user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<effective_transpose>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L87
L34:
  movl   $0x0,-0x10(%rbp)
  jmp    L21
L6:
  mov    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L1
L114:
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L55
L162:
  mov    -0xc(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L55:
  mov    -0x10(%rbp),%eax
  add    $0xf,%eax
  cmp    %eax,-0x8(%rbp)
  jle    L162
  addl   $0x1,-0xc(%rbp)
L1:
  mov    -0x14(%rbp),%eax
  add    $0xf,%eax
  cmp    %eax,-0xc(%rbp)
  jle    L114
  addl   $0x10,-0x10(%rbp)
L21:
  mov    -0x34(%rbp),%eax
  sub    $0xf,%eax
  cmp    %eax,-0x10(%rbp)
  jl     L6
  addl   $0x10,-0x14(%rbp)
L87:
  mov    -0x34(%rbp),%eax
  sub    $0xf,%eax
  cmp    %eax,-0x14(%rbp)
  jl     L34
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L88
L142:
  movl   $0x0,-0x10(%rbp)
  jmp    L42
L65:
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  jmp    L95
L56:
  mov    -0x14(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x8(%rbp)
L95:
  mov    -0x10(%rbp),%eax
  add    $0xf,%eax
  cmp    %eax,-0x8(%rbp)
  jle    L56
  addl   $0x10,-0x10(%rbp)
L42:
  mov    -0x10(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L65
  addl   $0x1,-0x14(%rbp)
L88:
  mov    -0x34(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jg     L142
  movl   $0x0,-0x14(%rbp)
  jmp    L127
L115:
  mov    -0x4(%rbp),%eax
  mov    %eax,-0x10(%rbp)
  jmp    L22
L53:
  mov    -0x14(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x10(%rbp),%eax
  imul   -0x34(%rbp),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x10(%rbp)
L22:
  mov    -0x34(%rbp),%eax
  cmp    -0x10(%rbp),%eax
  jg     L53
  addl   $0x1,-0x14(%rbp)
L127:
  mov    -0x34(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jg     L115
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void effective_transpose(int *dst, int *src, int N) {
  int i, j, a, b;
  for (i = 0; i <= N - 16; i += 16)
    for (j = 0; j <= N - 16; j += 16)
      for (a = i; a < i + 16; a++)
        for (b = j; b < j + 16; b++)
          dst[b * N + a] = src[a * N + b];
  int offset = i;
  for (i = offset; i <= N - 1; i++)
    for (j = 0; j < offset; j += 16)
      for (b = j; b < j + 16; b++)
        dst[b * N + i] = src[i * N + b];
  for (i = 0; i <= N - 1; i++)
    for (j = offset; j <= N - 1; j++)
      dst[j * N + i] = src[i * N + j];
}
```