.global main
main:
	mov $s_format, %rdi
	push %rax
	mov %rsp, %rsi
	xor %rax, %rax
	call scanf
	pop %r10 # maximum, where we stop in the sequence

	mov $1, %r8 # Trail, oldest
	mov $1, %r9 # Trail, newest
	mov $1, %r11 # Number we're on

looptop:
	add %r9, %r8
# Print and swap routine
	mov $p_format, %rdi
	mov %r8, %rdx
	mov %r11, %rsi
	xor %rax, %rax
	push %r8
	push %r9
	push %r10
	push %r11
	call printf
	pop %r11
	pop %r10
	pop %r8
	pop %r9
	inc %r11
	cmp %r11, %r10
	jg looptop
	ret

p_format:
	.asciz "%lu:  %lu\n"

s_format:
	.asciz "%d"