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 …

Oct 24, 2016 · 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?

I'm doing some assembly-level debugging in GDB. Is there a way to get GDB to show me the current assembly instruction in the same way that it shows the current source line? The default …

Dec 4, 2018 · 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 …

Jan 21, 2009 · What is the difference between object code, machine code and assembly code? Can you give a visual example of their difference?

Jan 10, 2013 · In x86 assembly code, are JE and JNE exactly the same as JZ and JNZ?

Apr 23, 2012 · 122 .S files are source code files written in assembly. Assembly is an extremely low-level form of programming. The files contain assembly instructions to the processor in …

Jul 14, 2009 · 23 What is the assembler syntax to determine which of two numbers is greater? What is the lower level (machine code) for it? Can we go even lower? Once we get to the bit …

Aug 7, 2011 · A brief overview of the compiler: 7Basic is a compiler that aims to compile 7Basic code directly into machine code for the target architecture / platform. Currently 7Basic …

The only time it's useful to revert to assembly language is when the CPU instructions don't have functional equivalents in C++ (e.g. single-instruction-multiple-data instructions, BCD or decimal …