section .data
global array
array:
db 1
db 2
db 3
db 4
db 5
temp db 0
msgNotFound db 'Element not found!'
lengthMsgNotFound equ $ - msgNotFound
section .text
global _start
_start:
;mov ecx,5
;mov eax,array
;call printArray
; mov ecx,4
;mov eax,array
;call getByIndex
mov ecx,5
mov edx,3
mov eax,array
call findElement
cmp eax,0
je _startNotFound
mov ecx,eax
call printNum
jmp _startReturn
_startNotFound:
mov edx,lengthMsgNotFound
mov ecx,msgNotFound
call printStr
_startReturn:
call exit
ret
;выход из программы
exit:
mov eax,1
int 80h
ret
;ищет значение в массиве
;искомое значение в edx
;длина массива в ecx
;указатель на массив в eax
;указатель на элемент будет в eax
findElement:
sub ecx,1
cmp ecx,0
jb findElementReturn
findElementLoop:
push eax
call getByIndex
pop eax
cmp edx,[eax]
je findElementReturn
sub ecx,1
cmp ecx,-1
jne findElementLoop
mov eax,0
findElementReturn:
ret
;получает элемент из массива по индексу
;индекс элемента в ecx
;указатель на массив в eax
;указатель на элемент будет в eax
getByIndex:
cmp ecx,0
jb getByIndexReturn
add eax,ecx
getByIndexReturn:
ret
;печатает массив
;длина массива в ecx
;указатель на массив в eax
printArray:
sub ecx,1
cmp ecx,0
jb printArrayReturn
_loop:
push ecx
push eax
add eax,ecx
mov ecx,eax
pop eax
call printNum
pop ecx
sub ecx,1
cmp ecx,-1
jne _loop
printArrayReturn:
ret
;печатает число
;число в ecx
printNum:
push eax
push ebx
push ecx
push edx
;add ecx,48 ;message to write
add edx,[ecx]
add edx,48
mov [temp],edx
mov ecx,temp
mov eax, 4
mov ebx, 1 ;file descriptor (stdout)
mov edx, 1 ;message length
int 80h
pop edx
pop ecx
pop ebx
pop eax
ret
;печатает строку на экране
;длина строки в edx
;указатель на строку в ecx
printStr:
mov ebx,1 ;file descriptor (stdout)
mov eax,4 ;system call number (sys_write)
int 0x80 ;call kernel
ret
About Online Asm Compiler
Try our Online Asm Compiler (Version Nasm v2.15.05) to Edit, Run, and Share your Asm Code directly from your browser. This online development environment provides you the latest version Nasm v2.15.05.
How to use Online Asm Compiler?
Write and Execute Code
- Write your program (or, paste it) directly under the "Source Code" tab.
- If you want to save your program, go to the "Project" menu and save it.
- You can directly execute your program without saving it by clicking on on "Execute" button.
User Input
The latest version of Coding Ground allows to provide program input at run time from the termnial window exactly the same way as you run your program at your own computer. So simply run a program and provide your program input (if any) from the terminal window available in the right side.
Online Asm Compiler: Keyboard Shortcuts
The following are the keyword shortcut of this Online Asm Compiler:
Shortcut | Description |
⌘ + Enter | Run the program |
⌘ + S | Save Project (Login Required) |
⇧ + ⌘ + S | Save As Project |
⌘ + P | New Project |
⌘ + G | Share Project |
⌘ + Z | Undo Editing |
⌘ + Y | Redo Editing |
⌘ + A | Select All Text |
⌘ + X | Cut Selected Text |
⌘ + C | Copy Selected Text |
⌘ + V | Paste Copied Text |
⌘ + F | Search Text |
⌘ + ⌥ + F | Replace Text |
Shortcut | Description |
Ctrl + Enter | Run the program |
Ctrl + S | Save Project |
Shift + Ctrl + S | Save As Project |
Ctrl + G | Share Project |
Ctrl + Z | Undo Editing |
Ctrl + Y | Redo Editing |
Ctrl + A | Select All Text |
Ctrl + X | Cut Selected Text |
Ctrl + C | Copy Selected Text |
Ctrl + V | Paste Copied Text |
Ctrl + F | Search Text |
Ctrl + H | Replace Text |
Online Asm Compiler: Save and Share Asm Code (Project)
Save Asm Project Online
You can save your Asm Project with us so that you can access this project later on. To save a project you will need to create a login Id with us. So before you save a project, please create a login Id using a link given at the top right corner of this page.
Share Asm Project Online
You can use this feature to share your Asm Code with your teachers, classmates and colleagues. Just click Share Button and it will create a short link, which can be shared through Email, WhatsApp or even through Social Media. A shared link will be deleted if it has been passive for almost 3 months.
More Features of Online Asm Compiler
- Theme – You can change the current editor's theme from the "Editor Theme" option under "Settings" menu.
- Font Size – You can change the font size of the editor /compiler from from the "Font Size" option under "Settings" menu.
- Tab Size – You can change the tab size from the "Tab Size" option under "Settings" Menu.
- Show/Hide Line Numbers – You can show/hide the line number with the code from the "Show Line Numbers" or "Hide Line Numbers" option under "Settings" Menu.
- And, many more.
Benefits of Using Online Asm Compiler
There are several benefits of using the Online Asm Compiler to run your Asm code:
- Platform independence: You can run your code from any device without taking care of operating systems.
- Convenience: You don't need to install anything for using this.
- No setup required: There is no need for additional setup to run your code.
- Updated version: Our online compiler/editors/terminals are the latest up-to-date.