1 /* Copyright 2011 Nicholas J. Kain, licensed GNU LGPL 2.1 or later */
5 jz 1f /* if save == 0, just goto setjmp */
6 movq %rsi,64(%rdi) /* move save -> jmp_buf[8] */
7 addq $72,%rdi /* add sizeof(jmp_buf) to rdi */
8 movl $0,%esi /* arg2 = 0 */
9 movl $2,%edx /* arg3 = 2 */
10 call sigprocmask /* sigprocmask(jmp_buf, 0, 2) */