user: Translate the below assembly code into C programming language:

```asm
<rstage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xc0,%rsp
  mov    %edi,-0x94(%rbp)
  mov    %esi,-0x98(%rbp)
  mov    %edx,-0x9c(%rbp)
  mov    %rcx,-0xa8(%rbp)
  mov    %r8,-0xb0(%rbp)
  mov    %r9,-0xb8(%rbp)
  mov    -0x98(%rbp),%eax
  lea    0x7(%rax),%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  sar    $0x3,%eax
  mov    %eax,-0x78(%rbp)
  movl   $0x0,-0x8c(%rbp)
  mov    -0x98(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x88(%rbp)
L20:
  mov    -0x8c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x84(%rbp)
  jmp    L82
L61:
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%eax
  add    %eax,-0x84(%rbp)
L82:
  mov    -0x84(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jle    L61
  mov    -0x88(%rbp),%eax
  add    %eax,%eax
  sub    -0x98(%rbp),%eax
  mov    %eax,-0x8c(%rbp)
  shll   $0x2,-0x88(%rbp)
  mov    -0x8c(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jl     L20
  cmpl   $0x1,-0x9c(%rbp)
  jle    L92
  movl   $0x0,-0x8c(%rbp)
  mov    -0x98(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x88(%rbp)
L21:
  mov    -0x8c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x78(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x80(%rbp)
  jmp    L75
L65:
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  addsd  %xmm0,%xmm1
  movsd  D27(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  movapd %xmm0,%xmm1
  subsd  %xmm2,%xmm1
  movsd  D27(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movq   D23(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x18(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%eax
  add    %eax,-0x80(%rbp)
L75:
  mov    -0x80(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jle    L65
  mov    -0x88(%rbp),%eax
  add    %eax,%eax
  sub    -0x98(%rbp),%eax
  mov    %eax,-0x8c(%rbp)
  shll   $0x2,-0x88(%rbp)
  mov    -0x8c(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jl     L21
  cmpl   $0x1,-0x78(%rbp)
  jle    L108
  pxor   %xmm1,%xmm1
  cvtsi2sdl -0x98(%rbp),%xmm1
  movsd  D7(%rip),%xmm0
  divsd  %xmm1,%xmm0
  movsd  %xmm0,-0x50(%rbp)
  mov    -0x50(%rbp),%rax
  movq   %rax,%xmm0
  call   <sin@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x70(%rbp)
  movsd  -0x70(%rbp),%xmm0
  movsd  %xmm0,-0x48(%rbp)
  movsd  -0x48(%rbp),%xmm1
  movsd  D24(%rip),%xmm0
  mulsd  %xmm0,%xmm1
  movsd  -0x48(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movapd %xmm0,%xmm2
  mulsd  -0x48(%rbp),%xmm2
  movsd  D81(%rip),%xmm0
  mulsd  %xmm0,%xmm2
  subsd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  movsd  %xmm0,-0x40(%rbp)
  movsd  -0x40(%rbp),%xmm0
  movsd  %xmm0,-0x68(%rbp)
  mov    -0x50(%rbp),%rax
  movq   %rax,%xmm0
  call   <cos@plt>
  movq   %xmm0,%rax
  mov    %rax,-0x60(%rbp)
  movsd  -0x60(%rbp),%xmm0
  movsd  %xmm0,-0x38(%rbp)
  movsd  -0x38(%rbp),%xmm0
  mulsd  %xmm0,%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x38(%rbp),%xmm1
  movsd  D81(%rip),%xmm0
  mulsd  %xmm1,%xmm0
  movsd  -0x38(%rbp),%xmm2
  movsd  D24(%rip),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  movsd  -0x30(%rbp),%xmm0
  movsd  %xmm0,-0x58(%rbp)
  movl   $0x2,-0x7c(%rbp)
  jmp    L138
L100:
  movl   $0x0,-0x8c(%rbp)
  mov    -0x98(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x88(%rbp)
  mov    -0x7c(%rbp),%eax
  lea    (%rax,%rax,1),%edx
  mov    -0x9c(%rbp),%eax
  sub    %edx,%eax
  add    $0x2,%eax
  mov    %eax,-0x74(%rbp)
L104:
  mov    -0x8c(%rbp),%edx
  mov    -0x7c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x84(%rbp)
  jmp    L90
L64:
  mov    -0x84(%rbp),%edx
  mov    -0x74(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x80(%rbp)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x60(%rbp),%xmm1
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x70(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x60(%rbp),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mulsd  -0x70(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x58(%rbp),%xmm1
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x68(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mulsd  -0x58(%rbp),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mulsd  -0x68(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x10(%rbp)
  movsd  -0x28(%rbp),%xmm0
  addsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x28(%rbp),%xmm0
  subsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  -0x18(%rbp),%xmm0
  addsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x28(%rbp)
  movsd  -0x18(%rbp),%xmm0
  subsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  movsd  -0x28(%rbp),%xmm0
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  movq   D23(%rip),%xmm1
  xorpd  %xmm1,%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb8(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    0x10(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x8(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x84(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xb0(%rbp),%rax
  add    %rdx,%rax
  addsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x80(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  subsd  -0x10(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  mov    -0x88(%rbp),%eax
  add    %eax,-0x84(%rbp)
L90:
  mov    -0x84(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jle    L64
  mov    -0x88(%rbp),%eax
  add    %eax,%eax
  sub    -0x98(%rbp),%eax
  mov    %eax,-0x8c(%rbp)
  shll   $0x2,-0x88(%rbp)
  mov    -0x8c(%rbp),%eax
  cmp    -0x94(%rbp),%eax
  jl     L104
  movsd  -0x60(%rbp),%xmm0
  mulsd  -0x38(%rbp),%xmm0
  movsd  -0x70(%rbp),%xmm1
  mulsd  -0x48(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  movsd  -0x60(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x48(%rbp),%xmm1
  movsd  -0x70(%rbp),%xmm0
  mulsd  -0x38(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x70(%rbp)
  movsd  -0x28(%rbp),%xmm0
  movsd  %xmm0,-0x60(%rbp)
  movsd  -0x58(%rbp),%xmm0
  mulsd  -0x30(%rbp),%xmm0
  movsd  -0x68(%rbp),%xmm1
  mulsd  -0x40(%rbp),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  movsd  -0x58(%rbp),%xmm0
  movapd %xmm0,%xmm1
  mulsd  -0x40(%rbp),%xmm1
  movsd  -0x68(%rbp),%xmm0
  mulsd  -0x30(%rbp),%xmm0
  addsd  %xmm1,%xmm0
  movsd  %xmm0,-0x68(%rbp)
  movsd  -0x20(%rbp),%xmm0
  movsd  %xmm0,-0x58(%rbp)
  addl   $0x1,-0x7c(%rbp)
L138:
  mov    -0x7c(%rbp),%eax
  cmp    -0x78(%rbp),%eax
  jle    L100
  jmp    L131
L92:
  nop
  jmp    L131
L108:
  nop
L131:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D27
datatype: byte[8]
name: extract_symbolic_data
arguments: label: D23
datatype: byte[8]
name: extract_symbolic_data
arguments: label: D7
datatype: byte[8]
name: extract_symbolic_data
arguments: label: D24
datatype: f64
name: extract_symbolic_data
arguments: label: D81
datatype: byte[8]

tool: {"D27": [0xcc,0x3b,0x7f,0x66,0x9e,0xa0,0xe6,0x3f]}

tool: {"D23": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80]}

tool: {"D7": [0x18,0x2d,0x44,0x54,0xfb,0x21,0x19,0x40]}

tool: D24: 3

tool: {"D81": [0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x40]}

assistant: ```c
void rstage(n, n2, n4, x1, x2, x3, x4) int n, n2, n4;
double *x1, *x2, *x3, *x4;
{
  int n8, is, id, i1, i2, j, jn;
  double t1, t2, e, t3, t4, t5;
  double ss1, sd1, ss3, sd3;
  double cc1, cd1, cc3, cd3;
  n8 = n2 / 8;
  is = 0;
  id = n2 * 2;
  do {
    for (i1 = is + 1; i1 <= n; i1 += id) {
      t1 = x4[i1] + x3[i1];
      x4[i1] = x4[i1] - x3[i1];
      x3[i1] = x1[i1] - t1;
      x1[i1] = x1[i1] + t1;
    }
    is = 2 * id - n2;
    id = 4 * id;
  } while (is < n);
  if (n4 - 1 <= 0)
    return;
  is = 0;
  id = n2 * 2;
  do {
    for (i2 = is + 1 + n8; i2 <= n; i2 += id) {
      t1 = (x3[i2] + x4[i2]) * .7071067811865475;
      t2 = (x3[i2] - x4[i2]) * .7071067811865475;
      x4[i2] = x2[i2] - t1;
      x3[i2] = -x2[i2] - t1;
      x2[i2] = x1[i2] - t2;
      x1[i2] = x1[i2] + t2;
    }
    is = 2 * id - n2;
    id = 4 * id;
  } while (is < n);
  if (n8 - 1 <= 0)
    return;
  e = 2 * 3.14159265358979323 / n2;
  ss1 = sin(e);
  sd1 = ss1;
  sd3 = 3 * sd1 - 4 * (sd1 * sd1 * sd1);
  ss3 = sd3;
  cc1 = cos(e);
  cd1 = cc1;
  cd3 = 4 * (cd1 * cd1 * cd1) - 3. * cd1;
  cc3 = cd3;
  for (j = 2; j <= n8; j++) {
    is = 0;
    id = 2 * n2;
    jn = n4 - 2 * j + 2;
    do {
      for (i1 = is + j; i1 <= n; i1 += id) {
        i2 = i1 + jn;
        t1 = x3[i1] * cc1 + x3[i2] * ss1;
        t2 = x3[i2] * cc1 - x3[i1] * ss1;
        t3 = x4[i1] * cc3 + x4[i2] * ss3;
        t4 = x4[i2] * cc3 - x4[i1] * ss3;
        t5 = t1 + t3;
        t3 = t1 - t3;
        t1 = t2 + t4;
        t4 = t2 - t4;
        x3[i1] = t1 - x2[i2];
        x4[i2] = t1 + x2[i2];
        x3[i2] = -x2[i1] - t3;
        x4[i1] = x2[i1] - t3;
        x2[i2] = x1[i1] - t5;
        x1[i1] = x1[i1] + t5;
        x2[i1] = x1[i2] + t4;
        x1[i2] = x1[i2] - t4;
      }
      is = 2 * id - n2;
      id = 4 * id;
    } while (is < n);
    t1 = cc1 * cd1 - ss1 * sd1;
    ss1 = cc1 * sd1 + ss1 * cd1;
    cc1 = t1;
    t3 = cc3 * cd3 - ss3 * sd3;
    ss3 = cc3 * sd3 + ss3 * cd3;
    cc3 = t3;
  }
  return;
}
```