user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<check_pos>:
  endbr64
  push   %r13
  mov    %edx,%r8d
  mov    %ecx,%r9d
  push   %r12
  push   %rbp
  push   %rbx
  test   %ecx,%ecx
  jle    L21
  lea    -0x1(%rcx),%eax
  movslq %edx,%r10
  mov    $0xa,%r11d
  mov    %rdi,%rdx
  mov    %rax,%rbp
  lea    0x8(%rdi,%rax,8),%rbx
  shl    $0x2,%r10
  xor    %eax,%eax
  nopl   (%rax)
L79:
  mov    (%rdx),%rcx
  cmpl   $0x14,(%rcx,%r10,1)
  cmove  %r11d,%eax
  add    $0x8,%rdx
  cmp    %rbx,%rdx
  jne    L79
  movslq %esi,%rdx
  mov    (%rdi,%rdx,8),%r10
  cmp    $0x6,%ebp
  jbe    L152
  mov    %r9d,%edx
  movd   %eax,%xmm5
  pxor   %xmm1,%xmm1
  movdqa D7(%rip),%xmm3
  shr    $0x2,%edx
  pshufd $0x0,%xmm5,%xmm2
  mov    %r10,%rax
  movdqa D21(%rip),%xmm8
  sub    $0x1,%edx
  movdqa D23(%rip),%xmm7
  movdqa D29(%rip),%xmm6
  movdqa %xmm1,%xmm5
  shl    $0x4,%rdx
  lea    0x10(%r10,%rdx,1),%rdx
  nopl   0x0(%rax)
L8:
  movdqu (%rax),%xmm0
  add    $0x10,%rax
  pcmpeqd %xmm8,%xmm0
  pcmpeqd %xmm5,%xmm0
  movdqa %xmm0,%xmm4
  pand   %xmm0,%xmm2
  pand   %xmm0,%xmm1
  pandn  %xmm7,%xmm4
  pandn  %xmm3,%xmm0
  paddd  %xmm6,%xmm3
  por    %xmm4,%xmm2
  por    %xmm0,%xmm1
  cmp    %rax,%rdx
  jne    L8
  pshufd $0x55,%xmm1,%xmm0
  movd   %xmm1,%ebx
  movd   %xmm0,%ecx
  movd   %xmm0,%edx
  movdqa %xmm1,%xmm0
  cmp    %ecx,%ebx
  punpckhdq %xmm1,%xmm0
  cmovae %ebx,%edx
  movd   %xmm0,%r11d
  cmp    %r11d,%edx
  jb     L77
  pshufd $0x55,%xmm2,%xmm0
  movd   %xmm2,%ebp
  cmp    %ecx,%ebx
  movd   %xmm0,%eax
  cmovae %ebp,%eax
L64:
  pshufd $0xff,%xmm1,%xmm1
  pshufd $0xff,%xmm2,%xmm2
  cmp    %r11d,%edx
  cmovae %edx,%r11d
  movd   %xmm1,%edx
  movd   %xmm2,%ecx
  cmp    %edx,%r11d
  mov    %r9d,%edx
  cmovb  %ecx,%eax
  and    $0xfffffffc,%edx
  test   $0x3,%r9b
  je     L63
L235:
  movslq %edx,%rbx
  mov    $0xa,%ecx
  cmpl   $0x14,(%r10,%rbx,4)
  lea    0x0(,%rbx,4),%r11
  lea    0x1(%rdx),%ebx
  cmove  %ecx,%eax
  cmp    %ebx,%r9d
  jle    L63
  cmpl   $0x14,0x4(%r10,%r11,1)
  lea    0x2(%rdx),%ebx
  cmove  %ecx,%eax
  cmp    %ebx,%r9d
  jle    L63
  cmpl   $0x14,0x8(%r10,%r11,1)
  lea    0x3(%rdx),%ebx
  cmove  %ecx,%eax
  cmp    %ebx,%r9d
  jle    L63
  cmpl   $0x14,0xc(%r10,%r11,1)
  lea    0x4(%rdx),%ebx
  cmove  %ecx,%eax
  cmp    %r9d,%ebx
  jge    L63
  cmpl   $0x14,0x10(%r10,%r11,1)
  lea    0x5(%rdx),%ebx
  cmove  %ecx,%eax
  cmp    %ebx,%r9d
  jle    L63
  cmpl   $0x14,0x14(%r10,%r11,1)
  cmove  %ecx,%eax
  add    $0x6,%edx
  cmp    %r9d,%edx
  jge    L63
  cmpl   $0x14,0x18(%r10,%r11,1)
  cmove  %ecx,%eax
L63:
  cmp    %r8d,%esi
  mov    %r8d,%edx
  cmovge %esi,%edx
  cmp    %edx,%r9d
  jle    L234
  lea    0x1(%rsi),%edx
  movslq %r8d,%r10
  mov    %r8d,%ebx
  mov    $0xa,%ebp
  movslq %edx,%rdx
  shl    $0x2,%r10
  sub    %esi,%ebx
  nopw   0x0(%rax,%rax,1)
L24:
  mov    -0x8(%rdi,%rdx,8),%rcx
  cmpl   $0x14,(%rcx,%r10,1)
  lea    (%rbx,%rdx,1),%ecx
  cmove  %ebp,%eax
  cmp    %edx,%ecx
  cmovl  %edx,%ecx
  add    $0x1,%rdx
  add    $0x4,%r10
  cmp    %ecx,%r9d
  jg     L24
L234:
  mov    %esi,%r11d
  mov    %r8d,%r13d
  mov    %esi,%ebx
  not    %r11d
  not    %r13d
  shr    $0x1f,%r11d
  shr    $0x1f,%r13d
  or     %r8d,%ebx
  js     L153
  lea    -0x1(%rsi),%ecx
  movslq %r8d,%rbx
  mov    %r8d,%ebp
  mov    $0xa,%r12d
  movslq %ecx,%rcx
  shl    $0x2,%rbx
  sub    %esi,%ebp
  nopl   (%rax)
L70:
  mov    0x8(%rdi,%rcx,8),%rdx
  mov    %ecx,%r10d
  not    %r10d
  cmpl   $0x14,(%rdx,%rbx,1)
  lea    0x0(%rbp,%rcx,1),%edx
  not    %edx
  cmove  %r12d,%eax
  shr    $0x1f,%r10d
  sub    $0x1,%rcx
  shr    $0x1f,%edx
  sub    $0x4,%rbx
  test   %r10b,%dl
  jne    L70
L153:
  cmp    %esi,%r9d
  jle    L55
  test   %r13b,%r13b
  je     L55
  lea    0x1(%rsi),%ecx
  movslq %r8d,%r10
  lea    (%r8,%rsi,1),%ebx
  mov    $0xa,%r12d
  movslq %ecx,%rcx
  shl    $0x2,%r10
  cs nopw 0x0(%rax,%rax,1)
L116:
  mov    -0x8(%rdi,%rcx,8),%rdx
  cmpl   $0x14,(%rdx,%r10,1)
  mov    %ebx,%edx
  cmove  %r12d,%eax
  sub    %ecx,%edx
  not    %edx
  shr    $0x1f,%edx
  cmp    %ecx,%r9d
  setg   %bpl
  add    $0x1,%rcx
  sub    $0x4,%r10
  test   %dl,%bpl
  jne    L116
L55:
  cmp    %r8d,%r9d
  jle    L101
  test   %r11b,%r11b
  je     L101
  movslq %r8d,%r10
  lea    -0x1(%rsi),%edx
  lea    (%r8,%rsi,1),%ebx
  mov    $0xa,%r8d
  movslq %edx,%rdx
  shl    $0x2,%r10
  nopl   0x0(%rax)
L98:
  mov    0x8(%rdi,%rdx,8),%rcx
  cmpl   $0x14,(%rcx,%r10,1)
  mov    %ebx,%ecx
  cmove  %r8d,%eax
  sub    %edx,%ecx
  cmp    %r9d,%ecx
  mov    %edx,%ecx
  not    %ecx
  setl   %sil
  sub    $0x1,%rdx
  add    $0x4,%r10
  shr    $0x1f,%ecx
  test   %cl,%sil
  jne    L98
L101:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L77:
  movdqa %xmm2,%xmm0
  punpckhdq %xmm2,%xmm0
  movd   %xmm0,%eax
  jmp    L64
  nopl   0x0(%rax)
L21:
  xor    %eax,%eax
  jmp    L63
L152:
  xor    %edx,%edx
  jmp    L235
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D7
type_guessed: byte[16]
name: extract_symbolic_data
arguments: data_label: D21
type_guessed: byte[16]
name: extract_symbolic_data
arguments: data_label: D23
type_guessed: byte[16]
name: extract_symbolic_data
arguments: data_label: D29
type_guessed: byte[16]

tool: {"D7": [0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: {"D21": [0x14,0x00,0x00,0x00,0x14,0x00,0x00,0x00,0x14,0x00,0x00,0x00,0x14,0x00,0x00,0x00]}

tool: {"D23": [0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0a,0x00,0x00,0x00]}

tool: {"D29": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

assistant: ```c
int check_pos(int **board, int x, int y, int q) {
  int i = 0, j = 0;
  int flag = 0;
  for (i = 0; i < q; i++) {
    j = y;
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  for (j = 0; j < q; j++) {
    i = x;
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  for (i = x, j = y; i < q && j < q; i++, j++) {
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  for (i = x, j = y; i >= 0 && j >= 0; i--, j--) {
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  for (i = x, j = y; i < q && j >= 0; i++, j--) {
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  for (i = x, j = y; i >= 0 && j < q; i--, j++) {
    if (board[i][j] == 20) {
      flag = 10;
    }
  }
  return flag;
}
```