diff options
| author | garhve <git@garhve.com> | 2022-12-05 19:50:08 +0800 | 
|---|---|---|
| committer | garhve <git@garhve.com> | 2022-12-05 19:50:08 +0800 | 
| commit | 37decc99a7b164ca3b573749af612ff88f4c1a5b (patch) | |
| tree | 0420223d6d82e540c78513c7f021c18e2cd49530 /nasm/helloworld.asm | |
| parent | c6bc541ab58363d783e60a007e80e9bf9e231fda (diff) | |
initialize
Diffstat (limited to 'nasm/helloworld.asm')
| -rwxr-xr-x | nasm/helloworld.asm | 17 | 
1 files changed, 17 insertions, 0 deletions
diff --git a/nasm/helloworld.asm b/nasm/helloworld.asm new file mode 100755 index 0000000..3016f58 --- /dev/null +++ b/nasm/helloworld.asm @@ -0,0 +1,17 @@ +SECTION .data +msg     db     "Hello World!", 0Ah  ; + +SECTION .text +global _start + +_start: + +        mov     edx, 13     ; number of bytes to write +        mov     ecx, msg    ; move memory address of 'msg' to ecx +        mov     ebx, 1      ; write to the file STDOUT +        mov     eax, 4      ; invoke SYS_WRITE (kernel opcode 4) +        int     80h + +        mov     ebx, 0      ; +        mov     eax, 1      ; +        int     80h  | 
