user: 下面的汇编指令对应的C源代码是什么：

```asm
<radius_from_curvature>:
  endbr64
  movsd  D10(%rip),%xmm4
  mov    $0x0,%edx
  movapd %xmm0,%xmm6
  addsd  %xmm2,%xmm6
  ucomisd %xmm4,%xmm1
  setnp  %al
  cmovne %edx,%eax
  test   %al,%al
  je     L76
  ucomisd %xmm4,%xmm3
  setnp  %al
  cmovne %edx,%eax
  test   %al,%al
  je     L76
  movapd %xmm6,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L76:
  mulsd  %xmm0,%xmm1
  pxor   %xmm0,%xmm0
  mulsd  %xmm2,%xmm3
  addsd  %xmm3,%xmm1
  movapd %xmm1,%xmm2
  mulsd  %xmm6,%xmm2
  ucomisd %xmm0,%xmm2
  jp     L1
  je     L66
L1:
  sub    $0x38,%rsp
  comisd %xmm1,%xmm6
  jbe    L55
  movapd %xmm1,%xmm7
  divsd  %xmm6,%xmm7
L59:
  movapd %xmm7,%xmm2
  movapd %xmm4,%xmm3
  mulsd  %xmm7,%xmm2
  subsd  %xmm2,%xmm3
  ucomisd %xmm3,%xmm0
  ja     L54
  sqrtsd %xmm3,%xmm3
L31:
  movapd %xmm3,%xmm0
  movsd  %xmm6,0x28(%rsp)
  movsd  %xmm7,0x20(%rsp)
  movsd  %xmm1,0x18(%rsp)
  movsd  %xmm3,0x8(%rsp)
  call   <asin@plt>
  movsd  0x8(%rsp),%xmm3
  mov    D10(%rip),%rax
  movsd  %xmm0,0x10(%rsp)
  movq   %rax,%xmm4
  movapd %xmm3,%xmm0
  movq   %rax,%xmm5
  subsd  %xmm3,%xmm5
  addsd  %xmm4,%xmm0
  divsd  %xmm5,%xmm0
  call   <log@plt>
  movsd  0x20(%rsp),%xmm7
  movsd  D8(%rip),%xmm5
  movsd  0x8(%rsp),%xmm3
  movsd  0x10(%rsp),%xmm2
  mulsd  %xmm7,%xmm5
  mov    D10(%rip),%rax
  movsd  0x18(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm6
  movq   %rax,%xmm4
  mulsd  %xmm7,%xmm5
  mulsd  %xmm3,%xmm7
  divsd  %xmm3,%xmm5
  divsd  %xmm7,%xmm2
  mulsd  %xmm0,%xmm5
  addsd  %xmm4,%xmm5
  movapd %xmm2,%xmm0
  addsd  %xmm4,%xmm0
  mulsd  D59(%rip),%xmm0
  mulsd  %xmm0,%xmm5
  addsd  %xmm5,%xmm4
  addsd  %xmm4,%xmm4
  mulsd  %xmm1,%xmm4
  mulsd  %xmm6,%xmm4
  mulsd  %xmm6,%xmm4
  movapd %xmm4,%xmm0
  call   <cbrt@plt>
  movsd  D8(%rip),%xmm6
  add    $0x38,%rsp
  mulsd  %xmm0,%xmm6
  movapd %xmm6,%xmm0
  ret
  nop
L66:
  movapd %xmm0,%xmm6
  movapd %xmm6,%xmm0
  ret
  nopl   0x0(%rax)
L55:
  movapd %xmm6,%xmm7
  divsd  %xmm1,%xmm7
  jmp    L59
L54:
  movapd %xmm3,%xmm0
  movsd  %xmm6,0x18(%rsp)
  movsd  %xmm7,0x10(%rsp)
  movsd  %xmm1,0x8(%rsp)
  call   <sqrt@plt>
  movsd  0x18(%rsp),%xmm6
  movsd  0x10(%rsp),%xmm7
  movsd  0x8(%rsp),%xmm1
  movapd %xmm0,%xmm3
  jmp    L31
```

tool_calls: name: retrieve_data
arguments: tag: D10
type: f64
name: retrieve_data
arguments: tag: D8
type: f64
name: retrieve_data
arguments: tag: D59
type: f64

tool: D10: 1

tool: D8: 0.5

tool: D59: 0.75

assistant: ```c
double radius_from_curvature(double radius_equat_core, double x_core, double thick_shell, double x_polar_shell) {
  if (1.0 == x_core && 1.0 == x_polar_shell)
    return radius_equat_core + thick_shell;
  if ((radius_equat_core + thick_shell) * (radius_equat_core * x_core + thick_shell * x_polar_shell) == 0.)
    return 0.;
  const double radius_equat_tot = radius_equat_core + thick_shell;
  const double radius_polar_tot = radius_equat_core * x_core + thick_shell * x_polar_shell;
  const double ratio = (radius_polar_tot < radius_equat_tot ? radius_polar_tot / radius_equat_tot : radius_equat_tot / radius_polar_tot);
  const double e1 = sqrt(1.0 - ratio * ratio);
  const double b1 = 1.0 + asin(e1) / (e1 * ratio);
  const double bL = (1.0 + e1) / (1.0 - e1);
  const double b2 = 1.0 + 0.5 * ratio * ratio / e1 * log(bL);
  const double delta = 0.75 * b1 * b2;
  const double ddd = 2.0 * (delta + 1.0) * radius_polar_tot * radius_equat_tot * radius_equat_tot;
  return 0.5 * cbrt(ddd);
}
```