1 /* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
5 .type __setjmp,@function
6 .type _setjmp,@function
11 mov %rbx,(%rdi) /* rdi is jmp_buf, move registers onto it */
17 lea 8(%rsp),%rdx /* this is our rsp WITHOUT current ret addr */
19 mov (%rsp),%rdx /* save return addr ptr for new rip */
21 xor %rax,%rax /* always return 0 */