tlv_get_addr disassembly code

tlv_get_addr.S

libdyld.dylib`tlv_get_addr:
->  0x19eb86940 <+0>:   ldr    x16, [x0, #0x8]
    0x19eb86944 <+4>:   mrs    x17, TPIDRRO_EL0
    0x19eb86948 <+8>:   and    x17, x17, #0xfffffffffffffff8
    0x19eb8694c <+12>:  ldr    x17, [x17, x16, lsl #3]
    0x19eb86950 <+16>:  cbz    x17, 0x19eb86960          ; <+32>
    0x19eb86954 <+20>:  ldr    x16, [x0, #0x10]
    0x19eb86958 <+24>:  add    x0, x17, x16
    0x19eb8695c <+28>:  ret
    0x19eb86960 <+32>:  stp    x29, x30, [sp, #-0x10]!
    0x19eb86964 <+36>:  mov    x29, sp
    0x19eb86968 <+40>:  sub    sp, sp, #0x120            ; =0x120
    0x19eb8696c <+44>:  stp    x1, x2, [sp, #-0x10]!
    0x19eb86970 <+48>:  stp    x3, x4, [sp, #-0x10]!
    0x19eb86974 <+52>:  stp    x5, x6, [sp, #-0x10]!
    0x19eb86978 <+56>:  stp    x7, x8, [sp, #-0x10]!
    0x19eb8697c <+60>:  stp    x9, x10, [sp, #-0x10]!
    0x19eb86980 <+64>:  stp    x11, x12, [sp, #-0x10]!
    0x19eb86984 <+68>:  stp    x13, x14, [sp, #-0x10]!
    0x19eb86988 <+72>:  stp    x15, x16, [sp, #-0x10]!
    0x19eb8698c <+76>:  stp    q0, q1, [sp, #-0x20]!
    0x19eb86990 <+80>:  stp    q2, q3, [sp, #-0x20]!
    0x19eb86994 <+84>:  stp    q4, q5, [sp, #-0x20]!
    0x19eb86998 <+88>:  stp    q6, q7, [sp, #-0x20]!
    0x19eb8699c <+92>:  stp    x0, x17, [sp, #-0x10]!
    0x19eb869a0 <+96>:  mov    x0, x16
    0x19eb869a4 <+100>: bl     0x19eb869f0               ; tlv_allocate_and_initialize_for_key
    0x19eb869a8 <+104>: ldp    x16, x17, [sp], #0x10
    0x19eb869ac <+108>: ldr    x16, [x16, #0x10]
    0x19eb869b0 <+112>: add    x0, x0, x16
    0x19eb869b4 <+116>: ldp    q6, q7, [sp], #0x20
    0x19eb869b8 <+120>: ldp    q4, q5, [sp], #0x20
    0x19eb869bc <+124>: ldp    q2, q3, [sp], #0x20
    0x19eb869c0 <+128>: ldp    q0, q1, [sp], #0x20
    0x19eb869c4 <+132>: ldp    x15, x16, [sp], #0x10
    0x19eb869c8 <+136>: ldp    x13, x14, [sp], #0x10
    0x19eb869cc <+140>: ldp    x11, x12, [sp], #0x10
    0x19eb869d0 <+144>: ldp    x9, x10, [sp], #0x10
    0x19eb869d4 <+148>: ldp    x7, x8, [sp], #0x10
    0x19eb869d8 <+152>: ldp    x5, x6, [sp], #0x10
    0x19eb869dc <+156>: ldp    x3, x4, [sp], #0x10
    0x19eb869e0 <+160>: ldp    x1, x2, [sp], #0x10
    0x19eb869e4 <+164>: mov    sp, x29
    0x19eb869e8 <+168>: ldp    x29, x30, [sp], #0x10
    0x19eb869ec <+172>: ret