src/edu/berkeley/fleet/Main.java

   1 package edu.berkeley.fleet;
   2 import edu.berkeley.sbp.util.ANSI;
   3 import edu.berkeley.fleet.api.*;
   4 import edu.berkeley.fleet.fpga.*;
   5 import edu.berkeley.fleet.interpreter.*;
   6 import edu.berkeley.fleet.two.*;
   7 import edu.berkeley.fleet.util.*;
   8 import java.io.*;
   9 import java.util.*;
  10
  11 public class Main {
  12
  13     static String command;
  14     static HashMap<String,String> options = new HashMap<String,String>();
  15     static ArrayList<String> args = new ArrayList<String>();
  16
  17     public static void main(String[] s) throws Exception {
  18         if (s.length == 0) {
  19             usage();
  20             System.exit(-1);
  21         }
  22         boolean optionsDone = false;
  23         for(int i=0; i<s.length; i++) {
  24             if (!optionsDone && s[i].indexOf('=') != -1) {
  25                 options.put(s[i].substring(0, s[i].indexOf('=')),
  26                             s[i].substring(s[i].indexOf('=')+1));
  27
  28             } else if (!optionsDone) {
  29                 optionsDone = true;
  30                 command = s[i];
  31             } else {
  32                 args.add(s[i]);
  33             }
  34         }
  35
  36         String target = options.get("target");
  37         Fleet fleet = Fleet.getDefaultImpl();
  38
  39         if (!"yes".equals(options.get("verbose")))
  40             Log.log = null;
  41
  42         if (command.equals("run")) {
  43             InputStream is;
  44             String filename = args.get(0);
  45             ByteArrayOutputStream baos = new ByteArrayOutputStream();
  46             Reader r = new InputStreamReader(new FileInputStream(args.get(0)));
  47             run(fleet, edu.berkeley.fleet.assembler.Main.assemble(fleet, r));
  48
  49         } else if (command.equals("expand")) {
  50             String name = new File(args.get(0)).getName();
  51             if (name.endsWith(".ship"))
  52                 name = name.substring(0, name.length() - ".ship".length());
  53             if (fleet instanceof edu.berkeley.fleet.fpga.Fpga) {
  54                 ((edu.berkeley.fleet.fpga.Fpga)fleet).expand(new ShipDescription(fleet, name, new BufferedReader(new InputStreamReader(new FileInputStream(args.get(0))))));
  55             } else {
  56                 ((Interpreter)fleet).expand(new ShipDescription(fleet, name, new BufferedReader(new InputStreamReader(new FileInputStream(args.get(0))))));
  57             }
  58
  59         } else if (command.equals("doc")) {
  60             if (!new File(".tmp").exists())
  61                 new File(".tmp").mkdirs();
  62             PrintWriter pw = new PrintWriter(new FileOutputStream(".tmp/FleetTwo.Manual.tex"));
  63             BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("doc/archman.tex")));
  64             for(String ss = br.readLine(); ss!=null; ss = br.readLine())
  65                 pw.println(ss);
  66             for(String f : new File("ships").list()) {
  67                 new ShipDescription(fleet, f, new BufferedReader(new InputStreamReader(new FileInputStream(new File("ships/"+f))))).printTeX(pw);
  68             }
  69             pw.println("\\end{document}");
  70             pw.close();
  71
  72         } else if (command.equals("test")) {
  73             for(int i=0; i<args.size(); i++)
  74                 test(fleet, new File(args.get(i)));
  75         } else {
  76             usage();
  77             System.exit(-1);
  78         }
  79     }
  80
  81     static void runTest(Fleet fleet, Reader reader, String title) throws Exception {
  82         Instruction[] instructions = null;
  83         System.out.print("\r[    ] "  + ANSI.yellow(title)+": ");
  84         try {
  85             instructions = edu.berkeley.fleet.assembler.Main.assemble(fleet, reader);
  86         } finally {
  87             if (instructions==null)
  88                 System.out.println();
  89         }
  90         if (edu.berkeley.fleet.assembler.Parser.skip) {
  91             System.out.println("\r[" + ANSI.yellow("SKIP") +
  92                                "] "  + ANSI.yellow(title));
  93             edu.berkeley.fleet.assembler.Parser.skip = false;
  94             return;
  95         }
  96         FleetProcess fp = fleet.run(instructions);
  97         //long now = System.currentTimeMillis();
  98         try {
  99             ArrayList<Long> expect = edu.berkeley.fleet.assembler.Parser.expect;
 100             String output = "";
 101             // FIXME: check for extraneous stuff at the end
 102             String verdict = "[    ]";
 103             boolean failed = false;
 104             while(true) {
 105                 if (output.length() > 60 && !failed)
 106                     output = "..."+output.substring(output.length()-57, output.length());
 107                 if (!failed && expect.size() == 0) verdict = "["+ANSI.green("PASS")+"]";
 108                 System.out.print("\r" + verdict + " " + ANSI.yellow(title) + ": " + output);
 109                 if (failed) break;
 110                 if (expect.size() == 0) break;
 111                 //if (now!=0) { System.err.println(); System.err.println(System.currentTimeMillis()-now); now=0;}
 112                 long l = unBitSet(fp.recvWord());
 113                 long l2 = expect.remove(0);
 114
 115                 // FIXME, this is ugly and not size-independent
 116                 if ((l & (1L << 36)) != 0) {
 117                     l = l | (0xffffffffffffffffL << 37);
 118                 }
 119                 // FIXME, this is ugly and not size-independent
 120                 if ((l2 & (1L << 36)) != 0) {
 121                     l2 = l2 | (0xffffffffffffffffL << 37);
 122                 }
 123
 124                 if (l!=l2) {
 125                     verdict = "["+ANSI.red("FAIL")+"]";
 126                     output += ANSI.red("0x"+Long.toString(l, 16)) +
 127                         ANSI.yellow(" (expected ")+ANSI.green("0x"+Long.toString(l2, 16))+ANSI.yellow(")");
 128                     failed = true;
 129                     continue;
 130                 } else {
 131                     output += ("0x"+Long.toString(l2, 16) + " ");
 132                 }
 133             }
 134             System.out.println();
 135         } finally {
 136             fp.terminate();
 137         }
 138     }
 139
 140     static void test(Fleet fleet, File f) throws Exception {
 141         if (f.isDirectory()) {
 142             for(String s : f.list())
 143                 test(fleet, new File(f.getPath() + File.separatorChar + s));
 144             return;
 145         } else if (f.getPath().endsWith(".fleet") || f.getPath().endsWith(".test")) {
 146             runTest(fleet, new InputStreamReader(new FileInputStream(f)), f.getPath());
 147         } else if (f.getPath().endsWith(".ship")) {
 148             ShipDescription sd = new ShipDescription(fleet, f.getName(), new BufferedReader(new InputStreamReader(new FileInputStream(f))));
 149             String testsection = sd.getSection("test");
 150             if (testsection == null)
 151                 System.out.println("no test for " + sd.getName() + "!");
 152             else if (fleet.getShip(sd.getName(),0)==null && !(fleet instanceof edu.berkeley.fleet.assembler.Parser.FleetWithDynamicShips))
 153                 System.out.println("specified Fleet does not have any ships of type " + sd.getName());
 154             else
 155                 runTest(fleet, new StringReader(testsection), sd.getName());
 156         }
 157     }
 158
 159     public static void run(Fleet fleet, Instruction[] instructions) throws IOException {
 160         FleetProcess client = fleet.run(instructions);
 161         while(true) {
 162             long result = unBitSet(client.recvWord());
 163             System.err.print(result);
 164             System.err.print(" 0x");
 165             System.err.print(Long.toString(result, 16));
 166             System.err.println();
 167         }
 168     }
 169
 170     public static long unBitSet(BitVector bs) {
 171         long val = 0;
 172         for(int i=0; i<37; i++) {
 173             if (bs.get(i))
 174                 val |= (1L << i);
 175         }
 176         if ((val & (1L << 36)) != 0)
 177             val = val | (0xffffffffffffffffL << 36);
 178         return val;
 179     }
 180
 181     static void usage() {
 182         System.err.println(".........................................................................");
 183         System.err.println("Fleet Framework                              UC Berkeley, Sun Labs / 2007");
 184         System.err.println("");
 185         System.err.println("usage:  java -jar fleet.jar [options] [command] [filename] [args]");
 186         System.err.println("");
 187         System.err.println("[options] is in the form key=val; supported keys are:");
 188         System.err.println("   target={sim,fpga,interp}");
 189         System.err.println("   bitfile=(hardware image for fpga)");
 190         System.err.println("   verbose={yes,no}");
 191         System.err.println("");
 192         System.err.println("[command] is one of:");
 193         System.err.println("   asm");
 194         System.err.println("   disasm");
 195         System.err.println("   typeset");
 196         System.err.println("   extract [section]");
 197         System.err.println("   run");
 198         System.err.println("");
 199         System.err.println("[filename] is one of:");
 200         System.err.println("   *.fa          Fleet assembler");
 201         System.err.println("   *.f0          F0 code (not yet supported)");
 202         System.err.println("   *.fo          Fleet binary object");
 203         System.err.println("   *.ship        Ship description");
 204         System.err.println("");
 205         System.err.println("All [args] not consumed by [command] are passed to target");
 206         System.err.println("");
 207     }
 208
 209 }