ассемблер

I created a file asm file and compiled it using the command nasm file -o outfile How do I run the program in the terminal now? (Run outfile)?

Gentlemen, I am trying to understand the magic of syscalls. In C, everything is not very complicated. I tried to do this-fran ... Still after the call syscall the error code is located in the eax register. Tell me, please, what am I doing wrong? Thanks.

I wrote a program to translate numbers from DEC to HEX and vice versa with different functions on Windows using MVS, now it's ... rong command" << endl; cout << endl; break; } } while (n != CMD_EXIT); return 0; }

There is such a code in C++ How to write an analog in php? Actually, there is a problem with the assembly language commands ... $f_name1="tmp.ms"; $f_name2="tmp.mse"; $testCrypt = new MyTest(); $testCrypt->crypt($f_name1,$f_name2);

The Android SDK & NDK are installed on Ubuntu. Are there any standard tools in the delivery?

Hello. I can't figure out how to count the number of bits in one byte using the bit mask and the logical operations AND, OR, ... untouched. But how, using a mask, can you count the number of units in a number consisting of 8 bits (for example, 00011001)?

It was necessary to program the mathematical formula (A+B) / (D*E) - C. Here I counted everything, but for some reason the by ... LUDE\API\user32.inc' Upd: the result of this program will be an incomprehensible string like "yy(and an empty lol square)"

When trying to connect .obj file error occurs LNK1107 invalid or corrupted file: cannot be read by 0xDF HLL D:\Aleksey\Learni ... ------------------------ xor eax, eax xor ebx, ebx mov ebx, mat_a ; pop ebp ret add_matrix endp end

I have Windows x64. I want to write something working (At least hello world) in assembly language for this system, using NASM ... .text, .data and others... For example, I want to do this on Windows, not in DOSBox: mov ah, 0x2 mov dl, 'X' int 0x21 ret

copy: lodsb ;Загружаем новый символ cmp al, 30h ;Проверяем ноль ли это je output ;Если ноль - переходим к выводу ... reen, when you output the line, it is available to you as is (beginning at a known address, at the end - zero) and read-only

The program searches for the most common characters, and in an array with an index equal to the character code, writes the fr ... , AX ;-------------- MOV BX, 3 MOV byte ptr SYMBOLS[BX], 1 MOV AX, 4C00h INT 21h CODESG ENDS END START

I'm studying computer architecture, I have a question. But first what did I understand: The architecture of the instruction s ... d then the microarchitecture itself interprets the code that it understands, you see MOV, XOR, etc. Am I getting this right?

I need to output the current time to the terminal I write the code on nasm. To convert a number to a string, I decided to use ... вод mov eax, 4 mov ebx, 1 mov ecx, buf mov edx, 8 int 0x80 What can replace @b and what is this command?

I have a GetSystemInfo function that is built into winapi (sysinfoapi.h), how do I call it? And then put the function call re ... mentation: https://docs.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsysteminfo That's all I could find.

How can I set a function without a prologue and an epilogue so that only the body code is created? For example, to have the ... op 4: 5d pop %ebp 5: c3 ret Are there standard C tools (visual c, gcc) ?

The program defines the number system by prefixes if 0x or 0X, then 16 СС, as well as with 2 СС. The code is the same for 16 ... ase, 2 jmp end_program de: mov base, 10 end_program: } cout << base << endl; }

Attention! Possible aggression from the stupidity of the question, please treat with understanding! I decided to make hellowo ... yntax. I apologize if I said something really stupid, it's just that there is too little information on this topic in Google.

There is a task-to write a program from two modules: one in C, the second in assembly language. All sources unanimously state ... n KUbuntu OS. Question: where does this first argument hide, and how do I finally get it out and return it to the C module?

Need help solving the example: How to implement the assembly language input of two numbers (decimal) from the keyboard and ... lea dx,buf mov ah,0ah int 21h // решение примера mov ah, 9 int 21h CODE ENDS END START

A number is placed in eax, for example 20. then this expression. test eax, eax jg short loc_xxx jg in this case, does it mean that there will be a transition if the number is greater than zero?