/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x14020a350 FUN_14020a350
 * Pseudocode, not original source. */

undefined8 FUN_14020a350(int *param_1,undefined8 param_2)

{
  uint uVar1;
  int iVar2;
  undefined8 uVar3;
  int iVar4;
  longlong lVar5;
  longlong lVar6;
  longlong lVar7;
  longlong lVar8;
  uint *puVar9;
  uint *puVar10;
  ulonglong uVar11;
  ulonglong uVar12;
  longlong lVar13;
  int iVar14;
  longlong lVar15;
  int local_48 [4];
  longlong local_38;
  
  lVar5 = (longlong)*param_1;
  iVar2 = *param_1 * 2 + 1;
  uVar3 = FUN_14020afd0(local_48,iVar2);
  if ((int)uVar3 == 0) {
    if (0 < lVar5) {
      lVar6 = 0;
      lVar8 = 1;
      iVar14 = 1;
      lVar7 = lVar6;
      lVar15 = lVar5;
      do {
        uVar11 = (ulonglong)*(uint *)(lVar7 + *(longlong *)(param_1 + 4)) *
                 (ulonglong)*(uint *)(lVar7 + *(longlong *)(param_1 + 4)) +
                 (ulonglong)*(uint *)(local_38 + lVar6);
        uVar12 = uVar11 >> 0x1c;
        *(uint *)(local_38 + lVar6) = (uint)uVar11 & 0xfffffff;
        uVar1 = *(uint *)(lVar7 + *(longlong *)(param_1 + 4));
        puVar10 = (uint *)(local_38 + (longlong)iVar14 * 4);
        if (lVar8 < lVar5) {
          puVar9 = puVar10;
          lVar13 = lVar8;
          do {
            lVar13 = lVar13 + 1;
            puVar10 = puVar9 + 1;
            uVar11 = (ulonglong)*puVar9 +
                     (ulonglong)*(uint *)(*(longlong *)(param_1 + 4) + -4 + lVar13 * 4) *
                     (ulonglong)uVar1 * 2 + (uVar12 & 0xffffffff);
            uVar12 = uVar11 >> 0x1c & 0xffffffff;
            *puVar9 = (uint)uVar11 & 0xfffffff;
            puVar9 = puVar10;
          } while (lVar13 < lVar5);
        }
        iVar4 = (int)uVar12;
        while (iVar4 != 0) {
          uVar11 = (ulonglong)*puVar10 + (uVar12 & 0xffffffff);
          uVar12 = uVar11 >> 0x1c;
          *puVar10 = (uint)uVar11 & 0xfffffff;
          puVar10 = puVar10 + 1;
          iVar4 = (int)uVar12;
        }
        iVar14 = iVar14 + 2;
        lVar6 = lVar6 + 8;
        lVar7 = lVar7 + 4;
        lVar8 = lVar8 + 1;
        lVar15 = lVar15 + -1;
      } while (lVar15 != 0);
    }
    local_48[0] = iVar2;
    FUN_140208e50(local_48);
    FUN_14020ae90(local_48,param_2);
    FUN_140200e50(local_48);
    uVar3 = 0;
  }
  return uVar3;
}