user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<bessj0>:
  endbr64
  push   %rbx
  sub    $0x20,%rsp
  movss  %xmm0,(%rsp)
  call   <fabs@plt>
  movss  D222(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L0
  movss  (%rsp),%xmm2
  mulss  %xmm2,%xmm2
  cvtss2sd %xmm2,%xmm2
  movapd %xmm2,%xmm0
  mulsd  D181(%rip),%xmm0
  addsd  D108(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  subsd  D194(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  D55(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  subsd  D124(%rip),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  D121(%rip),%xmm0
  movapd %xmm2,%xmm1
  addsd  D47(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  D122(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  D36(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  D65(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  addsd  D198(%rip),%xmm1
  divsd  %xmm1,%xmm0
L6:
  cvtsd2ss %xmm0,%xmm0
  add    $0x20,%rsp
  pop    %rbx
  ret
L0:
  movss  D222(%rip),%xmm1
  divss  %xmm0,%xmm1
  movss  %xmm1,0x14(%rsp)
  movaps %xmm1,%xmm3
  mulss  %xmm1,%xmm3
  cvtss2sd %xmm3,%xmm3
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  movapd %xmm1,%xmm5
  subsd  D230(%rip),%xmm5
  movq   %xmm5,%rbx
  movapd %xmm3,%xmm0
  mulsd  D173(%rip),%xmm0
  subsd  D105(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  addsd  D67(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  subsd  D196(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  addsd  D127(%rip),%xmm0
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm3,%xmm4
  mulsd  D58(%rip),%xmm4
  movsd  D174(%rip),%xmm2
  subsd  %xmm4,%xmm2
  movapd %xmm2,%xmm0
  mulsd  %xmm3,%xmm0
  subsd  D168(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  addsd  D164(%rip),%xmm0
  mulsd  %xmm3,%xmm0
  subsd  D73(%rip),%xmm0
  movsd  %xmm0,0x18(%rsp)
  movsd  D125(%rip),%xmm0
  divsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  ucomisd %xmm0,%xmm1
  ja     L29
  sqrtsd %xmm0,%xmm0
  movsd  %xmm0,(%rsp)
L7:
  movq   %rbx,%xmm0
  call   <cos@plt>
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  movq   %rbx,%xmm0
  call   <sin@plt>
  movss  0x14(%rsp),%xmm1
  mulss  %xmm0,%xmm1
  cvtss2sd %xmm1,%xmm1
  mulsd  0x18(%rsp),%xmm1
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm1,%xmm0
  mulsd  (%rsp),%xmm0
  jmp    L6
L29:
  call   <sqrt@plt>
  movsd  %xmm0,(%rsp)
  jmp    L7
```

tool_calls: name: unpack_data
arguments: label: D222
type_infered: f32
name: unpack_data
arguments: label: D181
type_infered: byte[8]
name: unpack_data
arguments: label: D108
type_infered: f64
name: unpack_data
arguments: label: D194
type_infered: f64
name: unpack_data
arguments: label: D55
type_infered: f64
name: unpack_data
arguments: label: D124
type_infered: f64
name: unpack_data
arguments: label: D121
type_infered: f64
name: unpack_data
arguments: label: D47
type_infered: f64
name: unpack_data
arguments: label: D122
type_infered: f64
name: unpack_data
arguments: label: D36
type_infered: f64
name: unpack_data
arguments: label: D65
type_infered: f64
name: unpack_data
arguments: label: D198
type_infered: f64
name: unpack_data
arguments: label: D230
type_infered: f64
name: unpack_data
arguments: label: D173
type_infered: byte[8]
name: unpack_data
arguments: label: D105
type_infered: byte[8]
name: unpack_data
arguments: label: D67
type_infered: byte[8]
name: unpack_data
arguments: label: D196
type_infered: byte[8]
name: unpack_data
arguments: label: D127
type_infered: f64
name: unpack_data
arguments: label: D58
type_infered: byte[8]
name: unpack_data
arguments: label: D174
type_infered: byte[8]
name: unpack_data
arguments: label: D168
type_infered: byte[8]
name: unpack_data
arguments: label: D164
type_infered: byte[8]
name: unpack_data
arguments: label: D73
type_infered: byte[8]
name: unpack_data
arguments: label: D125
type_infered: f64

tool: D222: 8

tool: {"D181": [0x22,0xdb,0x9e,0xc5,0xf7,0x1c,0x67,0xc0]}

tool: D108: 77392.33017

tool: D194: 11214424.18

tool: D55: 651619640.7

tool: D124: 13362590354

tool: D121: 57568490574

tool: D47: 267.8532712

tool: D122: 59272.64853

tool: D36: 9494680.718

tool: D65: 1029532985

tool: D198: 57568490411

tool: D230: 0.785398164

tool: {"D173": [0x61,0x28,0x29,0xab,0x8a,0x1a,0x8c,0x3e]}

tool: {"D105": [0x51,0x9c,0x29,0x90,0x87,0x64,0xc1,0x3e]}

tool: {"D67": [0x37,0x0f,0x34,0x3e,0x65,0xac,0xfc,0x3e]}

tool: {"D196": [0x0a,0x9f,0x7f,0x81,0xfb,0xff,0x51,0x3f]}

tool: D127: 1

tool: {"D58": [0x29,0xdf,0xd0,0xe7,0xe4,0x18,0x79,0x3e]}

tool: {"D174": [0xa9,0x26,0x97,0x8c,0x78,0x92,0xa9,0x3e]}

tool: {"D168": [0xfc,0xfb,0x06,0xcd,0xc9,0xfc,0xdc,0x3e]}

tool: {"D164": [0x61,0xa5,0x1a,0x7e,0xec,0xbf,0x22,0x3f]}

tool: {"D73": [0x02,0x32,0x48,0xfe,0xff,0xff,0x8f,0x3f]}

tool: D125: 0.636619772

assistant: ```c
float bessj0(float x) {
  float ax, z;
  double xx, y, ans, ans1, ans2;
  if ((ax = fabs(x)) < 8.0) {
    y = x * x;
    ans1 = 57568490574.0 + y * (-13362590354.0 + y * (651619640.7 + y * (-11214424.18 + y * (77392.33017 + y * (-184.9052456)))));
    ans2 = 57568490411.0 + y * (1029532985.0 + y * (9494680.718 + y * (59272.64853 + y * (267.8532712 + y * 1.0))));
    ans = ans1 / ans2;
  } else {
    z = 8.0 / ax;
    y = z * z;
    xx = ax - 0.785398164;
    ans1 = 1.0 + y * (-0.1098628627e-2 + y * (0.2734510407e-4 + y * (-0.2073370639e-5 + y * 0.2093887211e-6)));
    ans2 = -0.1562499995e-1 + y * (0.1430488765e-3 + y * (-0.6911147651e-5 + y * (0.7621095161e-6 - y * 0.934945152e-7)));
    ans = sqrt(0.636619772 / ax) * (cos(xx) * ans1 - z * sin(xx) * ans2);
  }
  return ans;
}
```