Package de.mirkosertic.bytecoder.classlib.jdk.internal.misc

Class TUnsafe

java.lang.Object

de.mirkosertic.bytecoder.classlib.jdk.internal.misc.TUnsafe

public class TUnsafe
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	ARRAY_BOOLEAN_INDEX_SCALE
static int	ARRAY_BYTE_INDEX_SCALE
static int	ARRAY_CHAR_INDEX_SCALE
static int	ARRAY_DOUBLE_INDEX_SCALE
static int	ARRAY_FLOAT_INDEX_SCALE
static int	ARRAY_INT_INDEX_SCALE
static int	ARRAY_LONG_INDEX_SCALE
static int	ARRAY_SHORT_INDEX_SCALE
private static TUnsafe	INSTANCE

Constructor Summary

Constructors

Constructor	Description
TUnsafe()

Method Summary

Modifier and Type	Method	Description
long	allocateMemory(long aAmount)
int	arrayBaseOffset(java.lang.Class clazz)
int	arrayIndexScale(java.lang.Class clazz)
boolean	compareAndSetReference(java.lang.Object o1, long l, java.lang.Object o2, java.lang.Object o3)
void	copyMemory(long a, long b, long c)
void	copyMemory(java.lang.Object o, long a, java.lang.Object b, long c, long d)
void	copySwapMemory(java.lang.Object a, long b, java.lang.Object c, long d, long e, long f)
void	ensureClassInitialized(java.lang.Class<?> c)
void	freeMemory(long a)
long	getAddress(long a)
int	getAndAddInt(java.lang.Object ol, long a, int b)
byte	getByte(long a)
char	getChar(long a)
char	getCharUnaligned(java.lang.Object o, long a)
char	getCharUnaligned(java.lang.Object o, long a, boolean b)
float	getFloat(long a)
int	getInt(long a)
int	getInt(java.lang.Object o, long a)
int	getIntUnaligned(java.lang.Object o, long a)
int	getIntUnaligned(java.lang.Object o, long a, boolean b)
long	getLongUnaligned(java.lang.Object o, long a)
long	getLongUnaligned(java.lang.Object o, long a, boolean b)
java.lang.Object	getReference(java.lang.Object a, long b)
short	getShort(long a)
short	getShortUnaligned(java.lang.Object o, long a, boolean b)
static TUnsafe	getUnsafe()
boolean	isBigEndian()
long	objectFieldOffset(java.lang.Class clazz, java.lang.String fieldName)
int	pageSize()
void	putByte(long a, byte b)
void	putChar(long a, char b)
void	putCharUnaligned(java.lang.Object a, long b, char c, boolean d)
void	putFloat(long a, float b)
void	putInt(long a, int b)
void	putIntUnaligned(java.lang.Object a, long b, int c, boolean d)
void	putReference(java.lang.Object a, long b, java.lang.Object c)
void	putReferenceRelease(java.lang.Object a, long b, java.lang.Object c)
void	putShort(long a, short b)
void	putShortUnaligned(java.lang.Object a, long b, short c, boolean d)
long	reallocateMemory(long a, long b)
void	setMemory(long a, long b, byte c)
void	storeFence()
boolean	unalignedAccess()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

private static final TUnsafe INSTANCE

ARRAY_BOOLEAN_INDEX_SCALE

public static final int ARRAY_BOOLEAN_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_BYTE_INDEX_SCALE

public static final int ARRAY_BYTE_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_CHAR_INDEX_SCALE

public static final int ARRAY_CHAR_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_SHORT_INDEX_SCALE

public static final int ARRAY_SHORT_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_INT_INDEX_SCALE

public static final int ARRAY_INT_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_LONG_INDEX_SCALE

public static final int ARRAY_LONG_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_FLOAT_INDEX_SCALE

public static final int ARRAY_FLOAT_INDEX_SCALE

See Also:

Constant Field Values

ARRAY_DOUBLE_INDEX_SCALE

public static final int ARRAY_DOUBLE_INDEX_SCALE

See Also:

Constant Field Values

Constructor Detail

TUnsafe

public TUnsafe()

Method Detail

getUnsafe

public static TUnsafe getUnsafe()

arrayBaseOffset

public int arrayBaseOffset(java.lang.Class clazz)

arrayIndexScale

public int arrayIndexScale(java.lang.Class clazz)

objectFieldOffset

public long objectFieldOffset(java.lang.Class clazz,
                              java.lang.String fieldName)

storeFence

public void storeFence()

ensureClassInitialized

public void ensureClassInitialized(java.lang.Class<?> c)

isBigEndian

public boolean isBigEndian()

getLongUnaligned

public long getLongUnaligned(java.lang.Object o,
                             long a)

getLongUnaligned

public long getLongUnaligned(java.lang.Object o,
                             long a,
                             boolean b)

getIntUnaligned

public int getIntUnaligned(java.lang.Object o,
                           long a)

getIntUnaligned

public int getIntUnaligned(java.lang.Object o,
                           long a,
                           boolean b)

getCharUnaligned

public char getCharUnaligned(java.lang.Object o,
                             long a)

getCharUnaligned

public char getCharUnaligned(java.lang.Object o,
                             long a,
                             boolean b)

getShortUnaligned

public short getShortUnaligned(java.lang.Object o,
                               long a,
                               boolean b)

getAndAddInt

public int getAndAddInt(java.lang.Object ol,
                        long a,
                        int b)

compareAndSetReference

public boolean compareAndSetReference(java.lang.Object o1,
                                      long l,
                                      java.lang.Object o2,
                                      java.lang.Object o3)

unalignedAccess

public boolean unalignedAccess()

pageSize

public int pageSize()

allocateMemory

public long allocateMemory(long aAmount)

setMemory

public void setMemory(long a,
                      long b,
                      byte c)

getFloat

public float getFloat(long a)

putFloat

public void putFloat(long a,
                     float b)

getByte

public byte getByte(long a)

putByte

public void putByte(long a,
                    byte b)

getInt

public int getInt(long a)

getInt

public int getInt(java.lang.Object o,
                  long a)

putInt

public void putInt(long a,
                   int b)

putIntUnaligned

public void putIntUnaligned(java.lang.Object a,
                            long b,
                            int c,
                            boolean d)

putShortUnaligned

public void putShortUnaligned(java.lang.Object a,
                              long b,
                              short c,
                              boolean d)

getShort

public short getShort(long a)

putShort

public void putShort(long a,
                     short b)

putChar

public void putChar(long a,
                    char b)

getChar

public char getChar(long a)

putCharUnaligned

public void putCharUnaligned(java.lang.Object a,
                             long b,
                             char c,
                             boolean d)

copyMemory

public void copyMemory(java.lang.Object o,
                       long a,
                       java.lang.Object b,
                       long c,
                       long d)

copyMemory

public void copyMemory(long a,
                       long b,
                       long c)

copySwapMemory

public void copySwapMemory(java.lang.Object a,
                           long b,
                           java.lang.Object c,
                           long d,
                           long e,
                           long f)

getAddress

public long getAddress(long a)

getReference

public java.lang.Object getReference(java.lang.Object a,
                                     long b)

putReference

public void putReference(java.lang.Object a,
                         long b,
                         java.lang.Object c)

putReferenceRelease

public void putReferenceRelease(java.lang.Object a,
                                long b,
                                java.lang.Object c)

freeMemory

public void freeMemory(long a)

reallocateMemory

public long reallocateMemory(long a,
                             long b)