178 lines
2.5 KiB
Smali
178 lines
2.5 KiB
Smali
.class public final Ly/x/d;
|
|
.super Ly/x/c;
|
|
.source "XorWowRandom.kt"
|
|
|
|
|
|
# instance fields
|
|
.field public c:I
|
|
|
|
.field public d:I
|
|
|
|
.field public e:I
|
|
|
|
.field public f:I
|
|
|
|
.field public g:I
|
|
|
|
.field public h:I
|
|
|
|
|
|
# direct methods
|
|
.method public constructor <init>(II)V
|
|
.locals 3
|
|
|
|
not-int v0, p1
|
|
|
|
shl-int/lit8 v1, p1, 0xa
|
|
|
|
ushr-int/lit8 v2, p2, 0x4
|
|
|
|
xor-int/2addr v1, v2
|
|
|
|
invoke-direct {p0}, Ly/x/c;-><init>()V
|
|
|
|
iput p1, p0, Ly/x/d;->c:I
|
|
|
|
iput p2, p0, Ly/x/d;->d:I
|
|
|
|
const/4 p1, 0x0
|
|
|
|
iput p1, p0, Ly/x/d;->e:I
|
|
|
|
iput p1, p0, Ly/x/d;->f:I
|
|
|
|
iput v0, p0, Ly/x/d;->g:I
|
|
|
|
iput v1, p0, Ly/x/d;->h:I
|
|
|
|
iget p2, p0, Ly/x/d;->c:I
|
|
|
|
iget v0, p0, Ly/x/d;->d:I
|
|
|
|
or-int/2addr p2, v0
|
|
|
|
iget v0, p0, Ly/x/d;->e:I
|
|
|
|
or-int/2addr p2, v0
|
|
|
|
iget v0, p0, Ly/x/d;->f:I
|
|
|
|
or-int/2addr p2, v0
|
|
|
|
iget v0, p0, Ly/x/d;->g:I
|
|
|
|
or-int/2addr p2, v0
|
|
|
|
if-eqz p2, :cond_0
|
|
|
|
const/4 p2, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
const/4 p2, 0x0
|
|
|
|
:goto_0
|
|
if-eqz p2, :cond_2
|
|
|
|
const/16 p2, 0x40
|
|
|
|
:goto_1
|
|
if-ge p1, p2, :cond_1
|
|
|
|
invoke-virtual {p0}, Ly/x/d;->nextInt()I
|
|
|
|
add-int/lit8 p1, p1, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_1
|
|
return-void
|
|
|
|
:cond_2
|
|
new-instance p1, Ljava/lang/IllegalArgumentException;
|
|
|
|
const-string p2, "Initial state must have at least one non-zero element."
|
|
|
|
invoke-virtual {p2}, Ljava/lang/Object;->toString()Ljava/lang/String;
|
|
|
|
move-result-object p2
|
|
|
|
invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
|
|
|
|
throw p1
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public nextBits(I)I
|
|
.locals 2
|
|
|
|
invoke-virtual {p0}, Ly/x/d;->nextInt()I
|
|
|
|
move-result v0
|
|
|
|
rsub-int/lit8 v1, p1, 0x20
|
|
|
|
ushr-int/2addr v0, v1
|
|
|
|
neg-int p1, p1
|
|
|
|
shr-int/lit8 p1, p1, 0x1f
|
|
|
|
and-int/2addr p1, v0
|
|
|
|
return p1
|
|
.end method
|
|
|
|
.method public nextInt()I
|
|
.locals 3
|
|
|
|
iget v0, p0, Ly/x/d;->c:I
|
|
|
|
ushr-int/lit8 v1, v0, 0x2
|
|
|
|
xor-int/2addr v0, v1
|
|
|
|
iget v1, p0, Ly/x/d;->d:I
|
|
|
|
iput v1, p0, Ly/x/d;->c:I
|
|
|
|
iget v1, p0, Ly/x/d;->e:I
|
|
|
|
iput v1, p0, Ly/x/d;->d:I
|
|
|
|
iget v1, p0, Ly/x/d;->f:I
|
|
|
|
iput v1, p0, Ly/x/d;->e:I
|
|
|
|
iget v1, p0, Ly/x/d;->g:I
|
|
|
|
iput v1, p0, Ly/x/d;->f:I
|
|
|
|
shl-int/lit8 v2, v0, 0x1
|
|
|
|
xor-int/2addr v0, v2
|
|
|
|
xor-int/2addr v0, v1
|
|
|
|
shl-int/lit8 v1, v1, 0x4
|
|
|
|
xor-int/2addr v0, v1
|
|
|
|
iput v0, p0, Ly/x/d;->g:I
|
|
|
|
iget v1, p0, Ly/x/d;->h:I
|
|
|
|
const v2, 0x587c5
|
|
|
|
add-int/2addr v1, v2
|
|
|
|
iput v1, p0, Ly/x/d;->h:I
|
|
|
|
iget v1, p0, Ly/x/d;->h:I
|
|
|
|
add-int/2addr v0, v1
|
|
|
|
return v0
|
|
.end method
|