user: 这段汇编代码用C语言表示是什么样的?

```asm
<read_quaddobl_Laurent_witness_set_from_file>:
  endbr64
  push   %rbp
  mov    %rdx,%r9
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rcx,%r12
  push   %rbx
  mov    %r8,%rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  movslq %edi,%rax
  mov    %rsp,%rcx
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L21
L5:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L5
L21:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L45
L234:
  lea    0x3(%rsp),%r10
  mov    %r10,%r13
  and    $0xfffffffffffffffc,%r10
  shr    $0x2,%r13
  test   %edi,%edi
  jle    L182
  lea    -0x1(%rdi),%eax
  cmp    $0xe,%eax
  jbe    L123
  mov    %edi,%ecx
  mov    %rsi,%rdx
  pxor   %xmm5,%xmm5
  mov    %r10,%rax
  shr    $0x4,%ecx
  pxor   %xmm3,%xmm3
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  lea    0x10(%rsi,%rcx,1),%rcx
  cs nopw 0x0(%rax,%rax,1)
L208:
  movdqu (%rdx),%xmm0
  movdqa %xmm5,%xmm2
  add    $0x10,%rdx
  add    $0x40,%rax
  pcmpgtb %xmm0,%xmm2
  movdqa %xmm0,%xmm1
  punpcklbw %xmm2,%xmm1
  punpckhbw %xmm2,%xmm0
  movdqa %xmm3,%xmm2
  pcmpgtw %xmm1,%xmm2
  movdqa %xmm1,%xmm4
  punpckhwd %xmm2,%xmm1
  punpcklwd %xmm2,%xmm4
  movdqa %xmm0,%xmm2
  movups %xmm1,-0x30(%rax)
  movdqa %xmm3,%xmm1
  pcmpgtw %xmm0,%xmm1
  movups %xmm4,-0x40(%rax)
  punpcklwd %xmm1,%xmm2
  punpckhwd %xmm1,%xmm0
  movups %xmm2,-0x20(%rax)
  movups %xmm0,-0x10(%rax)
  cmp    %rcx,%rdx
  jne    L208
  mov    %edi,%eax
  and    $0xfffffff0,%eax
  test   $0xf,%dil
  je     L182
L152:
  movslq %eax,%rcx
  lea    (%r10,%rcx,4),%rdx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,(%rdx)
  lea    0x1(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x4(%rdx)
  lea    0x2(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x8(%rdx)
  lea    0x3(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0xc(%rdx)
  lea    0x4(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x10(%rdx)
  lea    0x5(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x14(%rdx)
  lea    0x6(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x18(%rdx)
  lea    0x7(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x1c(%rdx)
  lea    0x8(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x20(%rdx)
  lea    0x9(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x24(%rdx)
  lea    0xa(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x28(%rdx)
  lea    0xb(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x2c(%rdx)
  lea    0xc(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x30(%rdx)
  lea    0xd(%rax),%ecx
  cmp    %ecx,%edi
  jle    L182
  movslq %ecx,%rcx
  add    $0xe,%eax
  movsbl (%rsi,%rcx,1),%ecx
  mov    %ecx,0x34(%rdx)
  cmp    %eax,%edi
  jle    L182
  cltq
  movsbl (%rsi,%rax,1),%eax
  mov    %eax,0x38(%rdx)
  nopw   0x0(%rax,%rax,1)
L182:
  mov    %edi,(%r9)
  mov    %r10,%rdx
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  mov    %r9,%rsi
  mov    $0x323,%edi
  call   <_ada_use_c2phc4c@plt>
  mov    0x0(,%r13,4),%edx
  mov    %edx,(%r12)
  mov    0x4(,%r13,4),%edx
  mov    %edx,(%rbx)
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L120
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
L45:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L234
L123:
  xor    %eax,%eax
  jmp    L152
L120:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int read_quaddobl_Laurent_witness_set_from_file(int m, char *s, int *n, int *dim, int *deg) {
  int b[m], i, fail;
  double *c;
  for (i = 0; i < m; i++)
    b[i] = (int)s[i];
  *n = m;
  fail = _ada_use_c2phc4c(803, n, b, c, 0);
  *dim = b[0];
  *deg = b[1];
  return fail;
}
```