user: What is the c source code of the assembly code below:

```asm
<vorbis_lpc_from_data>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  push   %r14
  mov    %ecx,%r14d
  push   %r13
  push   %r12
  mov    %edx,%r12d
  lea    0x1(%rcx),%edx
  push   %rbp
  lea    0x0(,%rdx,8),%edi
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x28,%rsp
  mov    %r8d,0x1c(%rsp)
  mov    %edx,0x8(%rsp)
  call   <malloc@plt>
  movslq %r14d,%r9
  lea    0x0(,%r14,8),%edi
  mov    %rax,%r13
  mov    %r9,0x10(%rsp)
  call   <malloc@plt>
  test   %r13,%r13
  je     L33
  mov    %rax,%rbp
  test   %rax,%rax
  je     L33
  mov    0x8(%rsp),%edx
  test   %edx,%edx
  je     L165
  movslq 0x1c(%rsp),%rsi
  mov    0x10(%rsp),%r9
  mov    %r14d,%ecx
  mov    %r14d,%eax
  pxor   %xmm3,%xmm3
  imul   %esi,%ecx
  mov    %esi,%r10d
  lea    -0x1(%r9),%rdi
  shl    $0x2,%rsi
  neg    %r10d
  mov    %rdi,%r11
  movslq %r10d,%r10
  sub    %rax,%r11
  movslq %ecx,%rcx
L103:
  mov    %r9d,%edx
  mov    %r15,%rax
  movapd %xmm3,%xmm1
  cmp    %r9d,%r12d
  jle    L32
  nop
L128:
  pxor   %xmm0,%xmm0
  pxor   %xmm2,%xmm2
  add    $0x1,%edx
  cvtss2sd (%rax,%rcx,4),%xmm0
  cvtss2sd (%rax),%xmm2
  mulsd  %xmm2,%xmm0
  add    %rsi,%rax
  addsd  %xmm0,%xmm1
  cmp    %edx,%r12d
  jne    L128
L32:
  movsd  %xmm1,0x0(%r13,%r9,8)
  add    %r10,%rcx
  mov    %rdi,%r9
  cmp    %r11,%rdi
  je     L72
  sub    $0x1,%rdi
  jmp    L103
  nopl   0x0(%rax)
L72:
  movsd  0x0(%r13),%xmm4
  movsd  D2(%rip),%xmm3
  mulsd  %xmm4,%xmm3
  mulsd  D39(%rip),%xmm4
  addsd  D45(%rip),%xmm4
  test   %r14d,%r14d
  jle    L101
  mov    %r13,%r8
  lea    -0x8(%rbp),%r9
  lea    -0x1(%r14),%r12d
  xor    %esi,%esi
  movq   D3(%rip),%xmm5
  movsd  D44(%rip),%xmm6
  mov    $0xffffffff,%r11d
  lea    0x8(%rbp),%r15
  nopw   0x0(%rax,%rax,1)
L19:
  comisd %xmm3,%xmm4
  movsd  0x8(%r8),%xmm1
  mov    %esi,%edi
  xorpd  %xmm5,%xmm1
  ja     L137
  test   %rsi,%rsi
  je     L92
  mov    %r11d,%edx
  mov    %rbp,%rax
  lea    (%r15,%rdx,8),%rcx
  mov    %r8,%rdx
L74:
  movsd  (%rax),%xmm0
  mulsd  (%rdx),%xmm0
  add    $0x8,%rax
  sub    $0x8,%rdx
  subsd  %xmm0,%xmm1
  cmp    %rax,%rcx
  jne    L74
L92:
  divsd  %xmm3,%xmm1
  mov    %edi,%r10d
  sar    %r10d
  movsd  %xmm1,0x8(%r9)
  je     L178
  lea    -0x1(%r10),%eax
  mov    %rbp,%rdx
  lea    (%r15,%rax,8),%rcx
  mov    %r9,%rax
  nopl   0x0(%rax)
L113:
  movsd  (%rax),%xmm2
  movsd  (%rdx),%xmm0
  add    $0x8,%rdx
  sub    $0x8,%rax
  mulsd  %xmm1,%xmm2
  addsd  %xmm0,%xmm2
  mulsd  %xmm1,%xmm0
  movsd  %xmm2,-0x8(%rdx)
  addsd  0x8(%rax),%xmm0
  movsd  %xmm0,0x8(%rax)
  cmp    %rdx,%rcx
  jne    L113
L178:
  and    $0x1,%edi
  je     L9
  movslq %r10d,%r10
  lea    0x0(%rbp,%r10,8),%rax
  movsd  (%rax),%xmm2
  movapd %xmm2,%xmm0
  mulsd  %xmm1,%xmm0
  addsd  %xmm2,%xmm0
  movsd  %xmm0,(%rax)
L9:
  mulsd  %xmm1,%xmm1
  movapd %xmm6,%xmm0
  lea    0x1(%rsi),%rax
  add    $0x8,%r8
  add    $0x8,%r9
  add    $0x1,%r11d
  subsd  %xmm1,%xmm0
  mulsd  %xmm0,%xmm3
  cmp    %rsi,%r12
  je     L3
  mov    %rax,%rsi
  jmp    L19
L137:
  sub    %esi,%r14d
  lea    0x0(%rbp,%rsi,8),%rdi
  xor    %esi,%esi
  movsd  %xmm3,0x8(%rsp)
  lea    0x0(,%r14,8),%edx
  call   <memset@plt>
  movsd  0x8(%rsp),%xmm3
L3:
  movsd  D19(%rip),%xmm2
  mov    %rbp,%rax
  lea    0x8(%rbp,%r12,8),%rdx
  movapd %xmm2,%xmm0
  nopl   (%rax)
L68:
  movsd  (%rax),%xmm1
  add    $0x8,%rax
  mulsd  %xmm0,%xmm1
  mulsd  %xmm2,%xmm0
  movsd  %xmm1,-0x8(%rax)
  cmp    %rax,%rdx
  jne    L68
  xor    %eax,%eax
  nopl   0x0(%rax)
L188:
  pxor   %xmm0,%xmm0
  mov    %rax,%rdx
  cvtsd2ss 0x0(%rbp,%rax,8),%xmm0
  movss  %xmm0,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    %rdx,%r12
  jne    L188
L101:
  mov    %r13,%rdi
  movsd  %xmm3,0x8(%rsp)
  call   <free@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  movsd  0x8(%rsp),%xmm3
  pxor   %xmm0,%xmm0
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  cvtsd2ss %xmm3,%xmm0
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L33:
  add    $0x28,%rsp
  pxor   %xmm0,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L165:
  movsd  D2(%rip),%xmm3
  mulsd  0x0(%r13),%xmm3
  jmp    L101
```

tool_calls: name: retrieve_data
arguments: label: D2
data_type: byte[8]
name: retrieve_data
arguments: label: D39
data_type: byte[8]
name: retrieve_data
arguments: label: D45
data_type: byte[8]
name: retrieve_data
arguments: label: D3
data_type: f32[2]
name: retrieve_data
arguments: label: D44
data_type: f64
name: retrieve_data
arguments: label: D19
data_type: byte[8]

tool: {"D2": [0x38,0xdf,0x06,0x00,0x00,0x00,0xf0,0x3f]}

tool: {"D39": [0x95,0xd6,0x26,0xe8,0x0b,0x2e,0x11,0x3e]}

tool: {"D45": [0xbb,0xbd,0xd7,0xd9,0xdf,0x7c,0xdb,0x3d]}

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

tool: D44: 1

tool: {"D19": [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;
}
```