user: 请从给定的汇编指令推导出C源代码:

```asm
<getreglistf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %edi,%eax
  mov    %rsi,-0x10(%rbp)
  mov    %ax,-0x4(%rbp)
  movzwl -0x4(%rbp),%eax
  and    $0x1,%eax
  test   %eax,%eax
  je     L96
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x30,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L96:
  movzwl -0x4(%rbp),%eax
  and    $0x2,%eax
  test   %eax,%eax
  je     L35
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x31,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L35:
  movzwl -0x4(%rbp),%eax
  and    $0x4,%eax
  test   %eax,%eax
  je     L19
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x32,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L19:
  movzwl -0x4(%rbp),%eax
  and    $0x8,%eax
  test   %eax,%eax
  je     L59
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x33,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L59:
  movzwl -0x4(%rbp),%eax
  and    $0x10,%eax
  test   %eax,%eax
  je     L131
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x34,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L131:
  movzwl -0x4(%rbp),%eax
  and    $0x20,%eax
  test   %eax,%eax
  je     L36
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x35,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L36:
  movzwl -0x4(%rbp),%eax
  and    $0x40,%eax
  test   %eax,%eax
  je     L84
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x36,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L84:
  movzwl -0x4(%rbp),%eax
  and    $0x80,%eax
  test   %eax,%eax
  je     L63
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x64,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x37,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L63:
  movzwl -0x4(%rbp),%eax
  and    $0x100,%eax
  test   %eax,%eax
  je     L27
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x30,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L27:
  movzwl -0x4(%rbp),%eax
  and    $0x200,%eax
  test   %eax,%eax
  je     L49
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x31,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L49:
  movzwl -0x4(%rbp),%eax
  and    $0x400,%eax
  test   %eax,%eax
  je     L146
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x32,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L146:
  movzwl -0x4(%rbp),%eax
  and    $0x800,%eax
  test   %eax,%eax
  je     L13
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x33,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L13:
  movzwl -0x4(%rbp),%eax
  and    $0x1000,%eax
  test   %eax,%eax
  je     L67
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x34,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L67:
  movzwl -0x4(%rbp),%eax
  and    $0x2000,%eax
  test   %eax,%eax
  je     L60
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x35,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L60:
  movzwl -0x4(%rbp),%eax
  and    $0x4000,%eax
  test   %eax,%eax
  je     L2
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x36,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L2:
  movzwl -0x4(%rbp),%eax
  test   %ax,%ax
  jns    L148
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x61,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x37,(%rax)
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x2f,(%rax)
L148:
  subq   $0x1,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  nop
  pop    %rbp
  ret
```

assistant: ```c
void getreglistf(unsigned short int mask, char *rl) {
  if (mask & 0x0001) {
    *(rl++) = 'd';
    *(rl++) = '0';
    *(rl++) = '/';
  }
  if (mask & 0x0002) {
    *(rl++) = 'd';
    *(rl++) = '1';
    *(rl++) = '/';
  }
  if (mask & 0x0004) {
    *(rl++) = 'd';
    *(rl++) = '2';
    *(rl++) = '/';
  }
  if (mask & 0x0008) {
    *(rl++) = 'd';
    *(rl++) = '3';
    *(rl++) = '/';
  }
  if (mask & 0x0010) {
    *(rl++) = 'd';
    *(rl++) = '4';
    *(rl++) = '/';
  }
  if (mask & 0x0020) {
    *(rl++) = 'd';
    *(rl++) = '5';
    *(rl++) = '/';
  }
  if (mask & 0x0040) {
    *(rl++) = 'd';
    *(rl++) = '6';
    *(rl++) = '/';
  }
  if (mask & 0x0080) {
    *(rl++) = 'd';
    *(rl++) = '7';
    *(rl++) = '/';
  }
  if (mask & 0x0100) {
    *(rl++) = 'a';
    *(rl++) = '0';
    *(rl++) = '/';
  }
  if (mask & 0x0200) {
    *(rl++) = 'a';
    *(rl++) = '1';
    *(rl++) = '/';
  }
  if (mask & 0x0400) {
    *(rl++) = 'a';
    *(rl++) = '2';
    *(rl++) = '/';
  }
  if (mask & 0x0800) {
    *(rl++) = 'a';
    *(rl++) = '3';
    *(rl++) = '/';
  }
  if (mask & 0x1000) {
    *(rl++) = 'a';
    *(rl++) = '4';
    *(rl++) = '/';
  }
  if (mask & 0x2000) {
    *(rl++) = 'a';
    *(rl++) = '5';
    *(rl++) = '/';
  }
  if (mask & 0x4000) {
    *(rl++) = 'a';
    *(rl++) = '6';
    *(rl++) = '/';
  }
  if (mask & 0x8000) {
    *(rl++) = 'a';
    *(rl++) = '7';
    *(rl++) = '/';
  }
  *(--rl) = 0;
}
```