What does this Assembly snippet output?

1.global _main
2.align 2
3_main:
4    stp x29, x30, [sp, #-16]!
5    mov w19, #10
61:
7    sub sp, sp, #16
8    str x19, [sp]
9    adrp x0, fmt@PAGE
10    add x0, x0, fmt@PAGEOFF
11    bl _printf
12    add sp, sp, #16
13    subs w19, w19, #3
14    bgt 1b
15    ldp x29, x30, [sp], #16
16    mov w0, #0
17    ret
18.section __TEXT,__cstring
19fmt: .asciz "%d\n"