Proper program exit

2025-10-07 17:03:59 -04:00
parent 22f1cae833
commit 3360f1976c
1 changed files with 3 additions and 0 deletions
--- a/helloworld.asm
+++ b/helloworld.asm
@@ -15,3 +15,6 @@ _start:
    mov     ebx, 1      ; write to the STDOUT file
    mov     eax, 4      ; invoke SYS_WRITE (kernel opcode 4)
    int     80h
+    mov     ebx, 0      ; return 0
+    mov     eax, 1      ; SYS_EXIT
+    int     80h