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

```asm
<DOsvdPlane>:
  endbr64
  push   %r15
  push   %r14
  mov    %rdx,%r14
  push   %r13
  push   %r12
  push   %rbp
  mov    %esi,%ebp
  mov    $0x3,%esi
  push   %rbx
  mov    %rdi,%rbx
  mov    %ebp,%edi
  sub    $0x18,%rsp
  mov    %rcx,(%rsp)
  call   <allocMatrix@plt>
  mov    $0x3,%esi
  mov    $0x3,%edi
  mov    %rax,%r12
  call   <allocMatrix@plt>
  mov    $0x3,%edi
  mov    %rax,%r13
  call   <allocVect@plt>
  xor    %edi,%edi
  cmp    $0x2,%ebp
  setg   %dil
  mov    %rax,%r15
  call   <assert@plt>
  movss  (%rbx),%xmm0
  mov    (%rsp),%rcx
  movss  %xmm0,(%rcx)
  movss  0x4(%rbx),%xmm2
  movss  %xmm2,0x4(%rcx)
  movss  0x8(%rbx),%xmm1
  movss  %xmm1,0x8(%rcx)
  cmp    $0x1,%ebp
  jle    L15
  lea    0xc(%rbx),%rdx
  lea    0x0(%rbp,%rbp,2),%edi
  mov    $0x3,%esi
  nopl   0x0(%rax)
L116:
  xor    %eax,%eax
L59:
  addss  (%rdx,%rax,1),%xmm0
  movss  %xmm0,(%rcx,%rax,1)
  add    $0x4,%rax
  cmp    $0xc,%rax
  je     L63
  movss  (%rcx,%rax,1),%xmm0
  jmp    L59
  nopl   (%rax)
L63:
  add    $0x3,%esi
  movss  (%rcx),%xmm0
  add    $0xc,%rdx
  cmp    %esi,%edi
  jne    L116
  movss  0x4(%rcx),%xmm2
  movss  0x8(%rcx),%xmm1
L15:
  pxor   %xmm3,%xmm3
  lea    -0x1(%rbp),%eax
  mov    %rbx,%r10
  xor    %r9d,%r9d
  cvtsi2ss %ebp,%xmm3
  lea    0x10(%r12,%rax,8),%r8
  divss  %xmm3,%xmm0
  divss  %xmm3,%xmm2
  movss  %xmm0,(%rcx)
  divss  %xmm3,%xmm1
  movss  %xmm2,0x4(%rcx)
  movss  %xmm1,0x8(%rcx)
L111:
  test   %ebp,%ebp
  jle    L112
  movss  (%rcx,%r9,4),%xmm1
  add    $0x1,%r9
  lea    0x8(%r12),%rax
  mov    %r10,%rdx
  lea    0x0(,%r9,8),%rdi
  nopl   0x0(%rax,%rax,1)
L73:
  movss  (%rdx),%xmm0
  mov    (%rax),%rsi
  add    $0x8,%rax
  add    $0xc,%rdx
  subss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,(%rsi,%rdi,1)
  cmp    %rax,%r8
  jne    L73
  add    $0x4,%r10
  cmp    $0x3,%r9
  jne    L111
L42:
  mov    %r13,%r8
  mov    %r15,%rcx
  mov    $0x3,%edx
  mov    %ebp,%esi
  mov    %r12,%rdi
  xor    %ebx,%ebx
  call   <svdcmp@plt>
  movss  D3(%rip),%xmm5
  movss  %xmm5,(%rsp)
L64:
  movsd  0x8(%r15,%rbx,8),%xmm0
  call   <fabs@plt>
  movss  (%rsp),%xmm4
  comiss %xmm0,%xmm4
  ja     L44
L9:
  add    $0x1,%rbx
  cmp    $0x3,%rbx
  jne    L64
  mov    0xc(%rsp),%ebx
  mov    0x8(%r13),%rax
  pxor   %xmm0,%xmm0
  mov    %r15,%rdi
  add    $0x1,%ebx
  movslq %ebx,%rbx
  cvtsd2ss (%rax,%rbx,8),%xmm0
  mov    0x10(%r13),%rax
  movss  %xmm0,(%r14)
  pxor   %xmm0,%xmm0
  cvtsd2ss (%rax,%rbx,8),%xmm0
  mov    0x18(%r13),%rax
  movss  %xmm0,0x4(%r14)
  pxor   %xmm0,%xmm0
  cvtsd2ss (%rax,%rbx,8),%xmm0
  movss  %xmm0,0x8(%r14)
  call   <freeVect@plt>
  mov    %r13,%rdi
  mov    $0x3,%esi
  call   <freeMatrix@plt>
  add    $0x18,%rsp
  mov    %ebp,%esi
  mov    %r12,%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    10d0 <freeMatrix@plt>
  xchg   %ax,%ax
L44:
  movsd  0x8(%r15,%rbx,8),%xmm0
  call   <fabs@plt>
  mov    %ebx,0xc(%rsp)
  movss  %xmm0,(%rsp)
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L112:
  add    $0x1,%r9
  add    $0x4,%r10
  cmp    $0x3,%r9
  jne    L111
  jmp    L42
```

tool_calls: name: parse_data
arguments: data_label: D3
data_type: byte[4]

tool: {"D3": [0xca,0xf2,0x49,0x71]}

assistant: ```c
void DOsvdPlane(float *pnts, int npnts, float *n, float *base) {
  int i, j;
  double **da = allocMatrix(npnts, 3);
  double **v = allocMatrix(3, 3);
  double *w = allocVect(3);
  float mn = 1E30f;
  int bestat;
  assert(npnts >= 3);
  base[0] = pnts[0];
  base[1] = pnts[1];
  base[2] = pnts[2];
  for (i = 1; i < npnts; i++) {
    for (j = 0; j < 3; j++)
      base[j] += pnts[i * 3 + j];
  }
  base[0] /= (float)(npnts);
  base[1] /= (float)(npnts);
  base[2] /= (float)(npnts);
  for (i = 0; i < 3; i++) {
    for (j = 0; j < npnts; j++)
      da[j + 1][i + 1] = pnts[j * 3 + i] - base[i];
  }
  svdcmp(da, npnts, 3, w, v);
  for (i = 0; i < 3; i++) {
    if (fabs(w[i + 1]) < mn) {
      mn = (float)fabs(w[i + 1]);
      bestat = i;
    }
  }
  n[0] = (float)v[1][bestat + 1];
  n[1] = (float)v[2][bestat + 1];
  n[2] = (float)v[3][bestat + 1];
  freeVect(w);
  freeMatrix(v, 3);
  freeMatrix(da, npnts);
}
```