user: 请从给定的汇编指令推导出C源代码：

```asm
<transpose>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  push   %rbx
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %rdx,-0x38(%rbp)
  movl   $0x0,-0x18(%rbp)
  jmp    L27
L39:
  movl   $0x0,-0x14(%rbp)
  jmp    L24
L18:
  mov    -0x14(%rbp),%eax
  imul   -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  lea    (%rdx,%rax,1),%ebx
  mov    -0x18(%rbp),%eax
  imul   -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  lea    (%rdx,%rax,1),%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %ebx,%edx
  lea    0x1(%rdx),%ebx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  mov    -0x24(%rbp),%eax
  add    %r12d,%eax
  mov    %eax,%r12d
  movslq %r12d,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  movslq %ebx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x38(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x14(%rbp)
L24:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L18
  addl   $0x10,-0x18(%rbp)
L27:
  mov    -0x18(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L39
  nop
  nop
  pop    %rbx
  pop    %r12
  pop    %rbp
  ret
```

assistant: ```c
void transpose(int dim, int *src, int *dst) {
  int i, j;
  register int di, dj;
  for (i = 0; i < dim; i += 16)
    for (j = 0; j < dim; j++) {
      di = j * dim + i;
      dj = i * dim + j;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di++] = src[dj];
      dj += dim;
      dst[di] = src[dj];
    }
}
```