x64 System V Assembly FizzBuzz

fizzbuzz.s

/*
FizzBuzz written in x64 Assembly
Uses System V ABI (so Mac, Linux, Unix)
To Compile:
	gcc -o fizzbuzz fizzbuzz.s

Written by Craig Bishop
5/4/2012
*/

.data
_num:
	.asciz "%i\n"
_fizz:
	.asciz "Fizz\n"
_buzz:
	.asciz "Buzz\n"
_fizzbuzz:
	.asciz "FizzBuzz\n"

.text
.globl _main
_main:
	sub $8, %rsp
	mov $1, %r8

_loop:
	mov $0, %r10

	mov $0, %rdx
	mov %r8, %rax
	mov $3, %rsi
	div %esi
	cmp $0, %rdx
	jne _skip1
	add $1, %r10
_skip1:

	mov $0, %rdx
	mov %r8, %rax
	mov $5, %rsi
	div %esi
	cmp $0, %rdx
	jne _skip2
	add $2, %r10
_skip2:
	
	cmp $0, %r10
	je _printNum
	cmp $2, %r10
	jb _printFizz
	je _printBuzz
	ja _printFizzBuzz

_printNum:
	lea _num(%rip), %rdi
	jmp _loope
_printFizz:
	lea _fizz(%rip), %rdi
	jmp _loope
_printBuzz:
	lea _buzz(%rip), %rdi
	jmp _loope
_printFizzBuzz:
	lea _fizzbuzz(%rip), %rdi

_loope:
	mov $1, %rax
	mov %r8, %rsi
	push %r8
	push %r10
	call _printf
	pop %r10
	pop %r8
	
	add $1, %r8
	cmp $101, %r8
	jne _loop

_end:
	add $8, %rsp
	ret