user: 这段汇编代码用C语言表示是什么样的：

```asm
<f>:
  endbr64
  pxor   %xmm2,%xmm2
  movdqu (%rdx),%xmm0
  movdqu (%rsi),%xmm1
  mov    %rcx,%rax
  movdqa %xmm2,%xmm3
  movdqa %xmm2,%xmm5
  movdqa %xmm2,%xmm7
  movsbl 0x30(%rdx),%r8d
  pcmpgtb %xmm0,%xmm3
  pcmpgtb %xmm1,%xmm5
  movdqa %xmm1,%xmm6
  movdqa %xmm0,%xmm4
  punpckhbw %xmm3,%xmm0
  punpcklbw %xmm5,%xmm6
  punpckhbw %xmm5,%xmm1
  punpcklbw %xmm3,%xmm4
  movdqa %xmm0,%xmm5
  movdqa D3(%rip),%xmm3
  paddw  %xmm6,%xmm4
  paddw  %xmm1,%xmm5
  movdqa %xmm4,%xmm0
  movdqa %xmm5,%xmm1
  movdqa %xmm4,%xmm6
  psraw  $0x1,%xmm0
  psraw  $0x1,%xmm1
  paddw  %xmm4,%xmm0
  paddw  %xmm5,%xmm1
  psraw  $0x2,%xmm0
  psraw  $0x2,%xmm1
  pand   %xmm3,%xmm1
  pand   %xmm3,%xmm0
  packuswb %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  movups %xmm0,(%rdi)
  movdqa %xmm1,%xmm0
  pcmpgtw %xmm4,%xmm0
  punpckhwd %xmm0,%xmm4
  punpcklwd %xmm0,%xmm6
  movdqa %xmm5,%xmm0
  movups %xmm4,0x10(%rcx)
  movdqa %xmm1,%xmm4
  pcmpgtw %xmm5,%xmm4
  movups %xmm6,(%rcx)
  movdqa %xmm2,%xmm6
  punpcklwd %xmm4,%xmm0
  punpckhwd %xmm4,%xmm5
  movups %xmm0,0x20(%rcx)
  movdqu 0x10(%rdx),%xmm0
  movups %xmm5,0x30(%rcx)
  movdqu 0x10(%rsi),%xmm5
  pcmpgtb %xmm0,%xmm6
  movdqa %xmm0,%xmm4
  pcmpgtb %xmm5,%xmm7
  movdqa %xmm5,%xmm8
  punpckhbw %xmm6,%xmm0
  punpcklbw %xmm6,%xmm4
  punpckhbw %xmm7,%xmm5
  punpcklbw %xmm7,%xmm8
  movdqa %xmm0,%xmm6
  paddw  %xmm8,%xmm4
  paddw  %xmm5,%xmm6
  movdqa %xmm4,%xmm0
  movdqa %xmm6,%xmm5
  psraw  $0x1,%xmm0
  psraw  $0x1,%xmm5
  paddw  %xmm4,%xmm0
  paddw  %xmm6,%xmm5
  psraw  $0x2,%xmm0
  psraw  $0x2,%xmm5
  pand   %xmm3,%xmm5
  pand   %xmm3,%xmm0
  packuswb %xmm5,%xmm0
  movdqa %xmm4,%xmm5
  movups %xmm0,0x10(%rdi)
  movdqa %xmm1,%xmm0
  pcmpgtw %xmm4,%xmm0
  punpckhwd %xmm0,%xmm4
  punpcklwd %xmm0,%xmm5
  movdqa %xmm6,%xmm0
  movups %xmm4,0x50(%rcx)
  movdqa %xmm1,%xmm4
  pcmpgtw %xmm6,%xmm4
  movups %xmm5,0x40(%rcx)
  movdqu 0x20(%rsi),%xmm5
  movdqa %xmm5,%xmm7
  punpcklwd %xmm4,%xmm0
  punpckhwd %xmm4,%xmm6
  movups %xmm0,0x60(%rcx)
  movdqu 0x20(%rdx),%xmm0
  movsbl 0x31(%rdx),%edx
  movups %xmm6,0x70(%rcx)
  movdqa %xmm2,%xmm6
  pcmpgtb %xmm5,%xmm6
  pcmpgtb %xmm0,%xmm2
  movdqa %xmm0,%xmm4
  punpcklbw %xmm2,%xmm4
  punpckhbw %xmm6,%xmm5
  punpckhbw %xmm2,%xmm0
  punpcklbw %xmm6,%xmm7
  paddw  %xmm5,%xmm0
  paddw  %xmm7,%xmm4
  movdqa %xmm0,%xmm5
  movdqa %xmm4,%xmm2
  psraw  $0x1,%xmm5
  psraw  $0x1,%xmm2
  paddw  %xmm0,%xmm5
  paddw  %xmm4,%xmm2
  psraw  $0x2,%xmm5
  psraw  $0x2,%xmm2
  pand   %xmm3,%xmm2
  pand   %xmm5,%xmm3
  packuswb %xmm3,%xmm2
  movdqa %xmm1,%xmm3
  pcmpgtw %xmm4,%xmm3
  movups %xmm2,0x20(%rdi)
  pcmpgtw %xmm0,%xmm1
  movdqa %xmm4,%xmm2
  punpcklwd %xmm3,%xmm2
  movups %xmm2,0x80(%rcx)
  movdqa %xmm4,%xmm2
  punpckhwd %xmm3,%xmm2
  movups %xmm2,0x90(%rcx)
  movdqa %xmm0,%xmm2
  punpckhwd %xmm1,%xmm0
  punpcklwd %xmm1,%xmm2
  movups %xmm0,0xb0(%rcx)
  movups %xmm2,0xa0(%rcx)
  movsbl 0x30(%rsi),%ecx
  add    %r8d,%ecx
  mov    %ecx,%r8d
  mov    %ecx,0xc0(%rax)
  sar    %r8d
  add    %ecx,%r8d
  movsbl 0x31(%rsi),%ecx
  sar    $0x2,%r8d
  add    %ecx,%edx
  mov    %r8b,0x30(%rdi)
  mov    %edx,%ecx
  mov    %edx,0xc4(%rax)
  sar    %ecx
  add    %edx,%ecx
  sar    $0x2,%ecx
  mov    %cl,0x31(%rdi)
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D3
type_guessed: byte[16]

tool: {"D3": [0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00]}

assistant: ```c
void __attribute__((noipa)) f(signed char *restrict a, signed char *restrict b, signed char *restrict c, int *restrict d) {
  for (int i = 0; i < 50; ++i) {
    int res = b[i] + c[i];
    a[i] = (res + (res >> 1)) >> 2;
    d[i] = res;
  }
}
```