user: 这段汇编代码用C语言表示是什么样的：

```asm
<redisFormatCommandArgv>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %esi,-0x2c(%rbp)
  mov    %rdx,-0x38(%rbp)
  mov    %rcx,-0x40(%rbp)
  movq   $0x0,-0x10(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  jne    L46
  mov    $0xffffffff,%eax
  jmp    L86
L46:
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <countDigits@plt>
  add    $0x3,%eax
  mov    %eax,-0x18(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L82
L26:
  cmpq   $0x0,-0x40(%rbp)
  je     L76
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  jmp    L77
L76:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
L77:
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <bulklen@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x18(%rbp)
  addl   $0x1,-0x14(%rbp)
L82:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L26
  mov    -0x18(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L43
  mov    $0xffffffff,%eax
  jmp    L86
L43:
  mov    -0x2c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  lea    D9(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    %eax,-0x1c(%rbp)
  movl   $0x0,-0x14(%rbp)
  jmp    L119
L98:
  cmpq   $0x0,-0x40(%rbp)
  je     L63
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  jmp    L9
L63:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
L9:
  mov    %rax,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdx
  lea    D15(%rip),%rax
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <sprintf@plt>
  add    %eax,-0x1c(%rbp)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x38(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    -0x1c(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x10(%rbp),%rdx
  add    %rdx,%rcx
  mov    -0x8(%rbp),%rdx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcpy@plt>
  mov    -0x8(%rbp),%rax
  mov    %eax,%edx
  mov    -0x1c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0xd,(%rax)
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x1c(%rbp)
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0xa,(%rax)
  addl   $0x1,-0x14(%rbp)
L119:
  mov    -0x14(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L98
  mov    -0x1c(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0x28(%rbp),%rax
  mov    -0x10(%rbp),%rdx
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%eax
L86:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D9
type: string
name: unpack_data
arguments: data_label: D15
type: string

tool: D9: *%d


tool: D15: $%zu


assistant: ```c
int redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen) {
  char *cmd = NULL;
  int pos;
  size_t len;
  int totlen, j;
  if (target == NULL)
    return -1;
  totlen = 1 + countDigits(argc) + 2;
  for (j = 0; j < argc; j++) {
    len = argvlen ? argvlen[j] : strlen(argv[j]);
    totlen += bulklen(len);
  }
  cmd = malloc(totlen + 1);
  if (cmd == NULL)
    return -1;
  pos = sprintf(cmd, "*%d\r\n", argc);
  for (j = 0; j < argc; j++) {
    len = argvlen ? argvlen[j] : strlen(argv[j]);
    pos += sprintf(cmd + pos, "$%zu\r\n", len);
    memcpy(cmd + pos, argv[j], len);
    pos += len;
    cmd[pos++] = '\r';
    cmd[pos++] = '\n';
  }
  assert(pos == totlen);
  cmd[pos] = '\0';
  *target = cmd;
  return totlen;
}
```