user: Translate the below assembly code into C programming language:

```asm
<FixedStrikeLookback>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  add    $0xffffffffffffff80,%rsp
  movsd  %xmm0,0x10(%rsp)
  pxor   %xmm0,%xmm0
  ucomisd %xmm4,%xmm0
  movsd  %xmm1,0x50(%rsp)
  movsd  %xmm2,0x58(%rsp)
  movsd  %xmm3,0x20(%rsp)
  movsd  %xmm4,0x8(%rsp)
  movsd  %xmm6,0x18(%rsp)
  movsd  %xmm7,0x48(%rsp)
  ja     L8
  sqrtsd %xmm4,%xmm4
  movapd %xmm7,%xmm6
  movsd  %xmm4,0x30(%rsp)
L46:
  movsd  0x30(%rsp),%xmm7
  movapd %xmm5,%xmm0
  movsd  %xmm5,0x68(%rsp)
  xorpd  D59(%rip),%xmm0
  mulsd  0x8(%rsp),%xmm0
  mulsd  %xmm6,%xmm7
  mulsd  %xmm6,%xmm6
  movsd  %xmm7,0x38(%rsp)
  movsd  %xmm6,0x40(%rsp)
  call   <exp@plt>
  movsd  %xmm0,0x28(%rsp)
  movsd  0x8(%rsp),%xmm0
  mulsd  0x18(%rsp),%xmm0
  call   <exp@plt>
  movsd  0x18(%rsp),%xmm6
  movsd  0x68(%rsp),%xmm5
  movsd  %xmm0,0x60(%rsp)
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm5,%xmm6
  mulsd  %xmm6,%xmm0
  call   <exp@plt>
  movsd  %xmm0,0x68(%rsp)
  test   %ebx,%ebx
  je     L17
  movsd  0x10(%rsp),%xmm5
  divsd  0x20(%rsp),%xmm5
  movapd %xmm5,%xmm0
  movsd  %xmm5,0x50(%rsp)
  call   <log@plt>
  movsd  0x10(%rsp),%xmm4
  divsd  0x58(%rsp),%xmm4
  movsd  %xmm4,0x78(%rsp)
  movsd  %xmm0,0x70(%rsp)
  movsd  0x40(%rsp),%xmm0
  mulsd  D68(%rip),%xmm0
  addsd  0x18(%rsp),%xmm0
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm4,%xmm0
  call   <log@plt>
  movsd  0x20(%rsp),%xmm2
  comisd 0x58(%rsp),%xmm2
  movsd  0x50(%rsp),%xmm5
  ja     L37
  addsd  0x8(%rsp),%xmm0
  movsd  0x28(%rsp),%xmm5
  movsd  0x68(%rsp),%xmm6
  mulsd  0x10(%rsp),%xmm6
  movsd  0x78(%rsp),%xmm4
  movapd %xmm0,%xmm2
  movsd  0x58(%rsp),%xmm0
  subsd  0x20(%rsp),%xmm0
  divsd  0x38(%rsp),%xmm2
  movsd  %xmm4,0x70(%rsp)
  movsd  %xmm2,0x50(%rsp)
  mulsd  %xmm0,%xmm5
  movapd %xmm2,%xmm0
  movsd  %xmm6,0x20(%rsp)
  movsd  %xmm5,0x8(%rsp)
  call   <cnd@plt>
  mulsd  0x20(%rsp),%xmm0
  movsd  0x8(%rsp),%xmm6
  movsd  0x50(%rsp),%xmm2
  movapd %xmm2,%xmm5
  subsd  0x38(%rsp),%xmm5
  movsd  %xmm2,0x20(%rsp)
  addsd  %xmm0,%xmm6
  movsd  0x58(%rsp),%xmm0
  mulsd  0x28(%rsp),%xmm0
  movq   %xmm6,%rbx
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm5,%xmm0
  call   <cnd@plt>
  mulsd  0x8(%rsp),%xmm0
  movq   %rbx,%xmm5
  movsd  0x40(%rsp),%xmm7
  movsd  0x18(%rsp),%xmm3
  movsd  0x70(%rsp),%xmm4
  addsd  %xmm3,%xmm3
  subsd  %xmm0,%xmm5
  movsd  0x28(%rsp),%xmm0
  mulsd  0x10(%rsp),%xmm0
  movapd %xmm3,%xmm1
  xorpd  D59(%rip),%xmm1
  movsd  %xmm3,0x18(%rsp)
  divsd  %xmm7,%xmm1
  movsd  %xmm5,0x8(%rsp)
  mulsd  %xmm7,%xmm0
  divsd  %xmm3,%xmm0
  movsd  %xmm0,0x10(%rsp)
  movapd %xmm4,%xmm0
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm3
  divsd  0x48(%rsp),%xmm3
  mulsd  0x30(%rsp),%xmm3
  movsd  0x20(%rsp),%xmm2
  movq   %xmm0,%rbx
  movapd %xmm2,%xmm6
  subsd  %xmm3,%xmm6
  movapd %xmm6,%xmm0
  call   <cnd@plt>
  movq   %rbx,%xmm3
  xorpd  D59(%rip),%xmm3
  movapd %xmm3,%xmm2
  mulsd  %xmm0,%xmm2
  movsd  %xmm2,0x18(%rsp)
  movsd  0x20(%rsp),%xmm2
  movapd %xmm2,%xmm0
L63:
  call   <cnd@plt>
  mulsd  0x60(%rsp),%xmm0
  addsd  0x18(%rsp),%xmm0
  mulsd  0x10(%rsp),%xmm0
  addsd  0x8(%rsp),%xmm0
  sub    $0xffffffffffffff80,%rsp
  pop    %rbx
  ret
  nop
L17:
  movsd  0x10(%rsp),%xmm4
  divsd  0x20(%rsp),%xmm4
  movapd %xmm4,%xmm0
  movsd  %xmm4,0x58(%rsp)
  call   <log@plt>
  movsd  0x10(%rsp),%xmm3
  divsd  0x50(%rsp),%xmm3
  movsd  %xmm3,0x78(%rsp)
  movsd  %xmm0,0x70(%rsp)
  movsd  0x40(%rsp),%xmm0
  mulsd  D68(%rip),%xmm0
  addsd  0x18(%rsp),%xmm0
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  movapd %xmm3,%xmm0
  call   <log@plt>
  movsd  0x50(%rsp),%xmm6
  comisd 0x20(%rsp),%xmm6
  movsd  0x58(%rsp),%xmm4
  ja     L16
  addsd  0x8(%rsp),%xmm0
  movsd  0x28(%rsp),%xmm1
  movsd  0x78(%rsp),%xmm3
  movapd %xmm0,%xmm5
  movsd  0x20(%rsp),%xmm0
  divsd  0x38(%rsp),%xmm5
  movapd %xmm5,%xmm4
  xorpd  D59(%rip),%xmm4
  movsd  %xmm5,0x8(%rsp)
  subsd  %xmm6,%xmm0
  movsd  %xmm3,0x70(%rsp)
  movsd  %xmm4,0x58(%rsp)
  mulsd  %xmm0,%xmm1
  movapd %xmm4,%xmm0
  movq   %xmm1,%rbx
  movsd  0x68(%rsp),%xmm1
  mulsd  0x10(%rsp),%xmm1
  movsd  %xmm1,0x20(%rsp)
  call   <cnd@plt>
  mulsd  0x20(%rsp),%xmm0
  movsd  0x50(%rsp),%xmm6
  movq   %rbx,%xmm2
  mulsd  0x28(%rsp),%xmm6
  movsd  0x38(%rsp),%xmm7
  subsd  0x8(%rsp),%xmm7
  subsd  %xmm0,%xmm2
  movapd %xmm7,%xmm0
  movsd  %xmm6,0x50(%rsp)
  movsd  %xmm2,0x20(%rsp)
  call   <cnd@plt>
  mulsd  0x50(%rsp),%xmm0
  movsd  0x20(%rsp),%xmm6
  movsd  0x40(%rsp),%xmm3
  movsd  0x18(%rsp),%xmm2
  addsd  %xmm2,%xmm2
  addsd  %xmm0,%xmm6
  movsd  0x28(%rsp),%xmm0
  movapd %xmm2,%xmm1
  xorpd  D59(%rip),%xmm1
  movsd  %xmm2,0x28(%rsp)
  mulsd  %xmm3,%xmm0
  divsd  %xmm3,%xmm1
  movsd  0x70(%rsp),%xmm3
  movsd  %xmm6,0x20(%rsp)
  divsd  %xmm2,%xmm0
  mulsd  0x10(%rsp),%xmm0
  movsd  %xmm0,0x10(%rsp)
  movapd %xmm3,%xmm0
  call   <pow@plt>
  movsd  0x28(%rsp),%xmm2
  divsd  0x48(%rsp),%xmm2
  mulsd  0x30(%rsp),%xmm2
  subsd  0x8(%rsp),%xmm2
  movsd  %xmm0,0x18(%rsp)
  movapd %xmm2,%xmm0
  call   <cnd@plt>
  movsd  0x18(%rsp),%xmm1
  movsd  0x58(%rsp),%xmm4
  mulsd  %xmm0,%xmm1
  movapd %xmm4,%xmm0
  movsd  %xmm1,0x8(%rsp)
  call   <cnd@plt>
  movsd  0x60(%rsp),%xmm2
  mulsd  %xmm0,%xmm2
L23:
  movsd  0x8(%rsp),%xmm1
  movsd  0x10(%rsp),%xmm0
  subsd  %xmm2,%xmm1
  mulsd  %xmm1,%xmm0
  addsd  0x20(%rsp),%xmm0
  sub    $0xffffffffffffff80,%rsp
  pop    %rbx
  ret
  nopl   (%rax)
L16:
  movsd  0x10(%rsp),%xmm1
  movsd  0x68(%rsp),%xmm3
  movsd  %xmm4,0x78(%rsp)
  xorpd  D59(%rip),%xmm1
  movsd  0x70(%rsp),%xmm0
  addsd  0x8(%rsp),%xmm0
  mulsd  %xmm1,%xmm3
  movapd %xmm0,%xmm7
  divsd  0x38(%rsp),%xmm7
  movsd  %xmm7,0x8(%rsp)
  movsd  %xmm3,0x50(%rsp)
  movapd %xmm7,%xmm3
  xorpd  D59(%rip),%xmm3
  movapd %xmm3,%xmm0
  movsd  %xmm3,0x58(%rsp)
  call   <cnd@plt>
  movsd  0x50(%rsp),%xmm6
  movsd  0x20(%rsp),%xmm4
  mulsd  0x28(%rsp),%xmm4
  mulsd  %xmm0,%xmm6
  movsd  0x38(%rsp),%xmm0
  subsd  0x8(%rsp),%xmm0
  movsd  %xmm4,0x20(%rsp)
  movsd  %xmm6,0x50(%rsp)
  call   <cnd@plt>
  mulsd  0x20(%rsp),%xmm0
  movsd  0x50(%rsp),%xmm2
  movsd  0x40(%rsp),%xmm5
  movsd  0x78(%rsp),%xmm4
  addsd  %xmm0,%xmm2
  movsd  0x28(%rsp),%xmm0
  mulsd  0x10(%rsp),%xmm0
  movsd  %xmm2,0x20(%rsp)
  movsd  0x18(%rsp),%xmm2
  mulsd  %xmm5,%xmm0
  addsd  %xmm2,%xmm2
  movapd %xmm2,%xmm1
  xorpd  D59(%rip),%xmm1
  movsd  %xmm2,0x28(%rsp)
  divsd  %xmm2,%xmm0
  divsd  %xmm5,%xmm1
  movsd  %xmm0,0x10(%rsp)
  movapd %xmm4,%xmm0
  call   <pow@plt>
  movsd  0x28(%rsp),%xmm2
  divsd  0x48(%rsp),%xmm2
  mulsd  0x30(%rsp),%xmm2
  movsd  %xmm0,0x18(%rsp)
  movapd %xmm2,%xmm6
  subsd  0x8(%rsp),%xmm6
  movapd %xmm6,%xmm0
  call   <cnd@plt>
  movsd  0x18(%rsp),%xmm7
  movsd  0x58(%rsp),%xmm3
  mulsd  %xmm0,%xmm7
  movapd %xmm3,%xmm0
  movsd  %xmm7,0x8(%rsp)
  call   <cnd@plt>
  movsd  0x60(%rsp),%xmm3
  mulsd  %xmm0,%xmm3
  movapd %xmm3,%xmm2
  jmp    L23
L37:
  movsd  0x68(%rsp),%xmm1
  mulsd  0x10(%rsp),%xmm1
  movsd  %xmm5,0x58(%rsp)
  movsd  0x70(%rsp),%xmm3
  addsd  0x8(%rsp),%xmm3
  divsd  0x38(%rsp),%xmm3
  movapd %xmm3,%xmm0
  movsd  %xmm3,0x50(%rsp)
  movsd  %xmm1,0x8(%rsp)
  call   <cnd@plt>
  movsd  0x20(%rsp),%xmm3
  mulsd  0x28(%rsp),%xmm3
  mulsd  0x8(%rsp),%xmm0
  movsd  %xmm3,0x8(%rsp)
  movsd  0x50(%rsp),%xmm3
  movq   %xmm0,%rbx
  movapd %xmm3,%xmm7
  subsd  0x38(%rsp),%xmm7
  movsd  %xmm3,0x20(%rsp)
  movapd %xmm7,%xmm0
  call   <cnd@plt>
  mulsd  0x8(%rsp),%xmm0
  movq   %rbx,%xmm5
  movsd  0x40(%rsp),%xmm6
  movsd  0x18(%rsp),%xmm2
  addsd  %xmm2,%xmm2
  subsd  %xmm0,%xmm5
  movsd  0x28(%rsp),%xmm0
  mulsd  0x10(%rsp),%xmm0
  movapd %xmm2,%xmm1
  xorpd  D59(%rip),%xmm1
  movsd  %xmm2,0x18(%rsp)
  divsd  %xmm6,%xmm1
  movsd  %xmm5,0x8(%rsp)
  movsd  0x58(%rsp),%xmm5
  mulsd  %xmm6,%xmm0
  divsd  %xmm2,%xmm0
  movsd  %xmm0,0x10(%rsp)
  movapd %xmm5,%xmm0
  call   <pow@plt>
  movsd  0x18(%rsp),%xmm2
  divsd  0x48(%rsp),%xmm2
  mulsd  0x30(%rsp),%xmm2
  movsd  0x20(%rsp),%xmm3
  movq   %xmm0,%rbx
  movapd %xmm3,%xmm1
  subsd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  call   <cnd@plt>
  movq   %rbx,%xmm3
  xorpd  D59(%rip),%xmm3
  mulsd  %xmm0,%xmm3
  movsd  %xmm3,0x18(%rsp)
  movsd  0x20(%rsp),%xmm3
  movapd %xmm3,%xmm0
  jmp    L63
L8:
  movsd  0x8(%rsp),%xmm0
  movsd  %xmm5,0x28(%rsp)
  call   <sqrt@plt>
  movsd  0x28(%rsp),%xmm5
  movsd  0x48(%rsp),%xmm6
  movsd  %xmm0,0x30(%rsp)
  jmp    L46
```

tool_calls: name: unpack_data
arguments: tag: D59
type: byte[16]
name: unpack_data
arguments: tag: D68
type: byte[8]

tool: {"D59": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D68": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

assistant: ```c
double FixedStrikeLookback(int fCall, double S, double SMin, double SMax, double X, double T, double r, double b, double v) {
  double sT, vsT, vv, erT, ebT, ebrT, m, d1, d2, e1, e2, result;
  sT = sqrt(T);
  vsT = v * sT;
  vv = v * v;
  erT = exp(-r * T);
  ebT = exp(b * T);
  ebrT = exp((b - r) * T);
  if (fCall)
    m = SMax;
  else
    m = SMin;
  d1 = (log(S / X) + (b + vv / 2.0) * T) / (vsT);
  d2 = d1 - vsT;
  e1 = (log(S / m) + (b + vv / 2.0) * T) / (vsT);
  e2 = e1 - vsT;
  if (fCall) {
    if (X > m) {
      result = S * ebrT * cnd(d1) - X * erT * cnd(d2) + S * erT * vv / (2.0 * b) * (-pow((S / X), (-2.0 * b / vv)) * cnd(d1 - 2.0 * b / v * sT) + ebT * cnd(d1));
    } else {
      result = erT * (m - X) + S * ebrT * cnd(e1) - erT * m * cnd(e2) + S * erT * vv / (2.0 * b) * (-pow((S / m), (-2.0 * b / vv)) * cnd(e1 - 2.0 * b / v * sT) + ebT * cnd(e1));
    }
  } else {
    if (X < m) {
      result = -S * ebrT * cnd(-d1) + X * erT * cnd(-d1 + v * sT) + S * erT * vv / (2.0 * b) * (pow((S / X), (-2.0 * b / vv)) * cnd(-d1 + 2.0 * b / v * sT) - ebT * cnd(-d1));
    } else {
      result = erT * (X - m) - S * ebrT * cnd(-e1) + erT * m * cnd(-e1 + vsT) + erT * vv / (2.0 * b) * S * (pow((S / m), (-2.0 * b / vv)) * cnd(-e1 + 2.0 * b / v * sT) - ebT * cnd(-e1));
    }
  }
  return result;
}
```