user: Converte this assembly snippet into its equivalent C code:

```asm
<newtons_method>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  movq   %xmm0,%rbx
  movq   %xmm1,%r13
  movq   %xmm2,%r14
  lea    D90(%rip),%rdi
  call   <puts@plt>
  lea    D79(%rip),%rdi
  call   <puts@plt>
  lea    D81(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%r12d
  jmp    L57
L26:
  lea    D76(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rbp
L3:
  lea    D37(%rip),%rdi
  call   <puts@plt>
  movq   %rbx,%xmm0
  lea    D66(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  movq   %rbp,%xmm0
  lea    D102(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    %r12d,%esi
  lea    D18(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r12d,%esi
  lea    D122(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movq   %r13,%xmm0
  lea    D21(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %r12d,%xmm0
  movq   %r14,%xmm2
  comisd %xmm2,%xmm0
  jbe    L7
  lea    D41(%rip),%rdi
  call   <puts@plt>
L17:
  movq   %rbp,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L87:
  pxor   %xmm0,%xmm0
  cvtsi2sd %r12d,%xmm0
  movq   %r14,%xmm2
  comisd %xmm0,%xmm2
  setae  %dl
  movzbl %dl,%edx
L30:
  cmp    %edx,%eax
  jle    L3
  mov    %rbp,%rbx
L57:
  add    $0x1,%r12d
  movq   %rbx,%xmm0
  call   <f_prime1@plt>
  pxor   %xmm4,%xmm4
  ucomisd %xmm4,%xmm0
  jp     L32
  je     L26
L32:
  movq   %rbx,%xmm0
  call   <f1@plt>
  movq   %xmm0,%rbp
  movq   %rbx,%xmm0
  call   <f_prime1@plt>
  movapd %xmm0,%xmm1
  movq   %rbp,%xmm0
  divsd  %xmm1,%xmm0
  movq   %rbx,%xmm3
  subsd  %xmm0,%xmm3
  movq   %xmm3,%rbp
  movapd %xmm3,%xmm0
  movq   %rbx,%xmm5
  subsd  %xmm5,%xmm0
  call   <fabs@plt>
  movq   %r13,%xmm6
  ucomisd D71(%rip),%xmm6
  jp     L87
  mov    $0x0,%edx
  je     L30
  jmp    L87
L7:
  lea    D2(%rip),%rdi
  call   <puts@plt>
  jmp    L17
```

tool_calls: name: retrieve_data
arguments: label: D90
data_type: string
name: retrieve_data
arguments: label: D79
data_type: string
name: retrieve_data
arguments: label: D81
data_type: string
name: retrieve_data
arguments: label: D76
data_type: string
name: retrieve_data
arguments: label: D37
data_type: string
name: retrieve_data
arguments: label: D66
data_type: string
name: retrieve_data
arguments: label: D102
data_type: string
name: retrieve_data
arguments: label: D18
data_type: string
name: retrieve_data
arguments: label: D122
data_type: string
name: retrieve_data
arguments: label: D21
data_type: string
name: retrieve_data
arguments: label: D41
data_type: string
name: retrieve_data
arguments: label: D71
data_type: byte[8]
name: retrieve_data
arguments: label: D2
data_type: string

tool: D90: Now calculating 

tool: D79: . 

tool: D81: .. 


tool: D76: f_prime( x_old ) is zero!

tool: D37: Results: 

tool: D66: x_0 = %lf 


tool: D102: x_new = %lf 


tool: D18: Number of iterations = %d 


tool: D122: count = %d 


tool: D21: error_tol = %lf 


tool: D41: Iteration did not convereg.


tool: {"D71": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D2: Iteration did convereg.


assistant: ```c
double newtons_method(double x_0, double error_tol, double max_iters) {
  int count = 0;
  double x_new = x_0;
  printf("Now calculating \n");
  printf(". \n");
  printf(".. \n\n");
  do {
    x_0 = x_new;
    count++;
    if (f_prime1(x_0) == 0) {
      printf("f_prime( x_old ) is zero!\n");
      break;
    }
    x_new = x_0 - f1(x_0) / f_prime1(x_0);
  } while (fabs(x_new - x_0) > (error_tol && (count <= max_iters)));
  printf("Results: \n");
  printf("x_0 = %lf \n", x_0);
  printf("x_new = %lf \n", x_new);
  printf("Number of iterations = %d \n", count);
  printf("count = %d \n", count);
  printf("error_tol = %lf \n", error_tol);
  if (count > max_iters) {
    printf("Iteration did not convereg.\n\n");
  } else {
    printf("Iteration did convereg.\n\n");
  }
  return x_new;
}
```