Top "Nasm" questions

Nasm is the Netwide Assembler, an open-source x86/x64 assembler.

How to write hello world in assembler under Windows?

I wanted to write something basic in assembly under Windows, I'm using NASM, but I can't get anything working. How …

winapi assembly x86 nasm
Is it worthwile to learn assembly language?

Is it still worthwhile to learn ASM? I know a little of it, but I haven't really used it or …

programming-languages assembly nasm
What does ORG Assembly Instruction do?

can anyone give me a comprehensive description about ORG directive? When and why is it used in assembly written applications? …

assembly x86 nasm directive
What do the brackets mean in x86 asm?

Given the following code: L1 db "word", 0 mov al, [L1] mov eax, L1 What do the brackets ([L1]) represent?

assembly x86 nasm
How do I print an integer in Assembly Level Programming without printf from the c library?

Can anyone tell me the purely assembly code for displaying the value in a register in decimal format? Please don't …

assembly x86 nasm cpu-registers
How can i pass parameters in assembler x86 function call

Look at this assembler code. It is designed for 32 bits x86 and will be compiled by nasm ... my_function: pop %…

assembly nasm
A good NASM/FASM tutorial?

Does anyone know any good NASM or FASM tutorials? I am trying to learn assembler but I can't seem to …

assembly nasm fasm
Hello world using nasm in windows assembly

I'm using nasm to compile the following assembly. However the code crashes in the console under Windows. C:\>nasm …

windows assembly mingw nasm
x86, difference between BYTE and BYTE PTR

What is the difference between these two lines? What PTR changes here? ;first mov BYTE [ecx], 0 ;second mov BYTE PTR […

assembly x86 nasm masm
How to print a number in assembly NASM?

Suppose that I have an integer number in a register, how can I print it? Can you show a simple …

linux assembly x86 nasm