dol/src/dol/visitor/cell/CellMakefileVisitor.java

   1 package dol.visitor.cell;
   2
   3 import java.io.FileOutputStream;
   4 import java.io.OutputStream;
   5 import java.io.PrintStream;
   6 import java.util.Vector;
   7
   8 import dol.datamodel.pn.Configuration;
   9 import dol.datamodel.pn.Process;
  10 import dol.datamodel.pn.ProcessNetwork;
  11 import dol.visitor.PNVisitor;
  12
  13 /**
  14  * This class is a class for a visitor that is used to generate a CBE package
  15  * Makefile.
  16  */
  17 public class CellMakefileVisitor extends PNVisitor {
  18
  19     /**
  20      * Constructor.
  21      *
  22      * @param dir
  23      *            path of the Makefile
  24      */
  25     public CellMakefileVisitor(String dir, CellMapping mapping) {
  26         _dir = dir;
  27         _mapping = mapping;
  28     }
  29
  30     /**
  31      * Create a Makefile for the given process network.
  32      *
  33      * @param pn
  34      *            process network
  35      */
  36     public void visitComponent(ProcessNetwork pn) {
  37         try {
  38             String filename = _dir + _delimiter + "Makefile";
  39             OutputStream file = new FileOutputStream(filename);
  40             PrintStream ps = new PrintStream(file);
  41
  42             ps.println("####################");
  43             ps.println("# Main Makefile for the DOL application on the CBE");
  44             ps.println("####################");
  45             ps.println();
  46             ps.println("# Subdirectories");
  47
  48
  49             // Subdirectories of baseprocesses on the SPU
  50             String subdirectories = "";
  51             Vector<String> pList = new Vector<String>();
  52             for (Process process :  _mapping.getAllSpuBaseProcess()) {
  53                 String basename = process.getBasename();
  54                 subdirectories += "spu_" + basename + " ";
  55             }
  56
  57             // Directory for the SPU OS'es (only if there are really processes on the SPE!
  58             if (_mapping.getNrSPUProcess() > 0)
  59                 subdirectories += "spu";
  60
  61             String srcdirectories = "";
  62
  63             // Subdirectory of baseprocesses on the PPU
  64             for (Process process :  _mapping.getAllPPUBaseProcess()) {
  65                 String basename = process.getBasename();
  66                 srcdirectories += " $(wildcard ppu_" + basename + "/*.cpp)";
  67             }
  68
  69             // Directory for the PPU OS'es
  70             srcdirectories += " $(wildcard ppu/*.cpp)";
  71
  72             String linkList = "";
  73             String srcList = "";
  74             for (Process process : _mapping.getAllPPUBaseProcess()) {
  75                 String basename = process.getBasename();
  76                 linkList += "ppu_" + basename + "/ppu_" + basename + ".o ";
  77                 srcList += "$(wildcard ppu_" + basename + "/*.cpp) ";
  78             }
  79             pList.clear();
  80
  81             ps.println("DIRS     := " + subdirectories);
  82             ps.println("");
  83
  84             ps.println("# General definitions:");
  85             ps.println("CC = ppu-g++");
  86             ps.println("CCFLAGS = -ftree-vectorize -O3 -maltivec -funroll-loops -mabi=altivec -mcpu=cell");
  87             ps.println("COMPILE = $(CC) $(CCFLAGS) -c");
  88             ps.print("LINK = $(CC) -lspe2 -lpthread ");
  89             for (Configuration conf : pn.getCfgList()) {
  90                 if (conf.getName().equals("DYNAMIC_LINK"))
  91                     ps.print(conf.getValue() + " ");
  92             }
  93             ps.println("");
  94
  95             ps.println("CBE_INCLUDE = /opt/cell/sdk/usr/include");
  96             ps.println("LIB_INC = -I lib -I lib/ppu -I lib/pt -I . -I $(CBE_INCLUDE)");
  97             ps.println("RM = rm");
  98             ps.println("ECHO = echo");
  99             ps.println("EXE = sc_application");
 100             ps.println("");
 101             ps.println("src := $(wildcard lib/ppu/*.cpp) $(wildcard *.cpp)" + srcdirectories);
 102             ps.println("srcAll := $(wildcard lib/ppu/*.cpp) $(wildcard *.cpp) " + srcList);
 103             ps.println("srcspu := $(wildcard lib/spu/*.cpp) ");
 104             ps.println("obj = $(src:.cpp=.o)");
 105             ps.println("objspu = $(srcspu:.cpp=.o)");
 106             ps.println("");
 107             ps.println("$(EXE): $(obj) $(srcAll)");
 108             ps.println("\tfor d in $(DIRS); do (cd $$d; $(MAKE) ); done");
 109             ps.println("\t$(LINK) -o $(EXE) $(obj)");
 110             ps.println("");
 111             ps.println("%.o :");
 112             ps.println("\t$(COMPILE) -o $(*D)/$(*F).o $(*D)/$(*F).cpp $(LIB_INC)");
 113             ps.println("");
 114             ps.println("clean:");
 115             ps.println("\tfor d in $(DIRS); do (cd $$d; $(MAKE) clean ); done");
 116             ps.println("\trm $(objspu)");
 117             ps.println("\trm $(obj) ");
 118             ps.println("\trm $(EXE)");
 119             ps.println("");
 120
 121         } catch (Exception e) {
 122             System.out.println("CbeMakefileVisitor: exception occured: "
 123                     + e.getMessage());
 124             e.printStackTrace();
 125         }
 126     }
 127
 128     protected String _dir = null;
 129     protected CellMapping _mapping;
 130 }