user: 下面的汇编指令对应的C源代码是什么:

```asm
<path_split>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x28(%rbp),%rax
  lea    D20(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strspn@plt>
  cltq
  add    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc(%rbp)
  movl   $0x0,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L60
L125:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jne    L151
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x14(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L151
  addl   $0x1,-0x10(%rbp)
L151:
  addl   $0x1,-0x14(%rbp)
L60:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L125
  mov    -0x10(%rbp),%eax
  add    $0x1,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x10(%rbp),%eax
  add    $0x1,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0x30(%rbp),%rdx
  mov    %rax,(%rdx)
  movl   $0x0,-0x10(%rbp)
  mov    -0x10(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L102
L96:
  cmpl   $0x0,-0x14(%rbp)
  je     L135
  mov    -0x14(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L20
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L20
L135:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rcx
  mov    -0x10(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x10(%rbp)
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    -0x28(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rdx,(%rax)
L20:
  addl   $0x1,-0x14(%rbp)
L102:
  mov    -0x14(%rbp),%eax
  cmp    -0xc(%rbp),%eax
  jl     L96
  movl   $0x0,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x14(%rbp)
  jmp    L42
L76:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  lea    D18(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L74
  addl   $0x1,-0xc(%rbp)
  jmp    L42
L74:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  lea    D16(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L147
  jmp    L42
L147:
  cmpl   $0x0,-0xc(%rbp)
  je     L163
  subl   $0x1,-0xc(%rbp)
  jmp    L42
L163:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x30(%rbp),%rax
  mov    (%rax),%rsi
  mov    -0x14(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x14(%rbp)
  cltq
  shl    $0x3,%rax
  lea    (%rsi,%rax,1),%rdx
  mov    (%rcx),%rax
  mov    %rax,(%rdx)
L42:
  subl   $0x1,-0x10(%rbp)
  cmpl   $0x0,-0x10(%rbp)
  jns    L76
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x14(%rbp),%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D20
type_infered: string
name: disassemble_data
arguments: data_label: D18
type_infered: string
name: disassemble_data
arguments: data_label: D16
type_infered: string

tool: D20: /

tool: D18: ..

tool: D16: .

assistant: ```c
int path_split(char *cur, char ***res) {
  char **old;
  int i, j, n;
  cur += strspn(cur, "/");
  n = strlen(cur);
  for (i = j = 0; i < n; i++)
    if (cur[i] == '/') {
      cur[i] = 0;
      if (cur[i - 1] != 0)
        j++;
    }
  old = malloc((j + 1) * sizeof(char *));
  *res = malloc((j + 1) * sizeof(char *));
  for (i = j = 0; i < n; i++)
    if (i == 0 || (cur[i - 1] == 0 && cur[i] != 0))
      old[j++] = cur + i;
  for (i = n = 0; --j >= 0;) {
    if (!strcmp(old[j], "..")) {
      n++;
      continue;
    }
    if (!strcmp(old[j], "."))
      continue;
    if (n) {
      n--;
      continue;
    }
    (*res)[i++] = old[j];
  }
  free(old);
  return i;
}
```