ServerSpace (Jikes RVM API)

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org.jikesrvm.mm.mmtk.gcspy
Class ServerSpace

java.lang.Object
  org.mmtk.vm.gcspy.ServerSpace
      org.jikesrvm.mm.mmtk.gcspy.ServerSpace

public class ServerSpace
extends ServerSpace
extends ServerSpace

This class implements the GCspy Space abstraction. Here, it largely to forward calls to the gcspy C library.

Field Summary

Fields inherited from class org.mmtk.vm.gcspy.ServerSpace
`DEBUG, DEFAULT_UNUSED_STRING, driver, spaceId`

Constructor Summary
`ServerSpace(ServerInterpreter serverInterpreter, String serverName, String driverName, String title, String blockInfo, int tileNum, String unused, boolean mainSpace)` Create a new GCspy Space

Method Summary
`Address`	`addStream(int streamId)` Add a stream to the native driver
`void`	`resize(int size)` Tell the C driver to resize
`void`	`sendControls(AbstractDriver space, int tileNum)` Send all the control info for the space
`void`	`setTilename(int i, Address start, Address end)` Tell the native driver the tile name.
`void`	`setTilename(int i, Address format, long value)` Tell the native driver the tile name.
`void`	`setTilename(int i, String format, long value)` Tell the native driver the tile names.
`void`	`spaceInfo(Address info)` Send info for this space
`void`	`startCommunication()` Start a transmission
`void`	`stream(int streamId, int len)` Start transmitting a stream.
`void`	`streamByteValue(byte value)` Send a byte
`void`	`streamEnd()` End of this stream
`void`	`streamIntValue(int value)` Send an int
`void`	`streamShortValue(short value)` Send a short
`void`	`summary(int streamId, int len)` Start to send a summary
`void`	`summaryEnd()` End the summary
`void`	`summaryValue(int val)` Send a summary value

Methods inherited from class org.mmtk.vm.gcspy.ServerSpace
`endCommunication`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ServerSpace

public ServerSpace(ServerInterpreter serverInterpreter,
                   String serverName,
                   String driverName,
                   String title,
                   String blockInfo,
                   int tileNum,
                   String unused,
                   boolean mainSpace)

Create a new GCspy Space

Parameters:: serverInterpreter - The server that owns this space; serverName - The server's name; driverName - The space driver's name; title - Title for the space; blockInfo - A label for each block; tileNum - Max number of tiles in this space; unused - A label for unused blocks; mainSpace - Whether this space is the main space

Method Detail

setTilename

public void setTilename(int i,
                        Address start,
                        Address end)

Tell the native driver the tile name.

Specified by:: setTilename in class ServerSpace

Parameters:: i - the number of the tile; start - the starting address of the tile; end - the end address