user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<mutual>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x4,%esi
  sub    $0x18,%rsp
  mov    %edi,(%rsp)
  mov    %edx,%edi
  call   <calloc@plt>
  mov    $0x4,%esi
  mov    %r13d,%edi
  mov    %rax,%rbp
  call   <calloc@plt>
  mov    %rax,%r14
  test   %r13d,%r13d
  jle    L2
  movslq %r13d,%rdx
  xor    %esi,%esi
  mov    %rax,%rdi
  shl    $0x2,%rdx
  call   <memset@plt>
L2:
  test   %r15d,%r15d
  jle    L89
  mov    %r15d,%eax
  mov    %rbp,%rcx
  lea    -0x1(%r15),%r8d
  xor    %r12d,%r12d
  lea    0x0(%rbp,%rax,4),%r9
  mov    %rbp,%rax
  neg    %rax
  lea    (%rbx,%rax,2),%r11
  lea    -0x1(%r13),%eax
  lea    0x4(,%rax,4),%r10
  nopl   0x0(%rax)
L35:
  movl   $0x0,(%rcx)
  test   %r13d,%r13d
  jle    L72
  mov    (%r11,%rcx,2),%rax
  mov    %r14,%rsi
  xor    %edx,%edx
  lea    (%r10,%rax,1),%rdi
  sub    %rax,%rsi
  jmp    L126
  nopl   (%rax)
L113:
  mov    (%rcx),%edx
L126:
  add    (%rax),%edx
  mov    %edx,(%rcx)
  mov    (%rax),%edx
  add    %edx,(%rsi,%rax,1)
  add    $0x4,%rax
  cmp    %rdi,%rax
  jne    L113
  add    (%rcx),%r12d
L72:
  add    $0x4,%rcx
  cmp    %r9,%rcx
  jne    L35
  mov    (%rsp),%edx
  test   %edx,%edx
  je     L104
L88:
  mov    (%rbx),%rax
  movsd  D39(%rip),%xmm1
  mov    (%rax),%eax
  test   %eax,%eax
  jne    L52
L18:
  add    $0x18,%rsp
  movapd %xmm1,%xmm0
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L52:
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  pxor   %xmm2,%xmm2
  cvtsi2sd %eax,%xmm0
  cvtsi2sd %r12d,%xmm1
  cvtsi2sdl (%r14),%xmm2
  mulsd  %xmm1,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2sdl 0x0(%rbp),%xmm1
  mulsd  %xmm2,%xmm1
  divsd  %xmm1,%xmm0
  call   <log@plt>
  movapd %xmm0,%xmm1
  divsd  D34(%rip),%xmm1
  jmp    L18
L104:
  mov    %rbp,%rdi
  mov    %r13d,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  mov    %r8,0x8(%rsp)
  call   <entropy_term@plt>
  mov    %r15d,%ecx
  mov    %r15d,%edx
  mov    %r12d,%esi
  mov    %r14,%rdi
  movsd  %xmm0,(%rsp)
  imul   %r13d,%r15d
  call   <entropy_term@plt>
  movsd  (%rsp),%xmm1
  mov    0x8(%rsp),%r8
  mov    %rbp,0x8(%rsp)
  xorpd  D37(%rip),%xmm1
  mov    %rbx,%rbp
  lea    0x8(%rbx,%r8,8),%rax
  subsd  %xmm0,%xmm1
  mov    %rax,%rbx
  nopl   0x0(%rax,%rax,1)
L43:
  mov    0x0(%rbp),%rdi
  mov    %r15d,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  movsd  %xmm1,(%rsp)
  add    $0x8,%rbp
  call   <entropy_term@plt>
  movsd  (%rsp),%xmm1
  addsd  %xmm0,%xmm1
  cmp    %rbp,%rbx
  jne    L43
  mov    0x8(%rsp),%rbp
L64:
  mov    %rbp,%rdi
  movsd  %xmm1,(%rsp)
  call   <free@plt>
  mov    %r14,%rdi
  call   <free@plt>
  movsd  (%rsp),%xmm1
  jmp    L18
L89:
  mov    (%rsp),%eax
  xor    %r12d,%r12d
  test   %eax,%eax
  jne    L88
  mov    %r13d,%ecx
  mov    %r13d,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <entropy_term@plt>
  mov    %r15d,%ecx
  mov    %r15d,%edx
  xor    %esi,%esi
  mov    %r14,%rdi
  movsd  %xmm0,(%rsp)
  call   <entropy_term@plt>
  movsd  (%rsp),%xmm1
  xorpd  D37(%rip),%xmm1
  subsd  %xmm0,%xmm1
  jmp    L64
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D39
data_type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D34
data_type: byte[8]
name: extract_symbolic_data
arguments: data_tag: D37
data_type: byte[16]

tool: {"D39": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0xbf]}

tool: {"D34": [0xef,0x39,0xfa,0xfe,0x42,0x2e,0xe6,0x3f]}

tool: {"D37": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
double mutual(int single_cell, int **table, int rows, int cols) {
  double sum;
  int *rowsums, *colsums;
  int total;
  int i, j;
  total = 0;
  rowsums = (int *)calloc(rows, sizeof(rowsums[0]));
  colsums = (int *)calloc(cols, sizeof(colsums[0]));
  for (j = 0; j < cols; j++) {
    colsums[j] = 0;
  }
  for (i = 0; i < rows; i++) {
    rowsums[i] = 0;
    for (j = 0; j < cols; j++) {
      rowsums[i] += table[i][j];
      colsums[j] += table[i][j];
    }
    total += rowsums[i];
  }
  if (single_cell) {
    if (table[0][0] == 0) {
      return -1;
    } else {
      return log((double)table[0][0] * total / ((double)rowsums[0] * colsums[0])) / log(2.0);
    }
  } else {
    sum = -entropy_term(rowsums, total, cols, cols) - entropy_term(colsums, total, rows, rows);
    for (i = 0; i < rows; i++) {
      sum += entropy_term(table[i], total, cols, rows * cols);
    }
    free(rowsums);
    free(colsums);
    return sum;
  }
}
```