import java.util.*;
import java.util.concurrent.*;
import java.lang.reflect.*;
-import edu.berkeley.fleet.*;
-import edu.berkeley.fleet.doc.*;
+import edu.berkeley.sbp.util.ANSI;
import edu.berkeley.fleet.api.*;
-import edu.berkeley.fleet.ies44.*;
-import edu.berkeley.fleet.interpreter.ships.*;
-
-public class Interpreter extends Fleet {
+import edu.berkeley.fleet.two.*;
+import edu.berkeley.fleet.assembler.*;
+import edu.berkeley.fleet.util.*;
+
+public class Interpreter extends FleetTwoFleet implements Parser.FleetWithDynamicShips {
+
+ private BlockingQueue<BitVector> debugStream = new LinkedBlockingQueue<BitVector>();
+ private InterpreterShip debugShip = null;
+ private HashMap<String,InterpreterShip> ships = new HashMap<String,InterpreterShip>();
+ public Iterator<Ship> iterator() { return (Iterator<Ship>)(Object)ships.values().iterator(); }
+ public Ship getShip(String type, int ordinal) {
+ for(Ship s : this)
+ if (s.getType().equals(type))
+ if (ordinal-- < 0)
+ return s;
+ return null;
+ }
- /** some "halt ship" can turn this on to stop the interpreter */
- public boolean halt = false;
- public ArrayList<InterpreterShip> shiplist = new ArrayList<InterpreterShip>();
- public HashMap<String,InterpreterShip> ships = new HashMap<String,InterpreterShip>();
- private BlockingQueue<Long> debugStream = new LinkedBlockingQueue<Long>();
- public int[] mem = new int[0];
+ void dispatch(Instruction i) {
+ Log.dispatch(i);
+ ((InterpreterDock)i.dock).addInstruction(i);
+ }
+ public Ship createShip(String shipType, String shipname) {
+ try {
+ Class c = Class.forName("edu.berkeley.fleet.interpreter."+shipType);
+ Constructor con = c.getConstructor(new Class[] { Interpreter.class, String.class, ShipDescription.class });
+ BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("ships/"+shipType+".ship")));
+ ShipDescription sd = new ShipDescription(shipType, br);
+ InterpreterShip ret = (InterpreterShip)con.newInstance(new Object[] { this, shipname, sd });
+ ships.put(shipname, ret);
+ if (shipType.equals("Debug") && debugShip == null)
+ debugShip = ret;
+ return ret;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
- public void debug(long data) {
+ void debug(long d) {
+ throw new RuntimeException();
+ }
+ void debug(BitVector data) {
try {
- if (debugStream != null) {
- debugStream.put(data);
- } else {
- Log.println(Log.invert(" DEBUG: got a datum: " + data+Log.clreol()));
- }
+ if (debugStream != null) debugStream.put(data);
+ else Log.println(ANSI.invert(" DEBUG: got a datum: " + data+ANSI.clreol()));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
- public static class DynamicInterpreter extends Interpreter implements Fleet.WithDynamicShips {
+ // Instruction Encoding /////////////////////////////////////////////////////////////////////////
+
+ public long getDestAddr(Path path) {
+ long ret = ((InterpreterDestination)path.getDestination()).addr;
+ BitVector bv = path.getSignal();
+ if (bv.length() > 1) throw new RuntimeException();
+ if (bv.length() > 0 && bv.get(0)) ret |= 1;
+ return ret;
}
+
+ // ShipDescription //////////////////////////////////////////////////////////////////////////////
+
public void expand(ShipDescription sd) {
try {
- String filename = (sd.name.charAt(0)+"").toUpperCase() + sd.name.substring(1).toLowerCase();
- File outf = new File("build/java/edu/berkeley/fleet/interpreter/ships/"+filename+".java");
+ String filename = sd.getName();
+ //String filename = (sd.getName().charAt(0)+"").toUpperCase() + sd.getName().substring(1).toLowerCase();
+ File outf = new File("build/java/edu/berkeley/fleet/interpreter/"+filename+".java");
new File(outf.getParent()).mkdirs();
System.err.println("writing to " + outf);
FileOutputStream out = new FileOutputStream(outf);
PrintWriter pw = new PrintWriter(out);
- pw.println("package edu.berkeley.fleet.interpreter.ships;");
- pw.println("import edu.berkeley.fleet.interpreter.*;");
+ pw.println("package edu.berkeley.fleet.interpreter;");
+ pw.println("import edu.berkeley.sbp.util.ANSI;");
pw.println("import edu.berkeley.fleet.api.*;");
+ pw.println("import edu.berkeley.fleet.two.*;");
pw.println("import edu.berkeley.fleet.*;");
pw.println("import java.util.*;");
pw.println("import java.io.*;");
pw.println("");
pw.println("public class "+filename+" extends InterpreterShip {");
pw.println("");
- for(ShipDescription.BenkoBox b : sd.benkoBoxes) {
- if (b.ports.length != 1)
- throw new RuntimeException("multiple ports not supported");
- String name = b.ports[0];
- pw.print(" ");
- if (!b.tokenOnly && b.inbox) pw.print("DataInbox");
- if ( b.tokenOnly && b.inbox) pw.print("TokenInbox");
- if (!b.tokenOnly && !b.inbox) pw.print("DataOutbox");
- if ( b.tokenOnly && !b.inbox) pw.print("TokenOutbox");
- pw.print(" box_");
+ for(DockDescription b : sd) {
+ String name = b.getName();
+ pw.print(" InterpreterDock box_");
pw.print(name);
- pw.print(" = new ");
- if (!b.tokenOnly && b.inbox) pw.print("DataInbox");
- if ( b.tokenOnly && b.inbox) pw.print("TokenInbox");
- if (!b.tokenOnly && !b.inbox) pw.print("DataOutbox");
- if ( b.tokenOnly && !b.inbox) pw.print("TokenOutbox");
- pw.println("(this, \""+name+"\");");
+ pw.print(" = new InterpreterDock(this, shipDescription.getDockDescription(\""+name+"\"));");
}
pw.println("");
- pw.println(" public "+filename+"(Interpreter fleet, String name) { super(fleet, name); }");
+ pw.println(" public "+filename+"(Interpreter fleet, String name, ShipDescription sd) {");
+ pw.println(" super(fleet, sd);");
+ for(DockDescription b : sd)
+ pw.println(" addDock(\""+b.getName()+"\", box_"+b.getName()+");");
+ pw.println(" }");
pw.println("");
- //pw.println(" public void service() {");
- pw.println(sd.sections.get("fleeterpreter"));
- //pw.println("}");
+ pw.println(sd.getSection("fleeterpreter"));
pw.println("}");
pw.flush();
pw.close();
} catch (Exception e) { throw new RuntimeException(e); }
}
- public FleetProcess run(final byte[] instructions) {
- try {
- final FleetProcess fp = new FleetProcess() {
- public void invokeInstruction(Instruction i) { throw new RuntimeException("not supported"); }
- public long readWord() {
- try {
- return debugStream.take();
- } catch (Exception e) {
- throw new RuntimeException(e);
- } }
- protected void _terminate() {
- shiplist = new ArrayList<InterpreterShip>();
- ships = new HashMap<String,InterpreterShip>();
- debugStream = new LinkedBlockingQueue<Long>();
- mem = new int[0];
- }
- };
- new Thread() {
- public void run() {
- try {
- go(fp, instructions);
- } catch (Exception e) {
- if (fp.isTerminated()) return;
- throw new RuntimeException(e);
- }
- }
- }.start();
- return fp;
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- }
-
- public void go(FleetProcess fp, byte[] instructions) {
- try {
- // find the first icache
- InterpreterShip iscratch = null;
- for(Ship ship : this)
- if (ship.getClass().getSimpleName().equals("Iscratch")) {
- iscratch = (InterpreterShip)ship;
- break;
- }
- if (iscratch==null)
- iscratch = (InterpreterShip)Class.forName("edu.berkeley.fleet.interpreter.ships.Iscratch")
- .getConstructor(new Class[] { Interpreter.class, String.class })
- .newInstance(new Object[] { this, "iscratch" });
- iscratch
- .getClass()
- .getMethod("boot", new Class[] { byte[].class })
- .invoke(iscratch, new Object[] { instructions });
-
- while(!halt && !fp.isTerminated())
- for(InterpreterShip ship : ships.values())
- for(int j=0; j<10; j++)
- ship._service();
-
- // run the ships a bit longer for good measure
- for(int i=0; i<100; i++)
- for(InterpreterShip ship : ships.values())
- for(int j=0; j<10; j++)
- ship._service();
-
- // check the state of the ships
- for(InterpreterShip ship : ships.values())
- ship.shutdown();
-
- Log.println(Log.yellow(" DONE: ====== FLEET is halted. Have a nice day. ======"));
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- }
-
- public void dispatch(Instruction i, long address) {
- Log.dispatch(i);
- if (i instanceof Instruction.Executable) {
- InterpreterBenkoBox sourceBenkoBox = (InterpreterBenkoBox)(((Instruction.Executable)i).benkoBox);
- ((InstructionPort)sourceBenkoBox).addInstruction(((Instruction.Executable)i));
-
- } else if (i instanceof Instruction.Literal.CodeBagDescriptor) {
- Instruction.Literal.CodeBagDescriptor cbd = (Instruction.Literal.CodeBagDescriptor)i;
- InterpreterBenkoBox destBenkoBox = (InterpreterBenkoBox)(cbd.dest);
- long absolute_cbd = ((cbd.offset+address) << 6) | cbd.size;
- destBenkoBox.addDataFromFabric((int)absolute_cbd);
-
- } else if (i instanceof Instruction.Literal.Absolute) {
- InterpreterBenkoBox destBenkoBox = (InterpreterBenkoBox)(((Instruction.Literal.Absolute)i).dest);
- Log.data(((Instruction.Literal.Absolute)i).value+"", null, destBenkoBox);
- destBenkoBox.addDataFromFabric((int)((Instruction.Literal.Absolute)i).value);
-
- } else if (i instanceof Instruction.Kill) {
- InterpreterBenkoBox benkoBox = (InterpreterBenkoBox)(((Instruction.Kill)i).benkoBox);
- ((InstructionPort)benkoBox).kill(((Instruction.Kill)i).count,
- ((Instruction.Kill)i).killOnlyStandingInstructions);
-
- } else {
- throw new Error("unsupported: " + i.getClass().getName());
- }
- }
-
- public void sendToken(InterpreterBenkoBox source, InterpreterBenkoBox dest) {
- Log.token(source, dest);
- dest.addTokenFromFabric();
- }
-
- public void sendData(InterpreterBenkoBox source, int data, InterpreterBenkoBox dest) {
- Log.data(data+"", source, dest);
- dest.addDataFromFabric(data);
- }
-
-
- // Implementation of the Fleet class abstract methods /////////////////////////////////////////////////////////
-
- public Iterator<Ship> iterator() { return (Iterator<Ship>)(Object)shiplist.iterator(); }
-
- public int computeOffset(int origin, int target) { return (target - origin)/6; }
- public int computeTarget(int origin, int offset) { return origin + (offset*6); }
-
- private InterpreterInstructionEncoder iie = new InterpreterInstructionEncoder();
- public Instruction readInstruction(DataInputStream is) throws IOException { return iie.readInstruction(is); }
- public Instruction readInstruction(long instr) { return iie.readInstruction(instr); }
- public long writeInstruction(Instruction d) { return writeInstruction(d); }
- public void writeInstruction(DataOutputStream os, Instruction d) throws IOException { iie.writeInstruction(os, d); }
+ // Run //////////////////////////////////////////////////////////////////////////////
- private class InterpreterInstructionEncoder extends InstructionEncoder {
- public long getBoxAddr(BenkoBox box) { return ((InterpreterBenkoBox)box).addr; }
- public long getBoxInstAddr(BenkoBox box) { return ((InterpreterBenkoBox)box).instr_addr; }
- public BenkoBox getBoxByAddr(long dest) {
- for(Ship ship : Interpreter.this)
- for(BenkoBox bb : ship.getBenkoBoxes())
- if (((InterpreterBenkoBox)bb).addr == dest)
- return bb;
- return null;
- }
- public BenkoBox getBoxByInstAddr(long dest) {
- for(Ship ship : Interpreter.this)
- for(BenkoBox bb : ship.getBenkoBoxes())
- if (((InterpreterBenkoBox)bb).instr_addr == dest)
- return bb;
- return null;
- }
+ public FleetProcess run(final Instruction[] instructions) {
+ InterpreterProcess ip = new InterpreterProcess(instructions);
+ new Thread(ip).start();
+ return ip;
}
- public Ship createShip(String shipType, String shipname) {
- try {
- Class c = Class.forName("edu.berkeley.fleet.interpreter.ships."+shipType);
- Constructor con = c.getConstructor(new Class[] { Interpreter.class, String.class });
- InterpreterShip ret = (InterpreterShip)con.newInstance(new Object[] { this, shipname });
- ships.put(shipname, ret);
- shiplist.add(ret);
- return ret;
- } catch (Exception e) {
- return null;
+ private class InterpreterProcess extends FleetProcess implements Runnable {
+ private Instruction[] instructions;
+ public InterpreterProcess(Instruction[] instructions) {
+ this.instructions = instructions;
}
- }
-
-
- // Memory //////////////////////////////////////////////////////////////////////////////
-
- public void dumpMem() {
- Log.print(Log.cyan(" MEMORY: "));
- for(int i=0; i<mem.length; i++) {
- if ((i%10)==0 && i!=0) Log.print(Log.cyan(" "));
- Log.print(Log.cyan(mem[i] + " "));
- if ((i%10)==9 && i!=mem.length-1) Log.println("");
+ public void dispatchInstruction(Instruction i) { dispatch(i); }
+ public Dock getDebugInputDock() { return debugShip.getDock("in"); }
+ public BitVector readWord() {
+ try {
+ return debugStream.take();
+ } catch (Exception e) { throw new RuntimeException(e); }
}
- Log.println();
- }
-
- public int readMem(int addr) {
- return addr >= mem.length ? 0 : mem[addr];
- }
- public void writeMem(int addr, int data) {
- if (addr >= mem.length) {
- int[] mem2 = new int[addr*2+1];
- System.arraycopy(mem, 0, mem2, 0, mem2.length);
- mem = mem2;
+ protected void _terminate() { }
+ public void run() {
+ try {
+ while(!isTerminated())
+ for(InterpreterShip ship : ships.values())
+ for(int j=0; j<10; j++)
+ ship._service();
+ for(InterpreterShip ship : ships.values())
+ ship.reset();
+ debugStream.clear();
+ } catch (Exception e) {
+ if (isTerminated()) return;
+ throw new RuntimeException(e);
+ }
}
- mem[addr] = data;
}
-
-
-}
-
+}
\ No newline at end of file
projects / fleet.git / blobdiff