libc-top-half/musl/src/setjmp/aarch64/longjmp.s

   1 .global _longjmp
   2 .global longjmp
   3 .type _longjmp,%function
   4 .type longjmp,%function
   5 _longjmp:
   6 longjmp:
   7         // IHI0055B_aapcs64.pdf 5.1.1, 5.1.2 callee saved registers
   8         ldp x19, x20, [x0,#0]
   9         ldp x21, x22, [x0,#16]
  10         ldp x23, x24, [x0,#32]
  11         ldp x25, x26, [x0,#48]
  12         ldp x27, x28, [x0,#64]
  13         ldp x29, x30, [x0,#80]
  14         ldr x2, [x0,#104]
  15         mov sp, x2
  16         ldp d8 , d9, [x0,#112]
  17         ldp d10, d11, [x0,#128]
  18         ldp d12, d13, [x0,#144]
  19         ldp d14, d15, [x0,#160]
  20
  21         cmp w1, 0
  22         csinc w0, w1, wzr, ne
  23         br x30