terminology - "Assembly" vs. "Assembler" - Stack Overflow
May 26, 2023 · Then an "assembler" is a device that takes individual machine instructions an puts them together into an "assembly".
x86 - How Do You Make An Assembler? - Stack Overflow
The assembler understands only three different assembler codes "mov eax,immed32", "add eax,immed32", "and eax,immed32" and no data nor labels. It will produce a tiny Windows PE …
bitwise operators - What does the 'and' instruction do to the …
Dec 4, 2018 · 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, …
x86 - What does ORG Assembly Instruction do? - Stack Overflow
Aug 4, 2010 · can anyone give me a comprehensive description about ORG directive? When and why is it used in assembly written applications? Using Nasm on x86 or AMD64.
How to write hello world in assembly under Windows?
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 …
Why use LDR over MOV (or vice versa) for constants in ARM …
and you see the assembler has added the data word for you and changed the ldr into a pc relative for you. now if you use an immediate that does fit in a mov instruction, then depending on the …
How can I represent a hexadecimal value, such as FFFFFFBB, in x86 ...
17 I'm learning about x86 inline assembly programming. I wanted to write mov ecx, FFFFFFBB. However, the compiler isn’t recognizing it. How should hexadecimal numbers like that be …
How can I make a delay in assembly for AVR microcontrollers?
I am having a problem in calculating delays. I want to make a delay for 1 seconds when I am using a 1 MHz clock speed for my ATmega128 microcontroller. I use Proteus for simulation …
Using Assembly Language in C/C++ - Stack Overflow
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 …
How is a 2 pass-assembler different from a one pass assembler in ...
A one pass assembler generates code and for any undefined symbols, leaves a slot to be filled in, and remembers it in a table or other data structure. Then where the symbol is defined, it fills in …