ThreadStackImpl11.smali

.class public Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;
.super Ljava/lang/Object;
.source "ThreadStackImpl11.java"

# interfaces
.implements Lorg/aspectj/runtime/internal/cflowstack/ThreadStack;


# static fields
.field private static final COLLECT_AT:I

.field private static final MIN_COLLECT_AT:I


# instance fields
.field private cached_stack:Ljava/util/Stack;

.field private cached_thread:Ljava/lang/Thread;

.field private change_count:I

.field private stacks:Ljava/util/Hashtable;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const v0, 0x5b4f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->COLLECT_AT:I

    const v0, 0x150b

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->MIN_COLLECT_AT:I

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    .line 20
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 21
    new-instance v0, Ljava/util/Hashtable;

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

    iput-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    .line 24
    const/4 v0, 0x0

    iput v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->change_count:I

    return-void
.end method


# virtual methods
.method public declared-synchronized getThreadStack()Ljava/util/Stack;
    .registers 6

    monitor-enter p0

    .line 29
    :try_start_1
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v0

    iget-object v1, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_thread:Ljava/lang/Thread;

    if-eq v0, v1, :cond_81

    .line 30
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v0

    iput-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_thread:Ljava/lang/Thread;

    .line 31
    iget-object v1, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    invoke-virtual {v1, v0}, Ljava/util/Hashtable;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/Stack;

    iput-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_stack:Ljava/util/Stack;

    .line 32
    if-nez v0, :cond_29

    .line 33
    new-instance v0, Ljava/util/Stack;

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

    iput-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_stack:Ljava/util/Stack;

    .line 34
    iget-object v1, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    iget-object v2, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_thread:Ljava/lang/Thread;

    invoke-virtual {v1, v2, v0}, Ljava/util/Hashtable;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    .line 36
    .end local p0    # "this":Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;
    :cond_29
    iget v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->change_count:I

    const/4 v1, 0x1

    add-int/2addr v0, v1

    iput v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->change_count:I

    .line 38
    iget-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    invoke-virtual {v0}, Ljava/util/Hashtable;->size()I

    move-result v0

    invoke-static {v1, v0}, Ljava/lang/Math;->max(II)I

    move-result v0

    .line 39
    .local v0, "size":I
    iget v1, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->change_count:I

    const/16 v2, 0x64

    const/16 v3, 0x4e20

    div-int/2addr v3, v0

    invoke-static {v2, v3}, Ljava/lang/Math;->max(II)I

    move-result v2

    if-le v1, v2, :cond_81

    .line 40
    new-instance v1, Ljava/util/Stack;

    invoke-direct {v1}, Ljava/util/Stack;-><init>()V

    .line 41
    .local v1, "dead_stacks":Ljava/util/Stack;
    iget-object v2, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    invoke-virtual {v2}, Ljava/util/Hashtable;->keys()Ljava/util/Enumeration;

    move-result-object v2

    .local v2, "e":Ljava/util/Enumeration;
    :goto_51
    invoke-interface {v2}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v3

    if-eqz v3, :cond_67

    .line 42
    invoke-interface {v2}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/Thread;

    .line 43
    .local v3, "t":Ljava/lang/Thread;
    invoke-virtual {v3}, Ljava/lang/Thread;->isAlive()Z

    move-result v4

    if-nez v4, :cond_66

    invoke-virtual {v1, v3}, Ljava/util/Stack;->push(Ljava/lang/Object;)Ljava/lang/Object;

    .line 44
    .end local v3    # "t":Ljava/lang/Thread;
    :cond_66
    goto :goto_51

    .line 45
    .end local v2    # "e":Ljava/util/Enumeration;
    :cond_67
    invoke-virtual {v1}, Ljava/util/Vector;->elements()Ljava/util/Enumeration;

    move-result-object v2

    .restart local v2    # "e":Ljava/util/Enumeration;
    :goto_6b
    invoke-interface {v2}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v3

    if-eqz v3, :cond_7e

    .line 46
    invoke-interface {v2}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/Thread;

    .line 47
    .restart local v3    # "t":Ljava/lang/Thread;
    iget-object v4, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->stacks:Ljava/util/Hashtable;

    invoke-virtual {v4, v3}, Ljava/util/Hashtable;->remove(Ljava/lang/Object;)Ljava/lang/Object;

    .line 48
    nop

    .end local v3    # "t":Ljava/lang/Thread;
    goto :goto_6b

    .line 49
    .end local v2    # "e":Ljava/util/Enumeration;
    :cond_7e
    const/4 v2, 0x0

    iput v2, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->change_count:I

    .line 52
    .end local v0    # "size":I
    .end local v1    # "dead_stacks":Ljava/util/Stack;
    :cond_81
    iget-object v0, p0, Lorg/aspectj/runtime/internal/cflowstack/ThreadStackImpl11;->cached_stack:Ljava/util/Stack;
    :try_end_83
    .catchall {:try_start_1 .. :try_end_83} :catchall_85

    monitor-exit p0

    return-object v0

    .line 28
    :catchall_85
    move-exception v0

    monitor-exit p0

    goto :goto_89

    :goto_88
    throw v0

    :goto_89
    goto :goto_88
.end method

.method public removeThreadStack()V
    .registers 1

    .line 57
    return-void
.end method