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