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- assembly - Purpose of ESI EDI registers? - Stack Overflow
What is the actual purpose and use of the EDI amp; ESI registers in assembler? I know they are used for string operations for one thing Can someone also give an example?
- x86 - Assembly - JG JNLE JL JNGE after CMP - Stack Overflow
Assembly - JG JNLE JL JNGE after CMP Asked 13 years, 4 months ago Modified 1 year, 7 months ago Viewed 194k times
- Where do I start with assembly? - Stack Overflow
Optimizing assembly language is a thing of the past Modern C C++ compilers and processors are amazingly efficient at optimizing well written C code They are well aware of all the tricks to order the instructions so they maximize parallel execution and utilize the cache most efficiently That is very hard to do by hand Most compilers also have the option to optimize for size, if that is an
- assembly - What are the ESP and the EBP registers . . . - Stack Overflow
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 __stdcall is also dependent on the ESP and EBP registers, and others too in some way depend on some registers and the stack
- What does the and instruction do to the operands in assembly language?
This should be described in the documentation for any assembler that has an and instruction It does a bit-wise Boolean "and" between two operands In other words, corresponding bits (bit n in each operand) are anded, in the Boolean operation sense, giving bit n of the result In Boolean logic, 1 and 1 = 1, but 0 and x (anything else) = 0 Thus, 10111010 and 01101011 results in 00101010 If
- What exactly is an Assembly in C# or . NET? - Stack Overflow
Could you please explain what is an Assembly in C# or NET? Where does it begin and where does it end? What important information should I know about Assemblies?
- How to write if-else in assembly? - Stack Overflow
How to write the equal condition (in the question) in assembly? Your example has an else statement while mine uses an else if
- theory - Key concepts to learn in Assembly - Stack Overflow
It's good to know assembly language in order to gain a better appreciation for how the computer works "under the hood," and it helps when you are debugging something and all the debugger can give you is an assembly code listing, which at least gives you fighting chance of figuring out what the problem might be However, trying to apply low-level knowledge to high-level programming languages
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