1.global __setjmp
 2.global _setjmp
 3.global setjmp
 4.type __setjmp,@function
 5.type _setjmp,@function
 6.type setjmp,@function
 7__setjmp:
 8_setjmp:
 9setjmp:
10	// IHI0055B_aapcs64.pdf 5.1.1, 5.1.2 callee saved registers
11	stp x19, x20, [x0,#0]
12	stp x21, x22, [x0,#16]
13	stp x23, x24, [x0,#32]
14	stp x25, x26, [x0,#48]
15	stp x27, x28, [x0,#64]
16	stp x29, x30, [x0,#80]
17	mov x2, sp
18	str x2, [x0,#104]
19	stp  d8,  d9, [x0,#112]
20	stp d10, d11, [x0,#128]
21	stp d12, d13, [x0,#144]
22	stp d14, d15, [x0,#160]
23	mov x0, #0
24	ret