// 
// __remainder_piby2d2f_forC from 0x1801368a0 to 0x180136a2c (396 bytes)
// 
// 3 xrefs:
// > sinf @ 0x18012a0d4
// > <???> @ 0x18020353c
// > <???> @ 0x180203548
// 
// 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
// 

unsigned __int64 __fastcall _remainder_piby2d2f_forC(unsigned __int64 a1, double *a2, _DWORD *a3)
{
  unsigned __int64 v4; // r11
  __int64 v5; // r10
  __int64 v7; // rcx
  __m128i v8; // xmm0
  __int64 v9; // r8
  unsigned __int64 v10; // r11
  unsigned __int64 v11; // r9
  __int64 v12; // r10
  unsigned __int128 v13; // kr10_16
  unsigned __int64 v14; // rdx
  bool v15; // cf
  unsigned __int64 result; // rax
  unsigned __int64 v17; // r10
  unsigned __int64 v18; // r11
  __int64 v20; // rcx
  __int64 v21; // r11
  __int64 v22; // rcx
  __int64 v23; // rcx

  v4 = (a1 >> 52) - 1023;
  v5 = 134 - (v4 >> 3);
  v7 = a1 & 0xFFFFFFFFFFFFFLL | 0x10000000000000LL;
  v8 = _mm_loadu_si128((const __m128i *)((char *)&unk_180175740 + v5 + 8));
  v9 = v7 * *(_QWORD *)((char *)&unk_180175740 + v5);
  v10 = v4 & 7;
  v13 = __PAIR128__(
          v7 * _mm_srli_si128(v8, 8).m128i_u64[0],
          ((unsigned __int64)v7 * (unsigned __int128)*(unsigned __int64 *)((char *)&unk_180175740 + v5)) >> 64)
      + (unsigned __int64)v7 * (unsigned __int128)v8.m128i_u64[0];
  v12 = *((_QWORD *)&v13 + 1);
  v11 = v13;
  v14 = 0;
  v15 = __CFSHR__(*((_QWORD *)&v13 + 1), 54 - v10);
  if ( v15 )
  {
    v12 = ~*((_QWORD *)&v13 + 1);
    v11 = ~(_QWORD)v13;
    v9 = ~v9;
    v14 = 0x8000000000000000uLL;
  }
  result = (v15 + (unsigned __int8)(*((_QWORD *)&v13 + 1) >> (54 - (unsigned __int8)v10))) & 3;
  *a3 = result;
  v17 = (unsigned __int64)(v12 << ((unsigned __int8)v10 + 10)) >> ((unsigned __int8)v10 + 10);
  v18 = v10 - 54;
  if ( !_BitScanReverse64((unsigned __int64 *)&v20, v17) )
  {
    v17 = v11;
    v11 = v9;
    _BitScanReverse64((unsigned __int64 *)&v20, v17);
    v18 -= 64LL;
  }
  v21 = v20 + v18;
  v22 = v20 - 52;
  if ( v22 < 0 )
  {
    v23 = -v22;
    result = v11 >> (64 - (unsigned __int8)v23);
    v17 = result | (v17 << v23);
  }
  else if ( v22 )
  {
    v17 >>= v22;
  }
  *a2 = COERCE_DOUBLE(((v21 + 1023) << 52) | v14 | v17 & 0xFFEFFFFFFFFFFFFFuLL) * 1.570796326794897;
  return result;
}