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

```asm
<atou1>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %esi,-0x4c(%rbp)
  mov    %edx,-0x50(%rbp)
  mov    -0x4c(%rbp),%eax
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x50(%rbp),%eax
  imul   %eax,%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x30(%rbp)
  mov    -0x50(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x40(%rbp)
  mov    -0x4c(%rbp),%eax
  sub    -0x50(%rbp),%eax
  mov    %eax,-0x34(%rbp)
  cmpl   $0x0,-0x34(%rbp)
  jne    L71
  mov    -0x30(%rbp),%rax
  movsd  D47(%rip),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    $0xfffffffffffffff8,%rax
  sub    %rdx,%rax
  add    %rax,-0x30(%rbp)
  subl   $0x1,-0x40(%rbp)
  addl   $0x1,-0x34(%rbp)
  jmp    L71
L9:
  mov    -0x30(%rbp),%rax
  movsd  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  ucomisd %xmm1,%xmm0
  jp     L37
  pxor   %xmm1,%xmm1
  ucomisd %xmm1,%xmm0
  je     L82
L37:
  movl   $0x0,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  jmp    L176
L121:
  mov    -0x3c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x3c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,(%rdx)
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x28(%rbp)
L176:
  mov    -0x3c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L121
  mov    -0x30(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  D47(%rip),%xmm0
  subsd  -0x8(%rbp),%xmm0
  mov    -0x30(%rbp),%rax
  movsd  %xmm0,(%rax)
  movl   $0x0,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  jmp    L69
L49:
  movsd  -0x8(%rbp),%xmm0
  movq   D23(%rip),%xmm1
  xorpd  %xmm0,%xmm1
  mov    -0x3c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x3c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  mov    -0x28(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x28(%rbp)
L69:
  mov    -0x3c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L49
  mov    -0x40(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x38(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    %rax,-0x20(%rbp)
  jmp    L100
L3:
  movl   $0x0,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  jmp    L23
L159:
  mov    -0x3c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x3c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x18(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x28(%rbp)
L23:
  mov    -0x3c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L159
  movsd  -0x18(%rbp),%xmm0
  mulsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  movl   $0x0,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  jmp    L99
L74:
  mov    -0x3c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x3c(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x18(%rbp),%xmm1
  mov    -0x28(%rbp),%rax
  movsd  (%rax),%xmm0
  subsd  %xmm1,%xmm0
  mov    -0x28(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x28(%rbp)
L99:
  mov    -0x3c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L74
  mov    -0x20(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  movsd  -0x18(%rbp),%xmm0
  movq   D23(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x38(%rbp)
L100:
  mov    -0x38(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jl     L3
  jmp    L157
L82:
  mov    -0x30(%rbp),%rax
  movsd  D47(%rip),%xmm0
  movsd  %xmm0,(%rax)
  movl   $0x0,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x30(%rbp),%rax
  add    $0x8,%rax
  mov    %rax,-0x20(%rbp)
  jmp    L62
L96:
  mov    -0x20(%rbp),%rax
  lea    0x8(%rax),%rdx
  mov    %rdx,-0x20(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rax)
  movsd  (%rax),%xmm0
  mov    -0x28(%rbp),%rax
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x3c(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rax,-0x28(%rbp)
L62:
  mov    -0x3c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L96
L157:
  subl   $0x1,-0x40(%rbp)
  addl   $0x1,-0x34(%rbp)
  mov    -0x50(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    $0xfffffffffffffff8,%rax
  sub    %rdx,%rax
  add    %rax,-0x30(%rbp)
L71:
  cmpl   $0x0,-0x40(%rbp)
  jns    L9
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: tag: D47
type_guessed: f64
name: read_data
arguments: tag: D23
type_guessed: f32[2]

tool: D47: 1

tool: {"D23": [0.0,-0.0]}

assistant: ```c
void atou1(double *a, int m, int n) {
  double *p0, *p, *q, *w;
  int i, j, k, mm;
  double s, h;
  w = (double *)calloc(m, sizeof(double));
  p0 = a + n * n - 1;
  i = n - 1;
  mm = m - n;
  if (mm == 0) {
    *p0 = 1.;
    p0 -= n + 1;
    --i;
    ++mm;
  }
  for (; i >= 0; --i, ++mm, p0 -= n + 1) {
    if (*p0 != 0.) {
      for (j = 0, p = p0 + n; j < mm; p += n)
        w[j++] = *p;
      h = *p0;
      *p0 = 1. - h;
      for (j = 0, p = p0 + n; j < mm; p += n)
        *p = -h * w[j++];
      for (k = i + 1, q = p0 + 1; k < n; ++k) {
        for (j = 0, p = q + n, s = 0.; j < mm; p += n)
          s += w[j++] * *p;
        s *= h;
        for (j = 0, p = q + n; j < mm; p += n)
          *p -= s * w[j++];
        *q++ = -s;
      }
    } else {
      *p0 = 1.;
      for (j = 0, p = p0 + n, q = p0 + 1; j < mm; ++j, p += n)
        *p = *q++ = 0.;
    }
  }
  free(w);
}
```