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learning assembly with rextester
section .text global _start ;must be declared for linker (ld) _start: ;tell linker entry point mov edx,len ;message length mov ecx,msg ;message to write mov ebx,1 ;file descriptor (stdout) mov eax,4 ;system call number (sys_write) int 0x80 ;call kernel mov eax,1 ;system call number (sys_exit) int 0x80 ;call kernel section .data msg db 'Cool, try to learn assembly progamming!',0xa ;our dear string len equ $ - msg ;length of our dear string
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1
FirstASMProgram_tPham_
lec4b.asm
Hello world!
MyFirst Program
helloworldgroup1
ASCII TO HEX (Accept and Display)
dsfdsdfafdsa
funcs
sdfsfasfsdfsd
dsaffdsfdsfs