user: 下面的汇编指令对应的C源代码是什么：

```asm
<newtons_method>:
  endbr64
  push   %r14
  lea    D23(%rip),%rdi
  movq   %xmm1,%r14
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x28,%rsp
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm2,0x18(%rsp)
  call   <puts@plt>
  lea    D29(%rip),%rdi
  call   <puts@plt>
  lea    D80(%rip),%rdi
  call   <puts@plt>
  movsd  0x8(%rsp),%xmm3
  jmp    L25
  nopl   (%rax)
L26:
  movapd %xmm3,%xmm0
  movsd  %xmm3,0x8(%rsp)
  call   <f1@plt>
  movsd  0x8(%rsp),%xmm3
  movsd  %xmm0,0x10(%rsp)
  movapd %xmm3,%xmm0
  call   <f_prime1@plt>
  movsd  0x10(%rsp),%xmm2
  movsd  0x8(%rsp),%xmm3
  divsd  %xmm0,%xmm2
  movapd %xmm3,%xmm1
  subsd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  movsd  %xmm1,0x10(%rsp)
  subsd  %xmm3,%xmm0
  call   <fabs@plt>
  movq   %r14,%xmm5
  pxor   %xmm6,%xmm6
  movsd  0x8(%rsp),%xmm3
  ucomisd %xmm6,%xmm5
  movsd  0x10(%rsp),%xmm1
  jp     L45
  mov    $0x0,%edx
  je     L63
L45:
  pxor   %xmm0,%xmm0
  movsd  0x18(%rsp),%xmm7
  xor    %edx,%edx
  cvtsi2sd %ebx,%xmm0
  comisd %xmm0,%xmm7
  setae  %dl
L63:
  cmp    %edx,%eax
  jle    L60
  movapd %xmm1,%xmm3
L25:
  movapd %xmm3,%xmm0
  movsd  %xmm3,0x8(%rsp)
  add    $0x1,%ebx
  call   <f_prime1@plt>
  pxor   %xmm4,%xmm4
  movsd  0x8(%rsp),%xmm3
  ucomisd %xmm4,%xmm0
  jp     L26
  jne    L26
  lea    D20(%rip),%rdi
  call   <puts@plt>
  movsd  0x8(%rsp),%xmm3
  movapd %xmm3,%xmm1
L60:
  lea    D103(%rip),%rdi
  movsd  %xmm1,0x8(%rsp)
  movsd  %xmm3,0x10(%rsp)
  call   <puts@plt>
  movsd  0x10(%rsp),%xmm3
  mov    $0x1,%eax
  lea    D34(%rip),%rdi
  movapd %xmm3,%xmm0
  call   <printf@plt>
  movsd  0x8(%rsp),%xmm1
  mov    $0x1,%eax
  lea    D91(%rip),%rdi
  movapd %xmm1,%xmm0
  call   <printf@plt>
  mov    %ebx,%esi
  lea    D7(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %ebx,%esi
  lea    D83(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movq   %r14,%xmm0
  mov    $0x1,%eax
  lea    D77(%rip),%rdi
  call   <printf@plt>
  pxor   %xmm0,%xmm0
  movsd  0x8(%rsp),%xmm1
  cvtsi2sd %ebx,%xmm0
  comisd 0x18(%rsp),%xmm0
  jbe    L69
  lea    D119(%rip),%rdi
  call   <puts@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  movapd %xmm1,%xmm0
  ret
  nopw   0x0(%rax,%rax,1)
L69:
  lea    D93(%rip),%rdi
  movsd  %xmm1,0x8(%rsp)
  call   <puts@plt>
  movsd  0x8(%rsp),%xmm1
  add    $0x28,%rsp
  pop    %rbx
  pop    %r14
  movapd %xmm1,%xmm0
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D23
type_infered: string
name: unpack_data
arguments: data_label: D29
type_infered: string
name: unpack_data
arguments: data_label: D80
type_infered: string
name: unpack_data
arguments: data_label: D20
type_infered: string
name: unpack_data
arguments: data_label: D103
type_infered: string
name: unpack_data
arguments: data_label: D34
type_infered: string
name: unpack_data
arguments: data_label: D91
type_infered: string
name: unpack_data
arguments: data_label: D7
type_infered: string
name: unpack_data
arguments: data_label: D83
type_infered: string
name: unpack_data
arguments: data_label: D77
type_infered: string
name: unpack_data
arguments: data_label: D119
type_infered: string
name: unpack_data
arguments: data_label: D93
type_infered: string

tool: D23: Now calculating 

tool: D29: . 

tool: D80: .. 


tool: D20: f_prime( x_old ) is zero!

tool: D103: Results: 

tool: D34: x_0 = %lf 


tool: D91: x_new = %lf 


tool: D7: Number of iterations = %d 


tool: D83: count = %d 


tool: D77: error_tol = %lf 


tool: D119: Iteration did not convereg.


tool: D93: 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;
}
```