user: Demonstrate the C code that generates the assembly output below:

```asm
<erode>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x34(%rbp)
  mov    %ecx,-0x38(%rbp)
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  movl   $0x1,-0x18(%rbp)
  jmp    L6
L26:
  mov    -0x34(%rbp),%eax
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  sub    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x34(%rbp),%eax
  not    %rax
  mov    %rax,%rsi
  mov    -0x10(%rbp),%rax
  add    %rsi,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <minimum@plt>
  mov    %al,-0x1b(%rbp)
  mov    -0x34(%rbp),%edx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x34(%rbp),%eax
  neg    %rax
  mov    %rax,%rsi
  mov    -0x10(%rbp),%rax
  add    %rsi,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <minimum@plt>
  mov    %al,-0x1a(%rbp)
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x34(%rbp),%eax
  mov    $0x1,%esi
  sub    %rax,%rsi
  mov    -0x10(%rbp),%rax
  add    %rsi,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <minimum@plt>
  mov    %al,-0x19(%rbp)
  movl   $0x1,-0x14(%rbp)
  jmp    L22
L3:
  movzbl -0x19(%rbp),%edx
  movzbl -0x1a(%rbp),%ecx
  movzbl -0x1b(%rbp),%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <minimum@plt>
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x8(%rbp)
  addq   $0x1,-0x10(%rbp)
  movzbl -0x1a(%rbp),%eax
  mov    %al,-0x1b(%rbp)
  movzbl -0x19(%rbp),%eax
  mov    %al,-0x1a(%rbp)
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x10(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x34(%rbp),%eax
  mov    $0x1,%esi
  sub    %rax,%rsi
  mov    -0x10(%rbp),%rax
  add    %rsi,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ecx,%esi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <minimum@plt>
  mov    %al,-0x19(%rbp)
  addl   $0x1,-0x14(%rbp)
L22:
  mov    -0x34(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x14(%rbp),%eax
  cmp    %eax,%edx
  ja     L3
  addq   $0x2,-0x10(%rbp)
  addq   $0x2,-0x8(%rbp)
  addl   $0x1,-0x18(%rbp)
L6:
  mov    -0x38(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x18(%rbp),%eax
  cmp    %eax,%edx
  ja     L26
  mov    -0x34(%rbp),%eax
  imul   -0x38(%rbp),%eax
  mov    %eax,%edx
  mov    -0x30(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  nop
  leave
  ret
```

assistant: ```c
void erode(unsigned char *image8, unsigned char *tempBuf, unsigned int width, unsigned int height) {
  unsigned char *erodeImage = image8 + width + 1;
  unsigned char *temp = tempBuf + width + 1;
  unsigned char v1, v2, v3;
  for (int row = 1; row < height - 1; row++) {
    v1 = minimum(*(erodeImage - width - 1), *(erodeImage - 1), *(erodeImage + width - 1));
    v2 = minimum(*(erodeImage - width), *(erodeImage), *(erodeImage + width));
    v3 = minimum(*(erodeImage - width + 1), *(erodeImage + 1), *(erodeImage + width + 1));
    for (int col = 1; col < width - 1; col++) {
      *temp = minimum(v1, v2, v3);
      temp++;
      erodeImage++;
      v1 = v2;
      v2 = v3;
      v3 = minimum(*(erodeImage - width + 1), *(erodeImage + 1), *(erodeImage + width + 1));
    }
    erodeImage += 2;
    temp += 2;
  }
  memcpy(image8, tempBuf, width * height);
}
```