HalpFreePmcCounterSet

void __fastcall HalpFreePmcCounterSet(__int64 a1){
  __int64 v2; 
  unsigned __int8 CurrentIrql; 
  __int64 v4; 
  _QWORD *v5; 
  unsigned int v6; 
  __int64 v7; 
  struct _GROUP_AFFINITY v8; 
  struct _GROUP_AFFINITY PreviousAffinity; 
  v2 = *(unsigned int *)(a1 + 16);
  v8 = 0i64;
  *(_DWORD *)v8.Reserved = 0;
  LODWORD(v2) = KiProcessorIndexToNumberMappingTable[v2];
  *(_DWORD *)&v8.Group = (unsigned __int16)((unsigned int)v2 >> 6);
  v8.Reserved[2] = 0;
  v8.Mask = 1i64 << (v2 & 0x3F);
  PreviousAffinity = 0i64;
  KeSetSystemGroupAffinityThread(&v8, &PreviousAffinity);
  CurrentIrql = KeGetCurrentIrql();
  __writecr8(0xFui64);
  v4 = *(_QWORD *)a1;
  v5 = *(_QWORD **)(a1 + 8);
  if( *(_QWORD *)(*(_QWORD *)a1 + 8i64) != a1 || *v5 != a1 )
    __fastfail(3u);
  *v5 = v4;
  v6 = 0;
  for( *(_QWORD *)(v4 + 8) = v5; v6 < *(_DWORD *)(a1 + 20); ++v6 )
    (*((void(__fastcall **)(_QWORD, __int64))HalpProfileInterface[0] + 2))(
      *(unsigned int *)(32i64 * v6 + a1 + 24),
      32i64 * v6 + a1 + 28);
  __writecr8(CurrentIrql);
  KeRevertToUserGroupAffinityThread(&PreviousAffinity);
  HalpMmAllocCtxFree(v7, a1);
}

Referenced by: