user: 请从给定的汇编指令推导出C源代码:

```asm
<splitpath>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rsi,%r12
  mov    %rdx,%r13
  test   %rdi,%rdi
  je     L110
  mov    %rdi,%rbp
  call   <strlen@plt>
  test   %eax,%eax
  je     L110
  cltq
  lea    -0x1(%rbp,%rax,1),%rax
  cmp    %rax,%rbp
  ja     L232
L204:
  cmpb   $0x5c,(%rax)
  jne    L200
  movb   $0x0,(%rax)
  sub    $0x1,%rax
  cmp    %rax,%rbp
  jbe    L204
L232:
  lea    D16(%rip),%rax
  mov    %rax,(%r12)
  mov    %rax,0x0(%r13)
  jmp    L198
L110:
  lea    D6(%rip),%rax
  mov    %rax,(%r12)
  lea    D16(%rip),%rax
  mov    %rax,0x0(%r13)
L198:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L200:
  cmp    %rax,%rbp
  ja     L232
  sub    %rbp,%rax
  lea    0x1(%rax),%ebx
  cmp    $0x2,%ebx
  jle    L143
  cmpb   $0x5c,0x0(%rbp)
  je     L311
L143:
  mov    $0x5c,%esi
  mov    %rbp,%rdi
  call   <strrchr@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L264
  mov    %rbp,%rax
L97:
  lea    0x1(%r14),%r15
L247:
  mov    %r15,0x0(%r13)
  mov    %rbp,(%r12)
  cmp    %r14,%rax
  ja     L198
L163:
  cmpb   $0x5c,(%r14)
  jne    L198
  movb   $0x0,(%r14)
  sub    $0x1,%r14
  cmp    %r14,%rax
  jbe    L163
  jmp    L198
L311:
  cmpb   $0x5c,0x1(%rbp)
  jne    L143
  cmp    $0x4,%ebx
  jle    L52
  movzbl 0x2(%rbp),%eax
  cmp    $0x2e,%al
  je     L202
  cmp    $0x3f,%al
  je     L202
L52:
  lea    0x2(%rbp),%rdi
  mov    $0x5c,%esi
  call   <strchr@plt>
  mov    %rax,%r14
L13:
  test   %r14,%r14
  je     L180
  lea    0x1(%r14),%r15
  mov    $0x5c,%esi
  mov    %r15,%rdi
  call   <strrchr@plt>
  test   %rax,%rax
  jne    L282
  cmp    %r15,%rbp
  je     L264
  mov    %rbp,%rax
  jmp    L247
L202:
  cmpb   $0x5c,0x3(%rbp)
  jne    L52
  lea    0x4(%rbp),%rdi
  mov    $0x5c,%esi
  call   <strchr@plt>
  mov    %rax,%r14
  jmp    L13
L180:
  mov    %rbp,(%r12)
  lea    D16(%rip),%rax
  mov    %rax,0x0(%r13)
  jmp    L198
L264:
  lea    D6(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L269
  lea    D64(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L269
  cmp    $0x1,%ebx
  jle    L96
  movzbl 0x0(%rbp),%eax
  and    $0xffffffdf,%eax
  sub    $0x41,%eax
  cmp    $0x19,%al
  ja     L96
  cmpb   $0x3a,0x1(%rbp)
  je     L269
L96:
  lea    D6(%rip),%rax
  mov    %rax,(%r12)
  mov    %rbp,0x0(%r13)
  jmp    L198
L269:
  mov    %rbp,(%r12)
  lea    D16(%rip),%rax
  mov    %rax,0x0(%r13)
  jmp    L198
L282:
  mov    %rax,%r14
  mov    %r15,%rax
  jmp    L97
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D16
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D6
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D64
type_infered: string

tool: 

tool: D6: .

tool: D64: ..

assistant: ```c
void splitpath(char *path, char **dir, char **base) {
  char *startpath, *endpath;
  int len;
  if (!path || !(len = strlen(path))) {
    *dir = ".";
    *base = "";
    return;
  }
  endpath = &path[len - 1];
  while (endpath >= path && *endpath == '\\') {
    *endpath = '\0';
    endpath--;
  }
  if (endpath < path) {
    *dir = "";
    *base = "";
    return;
  }
  len = endpath - path + 1;
  if (len > 2 && path[0] == '\\' && path[1] == '\\') {
    if (len > 4 && (path[2] == '.' || path[2] == '?') && path[3] == '\\')
      startpath = strchr(path + 4, '\\');
    else
      startpath = strchr(path + 2, '\\');
    if (!startpath) {
      *dir = path;
      *base = "";
      return;
    }
    startpath++;
  } else
    startpath = path;
  endpath = strrchr(startpath, '\\');
  if (!endpath) {
    if (startpath == path) {
      if (!strcmp(path, ".") || !strcmp(path, "..") || (len >= 2 && ((*path >= 'a' && *path <= 'z') || (*path >= 'A' && *path <= 'Z')) && path[1] == ':')) {
        *dir = path;
        *base = "";
        return;
      }
      *dir = ".";
      *base = path;
      return;
    }
    *base = startpath;
    endpath = startpath - 1;
    startpath = path;
  } else {
    *base = endpath + 1;
  }
  *dir = path;
  while (endpath >= startpath && *endpath == '\\') {
    *endpath = '\0';
    endpath--;
  }
}
```