package com.google.firebase.firestore.index; import java.math.RoundingMode; /* loaded from: classes2.dex */ public final class IntMath { public static int divide(int i, int i2, RoundingMode roundingMode) { if (i2 == 0) { throw new ArithmeticException("/ by zero"); } int i3 = i / i2; int i4 = i - (i2 * i3); if (i4 == 0) { return i3; } int i5 = ((i ^ i2) >> 31) | 1; switch (AnonymousClass1.$SwitchMap$java$math$RoundingMode[roundingMode.ordinal()]) { case 1: case 2: return i3; case 3: break; case 4: if (i5 <= 0) { return i3; } break; case 5: if (i5 >= 0) { return i3; } break; case 6: case 7: case 8: int abs = Math.abs(i4); int abs2 = abs - (Math.abs(i2) - abs); if (abs2 == 0) { if (roundingMode != RoundingMode.HALF_UP) { if (!((roundingMode == RoundingMode.HALF_EVEN) & ((i3 & 1) != 0))) { return i3; } } } else if (abs2 <= 0) { return i3; } break; default: throw new AssertionError(); } return i3 + i5; } /* renamed from: com.google.firebase.firestore.index.IntMath$1, reason: invalid class name */ /* loaded from: classes2.dex */ static /* synthetic */ class AnonymousClass1 { static final int[] $SwitchMap$java$math$RoundingMode; static { int[] iArr = new int[RoundingMode.values().length]; $SwitchMap$java$math$RoundingMode = iArr; try { iArr[RoundingMode.UNNECESSARY.ordinal()] = 1; } catch (NoSuchFieldError unused) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.DOWN.ordinal()] = 2; } catch (NoSuchFieldError unused2) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.UP.ordinal()] = 3; } catch (NoSuchFieldError unused3) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.CEILING.ordinal()] = 4; } catch (NoSuchFieldError unused4) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.FLOOR.ordinal()] = 5; } catch (NoSuchFieldError unused5) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.HALF_EVEN.ordinal()] = 6; } catch (NoSuchFieldError unused6) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.HALF_DOWN.ordinal()] = 7; } catch (NoSuchFieldError unused7) { } try { $SwitchMap$java$math$RoundingMode[RoundingMode.HALF_UP.ordinal()] = 8; } catch (NoSuchFieldError unused8) { } } } }