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

```asm
<VsLoadPlugin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L83
L45:
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0x9(%rbp)
  cmpb   $0xf,-0x9(%rbp)
  jbe    L25
  mov    $0x3,%eax
  jmp    L52
L25:
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ax,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzwl -0x8(%rbp),%eax
  or     %edx,%eax
  mov    %ax,-0x8(%rbp)
  movzwl -0x8(%rbp),%eax
  test   %ax,%ax
  jns    L73
  andw   $0x7fff,-0x8(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ax,-0x6(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzwl -0x6(%rbp),%eax
  or     %edx,%eax
  mov    %ax,-0x6(%rbp)
  jmp    L44
L42:
  movzwl -0x6(%rbp),%edx
  movzbl -0x9(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <VsWriteRegister@plt>
L44:
  movzwl -0x8(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %dx,-0x8(%rbp)
  test   %ax,%ax
  jne    L42
  jmp    L83
L62:
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %ax,-0x6(%rbp)
  mov    -0x4(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x4(%rbp)
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  mov    %eax,%edx
  movzwl -0x6(%rbp),%eax
  or     %edx,%eax
  mov    %ax,-0x6(%rbp)
  movzwl -0x6(%rbp),%edx
  movzbl -0x9(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <VsWriteRegister@plt>
L73:
  movzwl -0x8(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %dx,-0x8(%rbp)
  test   %ax,%ax
  jne    L62
L83:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L45
  mov    $0x0,%eax
L52:
  leave
  ret
```

assistant: ```c
unsigned char VsLoadPlugin(unsigned char *pluginBuffer, int length) {
  int i = 0;
  while (i < length) {
    unsigned char addr = pluginBuffer[i++];
    if (addr > 15)
      return 3;
    unsigned short n, val;
    n = pluginBuffer[i++];
    n |= pluginBuffer[i++] << 8;
    if ((n & 0x8000) != 0) {
      n &= 0x7FFF;
      val = pluginBuffer[i++];
      val |= pluginBuffer[i++] << 8;
      while (n-- != 0)
        VsWriteRegister(addr, val);
    } else
      while (n-- != 0) {
        val = pluginBuffer[i++];
        val |= pluginBuffer[i++] << 8;
        VsWriteRegister(addr, val);
      }
  }
  return 0;
}
```