user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<FFT>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %edi,-0x94(%rbp)
  mov    %esi,-0x98(%rbp)
  mov    %rdx,-0xa0(%rbp)
  mov    %rcx,-0xa8(%rbp)
  mov    -0x98(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  cltq
  mov    %rax,-0x48(%rbp)
  mov    -0x48(%rbp),%rax
  sar    %rax
  mov    %rax,-0x40(%rbp)
  movq   $0x0,-0x88(%rbp)
  movq   $0x0,-0x90(%rbp)
  jmp    L82
L57:
  mov    -0x90(%rbp),%rax
  cmp    -0x88(%rbp),%rax
  jge    L129
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  mov    -0x88(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rax,%rdx
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rcx
  mov    -0xa0(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rax,%rdx
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rcx
  mov    -0xa8(%rbp),%rax
  add    %rcx,%rax
  movsd  (%rdx),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
L129:
  mov    -0x40(%rbp),%rax
  mov    %rax,-0x80(%rbp)
  jmp    L89
L81:
  mov    -0x80(%rbp),%rax
  sub    %rax,-0x88(%rbp)
  sarq   -0x80(%rbp)
L89:
  mov    -0x80(%rbp),%rax
  cmp    -0x88(%rbp),%rax
  jle    L81
  mov    -0x80(%rbp),%rax
  add    %rax,-0x88(%rbp)
  addq   $0x1,-0x90(%rbp)
L82:
  mov    -0x48(%rbp),%rax
  sub    $0x1,%rax
  cmp    %rax,-0x90(%rbp)
  jl     L57
  movsd  D3(%rip),%xmm0
  movsd  %xmm0,-0x68(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x60(%rbp)
  movq   $0x1,-0x70(%rbp)
  movq   $0x0,-0x78(%rbp)
  jmp    L80
L34:
  mov    -0x70(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  shlq   -0x70(%rbp)
  movsd  D42(%rip),%xmm0
  movsd  %xmm0,-0x58(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movq   $0x0,-0x88(%rbp)
  jmp    L13
L97:
  mov    -0x88(%rbp),%rax
  mov    %rax,-0x90(%rbp)
  jmp    L59
L77:
  mov    -0x90(%rbp),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x58(%rbp),%xmm0
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mulsd  -0x50(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x58(%rbp),%xmm1
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x50(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x28(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x70(%rbp),%rax
  add    %rax,-0x90(%rbp)
L59:
  mov    -0x90(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jl     L77
  movsd  -0x58(%rbp),%xmm0
  mulsd  -0x68(%rbp),%xmm0
  movsd  -0x50(%rbp),%xmm1
  mulsd  -0x60(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  movsd  -0x58(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x60(%rbp),%xmm1
  movsd  -0x50(%rbp),%xmm0
  mulsd  -0x68(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x50(%rbp)
  movsd  -0x30(%rbp),%xmm0
  movsd  %xmm0,-0x58(%rbp)
  addq   $0x1,-0x88(%rbp)
L13:
  mov    -0x88(%rbp),%rax
  cmp    -0x38(%rbp),%rax
  jl     L97
  movsd  D42(%rip),%xmm0
  subsd  -0x68(%rbp),%xmm0
  movsd  D10(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <sqrt@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x60(%rbp)
  cmpl   $0x1,-0x94(%rbp)
  jne    L22
  movsd  -0x60(%rbp),%xmm0
  movq   D37(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  movsd  %xmm0,-0x60(%rbp)
L22:
  movsd  -0x68(%rbp),%xmm1
  movsd  D42(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  D10(%rip),%xmm1
  divsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  call   <sqrt@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x68(%rbp)
  addq   $0x1,-0x78(%rbp)
L80:
  mov    -0x98(%rbp),%eax
  cltq
  cmp    %rax,-0x78(%rbp)
  jl     L34
  cmpl   $0x1,-0x94(%rbp)
  jne    L17
  movq   $0x0,-0x90(%rbp)
  jmp    L136
L23:
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x48(%rbp),%xmm1
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa0(%rbp),%rax
  add    %rdx,%rax
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdq -0x48(%rbp),%xmm1
  mov    -0x90(%rbp),%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  divsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addq   $0x1,-0x90(%rbp)
L136:
  mov    -0x90(%rbp),%rax
  cmp    -0x48(%rbp),%rax
  jl     L23
L17:
  mov    $0x1,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
type: f32[2]
name: retrieve_data
arguments: data_label: D42
type: f64
name: retrieve_data
arguments: data_label: D10
type: f64
name: retrieve_data
arguments: data_label: D37
type: f32[2]

tool: {"D3": [0.0,-1.875]}

tool: D42: 1

tool: D10: 2

tool: {"D37": [0.0,-0.0]}

assistant: ```c
int FFT(int dir, int m, double *x, double *y) {
  long nn, i, i1, j, k, i2, l, l1, l2;
  double c1, c2, tx, ty, t1, t2, u1, u2, z;
  nn = 1 << m;
  i2 = nn >> 1;
  j = 0;
  for (i = 0; i < nn - 1; i++) {
    if (i < j) {
      tx = x[i];
      ty = y[i];
      x[i] = x[j];
      y[i] = y[j];
      x[j] = tx;
      y[j] = ty;
    }
    k = i2;
    while (k <= j) {
      j -= k;
      k >>= 1;
    }
    j += k;
  }
  c1 = -1.0;
  c2 = 0.0;
  l2 = 1;
  for (l = 0; l < m; l++) {
    l1 = l2;
    l2 <<= 1;
    u1 = 1.0;
    u2 = 0.0;
    for (j = 0; j < l1; j++) {
      for (i = j; i < nn; i += l2) {
        i1 = i + l1;
        t1 = u1 * x[i1] - u2 * y[i1];
        t2 = u1 * y[i1] + u2 * x[i1];
        x[i1] = x[i] - t1;
        y[i1] = y[i] - t2;
        x[i] += t1;
        y[i] += t2;
      }
      z = u1 * c1 - u2 * c2;
      u2 = u1 * c2 + u2 * c1;
      u1 = z;
    }
    c2 = sqrt((1.0 - c1) / 2.0);
    if (dir == 1)
      c2 = -c2;
    c1 = sqrt((1.0 + c1) / 2.0);
  }
  if (dir == 1) {
    for (i = 0; i < nn; i++) {
      x[i] /= (double)nn;
      y[i] /= (double)nn;
    }
  }
  return (1);
}
```