user: 请将以下的汇编代码转换成C语言代码:

```asm
<merge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  sub    $0x70,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %esi,-0x7c(%rbp)
  mov    %edx,-0x80(%rbp)
  mov    %ecx,-0x84(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  mov    %rsp,%rax
  mov    %rax,%rsi
  mov    -0x80(%rbp),%eax
  sub    -0x7c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x50(%rbp)
  mov    -0x84(%rbp),%eax
  sub    -0x80(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  mov    -0x50(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x48(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  movslq %eax,%rdx
  mov    %rdx,%r12
  mov    $0x0,%r13d
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L152:
  cmp    %rdx,%rsp
  je     L104
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L152
L104:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L145
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L145:
  mov    %rsp,%rax
  add    $0x3,%rax
  shr    $0x2,%rax
  shl    $0x2,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x4c(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x38(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r10
  mov    $0x0,%r11d
  movslq %eax,%rdx
  mov    %rdx,%r8
  mov    $0x0,%r9d
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%edi
  mov    $0x0,%edx
  div    %rdi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L193:
  cmp    %rdx,%rsp
  je     L149
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L193
L149:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L98
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L98:
  mov    %rsp,%rax
  add    $0x3,%rax
  shr    $0x2,%rax
  shl    $0x2,%rax
  mov    %rax,-0x30(%rbp)
  movl   $0x0,-0x64(%rbp)
  jmp    L111
L22:
  mov    -0x64(%rbp),%edx
  mov    -0x7c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x40(%rbp),%rax
  mov    -0x64(%rbp),%edx
  movslq %edx,%rdx
  mov    %ecx,(%rax,%rdx,4)
  addl   $0x1,-0x64(%rbp)
L111:
  mov    -0x64(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jl     L22
  movl   $0x0,-0x60(%rbp)
  jmp    L163
L72:
  mov    -0x80(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x60(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x78(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%ecx
  mov    -0x30(%rbp),%rax
  mov    -0x60(%rbp),%edx
  movslq %edx,%rdx
  mov    %ecx,(%rax,%rdx,4)
  addl   $0x1,-0x60(%rbp)
L163:
  mov    -0x60(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L72
  movl   $0x0,-0x58(%rbp)
  mov    -0x58(%rbp),%eax
  mov    %eax,-0x5c(%rbp)
  mov    -0x7c(%rbp),%eax
  mov    %eax,-0x54(%rbp)
  jmp    L184
L182:
  mov    -0x40(%rbp),%rax
  mov    -0x5c(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rax,%rdx,4),%ecx
  mov    -0x30(%rbp),%rax
  mov    -0x58(%rbp),%edx
  movslq %edx,%rdx
  mov    (%rax,%rdx,4),%eax
  cmp    %eax,%ecx
  jg     L79
  mov    -0x5c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x5c(%rbp)
  mov    -0x54(%rbp),%edx
  lea    0x1(%rdx),%ecx
  mov    %ecx,-0x54(%rbp)
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x78(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x40(%rbp),%rdx
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,(%rcx)
  jmp    L184
L79:
  mov    -0x58(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x58(%rbp)
  mov    -0x54(%rbp),%edx
  lea    0x1(%rdx),%ecx
  mov    %ecx,-0x54(%rbp)
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x78(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x30(%rbp),%rdx
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,(%rcx)
L184:
  mov    -0x5c(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jge    L42
  mov    -0x58(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L182
  jmp    L42
L50:
  mov    -0x5c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x5c(%rbp)
  mov    -0x54(%rbp),%edx
  lea    0x1(%rdx),%ecx
  mov    %ecx,-0x54(%rbp)
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x78(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x40(%rbp),%rdx
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,(%rcx)
L42:
  mov    -0x5c(%rbp),%eax
  cmp    -0x50(%rbp),%eax
  jl     L50
  jmp    L53
L9:
  mov    -0x58(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x58(%rbp)
  mov    -0x54(%rbp),%edx
  lea    0x1(%rdx),%ecx
  mov    %ecx,-0x54(%rbp)
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x78(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x30(%rbp),%rdx
  cltq
  mov    (%rdx,%rax,4),%eax
  mov    %eax,(%rcx)
L53:
  mov    -0x58(%rbp),%eax
  cmp    -0x4c(%rbp),%eax
  jl     L9
  mov    %rsi,%rsp
  nop
  mov    -0x28(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L140
  call   <__stack_chk_fail@plt>
L140:
  lea    -0x20(%rbp),%rsp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

assistant: ```c
void merge(int A[], int p, int q, int r) {
  int n1 = q - p + 1, n2 = r - q;
  int B[n1], C[n2];
  for (int i = 0; i < n1; i++) {
    B[i] = A[i + p];
  }
  for (int j = 0; j < n2; j++) {
    C[j] = A[q + 1 + j];
  }
  int i, j, k;
  i = j = 0;
  k = p;
  while (i < n1 && j < n2) {
    if (B[i] <= C[j])
      A[k++] = B[i++];
    else
      A[k++] = C[j++];
  }
  while (i < n1) {
    A[k++] = B[i++];
  }
  while (j < n2) {
    A[k++] = C[j++];
  }
}
```