Package org.qbicc.interpreter.memory

Class ByteArrayMemory

java.lang.Object

org.qbicc.interpreter.memory.ByteArrayMemory

All Implemented Interfaces:

Memory

public abstract class ByteArrayMemory
extends Object
implements Memory

A memory region which is backed by a byte array which can be directly accessed.

Method Summary

Modifier and Type	Method	Description
abstract Memory	clone()
int	compareAndExchange16(long index, int expect, int update, ReadAccessMode readMode, WriteAccessMode writeMode)
int	compareAndExchange32(long index, int expect, int update, ReadAccessMode readMode, WriteAccessMode writeMode)
long	compareAndExchange64(long index, long expect, long update, ReadAccessMode readMode, WriteAccessMode writeMode)
int	compareAndExchange8(long index, int expect, int update, ReadAccessMode readMode, WriteAccessMode writeMode)
Pointer	compareAndExchangePointer(long index, Pointer expect, Pointer update, ReadAccessMode readMode, WriteAccessMode writeMode)
VmObject	compareAndExchangeRef(long index, VmObject expect, VmObject update, ReadAccessMode readMode, WriteAccessMode writeMode)
ValueType	compareAndExchangeType(long index, ValueType expect, ValueType update, ReadAccessMode readMode, WriteAccessMode writeMode)
byte[]	getArray()
long	getSize()
int	load16(long index, ReadAccessMode mode)
int	load32(long index, ReadAccessMode mode)
long	load64(long index, ReadAccessMode mode)
int	load8(long index, ReadAccessMode mode)
Pointer	loadPointer(long index, ReadAccessMode mode)
VmObject	loadRef(long index, ReadAccessMode mode)
ValueType	loadType(long index, ReadAccessMode mode)
void	store16(long index, int value, WriteAccessMode mode)
void	store32(long index, int value, WriteAccessMode mode)
void	store64(long index, long value, WriteAccessMode mode)
void	store8(long index, int value, WriteAccessMode mode)
void	storeMemory(long destIndex, byte[] src, int srcIndex, int size)
void	storeMemory(long destIndex, Memory src, long srcIndex, long size)
void	storePointer(long index, Pointer value, WriteAccessMode mode)
void	storeRef(long index, VmObject value, WriteAccessMode mode)
void	storeType(long index, ValueType value, WriteAccessMode mode)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.qbicc.interpreter.Memory

cloneZeroed, copy, getAndAdd16, getAndAdd32, getAndAdd64, getAndAdd8, getAndBitwiseAnd16, getAndBitwiseAnd32, getAndBitwiseAnd64, getAndBitwiseAnd8, getAndBitwiseNand16, getAndBitwiseNand32, getAndBitwiseNand64, getAndBitwiseNand8, getAndBitwiseOr16, getAndBitwiseOr32, getAndBitwiseOr64, getAndBitwiseOr8, getAndBitwiseXor16, getAndBitwiseXor32, getAndBitwiseXor64, getAndBitwiseXor8, getAndSet16, getAndSet32, getAndSet64, getAndSet8, getAndSetMaxSigned16, getAndSetMaxSigned32, getAndSetMaxSigned64, getAndSetMaxSigned8, getAndSetMaxUnsigned16, getAndSetMaxUnsigned32, getAndSetMaxUnsigned64, getAndSetMaxUnsigned8, getAndSetMinSigned16, getAndSetMinSigned32, getAndSetMinSigned64, getAndSetMinSigned8, getAndSetMinUnsigned16, getAndSetMinUnsigned32, getAndSetMinUnsigned64, getAndSetMinUnsigned8, getAndSetPointer, getAndSetRef, getAndSetType, loadDouble, loadFloat, store32, storeDouble, storeFloat

Method Details

getArray

public byte[] getArray()

load8

public int load8(long index,
 ReadAccessMode mode)

Specified by:

load8 in interface Memory

load16

public int load16(long index,
 ReadAccessMode mode)

Specified by:

load16 in interface Memory

load32

public int load32(long index,
 ReadAccessMode mode)

Specified by:

load32 in interface Memory

load64

public long load64(long index,
 ReadAccessMode mode)

Specified by:

load64 in interface Memory

loadRef

public VmObject loadRef(long index,
 ReadAccessMode mode)

Specified by:

loadRef in interface Memory

loadType

public ValueType loadType(long index,
 ReadAccessMode mode)

Specified by:

loadType in interface Memory

loadPointer

public Pointer loadPointer(long index,
 ReadAccessMode mode)

Specified by:

loadPointer in interface Memory

store8

public void store8(long index,
 int value,
 WriteAccessMode mode)

Specified by:

store8 in interface Memory

store16

public void store16(long index,
 int value,
 WriteAccessMode mode)

Specified by:

store16 in interface Memory

store32

public void store32(long index,
 int value,
 WriteAccessMode mode)

Specified by:

store32 in interface Memory

store64

public void store64(long index,
 long value,
 WriteAccessMode mode)

Specified by:

store64 in interface Memory

storeRef

public void storeRef(long index,
 VmObject value,
 WriteAccessMode mode)

Specified by:

storeRef in interface Memory

storeType

public void storeType(long index,
 ValueType value,
 WriteAccessMode mode)

Specified by:

storeType in interface Memory

storePointer

public void storePointer(long index,
 Pointer value,
 WriteAccessMode mode)

Specified by:

storePointer in interface Memory

storeMemory

public void storeMemory(long destIndex,
 Memory src,
 long srcIndex,
 long size)

Specified by:

storeMemory in interface Memory

storeMemory

public void storeMemory(long destIndex,
 byte[] src,
 int srcIndex,
 int size)

Specified by:

storeMemory in interface Memory

compareAndExchange8

public int compareAndExchange8(long index,
 int expect,
 int update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchange8 in interface Memory

compareAndExchange16

public int compareAndExchange16(long index,
 int expect,
 int update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchange16 in interface Memory

compareAndExchange32

public int compareAndExchange32(long index,
 int expect,
 int update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchange32 in interface Memory

compareAndExchange64

public long compareAndExchange64(long index,
 long expect,
 long update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchange64 in interface Memory

compareAndExchangeRef

public VmObject compareAndExchangeRef(long index,
 VmObject expect,
 VmObject update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchangeRef in interface Memory

compareAndExchangeType

public ValueType compareAndExchangeType(long index,
 ValueType expect,
 ValueType update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchangeType in interface Memory

compareAndExchangePointer

public Pointer compareAndExchangePointer(long index,
 Pointer expect,
 Pointer update,
 ReadAccessMode readMode,
 WriteAccessMode writeMode)

Specified by:

compareAndExchangePointer in interface Memory

clone

public abstract Memory clone()

Specified by:

clone in interface Memory

Overrides:

clone in class Object

getSize

public long getSize()

Specified by:

getSize in interface Memory