user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %edi,%ecx
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movslq %edi,%rax
  mov    %rsp,%rsi
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rsi
  and    $0xfffffffffffffff0,%rdx
  cmp    %rsi,%rsp
  je     L120
L15:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L15
L120:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L69
L66:
  lea    0x3(%rsp),%rsi
  mov    %rsi,%rdi
  and    $0xfffffffffffffffc,%rsi
  shr    $0x2,%rdi
  test   %ecx,%ecx
  jle    L115
  lea    -0x1(%rcx),%eax
  cmp    $0x2,%eax
  jbe    L91
  mov    %ecx,%edx
  movdqa D33(%rip),%xmm1
  mov    %rsi,%rax
  movdqa D38(%rip),%xmm3
  shr    $0x2,%edx
  movdqa D27(%rip),%xmm2
  shl    $0x4,%rdx
  add    %rsi,%rdx
  xchg   %ax,%ax
L95:
  movdqa %xmm1,%xmm0
  add    $0x10,%rax
  paddd  %xmm3,%xmm1
  paddd  %xmm2,%xmm0
  movups %xmm0,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L95
  mov    %ecx,%eax
  and    $0xfffffffc,%eax
  test   $0x3,%cl
  je     L115
L38:
  movslq %eax,%rdx
  lea    (%rsi,%rdx,4),%rdx
  lea    0x9(%rax),%esi
  mov    %esi,(%rdx)
  lea    0x1(%rax),%esi
  cmp    %ecx,%esi
  jge    L115
  lea    0xa(%rax),%esi
  mov    %esi,0x4(%rdx)
  lea    0x2(%rax),%esi
  cmp    %esi,%ecx
  jle    L115
  add    $0xb,%eax
  mov    %eax,0x8(%rdx)
L115:
  movdqu 0x0(,%rdi,4),%xmm0
  pcmpeqd D31(%rip),%xmm0
  pandn  D18(%rip),%xmm0
  movdqa %xmm0,%xmm2
  psrldq $0x8,%xmm2
  movdqa %xmm2,%xmm1
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm2
  pandn  %xmm0,%xmm1
  por    %xmm2,%xmm1
  movdqa %xmm1,%xmm2
  psrldq $0x4,%xmm2
  movdqa %xmm2,%xmm0
  pcmpgtd %xmm1,%xmm0
  pand   %xmm0,%xmm2
  pandn  %xmm1,%xmm0
  por    %xmm2,%xmm0
  movd   %xmm0,%eax
  test   %eax,%eax
  jne    L33
L19:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L83
  leave
  ret
  nopl   (%rax)
L33:
  xor    %eax,%eax
  call   <abort@plt>
  jmp    L19
  nopl   0x0(%rax)
L69:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L66
L91:
  xor    %eax,%eax
  jmp    L38
L83:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D33
type_guessed: byte[16]
name: retrieve_data
arguments: tag: D38
type_guessed: byte[16]
name: retrieve_data
arguments: tag: D27
type_guessed: byte[16]
name: retrieve_data
arguments: tag: D31
type_guessed: byte[16]
name: retrieve_data
arguments: tag: D18
type_guessed: byte[16]

tool: {"D33": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D38": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: {"D27": [0x09,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x09,0x00,0x00,0x00]}

tool: {"D31": [0x09,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x0c,0x00,0x00,0x00]}

tool: {"D18": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

assistant: ```c
void foo(int n) {
  int a[4] = {0, 1, 2, 3}, b[n];
  int *p = a + 1, i, err;
  for (i = 0; i < n; i++)
    b[i] = 9 + i;
#pragma omp target data map(to : a)
#pragma omp target data use_device_ptr(p) map(from : err)
#pragma omp target is_device_ptr(p) private(i) map(from : err)
  {
    err = 0;
    for (i = 0; i < 4; i++)
      if (p[i - 1] != i)
        err = 1;
  }
  if (err)
    abort();
  for (i = 0; i < 4; i++)
    a[i] = 23 + i;
#pragma omp target data map(to : a)
#pragma omp target data use_device_ptr(a) map(from : err)
#pragma omp target is_device_ptr(a) private(i) map(from : err)
  {
    err = 0;
    for (i = 0; i < 4; i++)
      if (a[i] != 23 + i)
        err = 1;
  }
  if (err)
    abort();
#pragma omp target data map(to : b)
#pragma omp target data use_device_ptr(b) map(from : err)
#pragma omp target is_device_ptr(b) private(i) map(from : err)
  {
    err = 0;
    for (i = 0; i < 4; i++)
      if (b[i] != 9 + i)
        err = 1;
  }
  if (err)
    abort();
}
```