user: Demonstrate the C code that generates the assembly output below:

```asm
<dt_row>:
  endbr64
  movapd D6(%rip),%xmm0
  mov    %esi,%r10d
  push   %r13
  mov    %rdi,%r9
  push   %r12
  mov    %rdx,%r11
  mov    %rcx,%rsi
  push   %rbp
  movl   $0x0,(%r8)
  push   %rbx
  movups %xmm0,(%rcx)
  cmp    $0x1,%r10d
  jle    L99
  movsd  D6(%rip),%xmm3
  lea    -0x1(%r10),%r12d
  xor    %ebp,%ebp
  xor    %ebx,%ebx
  movsd  D20(%rip),%xmm5
  movsd  D12(%rip),%xmm4
  nopw   0x0(%rax,%rax,1)
L79:
  lea    0x1(%rbp),%edi
  pxor   %xmm2,%xmm2
  pxor   %xmm1,%xmm1
  mov    %edi,%eax
  imul   %edi,%eax
  cvtsi2sd %eax,%xmm2
  mov    %ebp,%eax
  addsd  0x8(%r9,%rbp,8),%xmm2
  imul   %ebp,%eax
  movapd %xmm2,%xmm0
  cvtsi2sd %eax,%xmm1
  addsd  (%r9,%rbp,8),%xmm1
  movslq %ebx,%rax
  subsd  %xmm1,%xmm0
  mulsd  %xmm5,%xmm0
  comisd %xmm0,%xmm3
  jb     L77
  nopl   0x0(%rax,%rax,1)
L90:
  movslq -0x4(%r8,%rax,4),%rcx
  pxor   %xmm1,%xmm1
  movapd %xmm2,%xmm0
  mov    %eax,%ebx
  sub    $0x1,%rax
  mov    %ecx,%r13d
  mov    %rcx,%rdx
  imul   %ecx,%r13d
  cvtsi2sd %r13d,%xmm1
  addsd  (%r9,%rcx,8),%xmm1
  mov    %edi,%ecx
  sub    %edx,%ecx
  lea    (%rcx,%rcx,1),%edx
  subsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sd %edx,%xmm1
  divsd  %xmm1,%xmm0
  movsd  (%rsi,%rax,8),%xmm1
  comisd %xmm0,%xmm1
  jae    L90
L67:
  movslq %ebx,%rax
  add    $0x1,%rbp
  mov    %edi,(%r8,%rax,4)
  shl    $0x3,%rax
  lea    (%rsi,%rax,1),%rdx
  movsd  %xmm0,(%rdx)
  movsd  %xmm4,0x8(%rsi,%rax,1)
  cmp    %r12,%rbp
  je     L19
  movsd  (%rdx),%xmm3
  jmp    L79
  nopl   (%rax)
L77:
  add    $0x1,%ebx
  jmp    L67
L99:
  jne    L71
  nop
L19:
  xor    %ebx,%ebx
  xor    %ecx,%ecx
  nopl   0x0(%rax)
L91:
  movslq %ecx,%rdx
  pxor   %xmm0,%xmm0
  mov    %ebx,%edi
  cvtsi2sd %ebx,%xmm0
  comisd 0x8(%rsi,%rdx,8),%xmm0
  lea    0x1(%rdx),%rax
  jbe    L96
  nopl   0x0(%rax)
L34:
  mov    %eax,%ecx
  mov    %rax,%rdx
  add    $0x1,%rax
  comisd (%rsi,%rax,8),%xmm0
  ja     L34
L96:
  movslq (%r8,%rdx,4),%rdx
  mov    %edi,%eax
  pxor   %xmm0,%xmm0
  sub    %edx,%eax
  imul   %eax,%eax
  cvtsi2sd %eax,%xmm0
  addsd  (%r9,%rdx,8),%xmm0
  movsd  %xmm0,(%r11,%rbx,8)
  add    $0x1,%rbx
  cmp    %ebx,%r10d
  jg     L91
L71:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D6
datatype: byte[16]
name: disassemble_data
arguments: tag: D20
datatype: byte[8]
name: disassemble_data
arguments: tag: D12
datatype: f64

tool: {"D6": [0x40,0x8c,0xb5,0x78,0x1d,0xaf,0x15,0xc4,0x40,0x8c,0xb5,0x78,0x1d,0xaf,0x15,0x44]}

tool: {"D20": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D12: 1e+20

assistant: ```c
void dt_row(const double *f, int n, double *d, double *z, int *v) {
  int k, q;
  v[0] = 0;
  z[0] = -1E20;
  z[1] = +1E20;
  k = 0;
  for (q = 1; q < n; ++q) {
    double s = ((f[q] + ((q) * (q))) - (f[v[k]] + ((v[k]) * (v[k])))) / (double)(2 * q - 2 * v[k]);
    while (s <= z[k]) {
      k--;
      s = ((f[q] + ((q) * (q))) - (f[v[k]] + ((v[k]) * (v[k])))) / (double)(2 * q - 2 * v[k]);
    }
    k++;
    v[k] = q;
    z[k] = s;
    z[k + 1] = +1E20;
  }
  k = 0;
  for (q = 0; q < n; ++q) {
    while (z[k + 1] < q)
      k++;
    d[q] = ((q - v[k]) * (q - v[k])) + f[v[k]];
  }
}
```