.class final Lcom/google/common/hash/FarmHashFingerprint64; .super Lcom/google/common/hash/AbstractNonStreamingHashFunction; .source "FarmHashFingerprint64.java" # annotations .annotation runtime Lcom/google/common/hash/ElementTypesAreNonnullByDefault; .end annotation # static fields .field static final FARMHASH_FINGERPRINT_64:Lcom/google/common/hash/HashFunction; .field private static final K0:J = -0x3c5a37a36834ced9L .field private static final K1:J = -0x4b6d499041670d8dL .field private static final K2:J = -0x651e95c4d06fbfb1L # direct methods .method static constructor ()V .locals 1 .line 43 new-instance v0, Lcom/google/common/hash/FarmHashFingerprint64; invoke-direct {v0}, Lcom/google/common/hash/FarmHashFingerprint64;->()V sput-object v0, Lcom/google/common/hash/FarmHashFingerprint64;->FARMHASH_FINGERPRINT_64:Lcom/google/common/hash/HashFunction; return-void .end method .method constructor ()V .locals 0 .line 42 invoke-direct {p0}, Lcom/google/common/hash/AbstractNonStreamingHashFunction;->()V return-void .end method .method static fingerprint([BII)J .locals 1 const/16 v0, 0x20 if-gt p2, v0, :cond_1 const/16 v0, 0x10 if-gt p2, v0, :cond_0 .line 72 invoke-static {p0, p1, p2}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength0to16([BII)J move-result-wide p0 return-wide p0 .line 74 :cond_0 invoke-static {p0, p1, p2}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength17to32([BII)J move-result-wide p0 return-wide p0 :cond_1 const/16 v0, 0x40 if-gt p2, v0, :cond_2 .line 77 invoke-static {p0, p1, p2}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength33To64([BII)J move-result-wide p0 return-wide p0 .line 79 :cond_2 invoke-static {p0, p1, p2}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength65Plus([BII)J move-result-wide p0 return-wide p0 .end method .method private static hashLength0to16([BII)J .locals 12 const-wide v0, -0x651e95c4d06fbfb1L # -3.35749372464804E-179 const/16 v2, 0x8 if-lt p2, v2, :cond_0 mul-int/lit8 v3, p2, 0x2 int-to-long v3, v3 add-long v9, v3, v0 .line 121 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v3 add-long/2addr v3, v0 add-int/2addr p1, p2 sub-int/2addr p1, v2 .line 122 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide p0 const/16 p2, 0x25 .line 123 invoke-static {p0, p1, p2}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 mul-long/2addr v0, v9 add-long v5, v0, v3 const/16 p2, 0x19 .line 124 invoke-static {v3, v4, p2}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 add-long/2addr v0, p0 mul-long v7, v0, v9 .line 125 invoke-static/range {v5 .. v10}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide p0 return-wide p0 :cond_0 const/4 v3, 0x4 if-lt p2, v3, :cond_1 mul-int/lit8 v2, p2, 0x2 int-to-long v4, v2 add-long v10, v4, v0 .line 129 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load32([BI)I move-result v0 int-to-long v0, v0 const-wide v4, 0xffffffffL and-long/2addr v0, v4 int-to-long v6, p2 const/4 v2, 0x3 shl-long/2addr v0, v2 add-long/2addr v6, v0 add-int/2addr p1, p2 sub-int/2addr p1, v3 .line 130 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load32([BI)I move-result p0 int-to-long p0, p0 and-long v8, p0, v4 invoke-static/range {v6 .. v11}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide p0 return-wide p0 :cond_1 if-lez p2, :cond_2 .line 133 aget-byte v3, p0, p1 shr-int/lit8 v4, p2, 0x1 add-int/2addr v4, p1 .line 134 aget-byte v4, p0, v4 add-int/lit8 v5, p2, -0x1 add-int/2addr p1, v5 .line 135 aget-byte p0, p0, p1 and-int/lit16 p1, v3, 0xff and-int/lit16 v3, v4, 0xff shl-int/lit8 v2, v3, 0x8 add-int/2addr p1, v2 and-int/lit16 p0, p0, 0xff shl-int/lit8 p0, p0, 0x2 add-int/2addr p2, p0 int-to-long p0, p1 mul-long/2addr p0, v0 int-to-long v2, p2 const-wide v4, -0x3c5a37a36834ced9L # -7.848031385787155E17 mul-long/2addr v2, v4 xor-long/2addr p0, v2 .line 138 invoke-static {p0, p1}, Lcom/google/common/hash/FarmHashFingerprint64;->shiftMix(J)J move-result-wide p0 mul-long/2addr p0, v0 return-wide p0 :cond_2 return-wide v0 .end method .method private static hashLength16(JJJ)J .locals 3 xor-long/2addr p0, p2 mul-long/2addr p0, p4 const/16 v0, 0x2f ushr-long v1, p0, v0 xor-long/2addr p0, v1 xor-long/2addr p0, p2 mul-long/2addr p0, p4 ushr-long p2, p0, v0 xor-long/2addr p0, p2 mul-long/2addr p0, p4 return-wide p0 .end method .method private static hashLength17to32([BII)J .locals 17 move-object/from16 v0, p0 mul-int/lit8 v1, p2, 0x2 int-to-long v1, v1 const-wide v3, -0x651e95c4d06fbfb1L # -3.35749372464804E-179 add-long v9, v1, v3 .line 145 invoke-static/range {p0 .. p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v1 const-wide v5, -0x4b6d499041670d8dL # -1.9079014105469082E-55 mul-long/2addr v1, v5 add-int/lit8 v5, p1, 0x8 .line 146 invoke-static {v0, v5}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v5 add-int v7, p1, p2 add-int/lit8 v8, v7, -0x8 .line 147 invoke-static {v0, v8}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v11 mul-long/2addr v11, v9 add-int/lit8 v7, v7, -0x10 .line 148 invoke-static {v0, v7}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v7 mul-long/2addr v7, v3 add-long v13, v1, v5 const/16 v0, 0x2b .line 150 invoke-static {v13, v14, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v13 const/16 v0, 0x1e invoke-static {v11, v12, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v15 add-long/2addr v13, v15 add-long/2addr v7, v13 add-long/2addr v5, v3 const/16 v0, 0x12 invoke-static {v5, v6, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v3 add-long/2addr v1, v3 add-long v0, v1, v11 move-wide v5, v7 move-wide v7, v0 .line 149 invoke-static/range {v5 .. v10}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v0 return-wide v0 .end method .method private static hashLength33To64([BII)J .locals 20 move-object/from16 v0, p0 mul-int/lit8 v1, p2, 0x2 int-to-long v1, v1 const-wide v3, -0x651e95c4d06fbfb1L # -3.35749372464804E-179 add-long/2addr v1, v3 .line 155 invoke-static/range {p0 .. p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v5 mul-long v11, v5, v3 add-int/lit8 v5, p1, 0x8 .line 156 invoke-static {v0, v5}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v5 add-int v13, p1, p2 add-int/lit8 v7, v13, -0x8 .line 157 invoke-static {v0, v7}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v7 mul-long/2addr v7, v1 add-int/lit8 v9, v13, -0x10 .line 158 invoke-static {v0, v9}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v9 mul-long/2addr v9, v3 add-long v14, v11, v5 const/16 v3, 0x2b .line 159 invoke-static {v14, v15, v3}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v14 const/16 v4, 0x1e invoke-static {v7, v8, v4}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v18 add-long v14, v14, v18 add-long/2addr v14, v9 const-wide v9, -0x651e95c4d06fbfb1L # -3.35749372464804E-179 add-long/2addr v5, v9 const/16 v9, 0x12 .line 160 invoke-static {v5, v6, v9}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v5 add-long/2addr v5, v11 add-long/2addr v7, v5 move-wide v5, v14 move-wide v9, v1 invoke-static/range {v5 .. v10}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v5 add-int/lit8 v7, p1, 0x10 .line 161 invoke-static {v0, v7}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v7 mul-long/2addr v7, v1 add-int/lit8 v9, p1, 0x18 .line 162 invoke-static {v0, v9}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v9 add-int/lit8 v4, v13, -0x20 .line 163 invoke-static {v0, v4}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v16 add-long v14, v14, v16 mul-long/2addr v14, v1 add-int/lit8 v13, v13, -0x18 .line 164 invoke-static {v0, v13}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v16 add-long v5, v5, v16 mul-long/2addr v5, v1 move-wide/from16 v16, v1 add-long v0, v7, v9 .line 166 invoke-static {v0, v1, v3}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 const/16 v2, 0x1e invoke-static {v14, v15, v2}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v2 add-long/2addr v0, v2 add-long/2addr v5, v0 add-long/2addr v9, v11 const/16 v0, 0x12 invoke-static {v9, v10, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 add-long/2addr v7, v0 add-long/2addr v7, v14 move-wide/from16 v9, v16 .line 165 invoke-static/range {v5 .. v10}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v0 return-wide v0 .end method .method private static hashLength65Plus([BII)J .locals 25 move-object/from16 v7, p0 const/16 v0, 0x51 int-to-long v0, v0 const-wide v8, -0x4b6d499041670d8dL # -1.9079014105469082E-55 mul-long v2, v0, v8 const-wide/16 v4, 0x71 add-long/2addr v2, v4 const-wide v10, -0x651e95c4d06fbfb1L # -3.35749372464804E-179 mul-long v12, v2, v10 add-long/2addr v12, v4 .line 178 invoke-static {v12, v13}, Lcom/google/common/hash/FarmHashFingerprint64;->shiftMix(J)J move-result-wide v4 mul-long/2addr v4, v10 const/4 v6, 0x2 new-array v12, v6, [J new-array v13, v6, [J mul-long/2addr v0, v10 .line 181 invoke-static/range {p0 .. p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v10 add-long/2addr v0, v10 const/4 v10, 0x1 add-int/lit8 v6, p2, -0x1 .line 184 div-int/lit8 v11, v6, 0x40 mul-int/lit8 v11, v11, 0x40 add-int v11, p1, v11 and-int/lit8 v14, v6, 0x3f add-int v15, v11, v14 add-int/lit8 v16, v15, -0x3f move/from16 v17, p1 :goto_0 add-long/2addr v0, v2 const/16 v18, 0x0 aget-wide v19, v12, v18 add-long v0, v0, v19 add-int/lit8 v6, v17, 0x8 .line 187 invoke-static {v7, v6}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v19 add-long v0, v0, v19 const/16 v6, 0x25 invoke-static {v0, v1, v6}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 mul-long/2addr v0, v8 aget-wide v19, v12, v10 add-long v2, v2, v19 add-int/lit8 v6, v17, 0x30 .line 188 invoke-static {v7, v6}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v19 add-long v2, v2, v19 const/16 v6, 0x2a invoke-static {v2, v3, v6}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v2 mul-long/2addr v2, v8 aget-wide v19, v13, v10 xor-long v19, v0, v19 aget-wide v0, v12, v18 add-int/lit8 v6, v17, 0x28 .line 190 invoke-static {v7, v6}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v21 add-long v0, v0, v21 add-long v21, v2, v0 aget-wide v0, v13, v18 add-long/2addr v4, v0 const/16 v6, 0x21 .line 191 invoke-static {v4, v5, v6}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 mul-long v23, v0, v8 aget-wide v0, v12, v10 mul-long v2, v0, v8 aget-wide v0, v13, v18 add-long v4, v19, v0 move-object/from16 v0, p0 move/from16 v1, v17 move-object v6, v12 .line 192 invoke-static/range {v0 .. v6}, Lcom/google/common/hash/FarmHashFingerprint64;->weakHashLength32WithSeeds([BIJJ[J)V add-int/lit8 v1, v17, 0x20 aget-wide v2, v13, v10 add-long v2, v23, v2 add-int/lit8 v0, v17, 0x10 .line 193 invoke-static {v7, v0}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v4 add-long v4, v21, v4 move-object/from16 v0, p0 move-object v6, v13 invoke-static/range {v0 .. v6}, Lcom/google/common/hash/FarmHashFingerprint64;->weakHashLength32WithSeeds([BIJJ[J)V add-int/lit8 v0, v17, 0x40 if-ne v0, v11, :cond_0 const-wide/16 v0, 0xff and-long v0, v19, v0 shl-long/2addr v0, v10 add-long/2addr v8, v0 aget-wide v0, v13, v18 int-to-long v2, v14 add-long/2addr v0, v2 aput-wide v0, v13, v18 aget-wide v2, v12, v18 add-long/2addr v2, v0 aput-wide v2, v12, v18 aget-wide v0, v13, v18 add-long/2addr v0, v2 aput-wide v0, v13, v18 add-long v23, v23, v21 aget-wide v0, v12, v18 add-long v23, v23, v0 add-int/lit8 v0, v15, -0x37 .line 205 invoke-static {v7, v0}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v0 add-long v0, v23, v0 const/16 v2, 0x25 invoke-static {v0, v1, v2}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 mul-long/2addr v0, v8 aget-wide v2, v12, v10 add-long v21, v21, v2 add-int/lit8 v2, v15, -0xf .line 206 invoke-static {v7, v2}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v2 add-long v2, v21, v2 const/16 v4, 0x2a invoke-static {v2, v3, v4}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v2 mul-long/2addr v2, v8 aget-wide v4, v13, v10 const-wide/16 v21, 0x9 mul-long v4, v4, v21 xor-long v23, v0, v4 aget-wide v0, v12, v18 mul-long v0, v0, v21 add-int/lit8 v4, v15, -0x17 .line 208 invoke-static {v7, v4}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v4 add-long/2addr v0, v4 add-long v21, v2, v0 aget-wide v0, v13, v18 add-long v0, v19, v0 const/16 v2, 0x21 .line 209 invoke-static {v0, v1, v2}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 mul-long v19, v0, v8 aget-wide v0, v12, v10 mul-long v2, v0, v8 aget-wide v0, v13, v18 add-long v4, v23, v0 move-object/from16 v0, p0 move/from16 v1, v16 move-object v6, v12 .line 210 invoke-static/range {v0 .. v6}, Lcom/google/common/hash/FarmHashFingerprint64;->weakHashLength32WithSeeds([BIJJ[J)V add-int/lit8 v1, v15, -0x1f aget-wide v2, v13, v10 add-long v2, v19, v2 add-int/lit8 v15, v15, -0x2f .line 211 invoke-static {v7, v15}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v4 add-long v4, v21, v4 move-object v6, v13 invoke-static/range {v0 .. v6}, Lcom/google/common/hash/FarmHashFingerprint64;->weakHashLength32WithSeeds([BIJJ[J)V aget-wide v2, v12, v18 aget-wide v4, v13, v18 move-wide v6, v8 .line 213 invoke-static/range {v2 .. v7}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v0 invoke-static/range {v21 .. v22}, Lcom/google/common/hash/FarmHashFingerprint64;->shiftMix(J)J move-result-wide v2 const-wide v4, -0x3c5a37a36834ced9L # -7.848031385787155E17 mul-long/2addr v2, v4 add-long/2addr v0, v2 add-long v0, v0, v23 aget-wide v2, v12, v10 aget-wide v4, v13, v10 .line 214 invoke-static/range {v2 .. v7}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v2 add-long v4, v2, v19 move-wide v2, v0 .line 212 invoke-static/range {v2 .. v7}, Lcom/google/common/hash/FarmHashFingerprint64;->hashLength16(JJJ)J move-result-wide v0 return-wide v0 :cond_0 move/from16 v17, v0 move-wide/from16 v4, v19 move-wide/from16 v2, v21 move-wide/from16 v0, v23 goto/16 :goto_0 .end method .method private static shiftMix(J)J .locals 2 const/16 v0, 0x2f ushr-long v0, p0, v0 xor-long/2addr p0, v0 return-wide p0 .end method .method private static weakHashLength32WithSeeds([BIJJ[J)V .locals 6 .line 103 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v0 add-int/lit8 v2, p1, 0x8 .line 104 invoke-static {p0, v2}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v2 add-int/lit8 v4, p1, 0x10 .line 105 invoke-static {p0, v4}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide v4 add-int/lit8 p1, p1, 0x18 .line 106 invoke-static {p0, p1}, Lcom/google/common/hash/LittleEndianByteArray;->load64([BI)J move-result-wide p0 add-long/2addr p2, v0 add-long/2addr p4, p2 add-long/2addr p4, p0 const/16 v0, 0x15 .line 109 invoke-static {p4, p5, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide p4 add-long/2addr v2, p2 add-long/2addr v2, v4 const/16 v0, 0x2c .line 113 invoke-static {v2, v3, v0}, Ljava/lang/Long;->rotateRight(JI)J move-result-wide v0 add-long/2addr p4, v0 const/4 v0, 0x0 add-long/2addr v2, p0 .line 114 aput-wide v2, p6, v0 const/4 p0, 0x1 add-long/2addr p4, p2 .line 115 aput-wide p4, p6, p0 return-void .end method # virtual methods .method public bits()I .locals 0 const/16 p0, 0x40 return p0 .end method .method public hashBytes([BII)Lcom/google/common/hash/HashCode; .locals 1 add-int p0, p2, p3 .line 52 array-length v0, p1 invoke-static {p2, p0, v0}, Lcom/google/common/base/Preconditions;->checkPositionIndexes(III)V .line 53 invoke-static {p1, p2, p3}, Lcom/google/common/hash/FarmHashFingerprint64;->fingerprint([BII)J move-result-wide p0 invoke-static {p0, p1}, Lcom/google/common/hash/HashCode;->fromLong(J)Lcom/google/common/hash/HashCode; move-result-object p0 return-object p0 .end method .method public toString()Ljava/lang/String; .locals 0 const-string p0, "Hashing.farmHashFingerprint64()" return-object p0 .end method