Nat320.smali

.class public abstract Lorg/spongycastle/math/raw/Nat320;
.super Ljava/lang/Object;
.source "Nat320.java"


# direct methods
.method public constructor <init>()V
    .registers 1

    .prologue
    .line 7
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static copy64([J[J)V
    .registers 9

    .prologue
    const/4 v6, 0x4

    const/4 v5, 0x3

    const/4 v4, 0x2

    const/4 v3, 0x1

    const/4 v2, 0x0

    .line 11
    aget-wide v0, p0, v2

    aput-wide v0, p1, v2

    .line 12
    aget-wide v0, p0, v3

    aput-wide v0, p1, v3

    .line 13
    aget-wide v0, p0, v4

    aput-wide v0, p1, v4

    .line 14
    aget-wide v0, p0, v5

    aput-wide v0, p1, v5

    .line 15
    aget-wide v0, p0, v6

    aput-wide v0, p1, v6

    .line 16
    return-void
.end method

.method public static create64()[J
    .registers 1

    .prologue
    .line 20
    const/4 v0, 0x5

    new-array v0, v0, [J

    return-object v0
.end method

.method public static createExt64()[J
    .registers 1

    .prologue
    .line 25
    const/16 v0, 0xa

    new-array v0, v0, [J

    return-object v0
.end method

.method public static eq64([J[J)Z
    .registers 8

    .prologue
    .line 30
    const/4 v0, 0x4

    :goto_1
    if-ltz v0, :cond_10

    .line 32
    aget-wide v2, p0, v0

    aget-wide v4, p1, v0

    cmp-long v1, v2, v4

    if-eqz v1, :cond_d

    .line 34
    const/4 v0, 0x0

    .line 37
    :goto_c
    return v0

    .line 30
    :cond_d
    add-int/lit8 v0, v0, -0x1

    goto :goto_1

    .line 37
    :cond_10
    const/4 v0, 0x1

    goto :goto_c
.end method

.method public static fromBigInteger64(Ljava/math/BigInteger;)[J
    .registers 7

    .prologue
    .line 42
    invoke-virtual {p0}, Ljava/math/BigInteger;->signum()I

    move-result v0

    if-ltz v0, :cond_e

    invoke-virtual {p0}, Ljava/math/BigInteger;->bitLength()I

    move-result v0

    const/16 v1, 0x140

    if-le v0, v1, :cond_14

    .line 44
    :cond_e
    new-instance v0, Ljava/lang/IllegalArgumentException;

    invoke-direct {v0}, Ljava/lang/IllegalArgumentException;-><init>()V

    throw v0

    .line 47
    :cond_14
    invoke-static {}, Lorg/spongycastle/math/raw/Nat320;->create64()[J

    move-result-object v2

    .line 48
    const/4 v0, 0x0

    .line 49
    :goto_19
    invoke-virtual {p0}, Ljava/math/BigInteger;->signum()I

    move-result v1

    if-eqz v1, :cond_2f

    .line 51
    add-int/lit8 v1, v0, 0x1

    invoke-virtual {p0}, Ljava/math/BigInteger;->longValue()J

    move-result-wide v4

    aput-wide v4, v2, v0

    .line 52
    const/16 v0, 0x40

    invoke-virtual {p0, v0}, Ljava/math/BigInteger;->shiftRight(I)Ljava/math/BigInteger;

    move-result-object p0

    move v0, v1

    goto :goto_19

    .line 54
    :cond_2f
    return-object v2
.end method

.method public static isOne64([J)Z
    .registers 9

    .prologue
    const/4 v1, 0x1

    const/4 v0, 0x0

    .line 59
    aget-wide v2, p0, v0

    const-wide/16 v4, 0x1

    cmp-long v2, v2, v4

    if-eqz v2, :cond_b

    .line 70
    :cond_a
    :goto_a
    return v0

    :cond_b
    move v2, v1

    .line 63
    :goto_c
    const/4 v3, 0x5

    if-ge v2, v3, :cond_1a

    .line 65
    aget-wide v4, p0, v2

    const-wide/16 v6, 0x0

    cmp-long v3, v4, v6

    if-nez v3, :cond_a

    .line 63
    add-int/lit8 v2, v2, 0x1

    goto :goto_c

    :cond_1a
    move v0, v1

    .line 70
    goto :goto_a
.end method

.method public static isZero64([J)Z
    .registers 7

    .prologue
    const/4 v0, 0x0

    .line 75
    move v1, v0

    :goto_2
    const/4 v2, 0x5

    if-ge v1, v2, :cond_11

    .line 77
    aget-wide v2, p0, v1

    const-wide/16 v4, 0x0

    cmp-long v2, v2, v4

    if-eqz v2, :cond_e

    .line 82
    :goto_d
    return v0

    .line 75
    :cond_e
    add-int/lit8 v1, v1, 0x1

    goto :goto_2

    .line 82
    :cond_11
    const/4 v0, 0x1

    goto :goto_d
.end method

.method public static toBigInteger64([J)Ljava/math/BigInteger;
    .registers 7

    .prologue
    .line 87
    const/16 v0, 0x28

    new-array v1, v0, [B

    .line 88
    const/4 v0, 0x0

    :goto_5
    const/4 v2, 0x5

    if-ge v0, v2, :cond_1a

    .line 90
    aget-wide v2, p0, v0

    .line 91
    const-wide/16 v4, 0x0

    cmp-long v4, v2, v4

    if-eqz v4, :cond_17

    .line 93
    rsub-int/lit8 v4, v0, 0x4

    shl-int/lit8 v4, v4, 0x3

    invoke-static {v2, v3, v1, v4}, Lorg/spongycastle/util/Pack;->longToBigEndian(J[BI)V

    .line 88
    :cond_17
    add-int/lit8 v0, v0, 0x1

    goto :goto_5

    .line 96
    :cond_1a
    new-instance v0, Ljava/math/BigInteger;

    const/4 v2, 0x1

    invoke-direct {v0, v2, v1}, Ljava/math/BigInteger;-><init>(I[B)V

    return-object v0
.end method