user: 这段汇编代码用C语言表示是什么样的：

```asm
<format_url_recoded>:
  endbr64
  push   %r15
  lea    D16(%rip),%rax
  mov    %rdi,%r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rcx,%rbx
  sub    $0x38,%rsp
  mov    (%rdx),%r14
  test   %rcx,%rcx
  mov    %rsi,(%rsp)
  cmove  %rax,%rbx
  mov    %rdx,0x20(%rsp)
  mov    %r8,0x8(%rsp)
  cmp    %rsi,%r14
  jae    L139
  movb   $0x22,(%rdi,%r14,1)
  add    $0x1,%r14
L139:
  lea    0x6(%r14),%rax
  cmp    %rax,(%rsp)
  seta   %dl
  cmpq   $0x0,0x8(%rsp)
  setne  %al
  and    %al,%dl
  mov    %dl,0x2f(%rsp)
  je     L163
  xor    %r12d,%r12d
  lea    D18(%rip),%r13
  jmp    L66
  nopl   0x0(%rax)
L11:
  movzbl %bpl,%edi
  add    $0x1,%r12
  call   <isprint@plt>
  test   %rax,%rax
  je     L28
  cmp    $0x22,%bpl
  je     L28
  cmp    $0x5c,%bpl
  setne  %al
  cmp    $0x3d,%bpl
  setne  %dil
  test   %al,%al
  je     L28
L213:
  lea    -0x25(%rbp),%eax
  cmp    $0x1,%al
  jbe    L28
  test   %dil,%dil
  jne    L205
  nopl   0x0(%rax,%rax,1)
L28:
  mov    %ebp,%eax
  and    $0xf,%eax
L141:
  mov    %ebp,%edx
  cltq
  movb   $0x25,(%r15,%r14,1)
  lea    0x2(%r14),%rdi
  shr    $0x4,%dl
  movzbl 0x0(%r13,%rax,1),%eax
  and    $0xf,%edx
  movzbl 0x0(%r13,%rdx,1),%edx
  mov    %dl,0x1(%r15,%r14,1)
  add    $0x3,%r14
  mov    %al,(%r15,%rdi,1)
  lea    0x6(%r14),%rax
  cmp    (%rsp),%rax
  jae    L163
L211:
  cmp    %r12,0x8(%rsp)
  jbe    L163
L66:
  movzbl (%rbx,%r12,1),%ebp
  cmp    $0x25,%bpl
  jne    L11
  lea    0x1(%r12),%rax
  lea    (%rbx,%rax,1),%r10
  mov    %rax,0x18(%rsp)
  movzbl (%r10),%edi
  mov    %r10,0x10(%rsp)
  call   <isdigit@plt>
  mov    0x10(%rsp),%r10
  test   %rax,%rax
  jne    L22
L32:
  movzbl (%r10),%edi
  mov    %r10,0x10(%rsp)
  call   <isdigit@plt>
  test   %rax,%rax
  je     L79
  mov    0x10(%rsp),%r10
  mov    0x18(%rsp),%r12
  movzbl (%r10),%eax
  sub    $0x30,%eax
  or     %eax,%ebp
  jmp    L11
  cs nopw 0x0(%rax,%rax,1)
L22:
  movzbl (%r10),%edx
  mov    0x18(%rsp),%rax
  add    $0x2,%r12
  shl    $0x4,%edx
  mov    %edx,%ebp
  cmp    %rax,0x8(%rsp)
  ja     L219
  movzbl %dl,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L141
L205:
  mov    %bpl,(%r15,%r14,1)
  add    $0x1,%r14
  lea    0x6(%r14),%rax
  cmp    (%rsp),%rax
  jb     L211
  nopl   0x0(%rax)
L163:
  mov    (%rsp),%rax
  sub    $0x1,%rax
  cmp    %r14,%rax
  jbe    L45
  movb   $0x22,(%r15,%r14,1)
  movb   $0x0,0x1(%r15,%r14,1)
  add    $0x1,%r14
L45:
  mov    (%rsp),%rax
  movb   $0x0,-0x1(%r15,%rax,1)
  mov    0x20(%rsp),%rax
  mov    %r14,(%rax)
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L79:
  movzbl %bpl,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L170
  mov    0x18(%rsp),%r12
  movzbl 0x2f(%rsp),%edi
  jmp    L213
  nopl   (%rax)
L170:
  mov    %ebp,%eax
  mov    0x18(%rsp),%r12
  and    $0xf,%eax
  jmp    L141
L219:
  mov    %r12,0x18(%rsp)
  lea    (%rbx,%r12,1),%r10
  jmp    L32
```

tool_calls: name: retrieve_data
arguments: label: D16
type: string
name: retrieve_data
arguments: label: D18
type: string

tool: 

tool: D18: 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;
}
```