1.text
2_start:
3 movq %dr8, %rax
4 movq %dr8, %rdi
5 movq %rax, %dr8
6 movq %rdi, %dr8
7
8.att_syntax noprefix
9 movq dr8, rax
10 movq dr8, rdi
11 movq rax, dr8
12 movq rdi, dr8
13
14.intel_syntax noprefix
15 mov rax, dr8
16 mov rdi, dr8
17 mov dr8, rax
18 mov dr8, rdi
19