user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<float32_read>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  and    $0x80,%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x3,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  add    %eax,%eax
  movzbl %al,%edx
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  sar    $0x7,%al
  movsbl %al,%eax
  and    $0x1,%eax
  or     %edx,%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x10,%eax
  and    $0x7f0000,%eax
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  shl    $0x8,%eax
  or     %eax,%edx
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  or     %edx,%eax
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jne    L93
  cmpl   $0x0,-0x4(%rbp)
  jne    L93
  pxor   %xmm0,%xmm0
  jmp    L55
L93:
  orl    $0x800000,-0x4(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  je     L82
  mov    -0x8(%rbp),%eax
  sub    $0x7f,%eax
  jmp    L97
L82:
  mov    $0x0,%eax
L97:
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  je     L41
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x4(%rbp),%xmm0
  movss  D0(%rip),%xmm1
  divss  %xmm1,%xmm0
  jmp    L25
L41:
  pxor   %xmm0,%xmm0
L25:
  movss  %xmm0,-0x10(%rbp)
  cmpl   $0x0,-0xc(%rbp)
  je     L96
  movss  -0x10(%rbp),%xmm0
  movss  D4(%rip),%xmm1
  xorps  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
L96:
  cmpl   $0x0,-0x8(%rbp)
  jle    L73
  mov    -0x8(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2ss %eax,%xmm0
  movss  -0x10(%rbp),%xmm1
  mulss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
  jmp    L18
L73:
  cmpl   $0x0,-0x8(%rbp)
  jns    L18
  mov    -0x8(%rbp),%eax
  mov    %eax,%edx
  neg    %edx
  cmovns %edx,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  movss  -0x10(%rbp),%xmm0
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x10(%rbp)
L18:
  movss  -0x10(%rbp),%xmm0
L55:
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D0
type: byte[4]
name: retrieve_data
arguments: data_tag: D4
type: byte[4]

tool: {"D0": [0x00,0x00,0x00,0x4b]}

tool: {"D4": [0x00,0x00,0x00,0x80]}

assistant: ```c
float float32_read(unsigned char *cptr) {
  int exponent, mantissa, negative;
  float fvalue;
  if (1) {
    negative = cptr[3] & 0x80;
    exponent = ((cptr[3] & 0x7F) << 1) | ((cptr[2] & 0x80) ? 1 : 0);
    mantissa = ((cptr[2] & 0x7F) << 16) | (cptr[1] << 8) | (cptr[0]);
  } else {
    negative = cptr[0] & 0x80;
    exponent = ((cptr[0] & 0x7F) << 1) | ((cptr[1] & 0x80) ? 1 : 0);
    mantissa = ((cptr[1] & 0x7F) << 16) | (cptr[2] << 8) | (cptr[3]);
  };
  if (!(exponent || mantissa))
    return 0.0;
  mantissa |= 0x800000;
  exponent = exponent ? exponent - 127 : 0;
  fvalue = mantissa ? ((float)mantissa) / ((float)0x800000) : 0.0;
  if (negative)
    fvalue *= -1;
  if (exponent > 0)
    fvalue *= (1 << exponent);
  else if (exponent < 0)
    fvalue /= (1 << abs(exponent));
  return fvalue;
}
```