x86

can anyone give me a comprehensive description about ORG directive? When and why is it used in assembly written applications? Using Nasm on x86 or AMD64.

2025 Feb 18

assembly

What is the actual purpose and use of the EDI & ESI registers in assembler? I know they are used for string operations for one thing. Can someone also give an example?

2025 Nov 27

What does the ''and'' instruction do to the operands in assembly

What does the ''and'' instruction do in assembly language? I was told that it checks the bit order of the operands and sets the 1s to true and anything else to false, but I don''t know

2024 Oct 22

Newest ''assembly'' Questions

My assembly program reads characters in a text file by loading them one by one in register ''al''. However I sometime need to use rax fully, and I think this causes a partial register

2025 Aug 12

What do the dollar ($) and percentage (%) signs represent in x86

I am trying to understand how the assembly language works for a micro-computer architecture class, and I keep facing different syntaxes in examples: sub $48, %esp mov

2025 Dec 01

How to write hello world in assembly under Windows?

I wanted to write something basic in assembly under Windows. I''m using NASM, but I can''t get anything working. How do I write and compile a hello world program without the help of C

2025 Jul 09

What exactly is an Assembly in C# or ?

Could you please explain what is an Assembly in C# or ? Where does it begin and where does it end? What important information should I know about Assemblies?

2024 Apr 16

How to write if-else in assembly?

How to write the equal condition (in the question) in assembly? Your example has an else statement while mine uses an else if.

2025 Feb 27

There are three assembly version attributes. What are differences? Is it ok if I use AssemblyVersion and ignore the rest? MSDN says: AssemblyVersion: Specifies the version of

2025 Aug 23

What does the dollar sign ($) mean in x86 assembly when

What does the dollar sign ($) mean in x86 assembly when calculating string lengths like "$ - label"? [duplicate] Asked 13 years, 8 months ago Modified 8 years, 2 months

2024 Jun 06

View/Download Assembly scheme design of communication high voltage energy storage cabinet [PDF]

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