coins.mdf
Class ChangeStructure

java.lang.Object
  coins.mdf.ChangeStructure

class ChangeStructure

extends java.lang.Object

Change the structure of the program into `switch-case' structure. Each `case' structure include one macro-task. This class also insert OpenMP pragmas, and wrap the `switch-case' structure up in `while' loop.

Field Summary

static int

THR The threshold of debug output

Constructor Summary

(package private)

ChangeStructure(MdfEnvironment e, MacroFlowGraph graph) Constructor.

Method Summary

(package private) BlockStmt	makeGetTask() Generate the dynamic scheduler
(package private) BlockStmt	makeInitTask() Generate the initialize part of the MDF program.
(package private) BlockStmt	makeSwitchBody(HirList labelList) Generate the body part of the `switch-case' structure.

Methods inherited from class java.lang.Object

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

Field Detail

THR

public static final int THR

The threshold of debug output

See Also:

Constant Field Values

Constructor Detail

ChangeStructure

ChangeStructure(MdfEnvironment e,
                MacroFlowGraph graph)
          throws PassException

Constructor. Change the structure of the program.

Parameters:

e - The environment of the MDF module

graph - The current macro flow graph

Throws:

PassException - Any exception in the MDF module

Method Detail

makeInitTask

BlockStmt makeInitTask()

Generate the initialize part of the MDF program.

Returns:

The initialize part

makeGetTask

BlockStmt makeGetTask()

Generate the dynamic scheduler

Returns:

The dynamic scheduler

makeSwitchBody

BlockStmt makeSwitchBody(HirList labelList)
                   throws PassException

Generate the body part of the `switch-case' structure.

Returns:

The body part of the `switch-case' structure

Throws:

PassException - Any exception in MDF module