user: 这段汇编代码用C语言表示是什么样的?

```asm
<__sched_cpucount>:
  endbr64
  mov    (%rsi),%rdx
  and    $0xfffffffffffffffc,%rdi
  lea    (%rdx,%rdi,1),%r8
  cmp    %r8,%rdx
  jae    L8
  sub    $0x1,%rdi
  mov    %rdx,%rax
  mov    %rdi,%rsi
  shr    $0x2,%rsi
  add    $0x1,%rsi
  cmp    $0xb,%rdi
  jbe    L46
  mov    %rsi,%rcx
  pxor   %xmm3,%xmm3
  movdqa D37(%rip),%xmm7
  movdqa D26(%rip),%xmm6
  shr    $0x2,%rcx
  movdqa %xmm3,%xmm8
  movdqa D8(%rip),%xmm5
  movdqa D46(%rip),%xmm4
  movdqa D44(%rip),%xmm9
  shl    $0x4,%rcx
  add    %rdx,%rcx
  nopl   0x0(%rax)
L38:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  movdqa %xmm2,%xmm1
  movdqa %xmm2,%xmm0
  psrad  $0x1,%xmm1
  pcmpeqd %xmm8,%xmm2
  pand   %xmm7,%xmm0
  pand   %xmm7,%xmm1
  paddd  %xmm0,%xmm1
  movdqa %xmm1,%xmm0
  pand   %xmm6,%xmm1
  psrad  $0x2,%xmm0
  pand   %xmm6,%xmm0
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  pand   %xmm5,%xmm0
  psrad  $0x4,%xmm1
  pand   %xmm5,%xmm1
  paddd  %xmm0,%xmm1
  movdqa %xmm1,%xmm0
  pand   %xmm4,%xmm1
  psrad  $0x8,%xmm0
  pand   %xmm4,%xmm0
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrld  $0x10,%xmm0
  pand   %xmm9,%xmm1
  paddd  %xmm1,%xmm0
  pandn  %xmm0,%xmm2
  paddd  %xmm2,%xmm3
  cmp    %rcx,%rax
  jne    L38
  movdqa %xmm3,%xmm0
  mov    %rsi,%rcx
  psrldq $0x8,%xmm0
  and    $0xfffffffffffffffc,%rcx
  paddd  %xmm0,%xmm3
  lea    (%rdx,%rcx,4),%rdx
  movdqa %xmm3,%xmm0
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm3
  movd   %xmm3,%eax
  cmp    %rcx,%rsi
  je     L82
L76:
  mov    (%rdx),%ecx
  lea    0x4(%rdx),%rdi
  test   %ecx,%ecx
  je     L18
  mov    %ecx,%esi
  and    $0x55555555,%ecx
  sar    %esi
  and    $0x55555555,%esi
  add    %ecx,%esi
  mov    %esi,%ecx
  and    $0x33333333,%esi
  sar    $0x2,%ecx
  and    $0x33333333,%ecx
  add    %esi,%ecx
  mov    %ecx,%esi
  and    $0xf0f0f0f,%ecx
  sar    $0x4,%esi
  and    $0xf0f0f0f,%esi
  add    %ecx,%esi
  mov    %esi,%ecx
  and    $0xff00ff,%esi
  sar    $0x8,%ecx
  and    $0xff00ff,%ecx
  add    %esi,%ecx
  movzwl %cx,%esi
  shr    $0x10,%ecx
  add    %esi,%ecx
  add    %ecx,%eax
L18:
  cmp    %rdi,%r8
  jbe    L87
  mov    0x4(%rdx),%ecx
  lea    0x8(%rdx),%rdi
  test   %ecx,%ecx
  je     L97
  mov    %ecx,%esi
  and    $0x55555555,%ecx
  sar    %esi
  and    $0x55555555,%esi
  add    %ecx,%esi
  mov    %esi,%ecx
  and    $0x33333333,%esi
  sar    $0x2,%ecx
  and    $0x33333333,%ecx
  add    %esi,%ecx
  mov    %ecx,%esi
  and    $0xf0f0f0f,%ecx
  sar    $0x4,%esi
  and    $0xf0f0f0f,%esi
  add    %ecx,%esi
  mov    %esi,%ecx
  and    $0xff00ff,%esi
  sar    $0x8,%ecx
  and    $0xff00ff,%ecx
  add    %esi,%ecx
  movzwl %cx,%esi
  shr    $0x10,%ecx
  add    %esi,%ecx
  add    %ecx,%eax
L97:
  cmp    %rdi,%r8
  jbe    L87
  mov    0x8(%rdx),%edx
  test   %edx,%edx
  je     L87
  mov    %edx,%ecx
  and    $0x55555555,%edx
  sar    %ecx
  and    $0x55555555,%ecx
  add    %edx,%ecx
  mov    %ecx,%edx
  and    $0x33333333,%ecx
  sar    $0x2,%edx
  and    $0x33333333,%edx
  add    %ecx,%edx
  mov    %edx,%ecx
  and    $0xf0f0f0f,%edx
  sar    $0x4,%ecx
  and    $0xf0f0f0f,%ecx
  add    %edx,%ecx
  mov    %ecx,%edx
  and    $0xff00ff,%ecx
  sar    $0x8,%edx
  and    $0xff00ff,%edx
  add    %ecx,%edx
  movzwl %dx,%ecx
  shr    $0x10,%edx
  add    %ecx,%edx
  add    %edx,%eax
  ret
  nopl   0x0(%rax)
L8:
  xor    %eax,%eax
L87:
  ret
  nopl   0x0(%rax,%rax,1)
L82:
  ret
L46:
  xor    %eax,%eax
  jmp    L76
```

tool_calls: name: parse_data
arguments: data_tag: D37
datatype: byte[16]
name: parse_data
arguments: data_tag: D26
datatype: byte[16]
name: parse_data
arguments: data_tag: D8
datatype: byte[16]
name: parse_data
arguments: data_tag: D46
datatype: byte[16]
name: parse_data
arguments: data_tag: D44
datatype: byte[16]

tool: {"D37": [0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55]}

tool: {"D26": [0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33]}

tool: {"D8": [0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f]}

tool: {"D46": [0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00]}

tool: {"D44": [0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00,0xff,0xff,0x00,0x00]}

assistant: ```c
int __sched_cpucount(size_t setsize, const cpu_set_t *setp) {
  int s = 0;
  const __cpu_mask *p = setp->__bits;
  const __cpu_mask *end = &setp->__bits[setsize / sizeof(__cpu_mask)];
  while (p < end) {
    __cpu_mask l = *p++;
    if (l == 0)
      continue;
    l = (l & 0x55555555ul) + ((l >> 1) & 0x55555555ul);
    l = (l & 0x33333333ul) + ((l >> 2) & 0x33333333ul);
    l = (l & 0x0f0f0f0ful) + ((l >> 4) & 0x0f0f0f0ful);
    l = (l & 0x00ff00fful) + ((l >> 8) & 0x00ff00fful);
    l = (l & 0x0000fffful) + ((l >> 16) & 0x0000fffful);
    s += l;
  }
  return s;
}
```