ref: 0d7d70e5b1a4b5c7ae618d6d04fb30848b18c08f
dir: /lib/thread/exit+linux-x64.s/
/* const thread.exit : (-> void) */ .globl thread$exit thread$exit: /* munmap(base, size) */ movq $11,%rax /* munmap */ movq %fs:0x08,%rdi /* base */ movq %fs:0x10,%rsi /* stksz */ syscall /* thread_exit(0) */ movq $60,%rax /* exit */ xorq %rdi,%rdi /* 0 */ syscall