user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<hexDump>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rsi
  lea    D73(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
  cmpl   $0x0,-0x3c(%rbp)
  jne    L89
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
  jmp    L30
L89:
  cmpl   $0x0,-0x3c(%rbp)
  jns    L40
  mov    -0x3c(%rbp),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
  jmp    L30
L40:
  movl   $0x0,-0x2c(%rbp)
  jmp    L36
L80:
  mov    -0x2c(%rbp),%eax
  and    $0xf,%eax
  test   %eax,%eax
  jne    L39
  cmpl   $0x0,-0x2c(%rbp)
  je     L61
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
L61:
  mov    -0x2c(%rbp),%eax
  mov    %eax,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
L39:
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x1f,%al
  jbe    L23
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x7e,%al
  jbe    L133
L23:
  mov    -0x2c(%rbp),%eax
  cltd
  shr    $0x1c,%edx
  add    %edx,%eax
  and    $0xf,%eax
  sub    %edx,%eax
  cltq
  movb   $0x2e,-0x20(%rbp,%rax,1)
  jmp    L19
L133:
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rax,%rdx
  mov    -0x2c(%rbp),%eax
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  shr    $0x1c,%ecx
  add    %ecx,%eax
  and    $0xf,%eax
  sub    %ecx,%eax
  movzbl (%rdx),%edx
  cltq
  mov    %dl,-0x20(%rbp,%rax,1)
L19:
  mov    -0x2c(%rbp),%eax
  cltd
  shr    $0x1c,%edx
  add    %edx,%eax
  and    $0xf,%eax
  sub    %edx,%eax
  add    $0x1,%eax
  cltq
  movb   $0x0,-0x20(%rbp,%rax,1)
  addl   $0x1,-0x2c(%rbp)
L36:
  mov    -0x2c(%rbp),%eax
  cmp    -0x3c(%rbp),%eax
  jl     L80
  jmp    L34
L138:
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
  addl   $0x1,-0x2c(%rbp)
L34:
  mov    -0x2c(%rbp),%eax
  and    $0xf,%eax
  test   %eax,%eax
  jne    L138
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <log_debug@plt>
L30:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L122
  call   <__stack_chk_fail@plt>
L122:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D73
datatype: string
name: extract_symbolic_data
arguments: tag: D11
datatype: string
name: extract_symbolic_data
arguments: tag: D10
datatype: string
name: extract_symbolic_data
arguments: tag: D9
datatype: string
name: extract_symbolic_data
arguments: tag: D6
datatype: string
name: extract_symbolic_data
arguments: tag: D61
datatype: string
name: extract_symbolic_data
arguments: tag: D14
datatype: string

tool: D73: hexDump %p:


tool: D11:   ZERO LENGTH


tool: D10:   NEGATIVE LENGTH: %i


tool: D9:   %s


tool: D6:   %04x 

tool: D61:  %02x

tool: D14:    

assistant: ```c
void hexDump(void *addr, int len) {
  int i;
  unsigned char buff[17];
  unsigned char *pc = (unsigned char *)addr;
  (void)buff;
  log_debug("hexDump %p:\n", addr);
  if (len == 0) {
    log_debug("  ZERO LENGTH\n");
    return;
  }
  if (len < 0) {
    log_debug("  NEGATIVE LENGTH: %i\n", len);
    return;
  }
  for (i = 0; i < len; i++) {
    if ((i % 16) == 0) {
      if (i != 0) {
        log_debug("  %s\n", buff);
      }
      log_debug("  %04x ", i);
    }
    log_debug(" %02x", pc[i]);
    if ((pc[i] < 0x20) || (pc[i] > 0x7e)) {
      buff[i % 16] = '.';
    } else {
      buff[i % 16] = pc[i];
    }
    buff[(i % 16) + 1] = '\0';
  }
  while ((i % 16) != 0) {
    log_debug("   ");
    i++;
  }
  log_debug("  %s\n", buff);
}
```