汇编语言三个数求最值

好的，以下是汇编语言的代码，可以求出三个数的最大值：

section .data
    a db 10
    b db 20
    c db 30

section .text
    global _start

_start:
    mov al, [a]
    mov bl, [b]
    mov cl, [c]

    cmp al, bl
    jg compare_a_b
    jmp compare_b_c

compare_a_b:
    cmp al, cl
    jg print_a
    jmp print_c

compare_b_c:
    cmp bl, cl
    jg print_b
    jmp print_c

print_a:
    mov dl, al
    jmp print_result

print_b:
    mov dl, bl
    jmp print_result

print_c:
    mov dl, cl

print_result:
    add dl, 48 ; convert to ASCII code
    mov eax, 4 ; system call for printing
    mov ebx, 1 ; file descriptor for stdout
    mov ecx, dl ; character to print
    mov edx, 1 ; number of bytes to print
    int 0x80 ; call kernel

exit:
    mov eax, 1 ; system call for exit
    xor ebx, ebx ; return code 0
    int 0x80 ; call kernel