user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<format_url_recoded>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %rdi,%r13
  mov    %rsi,0x8(%rsp)
  mov    %rdx,0x28(%rsp)
  mov    %rcx,%r14
  mov    %r8,0x10(%rsp)
  mov    (%rdx),%rbp
  test   %rcx,%rcx
  lea    D15(%rip),%rax
  cmove  %rax,%r14
  cmp    %rsi,%rbp
  jae    L155
  movb   $0x22,(%rdi,%rbp,1)
  lea    0x1(%rbp),%rbp
L155:
  lea    0x6(%rbp),%rax
  cmp    %rax,0x8(%rsp)
  jbe    L105
  cmpq   $0x0,0x10(%rsp)
  je     L105
  mov    $0x0,%r12d
  lea    D7(%rip),%r15
  jmp    L85
L98:
  lea    0x1(%r12),%rax
  mov    %rax,0x18(%rsp)
  lea    (%r14,%rax,1),%rsi
  mov    %rsi,0x20(%rsp)
  movzbl (%rsi),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L86
  mov    0x20(%rsp),%rsi
  movzbl (%rsi),%ebx
  shl    $0x4,%ebx
  mov    0x18(%rsp),%r12
L86:
  cmp    0x10(%rsp),%r12
  jae    L101
  lea    0x1(%r12),%rax
  mov    %rax,0x18(%rsp)
  lea    (%r14,%rax,1),%rcx
  mov    %rcx,0x20(%rsp)
  movzbl (%rcx),%edi
  call   <isdigit@plt>
  test   %rax,%rax
  je     L101
  mov    0x20(%rsp),%rcx
  movzbl (%rcx),%eax
  sub    $0x30,%eax
  or     %eax,%ebx
  mov    0x18(%rsp),%r12
  jmp    L101
L128:
  movb   $0x25,0x0(%r13,%rbp,1)
  lea    0x2(%rbp),%rdx
  mov    %ebx,%eax
  shr    $0x4,%al
  and    $0xf,%eax
  movzbl (%r15,%rax,1),%eax
  mov    %al,0x1(%r13,%rbp,1)
  add    $0x3,%rbp
  and    $0xf,%ebx
  movzbl (%r15,%rbx,1),%eax
  mov    %al,0x0(%r13,%rdx,1)
L49:
  add    $0x1,%r12
  lea    0x6(%rbp),%rax
  cmp    0x8(%rsp),%rax
  jae    L105
  cmp    %r12,0x10(%rsp)
  jbe    L105
L85:
  movzbl (%r14,%r12,1),%ebx
  cmp    $0x25,%bl
  je     L98
L101:
  movzbl %bl,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L128
  lea    -0x22(%rbx),%eax
  cmp    $0x3a,%al
  ja     L148
  movabs $0x400000008000019,%rsi
  bt     %rax,%rsi
  jb     L128
L148:
  mov    %bl,0x0(%r13,%rbp,1)
  lea    0x1(%rbp),%rbp
  jmp    L49
L105:
  mov    0x8(%rsp),%rax
  sub    $0x1,%rax
  cmp    %rbp,%rax
  jbe    L110
  movb   $0x22,0x0(%r13,%rbp,1)
  movb   $0x0,0x1(%r13,%rbp,1)
  lea    0x1(%rbp),%rbp
L110:
  mov    0x8(%rsp),%rax
  movb   $0x0,-0x1(%r13,%rax,1)
  mov    0x28(%rsp),%rax
  mov    %rbp,(%rax)
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D15
datatype: string
name: extract_symbolic_data
arguments: tag: D7
datatype: string

tool: 

tool: D7: 0123456789ABCDEF

assistant: ```c
void format_url_recoded(char *valbuf, size_t sizeof_valbuf, size_t *r_vallen, const void *v_value, size_t length) {
  const unsigned char *value = (const unsigned char *)v_value;
  size_t i;
  size_t vallen = *r_vallen;
  if (value == 0)
    value = (const unsigned char *)"";
  if (vallen < sizeof_valbuf)
    valbuf[vallen++] = '\"';
  for (i = 0; vallen + 6 < sizeof_valbuf && i < length; i++) {
    unsigned char c = value[i];
    if (c == '%') {
      if (i < length && isdigit(value[i + 1]))
        c = (unsigned char)((value[++i] - '0') << 4);
      if (i < length && isdigit(value[i + 1]))
        c |= (unsigned char)((value[++i] - '0'));
    }
    if (isprint(c) && c != '\"' && c != '\\' && c != '%' && c != '=' && c != '&') {
      valbuf[vallen++] = (char)c;
    } else {
      valbuf[vallen++] = '%';
      valbuf[vallen++] = "0123456789ABCDEF"[(c >> 4) & 0x0F];
      valbuf[vallen++] = "0123456789ABCDEF"[(c >> 0) & 0x0F];
    }
  }
  if (vallen < sizeof_valbuf - 1) {
    valbuf[vallen++] = '\"';
    valbuf[vallen] = '\0';
  }
  valbuf[sizeof_valbuf - 1] = '\0';
  *r_vallen = vallen;
}
```