// 
// sub_5417C from 0x5417c to 0x544cc (848 bytes)
// 
// 1 xrefs:
// > <???> @ 0x10c348
// 
// 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
// 

__int64 __fastcall sub_5417C(__int64 a1)
{
  __int64 v1; // x8
  __int64 v3; // x20
  __int64 v4; // x24
  unsigned int v6; // w8
  unsigned int *v7; // x8
  unsigned int v8; // w9
  unsigned int v9; // w21
  unsigned int *v10; // x23
  unsigned int v11; // w8
  __int64 v12; // x0
  unsigned int v13; // w0
  unsigned int v14; // w8
  __int64 v16; // x0
  char v17; // w8
  unsigned int v18; // w8
  unsigned int v19; // w9
  unsigned int v20; // w22
  __int64 v21; // x0
  unsigned int v22; // w8
  unsigned int v23; // w8
  unsigned int v24; // w9
  bool v25; // cf
  unsigned int v26; // w8
  __int64 v27; // x0
  unsigned int v28; // w8
  unsigned int v29; // w9
  unsigned int v30; // w8
  int v31; // w21
  __int64 v32; // x0
  unsigned int v33; // w8
  int v34; // w9
  unsigned int v35; // w10
  int v36; // w11
  int v37; // w22
  unsigned int v38; // w13
  unsigned int v39; // w10
  int v40; // w11
  unsigned int v41; // w9
  char v42; // w8
  int v43; // w8
  __int64 v44; // x0
  __int64 v45; // x0
  __int64 v46; // x8
  unsigned int v47; // w8
  _BYTE v48[4]; // [xsp+4h] [xbp-4Ch] BYREF
  __int64 v49; // [xsp+8h] [xbp-48h] BYREF
  int v50; // [xsp+10h] [xbp-40h]
  char v51; // [xsp+14h] [xbp-3Ch]
  __int64 v52; // [xsp+18h] [xbp-38h] BYREF

  v1 = *(_QWORD *)(a1 + 8);
  v51 = 0;
  v50 = 8;
  v49 = v1;
  v52 = 0;
  sub_520A0((__int64)&v49);
  v3 = *(_QWORD *)(a1 + 40);
  if ( !v3 )
    goto LABEL_17;
  v4 = *(_QWORD *)(v3 + 384);
  if ( atomic_load((unsigned int *)(v3 + 272)) )
  {
    v6 = atomic_load((unsigned int *)(v3 + 272));
    if ( v6 == 7 )
    {
      v7 = (unsigned int *)(v3 + 88);
      do
        v8 = __ldaxr(v7);
      while ( __stlxr(v8 | 0x400, v7) );
    }
    v9 = 46;
    goto LABEL_18;
  }
  v10 = (unsigned int *)(v3 + 88);
  do
    v11 = __ldaxr(v10);
  while ( __stlxr(v11 & 0xFFFFFBFF, v10) );
  if ( (*(_BYTE *)(a1 + 60) & 0x80) != 0 )
  {
LABEL_17:
    v9 = 0;
    goto LABEL_18;
  }
  v12 = *(_QWORD *)(a1 + 192);
  if ( v12 )
  {
    v13 = (*(__int64 (__fastcall **)(__int64, _BYTE *, _QWORD))(*(_QWORD *)v12 + 184LL))(v12, v48, 0);
    if ( v13 )
    {
      v9 = v13;
      goto LABEL_18;
    }
    if ( !v48[0] )
      ((void (*)(void))sub_54D20)();
  }
  if ( *(_BYTE *)(a1 + 136) )
  {
    do
      v14 = __ldaxr(v10);
    while ( __stlxr(v14 | 8, v10) );
    goto LABEL_17;
  }
  v16 = *(_QWORD *)(a1 + 192);
  if ( !v16
    || (v9 = (*(__int64 (__fastcall **)(__int64))(*(_QWORD *)v16 + 72LL))(v16)) == 0
    && (v9 = (*(__int64 (__fastcall **)(_QWORD, __int64 *))(**(_QWORD **)(a1 + 192) + 136LL))(
               *(_QWORD *)(a1 + 192),
               &v52)) == 0 )
  {
    while ( 1 )
    {
      v27 = ((__int64 (*)(void))sub_54D10)();
      v28 = *(_DWORD *)(a1 + 156);
      v29 = *(_DWORD *)(a1 + 160);
      if ( v28 <= v29 )
      {
        if ( !v28 || (v25 = v29 >= v28, v30 = v29 - v28, v30 == 0 || !v25) || v30 < *(_DWORD *)(v3 + 396) )
        {
LABEL_43:
          v31 = HIDWORD(v52) - *(_DWORD *)(a1 + 148);
          if ( v31 < 0 )
            v31 += *(_DWORD *)(v4 + 80);
          v32 = sub_54D18(v27);
          v34 = *(_DWORD *)(a1 + 88);
          v33 = *(_DWORD *)(a1 + 92);
          v35 = *(_DWORD *)(v3 + 68);
          if ( v35 < v33 + v34 )
          {
            v33 = v35 - v34;
            *(_DWORD *)(a1 + 92) = v35 - v34;
          }
          v36 = *(_DWORD *)(a1 + 56);
          v37 = v31 & ~(v31 >> 31);
          if ( (v36 & 2) != 0 && *(_DWORD *)(a1 + 84) )
            v35 = v33 + v34;
          v38 = v35 - 1;
          v39 = *(_DWORD *)(a1 + 76) + v37;
          *(_DWORD *)(a1 + 76) = v39;
          if ( v39 > v38 )
          {
            if ( (v36 & 2) != 0 && (v40 = *(_DWORD *)(a1 + 84)) != 0 )
            {
              v41 = (v39 - v34) / v33;
              if ( v40 >= 1 )
              {
                if ( v41 >= v40 )
                  v41 = *(_DWORD *)(a1 + 84);
                *(_DWORD *)(a1 + 84) = v40 - v41;
              }
              *(_DWORD *)(a1 + 76) = v39 - v41 * v33;
            }
            else if ( *(_DWORD *)(v3 + 68) == -1 )
            {
              *(_QWORD *)(a1 + 72) = 0;
            }
            else
            {
              v42 = atomic_load(v10);
              if ( (v42 & 8) != 0 )
              {
                v43 = *(_DWORD *)(v3 + 68);
                v44 = *(_QWORD *)(a1 + 192);
                *(_DWORD *)(a1 + 72) = 0;
                *(_DWORD *)(a1 + 76) = v43;
                if ( v44 )
                  v44 = sub_54CA8();
                v32 = sub_54D20(v44);
              }
            }
          }
          sub_54D10(v32);
          v9 = 0;
          *(_DWORD *)(a1 + 156) += v37;
          *(_QWORD *)(a1 + 144) = v52;
          goto LABEL_18;
        }
      }
      else if ( v28 - v29 < *(_DWORD *)(v3 + 396) )
      {
        goto LABEL_43;
      }
      v27 = sub_54D18(v27);
      if ( (*(_BYTE *)(a1 + 60) & 0x80) != 0 )
        goto LABEL_43;
      v17 = atomic_load(v10);
      if ( v17 < 0 )
        goto LABEL_43;
      v18 = *(_DWORD *)(a1 + 152);
      v19 = *(_DWORD *)(v4 + 68);
      if ( v19 >= v18 )
        v20 = v18 + *(_DWORD *)(v3 + 396) <= v19 ? *(_DWORD *)(v3 + 396) : v19 - v18;
      else
        v20 = 0;
      ((void (*)(void))sub_54D10)();
      v21 = sub_66A00(v3, *(unsigned int *)(a1 + 152), v20, 0);
      v9 = v21;
      sub_54D18(v21);
      if ( (v9 & 0xFFFFFFEF) != 0 )
        break;
      do
        v22 = __ldaxr(v10);
      while ( __stlxr(v22 | 0x10, v10) );
      v23 = *(_DWORD *)(a1 + 152) + v20;
      *(_DWORD *)(a1 + 152) = v23;
      v24 = *(_DWORD *)(v4 + 68);
      v25 = v23 >= v24;
      v26 = v23 - v24;
      if ( v25 )
        *(_DWORD *)(a1 + 152) = v26;
      *(_DWORD *)(a1 + 160) += v20;
    }
    v45 = *(_QWORD *)(a1 + 192);
    if ( v45 )
      v45 = sub_54CA8();
    atomic_store(2u, (unsigned int *)(v3 + 272));
    v46 = *(_QWORD *)(v3 + 264);
    if ( v46 )
      *(_DWORD *)(v46 + 292) = v9;
    sub_54D20(v45);
    do
      v47 = __ldaxr(v10);
    while ( __stlxr(v47 | 8, v10) );
  }
LABEL_18:
  sub_51F94((__int64)&v49);
  return v9;
}