user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<parse_float>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x70,%rsp
  movq   %xmm0,%r12
  mov    %rdi,%rbx
  mov    %edx,%ebp
  mov    %esi,%eax
  mov    %fs:0x28,%rdx
  mov    %rdx,0x68(%rsp)
  xor    %edx,%edx
  mov    %esi,%edx
  and    $0xfffffffd,%edx
  mov    $0x0,%r13d
  cmp    $0x45,%dl
  jne    L138
  lea    0x20(%rsi),%eax
  mov    $0x1,%r13d
L138:
  cmp    $0x67,%al
  je     L246
  cmp    $0x65,%al
  je     L5
  cmp    $0x66,%al
  je     L127
L288:
  movb   $0x0,(%rbx)
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L84
  add    $0x70,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L246:
  lea    0x10(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  mov    %ebp,%edi
  movq   %r12,%xmm0
  call   <ecvtbuf@plt>
  mov    0x8(%rsp),%edx
  lea    -0x1(%rdx),%eax
  cmp    $0xfffffffc,%eax
  jl     L269
  cmp    %eax,%ebp
  jle    L269
  sub    %edx,%ebp
L127:
  lea    0x10(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  mov    %ebp,%edi
  movq   %r12,%xmm0
  call   <fcvtbuf@plt>
  cmpl   $0x0,0xc(%rsp)
  je     L159
  movb   $0x2d,(%rbx)
  lea    0x1(%rbx),%rbx
L159:
  cmpb   $0x0,(%rax)
  je     L182
  mov    0x8(%rsp),%esi
  test   %esi,%esi
  jle    L262
  mov    %rax,%rdx
  mov    %rbx,%rcx
  mov    $0x1,%edi
  sub    %eax,%edi
  jmp    L313
L269:
  sub    $0x1,%ebp
L5:
  lea    0x10(%rsp),%rcx
  lea    0xc(%rsp),%rdx
  lea    0x8(%rsp),%rsi
  lea    0x1(%rbp),%edi
  movq   %r12,%xmm0
  call   <ecvtbuf@plt>
  cmpl   $0x0,0xc(%rsp)
  je     L4
  movb   $0x2d,(%rbx)
  lea    0x1(%rbx),%rbx
L4:
  movzbl (%rax),%edx
  mov    %dl,(%rbx)
  lea    0x1(%rbx),%r14
  test   %ebp,%ebp
  jle    L15
  lea    0x2(%rbx),%r14
  movb   $0x2e,0x1(%rbx)
L15:
  lea    0x1(%rax),%rsi
  mov    %ebp,%edx
  mov    %r14,%rdi
  call   <ee_bufcpy@plt>
  movslq %ebp,%rbp
  add    %rbp,%r14
  cmp    $0x1,%r13d
  sbb    %eax,%eax
  and    $0x20,%eax
  add    $0x45,%eax
  mov    %al,(%r14)
  mov    0x8(%rsp),%eax
  test   %eax,%eax
  jne    L255
  movq   %r12,%xmm1
  ucomisd D8(%rip),%xmm1
  jp     L231
  je     L112
L231:
  mov    $0xffffffff,%eax
L239:
  lea    0x2(%r14),%rbx
  neg    %eax
  mov    $0x2d,%edx
  jmp    L40
L255:
  sub    $0x1,%eax
  js     L239
L112:
  lea    0x2(%r14),%rbx
  mov    $0x2b,%edx
L40:
  mov    %dl,0x1(%r14)
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x22,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%eax
  add    $0x30,%eax
  mov    %al,0x2(%rbx)
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  sar    $0x22,%rax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  lea    (%rax,%rax,4),%ecx
  add    %ecx,%ecx
  sub    %ecx,%edx
  add    $0x30,%edx
  mov    %dl,0x1(%rbx)
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  sar    $0x22,%rdx
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%edx
  lea    (%rdx,%rdx,4),%edx
  add    %edx,%edx
  sub    %edx,%eax
  add    $0x30,%eax
  mov    %al,(%rbx)
  add    $0x3,%rbx
  jmp    L288
L262:
  movb   $0x30,(%rbx)
  lea    0x2(%rbx),%rdi
  movb   $0x2e,0x1(%rbx)
  mov    %esi,%ecx
  neg    %ecx
  test   %esi,%esi
  jns    L234
  mov    $0x0,%edx
L309:
  movb   $0x30,0x2(%rbx,%rdx,1)
  add    $0x1,%rdx
  cmp    %edx,%ecx
  jg     L309
  mov    %esi,%ebx
  not    %ebx
  add    $0x1,%rbx
  test   %esi,%esi
  mov    $0x1,%edx
  cmovns %rdx,%rbx
  add    %rdi,%rbx
L201:
  movzbl (%rax),%edx
  test   %dl,%dl
  je     L288
L39:
  add    $0x1,%rax
  add    $0x1,%rbx
  mov    %dl,-0x1(%rbx)
  movzbl (%rax),%edx
  test   %dl,%dl
  jne    L39
  jmp    L288
L234:
  mov    %rdi,%rbx
  jmp    L201
L162:
  add    $0x1,%rdx
  mov    %rbx,%rcx
L313:
  lea    0x1(%rcx),%rbx
  movzbl (%rdx),%eax
  mov    %al,(%rcx)
  cmpb   $0x0,0x1(%rdx)
  je     L288
  lea    (%rdi,%rdx,1),%eax
  cmp    %eax,%esi
  jne    L162
  lea    0x2(%rcx),%rbx
  movb   $0x2e,0x1(%rcx)
  jmp    L162
L182:
  movb   $0x30,(%rbx)
  test   %ebp,%ebp
  jle    L166
  lea    0x2(%rbx),%rsi
  movb   $0x2e,0x1(%rbx)
  mov    %ebp,%ecx
  lea    -0x1(%rbp),%eax
  lea    0x3(%rbx,%rax,1),%rdx
  mov    %rsi,%rax
L117:
  add    $0x1,%rax
  movb   $0x30,-0x1(%rax)
  cmp    %rdx,%rax
  jne    L117
  mov    %ecx,%ecx
  lea    (%rsi,%rcx,1),%rbx
  jmp    L288
L166:
  add    $0x1,%rbx
  jmp    L288
L84:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D8
type_guessed: f64

tool: D8: 0

assistant: ```c
void parse_float(double value, char *buffer, char fmt, int precision) {
  int decpt, sign, exp, pos;
  char *fdigits = NULL;
  char cvtbuf[80];
  int capexp = 0;
  int magnitude;
  if (fmt == 'G' || fmt == 'E') {
    capexp = 1;
    fmt += 'a' - 'A';
  }
  if (fmt == 'g') {
    fdigits = ecvtbuf(value, precision, &decpt, &sign, cvtbuf);
    magnitude = decpt - 1;
    if (magnitude < -4 || magnitude > precision - 1) {
      fmt = 'e';
      precision -= 1;
    } else {
      fmt = 'f';
      precision -= decpt;
    }
  }
  if (fmt == 'e') {
    fdigits = ecvtbuf(value, precision + 1, &decpt, &sign, cvtbuf);
    if (sign)
      *buffer++ = '-';
    *buffer++ = *fdigits;
    if (precision > 0)
      *buffer++ = '.';
    ee_bufcpy(buffer, fdigits + 1, precision);
    buffer += precision;
    *buffer++ = capexp ? 'E' : 'e';
    if (decpt == 0) {
      if (value == 0.0)
        exp = 0;
      else
        exp = -1;
    } else
      exp = decpt - 1;
    if (exp < 0) {
      *buffer++ = '-';
      exp = -exp;
    } else
      *buffer++ = '+';
    buffer[2] = (exp % 10) + '0';
    exp = exp / 10;
    buffer[1] = (exp % 10) + '0';
    exp = exp / 10;
    buffer[0] = (exp % 10) + '0';
    buffer += 3;
  } else if (fmt == 'f') {
    fdigits = fcvtbuf(value, precision, &decpt, &sign, cvtbuf);
    if (sign)
      *buffer++ = '-';
    if (*fdigits) {
      if (decpt <= 0) {
        *buffer++ = '0';
        *buffer++ = '.';
        for (pos = 0; pos < -decpt; pos++)
          *buffer++ = '0';
        while (*fdigits)
          *buffer++ = *fdigits++;
      } else {
        pos = 0;
        while (*fdigits) {
          if (pos++ == decpt)
            *buffer++ = '.';
          *buffer++ = *fdigits++;
        }
      }
    } else {
      *buffer++ = '0';
      if (precision > 0) {
        *buffer++ = '.';
        for (pos = 0; pos < precision; pos++)
          *buffer++ = '0';
      }
    }
  }
  *buffer = '\0';
}
```