user: Please show me the C implementation that matches the assembly code listed below:

```asm
<loop_w_7>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    -0x20000(%rsp),%r11
L161:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L161
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x20030(%rbp)
  jmp    L87
L25:
  mov    -0x20030(%rbp),%eax
  cltq
  mov    -0x20030(%rbp),%edx
  mov    %edx,-0x20010(%rbp,%rax,4)
  addl   $0x1,-0x20030(%rbp)
L87:
  cmpl   $0x7fff,-0x20030(%rbp)
  jle    L25
  movl   $0x0,-0x20030(%rbp)
  jmp    L174
L33:
  movl   $0x0,-0x2002c(%rbp)
  jmp    L98
L164:
  mov    -0x2002c(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  xor    -0x20030(%rbp),%eax
  mov    %eax,-0x20018(%rbp)
  movl   $0x0,-0x20028(%rbp)
  jmp    L119
L126:
  mov    -0x20030(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x2002c(%rbp),%eax
  add    %edx,%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x20028(%rbp),%eax
  add    %edx,%eax
  cltq
  mov    -0x20010(%rbp,%rax,4),%ecx
  mov    -0x20018(%rbp),%eax
  imul   -0x20028(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20030(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%esi
  mov    -0x2002c(%rbp),%eax
  add    %esi,%eax
  shl    $0x5,%eax
  mov    %eax,%esi
  mov    -0x20028(%rbp),%eax
  add    %esi,%eax
  add    %ecx,%edx
  cltq
  mov    %edx,-0x20010(%rbp,%rax,4)
  addl   $0x1,-0x20028(%rbp)
L119:
  cmpl   $0x1f,-0x20028(%rbp)
  jle    L126
  mov    -0x2002c(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  or     -0x20030(%rbp),%eax
  mov    %eax,-0x20014(%rbp)
  movl   $0x0,-0x20028(%rbp)
  jmp    L2
L128:
  mov    -0x20030(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x2002c(%rbp),%eax
  add    %edx,%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x20028(%rbp),%eax
  add    %edx,%eax
  cltq
  mov    -0x20010(%rbp,%rax,4),%ecx
  mov    -0x20014(%rbp),%eax
  imul   -0x20028(%rbp),%eax
  mov    %eax,%edx
  mov    -0x20030(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%esi
  mov    -0x2002c(%rbp),%eax
  add    %esi,%eax
  shl    $0x5,%eax
  mov    %eax,%esi
  mov    -0x20028(%rbp),%eax
  add    %esi,%eax
  add    %ecx,%edx
  cltq
  mov    %edx,-0x20010(%rbp,%rax,4)
  addl   $0x1,-0x20028(%rbp)
L2:
  cmpl   $0x1f,-0x20028(%rbp)
  jle    L128
  addl   $0x1,-0x2002c(%rbp)
L98:
  cmpl   $0x1f,-0x2002c(%rbp)
  jle    L164
  addl   $0x1,-0x20030(%rbp)
L174:
  cmpl   $0x1f,-0x20030(%rbp)
  jle    L33
  movl   $0x0,-0x20030(%rbp)
  jmp    L9
L157:
  movl   $0x0,-0x20024(%rbp)
  jmp    L111
L21:
  movl   $0x0,-0x20020(%rbp)
  jmp    L6
L97:
  mov    -0x20030(%rbp),%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x20024(%rbp),%eax
  add    %edx,%eax
  shl    $0x5,%eax
  mov    %eax,%edx
  mov    -0x20020(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x2001c(%rbp)
  mov    -0x2001c(%rbp),%eax
  cltq
  mov    -0x20010(%rbp,%rax,4),%ecx
  mov    -0x20024(%rbp),%edx
  mov    %edx,%eax
  add    %eax,%eax
  add    %edx,%eax
  xor    -0x20030(%rbp),%eax
  imul   -0x20020(%rbp),%eax
  mov    %eax,%edx
  mov    -0x2001c(%rbp),%eax
  lea    (%rdx,%rax,1),%esi
  mov    -0x20024(%rbp),%edx
  mov    %edx,%eax
  shl    $0x2,%eax
  add    %edx,%eax
  or     -0x20030(%rbp),%eax
  imul   -0x20020(%rbp),%eax
  add    %esi,%eax
  cmp    %eax,%ecx
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  addl   $0x1,-0x20020(%rbp)
L6:
  cmpl   $0x1f,-0x20020(%rbp)
  jle    L97
  addl   $0x1,-0x20024(%rbp)
L111:
  cmpl   $0x1f,-0x20024(%rbp)
  jle    L21
  addl   $0x1,-0x20030(%rbp)
L9:
  cmpl   $0x1f,-0x20030(%rbp)
  jle    L157
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L77
  call   <__stack_chk_fail@plt>
L77:
  leave
  ret
```

assistant: ```c
void loop_w_7() {
  int i, arr[32 * 32 * 32];
  int pt[2];
  for (i = 0; i < 32 * 32 * 32; i++)
    arr[i] = i;
#pragma acc parallel copy(arr) num_gangs(32) num_workers(32) vector_length(32)
  {
    int j;
#pragma acc loop gang
    for (i = 0; i < 32; i++) {
#pragma acc loop worker private(pt)
      for (j = 0; j < 32; j++) {
        int k;
        pt[0] = i ^ j * 3;
#pragma acc loop vector
        for (k = 0; k < 32; k++)
          arr[i * 1024 + j * 32 + k] += pt[0] * k;
        pt[1] = i | j * 5;
#pragma acc loop vector
        for (k = 0; k < 32; k++)
          arr[i * 1024 + j * 32 + k] += pt[1] * k;
      }
    }
  }
  for (i = 0; i < 32; i++)
    for (int j = 0; j < 32; j++)
      for (int k = 0; k < 32; k++) {
        int idx = i * 1024 + j * 32 + k;
        assert(arr[idx] == idx + (i ^ j * 3) * k + (i | j * 5) * k);
      }
}
```