user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<create_letter_distribution_diagram>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xd0,%rsp
  mov    %rdi,-0xc8(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xb4(%rbp)
  jmp    L2
L188:
  mov    -0xb4(%rbp),%eax
  cltq
  movl   $0x0,-0xa0(%rbp,%rax,4)
  addl   $0x1,-0xb4(%rbp)
L2:
  cmpl   $0x19,-0xb4(%rbp)
  jle    L188
  movl   $0x0,-0xb4(%rbp)
  jmp    L154
L231:
  mov    -0xb4(%rbp),%eax
  add    $0x61,%eax
  mov    %eax,%edx
  mov    -0xb4(%rbp),%eax
  cltq
  mov    %dl,-0x30(%rbp,%rax,1)
  addl   $0x1,-0xb4(%rbp)
L154:
  cmpl   $0x19,-0xb4(%rbp)
  jle    L231
  mov    -0xc8(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xa8(%rbp)
  movl   $0x0,-0xb4(%rbp)
  jmp    L141
L242:
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L177
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jg     L177
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x61,%eax
  movslq %eax,%rdx
  mov    -0xa0(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0xa0(%rbp,%rax,4)
L177:
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L106
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jg     L106
  mov    -0xb4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xc8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x41,%eax
  movslq %eax,%rdx
  mov    -0xa0(%rbp,%rdx,4),%edx
  add    $0x1,%edx
  cltq
  mov    %edx,-0xa0(%rbp,%rax,4)
L106:
  addl   $0x1,-0xb4(%rbp)
L141:
  mov    -0xb4(%rbp),%eax
  cmp    -0xa8(%rbp),%eax
  jl     L242
  movl   $0x0,-0xb0(%rbp)
  jmp    L229
L0:
  mov    -0xb0(%rbp),%eax
  mov    %eax,-0xac(%rbp)
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0xb4(%rbp)
  jmp    L164
L157:
  mov    -0xb4(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%edx
  mov    -0xac(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%eax
  cmp    %eax,%edx
  jle    L223
  mov    -0xb4(%rbp),%eax
  mov    %eax,-0xac(%rbp)
L223:
  addl   $0x1,-0xb4(%rbp)
L164:
  cmpl   $0x19,-0xb4(%rbp)
  jle    L157
  mov    -0xb0(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%eax
  mov    %eax,-0xa4(%rbp)
  mov    -0xac(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%edx
  mov    -0xb0(%rbp),%eax
  cltq
  mov    %edx,-0xa0(%rbp,%rax,4)
  mov    -0xac(%rbp),%eax
  cltq
  mov    -0xa4(%rbp),%edx
  mov    %edx,-0xa0(%rbp,%rax,4)
  mov    -0xb0(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  mov    %al,-0xb5(%rbp)
  mov    -0xac(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%edx
  mov    -0xb0(%rbp),%eax
  cltq
  mov    %dl,-0x30(%rbp,%rax,1)
  mov    -0xac(%rbp),%eax
  cltq
  movzbl -0xb5(%rbp),%edx
  mov    %dl,-0x30(%rbp,%rax,1)
  addl   $0x1,-0xb0(%rbp)
L229:
  cmpl   $0x19,-0xb0(%rbp)
  jle    L0
  movl   $0x0,-0xb4(%rbp)
  jmp    L201
L192:
  movl   $0x0,-0xb0(%rbp)
  jmp    L147
L97:
  cmpl   $0x19,-0xb0(%rbp)
  jg     L28
  mov    -0xb0(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%edx
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%eax
  cmp    %eax,%edx
  jne    L28
  mov    -0xb0(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%edx
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  cmp    %al,%dl
  jle    L28
  mov    -0xb0(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%eax
  mov    %eax,-0xa4(%rbp)
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%edx
  mov    -0xb0(%rbp),%eax
  cltq
  mov    %edx,-0xa0(%rbp,%rax,4)
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    -0xa4(%rbp),%edx
  mov    %edx,-0xa0(%rbp,%rax,4)
  mov    -0xb0(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  mov    %al,-0xb5(%rbp)
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%edx
  mov    -0xb0(%rbp),%eax
  cltq
  mov    %dl,-0x30(%rbp,%rax,1)
  mov    -0xb0(%rbp),%eax
  add    $0x1,%eax
  cltq
  movzbl -0xb5(%rbp),%edx
  mov    %dl,-0x30(%rbp,%rax,1)
L28:
  addl   $0x1,-0xb0(%rbp)
L147:
  cmpl   $0x19,-0xb0(%rbp)
  jle    L97
  addl   $0x1,-0xb4(%rbp)
L201:
  cmpl   $0x19,-0xb4(%rbp)
  jle    L192
  movl   $0x0,-0xb0(%rbp)
  jmp    L88
L142:
  mov    -0xb0(%rbp),%eax
  cltq
  mov    -0xa0(%rbp,%rax,4),%edx
  mov    -0xb0(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  addl   $0x1,-0xb0(%rbp)
L88:
  cmpl   $0x19,-0xb0(%rbp)
  jle    L142
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L41
  call   <__stack_chk_fail@plt>
L41:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D8
datatype: string

tool: D8: %c: %d


assistant: ```c
int create_letter_distribution_diagram(char *string) {
  int counter, num[26], length, position, max, help;
  char letters[26], helpchar;
  for (counter = 0; counter < 26; counter++)
    num[counter] = 0;
  for (counter = 0; counter < 26; counter++)
    letters[counter] = counter + 'a';
  length = strlen(string);
  for (counter = 0; counter < length; counter++) {
    if (string[counter] >= 'a' && string[counter] <= 'z')
      num[string[counter] - 'a']++;
    if (string[counter] >= 'A' && string[counter] <= 'Z')
      num[string[counter] - 'A']++;
  }
  for (position = 0; position < 26; position++) {
    max = position;
    for (counter = position + 1; counter < 26; counter++) {
      if (num[counter] > num[max])
        max = counter;
    }
    help = num[position];
    num[position] = num[max];
    num[max] = help;
    helpchar = letters[position];
    letters[position] = letters[max];
    letters[max] = helpchar;
  }
  for (counter = 0; counter < 26; counter++) {
    for (position = 0; position < 26; position++) {
      if (position < 26) {
        if (num[position] == num[position + 1]) {
          if (letters[position] > letters[position + 1]) {
            help = num[position];
            num[position] = num[position + 1];
            num[position + 1] = help;
            helpchar = letters[position];
            letters[position] = letters[position + 1];
            letters[position + 1] = helpchar;
          }
        }
      }
    }
  }
  for (position = 0; position < 26; position++)
    printf("%c: %d\n", letters[position], num[position]);
  return 0;
}
```