// 
// _decomp from 0x180132e38 to 0x180132f66 (302 bytes)
// 
// 2 xrefs:
// > ldexp @ 0x180127589
// > _handle_exc @ 0x1801332c2
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

void __fastcall decomp(double a1, int *a2)
{
  int v3; // ecx
  int v4; // edx
  int v5; // eax
  char v6; // [rsp+Eh] [rbp+Eh]

  if ( a1 == 0.0 )
  {
    v3 = 0;
  }
  else if ( (HIWORD(a1) & 0x7FF0) == 0 && ((v4 = LODWORD(a1), (HIDWORD(a1) & 0xFFFFF) != 0) || LODWORD(a1)) )
  {
    v3 = -1021;
    if ( (BYTE6(a1) & 0x10) == 0 )
    {
      v5 = HIDWORD(a1);
      do
      {
        v5 *= 2;
        v6 = BYTE2(v5);
        if ( v4 < 0 )
        {
          v5 |= 1u;
          v6 = BYTE2(v5);
        }
        v4 *= 2;
        --v3;
      }
      while ( (v6 & 0x10) == 0 );
    }
  }
  else
  {
    v3 = ((HIWORD(a1) >> 4) & 0x7FF) - 1022;
  }
  *a2 = v3;
}