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

```asm
<vorbis_lpc_from_data>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %edx,-0x64(%rbp)
  mov    %ecx,-0x68(%rbp)
  mov    %r8d,-0x6c(%rbp)
  mov    -0x68(%rbp),%eax
  add    $0x1,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x68(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L36
  cmpq   $0x0,-0x20(%rbp)
  jne    L148
L36:
  pxor   %xmm0,%xmm0
  jmp    L183
L148:
  mov    -0x68(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x4c(%rbp)
  jmp    L44
L77:
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x40(%rbp)
  mov    -0x4c(%rbp),%eax
  mov    %eax,-0x50(%rbp)
  jmp    L142
L99:
  mov    -0x50(%rbp),%eax
  imul   -0x6c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  mov    -0x50(%rbp),%eax
  sub    -0x4c(%rbp),%eax
  imul   -0x6c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x58(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x40(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x40(%rbp)
  addl   $0x1,-0x50(%rbp)
L142:
  mov    -0x50(%rbp),%eax
  cmp    -0x64(%rbp),%eax
  jl     L99
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x40(%rbp),%xmm0
  movsd  %xmm0,(%rax)
L44:
  mov    -0x4c(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x4c(%rbp)
  test   %eax,%eax
  jne    L77
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm1
  movsd  D42(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm1
  movsd  D3(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D20(%rip),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movl   $0x0,-0x50(%rbp)
  jmp    L47
L75:
  mov    -0x50(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movq   D1(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  movsd  %xmm0,-0x38(%rbp)
  movsd  -0x18(%rbp),%xmm0
  comisd -0x48(%rbp),%xmm0
  jbe    L40
  mov    -0x68(%rbp),%eax
  sub    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edx
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  jmp    L145
L40:
  movl   $0x0,-0x4c(%rbp)
  jmp    L90
L29:
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x50(%rbp),%eax
  sub    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  -0x38(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x38(%rbp)
  addl   $0x1,-0x4c(%rbp)
L90:
  mov    -0x4c(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jl     L29
  movsd  -0x38(%rbp),%xmm0
  divsd  -0x48(%rbp),%xmm0
  movsd  %xmm0,-0x38(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x38(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  movl   $0x0,-0x4c(%rbp)
  jmp    L60
L119:
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x50(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x38(%rbp),%xmm0
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x50(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  movsd  -0x38(%rbp),%xmm0
  mulsd  -0x10(%rbp),%xmm0
  mov    -0x50(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x4c(%rbp)
L60:
  mov    -0x50(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  cmp    %eax,-0x4c(%rbp)
  jl     L119
  mov    -0x50(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L124
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x38(%rbp),%xmm0
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  addsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
L124:
  movsd  -0x38(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  %xmm0,%xmm1
  movsd  D25(%rip),%xmm0
  subsd  %xmm1,%xmm0
  movsd  -0x48(%rbp),%xmm1
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x48(%rbp)
  addl   $0x1,-0x50(%rbp)
L47:
  mov    -0x50(%rbp),%eax
  cmp    -0x68(%rbp),%eax
  jl     L75
  nop
L145:
  movsd  D29(%rip),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x30(%rbp)
  movl   $0x0,-0x4c(%rbp)
  jmp    L110
L13:
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mulsd  -0x30(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  movsd  -0x30(%rbp),%xmm0
  mulsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x30(%rbp)
  addl   $0x1,-0x4c(%rbp)
L110:
  mov    -0x4c(%rbp),%eax
  cmp    -0x68(%rbp),%eax
  jl     L13
  movl   $0x0,-0x4c(%rbp)
  jmp    L125
L80:
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x4c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,(%rax)
  addl   $0x1,-0x4c(%rbp)
L125:
  mov    -0x4c(%rbp),%eax
  cmp    -0x68(%rbp),%eax
  jl     L80
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  pxor   %xmm0,%xmm0
  cvtsd2ss -0x48(%rbp),%xmm0
L183:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D42
data_type: byte[8]
name: retrieve_data
arguments: data_tag: D3
data_type: byte[8]
name: retrieve_data
arguments: data_tag: D20
data_type: byte[8]
name: retrieve_data
arguments: data_tag: D1
data_type: f32[2]
name: retrieve_data
arguments: data_tag: D25
data_type: f64
name: retrieve_data
arguments: data_tag: D29
data_type: byte[8]

tool: {"D42": [0x38,0xdf,0x06,0x00,0x00,0x00,0xf0,0x3f]}

tool: {"D3": [0x95,0xd6,0x26,0xe8,0x0b,0x2e,0x11,0x3e]}

tool: {"D20": [0xbb,0xbd,0xd7,0xd9,0xdf,0x7c,0xdb,0x3d]}

tool: {"D1": [0.0,-0.0]}

tool: D25: 1

tool: {"D29": [0xae,0x47,0xe1,0x7a,0x14,0xae,0xef,0x3f]}

assistant: ```c
float vorbis_lpc_from_data(float *data, float *lpci, int n, int m, int stride) {
  double *aut = malloc(sizeof(*aut) * (m + 1));
  double *lpc = malloc(sizeof(*lpc) * (m));
  double error;
  double epsilon;
  int i, j;
  if (!aut || !lpc)
    return 0;
  j = m + 1;
  while (j--) {
    double d = 0;
    for (i = j; i < n; i++)
      d += (double)data[i * stride] * data[(i - j) * stride];
    aut[j] = d;
  }
  error = aut[0] * (1. + 1e-10);
  epsilon = 1e-9 * aut[0] + 1e-10;
  for (i = 0; i < m; i++) {
    double r = -aut[i + 1];
    if (error < epsilon) {
      memset(lpc + i, 0, (m - i) * sizeof(*lpc));
      goto done;
    }
    for (j = 0; j < i; j++)
      r -= lpc[j] * aut[i - j];
    r /= error;
    lpc[i] = r;
    for (j = 0; j < i / 2; j++) {
      double tmp = lpc[j];
      lpc[j] += r * lpc[i - 1 - j];
      lpc[i - 1 - j] += r * tmp;
    }
    if (i & 1)
      lpc[j] += lpc[j] * r;
    error *= 1. - r * r;
  }
done : {
  double g = .99;
  double damp = g;
  for (j = 0; j < m; j++) {
    lpc[j] *= damp;
    damp *= g;
  }
}
  for (j = 0; j < m; j++)
    lpci[j] = (float)lpc[j];
  free(aut);
  free(lpc);
  return error;
}
```