user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<x4D_Tag_DescriptorParser>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  movb   $0x0,-0xd(%rbp)
  movq   $0x0,-0x8(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L42
  mov    $0xffffffff,%eax
  jmp    L44
L42:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  mov    %edx,%esi
  mov    %eax,%edi
  call   <Parser_DisplayTagInfo@plt>
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  lea    D12(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  movzbl (%rax),%eax
  movzbl %al,%edi
  mov    -0x20(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%ecx
  mov    -0x20(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x20(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x10,%eax
  mov    %eax,%esi
  mov    -0x20(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  or     %eax,%esi
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %eax,%esi
  mov    -0x14(%rbp),%eax
  mov    %edi,%r9d
  mov    %ecx,%r8d
  mov    %edx,%ecx
  mov    %esi,%edx
  lea    D98(%rip),%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  mov    -0x20(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  lea    D88(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  addq   $0x6,-0x8(%rbp)
  mov    -0x20(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L40
  mov    -0x14(%rbp),%eax
  lea    D42(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  movl   $0x0,-0xc(%rbp)
  jmp    L50
L54:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  lea    D33(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  addl   $0x1,-0xc(%rbp)
L50:
  mov    -0x20(%rbp),%rax
  add    $0x5,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  cmp    %eax,-0xc(%rbp)
  jb     L54
  mov    -0x14(%rbp),%eax
  lea    D81(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
L40:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  mov    %al,-0xd(%rbp)
  mov    -0xc(%rbp),%eax
  add    %rax,-0x8(%rbp)
  addq   $0x1,-0x8(%rbp)
  movzbl -0xd(%rbp),%edx
  mov    -0x14(%rbp),%eax
  lea    D11(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  cmpb   $0x0,-0xd(%rbp)
  je     L45
  mov    -0x14(%rbp),%eax
  lea    D86(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  movl   $0x0,-0xc(%rbp)
  jmp    L21
L53:
  mov    -0xc(%rbp),%edx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%edx
  mov    -0x14(%rbp),%eax
  lea    D33(%rip),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  addl   $0x1,-0xc(%rbp)
L21:
  movzbl -0xd(%rbp),%eax
  cmp    %eax,-0xc(%rbp)
  jb     L53
  mov    -0x14(%rbp),%eax
  lea    D81(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
L45:
  mov    -0x14(%rbp),%eax
  lea    D6(%rip),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <Parser_TsPacketLog@plt>
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
L44:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D12
datatype: string
name: unpack_data
arguments: label: D98
datatype: string
name: unpack_data
arguments: label: D88
datatype: string
name: unpack_data
arguments: label: D42
datatype: string
name: unpack_data
arguments: label: D33
datatype: string
name: unpack_data
arguments: label: D81
datatype: string
name: unpack_data
arguments: label: D11
datatype: string
name: unpack_data
arguments: label: D86
datatype: string
name: unpack_data
arguments: label: D6
datatype: string

tool: D12: Descriptor_length = 0x%x


tool: D98: ISO_639_language_code = 0x%x : %c%c%c


tool: D88: event_name_length = 0x%x


tool: D42: event_name: 

tool: D33: %c

tool: D81: 


tool: D11: text_length = 0x%x


tool: D86: text: 

tool: D6: ******END******


assistant: ```c
int x4D_Tag_DescriptorParser(unsigned int type, unsigned char *buff) {
  unsigned int i = 0;
  unsigned char tmplen = 0;
  unsigned char *data = NULL;
  if (NULL == buff) {
    return -1;
  }
  Parser_DisplayTagInfo(type, buff[0]);
  Parser_TsPacketLog(type, "Descriptor_length = 0x%x\n", buff[1]);
  Parser_TsPacketLog(type, "ISO_639_language_code = 0x%x : %c%c%c\n", ((buff[2] & 0xFF) << 16) | ((buff[3] & 0xFF) << 8) | (buff[4] & 0xFF), buff[2], buff[3], buff[4]);
  Parser_TsPacketLog(type, "event_name_length = 0x%x\n", buff[5]);
  data = buff;
  data += 6;
  if (0 != buff[5]) {
    Parser_TsPacketLog(type, "event_name: ");
    for (i = 0; i < buff[5]; i++) {
      Parser_TsPacketLog(type, "%c", data[i]);
    }
    Parser_TsPacketLog(type, "\n");
  }
  tmplen = data[i];
  data += i;
  data += 1;
  Parser_TsPacketLog(type, "text_length = 0x%x\n", tmplen);
  if (0 != tmplen) {
    Parser_TsPacketLog(type, "text: ");
    for (i = 0; i < tmplen; i++) {
      Parser_TsPacketLog(type, "%c", data[i]);
    }
    Parser_TsPacketLog(type, "\n");
  }
  Parser_TsPacketLog(type, "******END******\n");
  return buff[1];
}
```