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

```asm
<poly_area_no_adjust>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %rsi,-0x50(%rbp)
  mov    %edx,-0x54(%rbp)
  pxor   %xmm0,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L54
L3:
  mov    -0x38(%rbp),%eax
  add    $0x1,%eax
  cltd
  idivl  -0x54(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x48(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  mov    -0x38(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x18(%rbp)
  pxor   %xmm0,%xmm0
  ucomisd -0x28(%rbp),%xmm0
  jp     L65
  pxor   %xmm0,%xmm0
  ucomisd -0x28(%rbp),%xmm0
  je     L47
L65:
  movsd  -0x20(%rbp),%xmm0
  subsd  -0x18(%rbp),%xmm0
  movq   D21(%rip),%xmm1
  andpd  %xmm0,%xmm1
  movsd  D39(%rip),%xmm0
  comisd %xmm1,%xmm0
  jbe    L53
  movsd  -0x20(%rbp),%xmm0
  movapd %xmm0,%xmm1
  addsd  -0x18(%rbp),%xmm1
  movsd  D24(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movq   %xmm1,%rax
  movq   %rax,%xmm0
  call   <sin@plt>
  movq   %xmm0,%rax
  movq   %rax,%xmm1
  mulsd  -0x28(%rbp),%xmm1
  movsd  -0x30(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  jmp    L27
L53:
  mov    -0x20(%rbp),%rax
  movq   %rax,%xmm0
  call   <cos@plt>
  movq   %xmm0,%rbx
  mov    -0x18(%rbp),%rax
  movq   %rax,%xmm0
  call   <cos@plt>
  movapd %xmm0,%xmm1
  movq   %rbx,%xmm0
  subsd  %xmm1,%xmm0
  mulsd  -0x28(%rbp),%xmm0
  movsd  -0x20(%rbp),%xmm1
  subsd  -0x18(%rbp),%xmm1
  divsd  %xmm1,%xmm0
  movsd  -0x30(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  jmp    L27
L47:
  nop
L27:
  addl   $0x1,-0x38(%rbp)
L54:
  mov    -0x38(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jl     L3
  movsd  -0x30(%rbp),%xmm1
  movsd  D31(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  D31(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movq   %xmm0,%rax
  movq   %rax,%xmm0
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D21
type: qword
name: unpack_data
arguments: tag: D39
type: byte[8]
name: unpack_data
arguments: tag: D24
type: f64
name: unpack_data
arguments: tag: D31
type: f64

tool: D21: 9223372036854775807

tool: {"D39": [0xbb,0xbd,0xd7,0xd9,0xdf,0x7c,0xdb,0x3d]}

tool: D24: 0.5

tool: D31: 6371000

assistant: ```c
double poly_area_no_adjust(const double x[], const double y[], int n) {
  double area = 0.0;
  int i;
  for (i = 0; i < n; i++) {
    int ip = (i + 1) % n;
    double dx = (x[ip] - x[i]);
    double lat1, lat2;
    lat1 = y[ip];
    lat2 = y[i];
    if (dx == 0.0)
      continue;
    if (fabs(lat1 - lat2) < (1.e-10))
      area -= dx * sin(0.5 * (lat1 + lat2));
    else
      area += dx * (cos(lat1) - cos(lat2)) / (lat1 - lat2);
  }
  return area * (6371000.) * (6371000.);
}
```