dioscuri.module.cpu32
Class Memory
java.lang.Object
dioscuri.module.cpu32.Memory
- All Implemented Interfaces:
- ByteArray
- Direct Known Subclasses:
- AbstractMemory, LinearAddressSpace.PageFaultWrapper, PhysicalAddressSpace.MapWrapper, PhysicalAddressSpace.UnconnectedMemoryBlock, Video.DiosJPCVideoConnect
public abstract class Memory
- extends java.lang.Object
- implements ByteArray
- Author:
- Bram Lohman, Bart Kiers
Method Summary |
abstract void |
clear()
|
abstract void |
clear(int start,
int length)
|
abstract void |
copyContentsFrom(int address,
byte[] buffer,
int off,
int len)
|
abstract void |
copyContentsInto(int address,
byte[] buffer,
int off,
int len)
|
abstract CodeBlock |
decodeCodeBlockAt(Processor cpu,
int address)
|
abstract int |
execute(Processor cpu,
int address)
|
abstract byte |
getByte(int offset)
|
abstract int |
getDoubleWord(int offset)
|
abstract long |
getLowerDoubleQuadWord(int offset)
|
abstract long |
getQuadWord(int offset)
|
abstract long |
getSize()
|
abstract long |
getUpperDoubleQuadWord(int offset)
|
abstract short |
getWord(int offset)
|
boolean |
isAllocated()
|
abstract void |
setByte(int offset,
byte data)
|
abstract void |
setDoubleWord(int offset,
int data)
|
abstract void |
setLowerDoubleQuadWord(int offset,
long data)
|
abstract void |
setQuadWord(int offset,
long data)
|
abstract void |
setUpperDoubleQuadWord(int offset,
long data)
|
abstract void |
setWord(int offset,
short data)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Memory
public Memory()
clear
public abstract void clear()
- Specified by:
clear
in interface ByteArray
clear
public abstract void clear(int start,
int length)
- Parameters:
start
- length
-
copyContentsInto
public abstract void copyContentsInto(int address,
byte[] buffer,
int off,
int len)
- Specified by:
copyContentsInto
in interface ByteArray
- Parameters:
address
- buffer
- off
- len
-
copyContentsFrom
public abstract void copyContentsFrom(int address,
byte[] buffer,
int off,
int len)
- Parameters:
address
- buffer
- off
- len
-
isAllocated
public boolean isAllocated()
- Returns:
- -
getSize
public abstract long getSize()
- Specified by:
getSize
in interface ByteArray
- Returns:
- -
getByte
public abstract byte getByte(int offset)
- Specified by:
getByte
in interface ByteArray
- Parameters:
offset
-
- Returns:
- -
getWord
public abstract short getWord(int offset)
- Parameters:
offset
-
- Returns:
- -
getDoubleWord
public abstract int getDoubleWord(int offset)
- Parameters:
offset
-
- Returns:
- -
getQuadWord
public abstract long getQuadWord(int offset)
- Parameters:
offset
-
- Returns:
- -
getLowerDoubleQuadWord
public abstract long getLowerDoubleQuadWord(int offset)
- Parameters:
offset
-
- Returns:
- -
getUpperDoubleQuadWord
public abstract long getUpperDoubleQuadWord(int offset)
- Parameters:
offset
-
- Returns:
- -
setByte
public abstract void setByte(int offset,
byte data)
- Specified by:
setByte
in interface ByteArray
- Parameters:
offset
- data
-
setWord
public abstract void setWord(int offset,
short data)
- Parameters:
offset
- data
-
setDoubleWord
public abstract void setDoubleWord(int offset,
int data)
- Parameters:
offset
- data
-
setQuadWord
public abstract void setQuadWord(int offset,
long data)
- Parameters:
offset
- data
-
setLowerDoubleQuadWord
public abstract void setLowerDoubleQuadWord(int offset,
long data)
- Parameters:
offset
- data
-
setUpperDoubleQuadWord
public abstract void setUpperDoubleQuadWord(int offset,
long data)
- Parameters:
offset
- data
-
execute
public abstract int execute(Processor cpu,
int address)
- Parameters:
cpu
- address
-
- Returns:
- -
decodeCodeBlockAt
public abstract CodeBlock decodeCodeBlockAt(Processor cpu,
int address)
- Parameters:
cpu
- address
-
- Returns:
- -