In this article we will learn about some of the frequently asked about Assembly programming questions in technical like “hello world x86 assembly” Code Answer’s. When creating scripts and web applications, error handling is an important part. If your code lacks error checking code, your program may look very unprofessional and you may be open to security risks. Error or stack handling on Assembly was simple and easy. An error message with filename, line number and a message describing the error is sent to the browser. This tutorial contains some of the most common error checking methods in Assembly. Below are some solution about “hello world x86 assembly” Code Answer’s.
hello world x64 assembly
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; Hello World x64 Assembly
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; Linux System Call Method
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section .data
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msg db "Hello World"
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len equ $-msg
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section .text
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global _start
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_start:
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mov rax,1 ;system call number (sys_write)
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mov rdi,1 ;file descriptor (stdout)
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mov rsi,msg ;string arg
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mov rdx,len ;length of string arg
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syscall ;call kernel
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mov rax,60 ;system call number (sys_exit)
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xor rdi,rdi ;clear destination index register
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syscall ;call kernel
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end:
hello world x86 assembly
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; Hello World x86 Assembly
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; Linux System Call Method
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section .data
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msg db 'Hello world!',0xA
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len equ $ - msg
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section .text
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global _start ;must be declared for linker (ld)
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_start: ;tell linker entry point
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mov edx,len ;length of string arg
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mov ecx,msg ;string arg
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mov ebx,1 ;file descriptor (stdout)
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mov eax,4 ;system call number (sys_write)
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int 0x80 ;call kernel
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mov eax,1 ;system call number (sys_exit)
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int 0x80 ;call kernel
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