HalSetBusDataByOffset

INT64 __fastcall HalSetBusDataByOffset(INT64 a1, INT64 a2, UINT64 a3, UINT8 *a4, UINT64 Offset, UINT64 Length){
  UINT64 v7; 
  UINT64 a6; 
  if( !(_DWORD)a1 )
    return HalpGetSetCmosData(0i64, (unsigned int)a3, (INT64)a4, (unsigned int)Length, 1);
  if( (_DWORD)a1 != 4 )
    return 0i64;
  LODWORD(a6) = Length;
  LODWORD(v7) = Offset;
  return HalpSetPCIData((unsigned int)a2 >> 8, a2, a3, a4, v7, a6);
}

Referenced by:

HalSetBusData
HalpPiix4Detect
KdpSysWriteBusData