
What do the dollar ($) and percentage (%) signs represent in x86 …
Sep 28, 2018 · 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 …
assembly - Purpose of ESI & EDI registers? - Stack Overflow
Dec 6, 2009 · Jeff Duntemann in his assembly language book has an example assembly code for printing the command line arguments. The code uses esi and edi to store counters as they will …
How to write hello world in assembly under Windows?
Oct 31, 2022 · The macro variant is the same for both, but you won't learn assembly this way. You'll learn C-style asm instead. invoke is for stdcall or fastcall while cinvoke is for cdecl or …
x86 - Assembly - JG/JNLE/JL/JNGE after CMP - Stack Overflow
Mar 8, 2012 · I don't understand the JG/JNLE/JL/JNGE instructions, which come after CMP. for example, If I have: CMP al,dl jg label1 When al=101; dl =200.
Assembly with same name is already loaded : r/PowerShell - Reddit
Aug 24, 2023 · I then want to iterate over these with try/catch to load the modules, and if there is an assembly load conflict, get the details on that already-loaded assembly, including which …
terminology - "Assembly" vs. "Assembler" - Stack Overflow
May 26, 2023 · The assembly is a piece of code/executable that is in machine executable code. This might be an obj, exe, dll, ... It is the result of a compile. The assembler is the "compiler" …
What does the 'and' instruction do to the operands in assembly …
Dec 4, 2018 · The instruction and performs bit-wise AND operation on its operands. For example the instruction and al, bl should compute the AND operation on the register al and bl (as …
if statement - How to write if-else in assembly? - Stack Overflow
Nov 15, 2016 · To use if statement in NASM assembly first line should write: comp eax, ebx In this line NASM understands that it should compare two registers. Now u should specify how …
x86 - What does ORG Assembly Instruction do? - Stack Overflow
Jun 11, 2020 · ORG (abbr. for ORiGin) is an assembly directive and is not an instruction. It defines where the machine code (translated assembly program) is to place in memory. As for …
What do ds:si and es:di mean in assembly? - Stack Overflow
Nov 1, 2011 · The movsb (move string, bytes) instruction fetches the byte at address ds:si, stores it at address es:di, and then increments or decrements the si and di registers by one. I know …