Nov 15, 2016 · How to write the equal condition (in the question) in assembly? Your example has an else statement while mine uses an else if.

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 know what it …

Nov 2, 2009 · From the "Zen of Assembly" by Abrash: LEA, the only instruction that performs memory addressing calculations but doesn't actually address memory. LEA accepts a standard memory …

Apr 28, 2012 · What does the dollar sign ($) mean in x86 assembly when calculating string lengths like "$ - label"? [duplicate] Asked 13 years, 6 months ago Modified 8 years, 1 month ago Viewed 77k times

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 functions on Wi...

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?

Feb 12, 2014 · Understanding the stack is very crucial in programming in assembly language as this can affect the calling conventions you will be using regardless of the type. For example, even the cdecl or …

Jan 17, 2017 · Hello I just have a basic question on some bit clearing in Assembly. Here is what I am trying below. MOV R0, #OxFFFFFFFF ;Load R0 with the HEX Values FFFFFFFF BIC R0, R0, #0xBF …

When I was in school (in Russia), we were primarily studying the 16-bit assembly language in DOS. I do remember that general purpose registers adhered to the little endian system, e.g. AX was |AL|AH|.

The importance of CMP applies mostly in conditional code execution (Jump - See : assembly_conditions). When the processor executes a conditional-jump jcc instruction, it checks the …