user: Demonstrate the C code that generates the assembly output below:

```asm
<calc_limb_darkening>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %edx,-0x74(%rbp)
  movsd  %xmm0,-0x80(%rbp)
  movsd  %xmm1,-0x88(%rbp)
  mov    %ecx,-0x78(%rbp)
  mov    %r8,-0x90(%rbp)
  movl   $0x0,-0x5c(%rbp)
  jmp    L6
L30:
  mov    -0x5c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x38(%rbp)
  movsd  -0x38(%rbp),%xmm0
  subsd  -0x80(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  comisd %xmm1,%xmm0
  jbe    L28
  movsd  -0x38(%rbp),%xmm0
  subsd  -0x80(%rbp),%xmm0
  jmp    L94
L28:
  pxor   %xmm0,%xmm0
L94:
  movsd  %xmm0,-0x30(%rbp)
  movsd  -0x38(%rbp),%xmm0
  movapd %xmm0,%xmm1
  addsd  -0x80(%rbp),%xmm1
  movsd  D36(%rip),%xmm0
  comisd %xmm1,%xmm0
  jbe    L29
  movsd  -0x38(%rbp),%xmm0
  addsd  -0x80(%rbp),%xmm0
  jmp    L49
L29:
  movsd  D36(%rip),%xmm0
L49:
  movsd  %xmm0,-0x28(%rbp)
  movsd  -0x30(%rbp),%xmm0
  movsd  D36(%rip),%xmm1
  comisd %xmm1,%xmm0
  jb     L20
  mov    -0x5c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movsd  D36(%rip),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L84
L20:
  movsd  -0x28(%rbp),%xmm0
  movapd %xmm0,%xmm1
  subsd  -0x30(%rbp),%xmm1
  movsd  D75(%rip),%xmm0
  comisd %xmm1,%xmm0
  jbe    L42
  mov    -0x5c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movsd  D36(%rip),%xmm0
  movsd  %xmm0,(%rax)
  jmp    L84
L42:
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x58(%rbp)
  movsd  -0x30(%rbp),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  movq   %rax,%xmm0
  call   <acos@plt>
  movsd  -0x88(%rbp),%xmm1
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  -0x50(%rbp),%xmm0
  addsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x40(%rbp)
  jmp    L90
L32:
  movsd  -0x80(%rbp),%xmm1
  movsd  -0x50(%rbp),%xmm0
  mov    -0x38(%rbp),%rax
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <area@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x10(%rbp)
  movsd  -0x48(%rbp),%xmm0
  movsd  D62(%rip),%xmm2
  movapd %xmm0,%xmm1
  divsd  %xmm2,%xmm1
  movsd  -0x50(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  mov    -0x90(%rbp),%rdx
  mov    %rdx,%rdi
  movq   %rax,%xmm0
  call   <intensity@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x8(%rbp)
  movsd  -0x10(%rbp),%xmm0
  subsd  -0x40(%rbp),%xmm0
  mulsd  -0x8(%rbp),%xmm0
  movsd  -0x58(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x58(%rbp)
  mov    -0x50(%rbp),%rax
  movq   %rax,%xmm0
  call   <acos@plt>
  movsd  -0x88(%rbp),%xmm1
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  -0x50(%rbp),%xmm0
  addsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x40(%rbp)
L90:
  movsd  -0x28(%rbp),%xmm0
  comisd -0x50(%rbp),%xmm0
  ja     L32
  movsd  -0x28(%rbp),%xmm0
  subsd  -0x50(%rbp),%xmm0
  movsd  -0x48(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movsd  -0x80(%rbp),%xmm1
  movsd  -0x50(%rbp),%xmm0
  mov    -0x38(%rbp),%rax
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  call   <area@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x20(%rbp)
  movsd  -0x48(%rbp),%xmm0
  movsd  D62(%rip),%xmm2
  movapd %xmm0,%xmm1
  divsd  %xmm2,%xmm1
  movsd  -0x50(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  mov    -0x90(%rbp),%rdx
  mov    %rdx,%rdi
  movq   %rax,%xmm0
  call   <intensity@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x18(%rbp)
  movsd  -0x20(%rbp),%xmm0
  subsd  -0x40(%rbp),%xmm0
  mulsd  -0x18(%rbp),%xmm0
  movsd  -0x58(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x58(%rbp)
  mov    -0x5c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x68(%rbp),%rax
  add    %rdx,%rax
  movsd  D36(%rip),%xmm0
  subsd  -0x58(%rbp),%xmm0
  movsd  %xmm0,(%rax)
L84:
  addl   $0x1,-0x5c(%rbp)
L6:
  mov    -0x5c(%rbp),%eax
  cmp    -0x74(%rbp),%eax
  jl     L30
  nop
  nop
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D36
type_guessed: f64
name: disassemble_data
arguments: tag: D75
type_guessed: byte[8]
name: disassemble_data
arguments: tag: D62
type_guessed: f64

tool: D36: 1

tool: {"D75": [0x48,0xaf,0xbc,0x9a,0xf2,0xd7,0x7a,0x3e]}

tool: D62: 2

assistant: ```c
void calc_limb_darkening(double *f_array, double *d_array, int N, double rprs, double fac, int nthreads, double *intensity_args) {
  for (int i = 0; i < N; i++) {
    double d = d_array[i];
    double x_in = (((d - rprs) > (0.)) ? (d - rprs) : (0.));
    double x_out = (((d + rprs) < (1.0)) ? (d + rprs) : (1.0));
    if (x_in >= 1.)
      f_array[i] = 1.0;
    else if (x_out - x_in < 1.e-7)
      f_array[i] = 1.0;
    else {
      double delta = 0.;
      double x = x_in;
      double dx = fac * acos(x);
      x += dx;
      double A_i = 0.;
      while (x < x_out) {
        double A_f = area(d, x, rprs);
        double I = intensity(x - dx / 2., intensity_args);
        delta += (A_f - A_i) * I;
        dx = fac * acos(x);
        x = x + dx;
        A_i = A_f;
      }
      dx = x_out - x + dx;
      x = x_out;
      double A_f = area(d, x, rprs);
      double I = intensity(x - dx / 2., intensity_args);
      delta += (A_f - A_i) * I;
      f_array[i] = 1.0 - delta;
    }
  }
}
```