user: 这段汇编代码用C语言表示是什么样的:

```asm
<SinglePrecisionToHalf>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  push   %rbx
  movss  %xmm0,-0x2c(%rbp)
  movss  -0x2c(%rbp),%xmm0
  movss  %xmm0,-0x24(%rbp)
  mov    -0x24(%rbp),%eax
  shr    $0x10,%eax
  and    $0x8000,%eax
  mov    %eax,%r13d
  mov    -0x24(%rbp),%eax
  shr    $0x17,%eax
  movzbl %al,%eax
  lea    -0x70(%rax),%r12d
  mov    -0x24(%rbp),%eax
  and    $0x7fffff,%eax
  mov    %eax,%ebx
  test   %r12d,%r12d
  jg     L93
  cmp    $0xfffffff6,%r12d
  jge    L35
  mov    %r13d,%eax
  jmp    L25
L35:
  or     $0x800000,%ebx
  mov    $0xe,%eax
  sub    %r12d,%eax
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  sub    $0x1,%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  lea    (%rbx,%rax,1),%edx
  mov    -0x1c(%rbp),%eax
  mov    %eax,%ecx
  shr    %cl,%ebx
  mov    %ebx,%eax
  and    $0x1,%eax
  add    %edx,%eax
  lea    -0x1(%rax),%edx
  mov    -0x1c(%rbp),%eax
  mov    %eax,%ecx
  shr    %cl,%edx
  mov    %edx,%ebx
  mov    %r13d,%edx
  mov    %ebx,%eax
  or     %edx,%eax
  jmp    L25
L93:
  cmp    $0x8f,%r12d
  jne    L27
  test   %ebx,%ebx
  jne    L40
  mov    %r13d,%eax
  or     $0x7c,%ah
  jmp    L25
L40:
  shr    $0xd,%ebx
  mov    %r13d,%edx
  mov    %ebx,%eax
  or     %eax,%edx
  test   %ebx,%ebx
  sete   %al
  movzbl %al,%eax
  or     %edx,%eax
  or     $0x7c,%ah
  mov    %ax,-0x26(%rbp)
  movzwl -0x26(%rbp),%eax
  jmp    L25
L27:
  mov    %ebx,%eax
  shr    $0xd,%eax
  and    $0x1,%eax
  add    %ebx,%eax
  lea    0xfff(%rax),%ebx
  mov    %ebx,%eax
  and    $0x800000,%eax
  test   %eax,%eax
  je     L75
  mov    $0x0,%ebx
  add    $0x1,%r12d
L75:
  cmp    $0x1e,%r12d
  jle    L69
  movss  D8(%rip),%xmm0
  movss  %xmm0,-0x20(%rbp)
  mov    $0x0,%ebx
  jmp    L115
L108:
  movss  -0x20(%rbp),%xmm0
  mulss  %xmm0,%xmm0
  movss  %xmm0,-0x20(%rbp)
  add    $0x1,%ebx
L115:
  cmp    $0x9,%ebx
  jle    L108
  mov    %r13d,%eax
  or     $0x7c,%ah
  jmp    L25
L69:
  mov    %r13d,%edx
  mov    %r12d,%eax
  shl    $0xa,%eax
  or     %eax,%edx
  mov    %ebx,%eax
  shr    $0xd,%eax
  or     %edx,%eax
  mov    %ax,-0x26(%rbp)
  movzwl -0x26(%rbp),%eax
L25:
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D8
datatype: f32

tool: D8: 10000000000

assistant: ```c
unsigned short SinglePrecisionToHalf(const float value) {
  typedef union _SinglePrecision {
    unsigned int fixed_point;
    float single_precision;
  } SinglePrecision;
  register int exponent;
  register unsigned int significand, sign_bit;
  SinglePrecision map;
  unsigned short half;
  map.single_precision = value;
  sign_bit = (map.fixed_point >> 16) & 0x00008000;
  exponent = (int)((map.fixed_point >> 23) & 0x000000ff) - (127 - 15);
  significand = map.fixed_point & 0x007fffff;
  if (exponent <= 0) {
    int shift;
    if (exponent < -10)
      return ((unsigned short)sign_bit);
    significand = significand | 0x00800000;
    shift = (int)(14 - exponent);
    significand = (unsigned int)((significand + ((1 << (shift - 1)) - 1) + ((significand >> shift) & 0x01)) >> shift);
    return ((unsigned short)(sign_bit | significand));
  } else if (exponent == (0xff - (127 - 15))) {
    if (significand == 0)
      return ((unsigned short)(sign_bit | 0x7c00));
    else {
      significand >>= 13;
      half = (unsigned short)(sign_bit | significand | (significand == 0) | 0x7c00);
      return (half);
    }
  }
  significand = significand + ((significand >> 13) & 0x01) + 0x00000fff;
  if ((significand & 0x00800000) != 0) {
    significand = 0;
    exponent++;
  }
  if (exponent > 30) {
    float alpha;
    register int i;
    alpha = 1.0e10;
    for (i = 0; i < 10; i++)
      alpha *= alpha;
    return ((unsigned short)(sign_bit | 0x7c00));
  }
  half = (unsigned short)(sign_bit | (exponent << 10) | (significand >> 13));
  return (half);
}
```