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

```asm
<prntft>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  lea    D82(%rip),%r9
  lea    D85(%rip),%r8
  lea    D19(%rip),%rax
  mov    %rax,%rcx
  lea    D43(%rip),%rax
  mov    %rax,%rdx
  lea    D73(%rip),%rax
  mov    %rax,%rsi
  lea    D46(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movss  (%rax),%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm2
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  movss  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  mov    -0x18(%rbp),%rax
  add    $0x8,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  mov    -0x18(%rbp),%rax
  add    $0x4,%rax
  movss  (%rax),%xmm3
  pxor   %xmm4,%xmm4
  cvtss2sd %xmm3,%xmm4
  movq   %xmm4,%rax
  movapd %xmm2,%xmm3
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  lea    D69(%rip),%rax
  mov    %rax,%rdi
  mov    $0x4,%eax
  call   <printf@plt>
  movq   $0x3,-0x8(%rbp)
  jmp    L14
L1:
  mov    -0x20(%rbp),%rax
  add    %rax,%rax
  sub    -0x8(%rbp),%rax
  add    $0x3,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  pxor   %xmm2,%xmm2
  cvtss2sd %xmm0,%xmm2
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  add    %rax,%rax
  sub    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  cvtss2sd %xmm0,%xmm1
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  mov    -0x8(%rbp),%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm3
  pxor   %xmm5,%xmm5
  cvtss2sd %xmm3,%xmm5
  movq   %xmm5,%rax
  mov    -0x8(%rbp),%rdx
  sub    $0x1,%rdx
  shr    %rdx
  movapd %xmm2,%xmm3
  movapd %xmm1,%xmm2
  movapd %xmm0,%xmm1
  movq   %rax,%xmm0
  mov    %rdx,%rsi
  lea    D89(%rip),%rax
  mov    %rax,%rdi
  mov    $0x4,%eax
  call   <printf@plt>
  addq   $0x2,-0x8(%rbp)
L14:
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  cmp    %rax,-0x8(%rbp)
  jbe    L1
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <getchar@plt>
  nop
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D82
type_infered: string
name: read_data
arguments: label: D85
type_infered: string
name: read_data
arguments: label: D19
type_infered: string
name: read_data
arguments: label: D43
type_infered: string
name: read_data
arguments: label: D73
type_infered: string
name: read_data
arguments: label: D46
type_infered: string
name: read_data
arguments: label: D69
type_infered: string
name: read_data
arguments: label: D89
type_infered: string
name: read_data
arguments: label: D4
type_infered: string

tool: D82: imag.(N-n)

tool: D85: real(N-n)

tool: D19: imag.(n)

tool: D43: real(n)

tool: D73: n

tool: D46: %4s %13s %13s %12s %13s


tool: D69:    0 %14.6f %12.6f %12.6f %12.6f


tool: D89: %4lu %14.6f %12.6f %12.6f %12.6f


tool: D4:  press return to continue ...

assistant: ```c
void prntft(float data[], unsigned long nn) {
  unsigned long n;
  printf("%4s %13s %13s %12s %13s\n", "n", "real(n)", "imag.(n)", "real(N-n)", "imag.(N-n)");
  printf("   0 %14.6f %12.6f %12.6f %12.6f\n", data[1], data[2], data[1], data[2]);
  for (n = 3; n <= nn + 1; n += 2) {
    printf("%4lu %14.6f %12.6f %12.6f %12.6f\n", ((n - 1) / 2), data[n], data[n + 1], data[2 * nn + 2 - n], data[2 * nn + 3 - n]);
  }
  printf(" press return to continue ...\n");
  (void)getchar();
  return;
}
```