user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<path_collapse>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  movzbl (%rdi),%eax
  test   %al,%al
  je     L62
  mov    %rdi,%rbx
  mov    %edx,%r14d
  lea    D63(%rip),%r13
  mov    %rsi,%rbp
  jmp    L61
  nopl   0x0(%rax)
L103:
  movzbl (%rbx),%eax
  add    $0x1,%rbp
  add    $0x1,%rbx
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%eax
  test   %al,%al
  je     L3
L61:
  cmp    $0x2f,%al
  je     L54
L222:
  test   %r14d,%r14d
  je     L103
  mov    $0x3,%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L103
  movzbl 0x3(%rbx),%eax
  test   %al,%al
  je     L108
  cmp    $0x2f,%al
  jne    L103
L108:
  cmp    %rbp,%r12
  jae    L78
  sub    $0x1,%rbp
  cmp    %rbp,%r12
  jb     L38
  jmp    L78
  nopw   0x0(%rax,%rax,1)
L80:
  sub    $0x1,%rbp
  cmp    %rbp,%r12
  je     L78
L38:
  cmpb   $0x2f,0x0(%rbp)
  jne    L80
L78:
  movb   $0x0,0x0(%rbp)
  movzbl 0x3(%rbx),%eax
  add    $0x3,%rbx
  test   %al,%al
  jne    L61
  nopw   0x0(%rax,%rax,1)
L3:
  mov    %rbp,%rbx
  movb   $0x0,0x0(%rbp)
  sub    %r12,%rbx
  cmp    %r12,%rbp
  je     L197
L269:
  lea    D43(%rip),%rsi
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L215
L151:
  lea    D37(%rip),%rsi
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L255
L229:
  cmp    $0x4,%rbx
  jg     L41
L132:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L192:
  add    $0x1,%rbx
L54:
  movzbl 0x1(%rbx),%eax
  cmp    $0x2f,%al
  je     L192
  cmp    $0x2e,%al
  jne    L222
  cmpb   $0x0,0x2(%rbx)
  je     L171
  cmpb   $0x2f,0x2(%rbx)
  jne    L222
  add    $0x2,%rbx
  jmp    L54
  xchg   %ax,%ax
L41:
  lea    -0x4(%rbp),%rdi
  lea    D1(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L132
  movb   $0x0,-0x1(%rbp)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L255:
  lea    D39(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L229
  nopl   0x0(%rax)
L215:
  lea    D48(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L151
L62:
  movb   $0x0,(%rsi)
  xor    %ebx,%ebx
L197:
  lea    D58(%rip),%rsi
  mov    %r12,%rdi
  mov    %r12,%rbp
  call   <strcpy@plt>
  jmp    L269
L171:
  movb   $0x2f,0x0(%rbp)
  add    $0x1,%rbp
  jmp    L3
```

tool_calls: name: disassemble_data
arguments: data_tag: D63
datatype: string
name: disassemble_data
arguments: data_tag: D43
datatype: string
name: disassemble_data
arguments: data_tag: D37
datatype: string
name: disassemble_data
arguments: data_tag: D1
datatype: string
name: disassemble_data
arguments: data_tag: D39
datatype: string
name: disassemble_data
arguments: data_tag: D48
datatype: string
name: disassemble_data
arguments: data_tag: D58
datatype: string

tool: D63: /..

tool: D43: ./

tool: D37: ../

tool: D1: /../

tool: D39: ..

tool: D48: .

tool: D58: /

assistant: ```c
void path_collapse(const char *l, char *s, int remove_dotdot) {
  char *start = s;
  while (*l) {
    if ((*l) == '/' && (*(l + 1)) == '/') {
      l++;
    } else if ((*l) == '/' && (*(l + 1)) == '.' && (*(l + 2)) == 0) {
      *s++ = *l++;
      break;
    } else if ((*l) == '/' && (*(l + 1)) == '.' && (*(l + 2)) == '/') {
      l += 2;
    } else if (remove_dotdot && !strncmp(l, "/..", 3) && (l[3] == 0 || l[3] == '/')) {
      if (s > start)
        s--;
      while (s > start && ((*s) != '/')) {
        s--;
      }
      *s = 0;
      l += 3;
    } else {
      *s++ = *l++;
    }
  }
  *s = 0;
  if (s == start)
    strcpy(s, "/");
  if (strcmp(start, "./") == 0)
    strcpy(start, ".");
  if (strcmp(start, "../") == 0)
    strcpy(start, "..");
  if ((s - start) > 4 && strcmp(s - 4, "/../") == 0)
    *(s - 1) = 0;
}
```