user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<polygon_triangulate>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %edi,-0x64(%rbp)
  mov    %rsi,-0x70(%rbp)
  mov    %rdx,-0x78(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x4c(%rbp)
  cmpl   $0x2,-0x64(%rbp)
  jg     L30
  mov    $0xffffffff,%eax
  jmp    L44
L30:
  cmpq   $0x0,-0x70(%rbp)
  jne    L85
  mov    $0xfffffffe,%eax
  jmp    L44
L85:
  cmpq   $0x0,-0x78(%rbp)
  jne    L115
  mov    $0xfffffffd,%eax
  jmp    L44
L115:
  mov    -0x64(%rbp),%eax
  add    %eax,%eax
  cltq
  shl    $0x2,%rax
  lea    -0x18(%rax),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x38(%rbp)
  mov    -0x64(%rbp),%eax
  mov    %eax,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L34
L56:
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rax,%rdx
  mov    -0x54(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x54(%rbp)
L34:
  mov    -0x54(%rbp),%eax
  cmp    -0x64(%rbp),%eax
  jl     L56
  mov    -0x58(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x50(%rbp)
  mov    -0x58(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x54(%rbp)
  jmp    L199
L3:
  mov    -0x50(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0x50(%rbp)
  test   %eax,%eax
  jg     L86
  mov    $0x1,%eax
  jmp    L44
L86:
  mov    -0x54(%rbp),%eax
  mov    %eax,-0x3c(%rbp)
  mov    -0x3c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x54(%rbp)
  mov    -0x58(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jg     L19
  movl   $0x0,-0x54(%rbp)
L19:
  mov    -0x54(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x48(%rbp)
  mov    -0x58(%rbp),%eax
  cmp    -0x48(%rbp),%eax
  jg     L75
  movl   $0x0,-0x48(%rbp)
L75:
  movl   $0x1,-0x44(%rbp)
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x30(%rbp)
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x28(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x20(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x18(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  add    %rax,%rdx
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x38(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x70(%rbp),%rax
  add    %rax,%rcx
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rsi
  mov    -0x38(%rbp),%rax
  add    %rsi,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rsi
  mov    -0x70(%rbp),%rax
  add    %rsi,%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <LeftTurn@plt>
  test   %rax,%rax
  jns    L163
  movl   $0x0,-0x44(%rbp)
  jmp    L136
L163:
  movl   $0x0,-0x40(%rbp)
  jmp    L130
L63:
  mov    -0x40(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  je     L6
  mov    -0x40(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  je     L6
  mov    -0x40(%rbp),%eax
  cmp    -0x48(%rbp),%eax
  je     L6
  mov    -0x40(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x70(%rbp),%rax
  lea    (%rdx,%rax,1),%rdi
  lea    -0x20(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rax,%rsi
  call   <TriangleContainsPoint@plt>
  test   %rax,%rax
  je     L126
  movl   $0x0,-0x44(%rbp)
  jmp    L136
L6:
  nop
L126:
  addl   $0x1,-0x40(%rbp)
L130:
  mov    -0x40(%rbp),%eax
  cmp    -0x58(%rbp),%eax
  jl     L63
L136:
  cmpl   $0x0,-0x44(%rbp)
  je     L199
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x20(%rbp)
  mov    -0x54(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x48(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,-0x18(%rbp)
  jmp    L28
L42:
  mov    -0x54(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    -0x54(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  subl   $0x1,-0x54(%rbp)
L28:
  cmpl   $0x0,-0x54(%rbp)
  jg     L42
  addq   $0x4,-0x38(%rbp)
  subl   $0x1,-0x58(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,%eax
  mov    %eax,-0x50(%rbp)
  mov    -0x4c(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rax,%rdx
  mov    -0x20(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x4c(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rax,%rdx
  mov    -0x1c(%rbp),%eax
  mov    %eax,(%rdx)
  mov    -0x4c(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  cltq
  add    $0x2,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rax,%rdx
  mov    -0x18(%rbp),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x4c(%rbp)
L199:
  cmpl   $0x2,-0x58(%rbp)
  jg     L3
  mov    $0x0,%eax
L44:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L206
  call   <__stack_chk_fail@plt>
L206:
  leave
  ret
```

assistant: ```c
int polygon_triangulate(int n, const double *v, int *t) {
  int *V;
  int nv;
  int i;
  int count;
  int tc = 0;
  if (n < 3) {
    return -1;
  }
  if (NULL == v) {
    return -2;
  }
  if (NULL == t) {
    return -3;
  }
  V = t + 2 * n - 6;
  nv = n;
  for (i = 0; i < n; ++i) {
    V[i] = i;
  }
  count = 2 * nv;
  for (i = nv - 1; nv > 2;) {
    int u, w;
    if (0 >= (count--)) {
      return 1;
    }
    u = i;
    i = u + 1;
    if (nv <= i) {
      i = 0;
    }
    w = i + 1;
    if (nv <= w) {
      w = 0;
    }
    int can_clip = 1;
    {
      int p;
      double tri_a[2] = {v[2 * V[i] + 0] - v[2 * V[u] + 0], v[2 * V[i] + 1] - v[2 * V[u] + 1]};
      double tri_b[2] = {v[2 * V[w] + 0] - v[2 * V[u] + 0], v[2 * V[w] + 1] - v[2 * V[u] + 1]};
      if (LeftTurn(&v[2 * V[u]], &v[2 * V[i]], &v[2 * V[w]]) < 0) {
        can_clip = 0;
      } else {
        for (p = 0; p < nv; ++p) {
          if ((p == u) || (p == i) || (p == w)) {
            continue;
          }
          if (TriangleContainsPoint(&v[2 * V[u]], tri_a, tri_b, &v[2 * V[p]])) {
            can_clip = 0;
            break;
          }
        }
      }
    }
    if (can_clip) {
      int tri[3] = {V[u], V[i], V[w]};
      while (i > 0) {
        V[i] = V[i - 1];
        --i;
      }
      ++V;
      --nv;
      count = 2 * nv;
      t[3 * tc + 0] = tri[0];
      t[3 * tc + 1] = tri[1];
      t[3 * tc + 2] = tri[2];
      ++tc;
    }
  }
  return 0;
}
```