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

```asm
<nbodyC>:
  endbr64
  push   %r15
  pxor   %xmm0,%xmm0
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdx,0x28(%rsp)
  mov    %ecx,0x3c(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  movslq %ecx,%rax
  movaps %xmm0,0x40(%rsp)
  movq   $0x0,0x50(%rsp)
  test   %eax,%eax
  jle    L99
  mov    %rdi,0x30(%rsp)
  xor    %r14d,%r14d
  lea    0x40(%rsp),%r15
  mov    %rsi,%rbx
  movl   $0x0,0x38(%rsp)
  mov    %r14d,%ecx
  mov    %r15,%r14
  mov    %rax,(%rsp)
L34:
  mov    %r14,%rdi
  mov    $0x18,%edx
  xor    %esi,%esi
  mov    %ecx,0x8(%rsp)
  call   <memset@plt>
  mov    0x38(%rsp),%eax
  xor    %r12d,%r12d
  mov    %r14,%r15
  mov    %r12,%r14
  shl    $0x3,%rax
  lea    0x8(%rbx,%rax,1),%rcx
  lea    (%rbx,%rax,1),%r13
  lea    0x10(%rbx,%rax,1),%rax
  mov    %rcx,0x18(%rsp)
  mov    %rax,0x20(%rsp)
  mov    0x8(%rsp),%eax
  jmp    L37
  nopl   0x0(%rax)
L74:
  add    $0x1,%r14
  cmp    %r14,(%rsp)
  je     L5
L37:
  cmp    %r14d,%eax
  je     L74
  lea    (%r14,%r14,2),%r8d
  mov    $0x2,%edi
  mov    %eax,0x14(%rsp)
  movslq %r8d,%r8
  lea    0x0(,%r8,8),%r12
  lea    (%rbx,%r12,1),%rbp
  movsd  0x0(%rbp),%xmm0
  subsd  0x0(%r13),%xmm0
  call   <pow@plt>
  mov    0x18(%rsp),%rax
  mov    $0x2,%edi
  movsd  %xmm0,0x8(%rsp)
  movsd  0x8(%rbx,%r12,1),%xmm0
  subsd  (%rax),%xmm0
  call   <pow@plt>
  mov    0x20(%rsp),%rax
  movsd  0x8(%rsp),%xmm3
  mov    $0x2,%edi
  addsd  %xmm0,%xmm3
  movsd  0x10(%rbx,%r12,1),%xmm0
  subsd  (%rax),%xmm0
  movsd  %xmm3,0x8(%rsp)
  call   <pow@plt>
  addsd  0x8(%rsp),%xmm0
  mov    $0x1,%edi
  call   <pow@plt>
  pxor   %xmm5,%xmm5
  mov    0x14(%rsp),%eax
  ucomisd %xmm5,%xmm0
  movapd %xmm0,%xmm1
  jp     L63
  je     L88
L63:
  mov    0x28(%rsp),%rdx
  xor    %edi,%edi
  movsd  (%rdx,%r14,8),%xmm2
L56:
  movsd  0x0(%rbp,%rdi,1),%xmm0
  subsd  0x0(%r13,%rdi,1),%xmm0
  divsd  %xmm1,%xmm0
  mulsd  %xmm2,%xmm0
  addsd  (%r15,%rdi,1),%xmm0
  movsd  %xmm0,(%r15,%rdi,1)
  add    $0x8,%rdi
  cmp    $0x18,%rdi
  jne    L56
  add    $0x1,%r14
  cmp    %r14,(%rsp)
  jne    L37
L5:
  mov    0x30(%rsp),%rdx
  movdqa (%r15),%xmm6
  mov    %eax,%ecx
  mov    %r15,%r14
  addl   $0x3,0x38(%rsp)
  add    $0x1,%ecx
  movups %xmm6,(%rdx)
  mov    0x10(%r15),%rax
  add    $0x18,%rdx
  mov    %rax,-0x8(%rdx)
  mov    %rdx,0x30(%rsp)
  cmp    %ecx,0x3c(%rsp)
  jne    L34
L99:
  xor    %eax,%eax
  jmp    L105
L88:
  mov    $0xffffffff,%eax
L105:
  mov    0x58(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L66
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L66:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int nbodyC(double dx[], double x[], double mus[], int n) {
  double temp[3] = {0.0};
  double rnorm3;
  int j;
  int k;
  int i;
  for (j = 0; j < n; j++) {
    memset(temp, 0, sizeof(temp));
    for (k = 0; k < n; k++) {
      if (k == j) {
        continue;
      }
      rnorm3 = pow(pow(x[k * 3] - x[j * 3], 2.) + pow(x[k * 3 + 1] - x[j * 3 + 1], 2.) + pow(x[k * 3 + 2] - x[j * 3 + 2], 2.), 3. / 2.);
      if (rnorm3 == 0.0) {
        return -1;
      }
      for (i = 0; i < 3; i++) {
        temp[i] += (x[k * 3 + i] - x[j * 3 + i]) / rnorm3 * mus[k];
      }
    }
    for (i = 0; i < 3; i++) {
      dx[j * 3 + i] = temp[i];
    }
  }
  return 0;
}
```