BITS 16
ORG 0x7C00
init:
MOV AX,CS
MOV DS,AX
start:
MOV SI,s_hello
CALL writes
JMP $
write:
MOV AH,0x0E
MOV BL,7
MOV BH,0
INT 0x10
RET
writes:
MOV AL,[SI]
OR AL,AL
JZ exit_writes
CALL write
INC SI
JMP writes
exit_writes:
RET
s_hello:
DB "Hello, world.",0
TIMES 510-($-$$) DB 0
DW 0xAA55