kjelsrud.dev/node_modules/shiki/samples/asm.sample
2023-07-19 21:31:30 +02:00

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segment .text ;code segment
global_start ;must be declared for linker
_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
segment .data ;data segment
msg db 'Hello, world!',0xa ;our dear string
len equ $ - msg ;length of our dear string
;From https://www.tutorialspoint.com/assembly_programming/assembly_memory_segments.htm