

8 Jun 2017 by CMalcheski

How to Create a Complete DirectX Game in Assembly Language

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

13 May 2017 by CMalcheski

64-bit calling convention

Need for Speed - C++ versus Assembly Language

4 May 2017 by Jose A Pascoa

Impossible to beat the C++ compiler?

Understanding C/C++ Code Behavior by Analyzing Assembler Output

23 Apr 2017 by Zuoliu Ding

A discussion on how Visual C/C++ code works with bit-wise logical and shift operators, as well as a loop optimization.

ProxiFy - Automatic Proxy DLL Generation

28 Mar 2017 by Kristoffer Blasiak

Automated proxy DLL generation with 64 and 32 bit DLL support

Intel® Advisor Review

27 Feb 2017 by theonemule

To fully take advantage of parallelization features, developers have to change how they code. But a great deal of optimizations can be made through Intel’s parallelization tool, Intel Advisor.

Implementing a Universal Turing Machine With Only mov Instructions

5 Feb 2017 by Gregory Morse

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

Metamorphic engines

22 Jan 2017 by Kewin Rausch

How an application performs metamorphism to adapt and survive in an "hostile" environment.

Dev

x86

RPI3 B+ - Adventures in Pi-land part 3 (Updated Supports Pi1 & 2)

18 Jan 2017 by leon de boer

Third in the series of frustrations and adventures with the Raspberry Pi

Raspberry-Pi

More Fun, frustration and laughs with the Pi .. Part II

15 Dec 2016 by leon de boer

More playing, crying and laughing with the Raspberry Pi

Raspberry-Pi

Code Obfuscation in 64-Bit Land

11 Dec 2016 by Russ Osterlund

Code Obfuscation in 64-Bit Land

Accessing Windows API with Plain x64 Assembly Language

7 Oct 2016 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.

MASM - Stack Memory Alignment

9 Sep 2016 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.

Serialize/Deserialize objects by reference to transfer json between server and client

31 Aug 2016 by Sheshnath Kumar

This article will find out a solution to serialize/deserialize object by reference at server and client, also will serialize/deserialize objects having circular references.

Fastest strstr-like function in C!?

22 Aug 2016 by Sanmayce

Tuned function for searching a needle in a haystack

The Improved Resource String Generator in Action: Thou Shalt Eat Thine Own Dog Food, and Like It!

12 Jul 2016 by David A. Gray

The Excel powered resource generator, version 2, is vastly improved and better documented.

Collision Proof Shared String Resources

12 Jul 2016 by David A. Gray

Share Win32 string resources without the risk of conflicting resource IDs

Integer math: beyond the limits

6 Jul 2016 by Victor Soldatov

A coarse approach to operate huge integers.

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

5 Jul 2016 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!

Which Platform to Target your .NET Applications?

4 Jun 2016 by Southmountain

An intensive research is given on this topic. A handy utility tool is built to check if an assembly unmanaged or managed, built for 32-bit or 64-bit Windows.

VS2013

Generic XOR-Coded Lists

4 Mar 2016 by JorgeLuisOrejel

This article is based on Chapter 2 of my unpublished textbook “Applied Algorithms and Data Structures.”

Point Inside 3D Convex Polygon in MASM Assembly

4 Mar 2016 by John Jiyang Hou

An algorithm to determine if a point is inside a 3D convex polygon for a given polygon vertices in MASM Assembly

MASM

Visual-Studio

Something You May Not Know About the Macro in MASM

23 Feb 2016 by Zuoliu Ding

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

sprintf_s: Speed Bumps Ahead

19 Jan 2016 by David A. Gray

This article documents issues that I have identified in the new secure overloads of the CRT buffered print routines.

ESJ: Extremely Simple JSON for C++

22 Sep 2015 by Jerry Evans

Adding cross-platform round-trip JSON serialization to C++ classes

An Idea How to Use RichEdit50W for Syntax Highlighting, etc.

16 Sep 2015 by minor_28

Masm code editor with syntax highlighting, etc.

HWA: Hardware Abstraction for Microcontrollers

26 Aug 2015 by Christophe Duparquet

This article introduces a hardware abstraction tool for microcontroller programming.

32 Bits on 64-Bit Processors (Article written in 2005)

30 Jun 2015 by Toby Opferman

Building your own 64-bit Windows Extender

Using Static Buffers to Improve Error Reporting Success

2 Jun 2015 by David A. Gray

Use static buffers to guarantee that error message reporting succeeds, even when token replacement is required, and memory is low.

Writing a boot loader in Assembly and C - Part 1

20 Apr 2015 by AshakiranBhatter

How to boot a floppy image with your own hand written code in C and Assembly

Slowest LZSS Compressor in C

23 Mar 2015 by Sanmayce

An heavily optimized LZSS decompression etude in C

Fast digital I/O for Arduino

9 Mar 2015 by Jan Dolinay

This article describes faster but still easy-to-use version of digital I/O for Arduino

Arduino-compatible software library for FRDM-KL25Z board

17 Feb 2015 by Jan Dolinay

This article describes software library for the FRDM-KL25Z board which allows writing programs for this board using the Arduino API.

Learning Binary and Hexadecimal

24 Nov 2014 by Jeremy Falcon

A beginner's guide to talking like a computer.

Digging into .NET Object Allocation Fundamentals

29 Sep 2014 by Ben M Watson

Understand exactly what happens during object allocation in .NET, why it's extremely efficient in the common case, and how to trigger slower code paths

Memory Analyzer x86, 32/64-bit & a Free Detour

29 Aug 2014 by Asif Bahrainwala

Detect memory leaks

.NET CLR Injection: Modify IL Code during Run-time

7 Aug 2014 by Jerry.Wang

Modify methods' IL codes on runtime even if they have been JIT-compiled, supports release mode / x64 & x86, and variants of .NET versions, from 2.0 to 4.5.

A Simple C++ Profiler on x64

5 Aug 2014 by Babu_Abdulsalam

A Simple Profiler for C++ apps on x64 platform

Get Calling Assembly from StackTrace

1 Jul 2014 by JIANGWilliam

This article introduces a handy way to get the calling Testing Assembly from a called Assembly

Why is the digital I/O in Arduino slow and what can be done about it?

16 May 2014 by Jan Dolinay

This article explains why the Arduino digital I/O functions are slow and compares them with faster implementation used in Wiring framework.

How to Execute External Uncompiled C# Code

12 May 2014 by MSBassSinger

Compiling and running C# code from your application.

X86/ARM Emulator

1 May 2014 by codestarman

X86/ARM emulator written using C++ and assembler for the .NET environment.

.NET

Writing a 16-bit dummy kernel in C/C++

13 Mar 2014 by AshakiranBhatter

Understanding FAT file system and kernel programming in C/C++

AVR Assembler 101

5 Mar 2014 by Mike Hankey

Learn the basic of the AVR micro controller and the assembly language

Visual Basic 6.0: A giant more powerful than ever

14 Jan 2014 by ISpliter

When discussing VB6, we should look at the reality of the situation and not on preconceived opinions. New source code projects are made daily in Visual Basic 6.0. The paper proposes the reintroduction of Visual Basic 6.0 on the market, in parallel with Visual Studio line.

Discussing MasterCard’s OpenAPI platform with business leader Dave Butler

4 Nov 2013 by CodeProject

Dave Butler, VP and Senior Business Leader at MasterCard, offers developers insight into the company’s worldwide OpenAPI platform.

Mobile

artificial-intelligence

Writing a boot loader in Assembly and C - Part 2

16 Oct 2013 by AshakiranBhatter

Reading the contents of a floppy disk using BIOS interrupts and Services.

Dynamic Load .NET Assembly

10 Oct 2013 by Code Artist

Example implementation of dynamic assembly loading in C#

.NET

x86 Instruction Encoding Revealed: Bit Twiddling for Fun and Profit

2 Oct 2013 by Nitay Artenstein

An in-depth look at how to disassemble the x86 instruction set, and how to put it to good use in your own code injections

Win32

Generating x86 Function Calls Dynamically

22 Sep 2013 by Simbey

The CNativeInvoke class generates x86 function calling code at runtime and executes it.

QOR Architecture Aspect

11 Jul 2013 by Matthew Faithfull

Querysoft Open Runtime: Architecture compatibility aspect.

Abstracting the ORM Framework

8 Jul 2013 by JP van Mackelenbergh

Abstracting the ORM Framework via Repository/Unit Of Work patterns

Last branch records and branch tracing

27 Mar 2013 by nick.p.everdox

Usage of Intel/AMD extended processor features.

Windows x64 System Service Hooks and Advanced Debugging

13 Feb 2013 by nick.p.everdox

Working alongside Windows KPP (patchguard) and hooking system services