Compare commits
2 Commits
| Author | SHA1 | Date | |
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43e79778fe | ||
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7ef8a285e0 |
@@ -2,28 +2,33 @@ package de.darkress.pic16f84sim;
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import de.darkress.pic16f84sim.commands.Command;
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import de.darkress.pic16f84sim.decoder.CommandDecoder;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.gui.SramTable;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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import de.darkress.pic16f84sim.parser.Parser;
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import java.util.concurrent.TimeUnit;
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import javax.swing.*;
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import java.util.ArrayList;
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class Main
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{
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public static void main(String[] args) throws InterruptedException {
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public static void main(String[] args) {
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Command[] program = Parser.parser("de/darkress/pic16f84sim/TPicSim101.LST");
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/*for(int i = 0; i < instructions.size(); i++)
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ArrayList<Command> program = new ArrayList<>();
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Memory.workingRegister = 0x01;
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Memory.setRegister(0x14, 0xA7); //240 << 224
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program.add(CommandDecoder.decode(0x1C94));
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for(int i = 0; i < program.size(); i++)
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{
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program.add(CommandDecoder.decode(instructions.get(i)));
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}*/
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while(ProgramCounter.getPc() < 1024)
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{
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program[ProgramCounter.getPc()].execute();
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System.out.println(Memory.workingRegister + " " + Cycles.getCycles());
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System.out.println(Memory.getPCLATH() + " " + Memory.getPCL() + "\n");
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program.get(ProgramCounter.getPc()).execute();
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}
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SramTable table = new SramTable();
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JFrame frame = new JFrame("Table Example");
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.add(table.getTable());
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frame.pack();
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frame.setVisible(true);
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//table.setValueAt("test", 15, 7);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Addlw extends LiteralCommandUtils implements Command
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Memory.workingRegister = result % 256;
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -26,6 +25,5 @@ public class Addwf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,8 +1,6 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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public class Andlw extends LiteralCommandUtils implements Command
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{
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@@ -20,7 +18,5 @@ public class Andlw extends LiteralCommandUtils implements Command
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checkZeroBit(result);
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Memory.workingRegister = result % 256;
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Andwf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -23,6 +22,5 @@ public class Bcf extends BitOrientedCommandUtils implements Command
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Memory.setRegister(address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -23,6 +22,5 @@ public class Bsf extends BitOrientedCommandUtils implements Command
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Memory.setRegister(address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -23,10 +22,8 @@ public class Btfsc extends BitOrientedCommandUtils implements Command
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if((result & (1 << bitPlacement)) == 0) //Test if bit is clear
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{
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -23,10 +22,8 @@ public class Btfss extends BitOrientedCommandUtils implements Command
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if((result & (1 << bitPlacement)) > 0) //Test if bit is set
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{
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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import de.darkress.pic16f84sim.microcontroller.Stack;
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@@ -18,6 +17,5 @@ public class Call extends LiteralCommandUtils implements Command
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{
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Stack.push(ProgramCounter.getPc() + 1);
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ProgramCounter.setPcFrom11BitLiteral(literal);
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Cycles.addToCycles(2);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Clrf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -15,6 +14,5 @@ public class Clrw extends FileRegisterCommandUtils implements Command
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Memory.workingRegister = result;
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Comf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Decf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result % 256); // Catch underflow
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -26,10 +25,9 @@ public class Decfsz extends FileRegisterCommandUtils implements Command
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if((result % 256) == 0)
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{
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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Nop nop = new Nop();
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nop.execute(); // TODO: What happens if an interrupt gets triggered during the nop execution?
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}
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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public class Goto extends LiteralCommandUtils implements Command
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@@ -16,6 +15,5 @@ public class Goto extends LiteralCommandUtils implements Command
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public void execute()
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{
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ProgramCounter.setPcFrom11BitLiteral(literal);
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Cycles.addToCycles(2);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Incf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result % 256); // Catch underflow
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -26,10 +25,9 @@ public class Incfsz extends FileRegisterCommandUtils implements Command
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if((result % 256) == 0)
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{
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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Nop nop = new Nop();
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nop.execute(); // TODO: What happens if an interrupt gets triggered during the nop execution?
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}
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,8 +1,6 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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public class Iorlw extends LiteralCommandUtils implements Command
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{
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@@ -20,7 +18,5 @@ public class Iorlw extends LiteralCommandUtils implements Command
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checkZeroBit(result);
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Memory.workingRegister = result % 256;
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Iorwf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -24,6 +23,5 @@ public class Movf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -18,6 +17,5 @@ public class Movlw extends LiteralCommandUtils implements Command
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{
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Memory.workingRegister = literal;
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -22,6 +21,5 @@ public class Movwf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, result);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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public class Nop extends LiteralCommandUtils implements Command
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@@ -11,6 +10,5 @@ public class Nop extends LiteralCommandUtils implements Command
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{
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// Do nothing, just increment the PC
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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import de.darkress.pic16f84sim.microcontroller.Stack;
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@@ -19,6 +18,5 @@ public class Retlw extends LiteralCommandUtils implements Command
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{
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Memory.workingRegister = literal;
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ProgramCounter.setPcFromStack(Stack.pop());
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Cycles.addToCycles(2);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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import de.darkress.pic16f84sim.microcontroller.Stack;
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@@ -10,6 +9,5 @@ public class Return extends LiteralCommandUtils implements Command
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public void execute()
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{
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ProgramCounter.setPcFromStack(Stack.pop());
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Cycles.addToCycles(2);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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@@ -32,6 +31,5 @@ public class Rlf extends FileRegisterCommandUtils implements Command
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writeToDestination(destinationBit, address, register);
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ProgramCounter.incPC();
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Cycles.addToCycles(1);
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}
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}
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@@ -1,6 +1,5 @@
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package de.darkress.pic16f84sim.commands;
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import de.darkress.pic16f84sim.microcontroller.Cycles;
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import de.darkress.pic16f84sim.microcontroller.Memory;
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import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
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|
||||
@@ -32,6 +31,5 @@ public class Rrf extends FileRegisterCommandUtils implements Command
|
||||
|
||||
writeToDestination(destinationBit, address, register);
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,8 +1,6 @@
|
||||
package de.darkress.pic16f84sim.commands;
|
||||
|
||||
import de.darkress.pic16f84sim.microcontroller.Cycles;
|
||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
||||
|
||||
public class Sublw extends LiteralCommandUtils implements Command
|
||||
{
|
||||
@@ -43,7 +41,5 @@ public class Sublw extends LiteralCommandUtils implements Command
|
||||
checkDigitCarryBit(literal);
|
||||
|
||||
Memory.workingRegister = result % 256;
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,5 @@
|
||||
package de.darkress.pic16f84sim.commands;
|
||||
|
||||
import de.darkress.pic16f84sim.microcontroller.Cycles;
|
||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
||||
|
||||
@@ -46,6 +45,5 @@ public class Subwf extends FileRegisterCommandUtils implements Command
|
||||
|
||||
writeToDestination(destinationBit, address, result % 256);
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,5 @@
|
||||
package de.darkress.pic16f84sim.commands;
|
||||
|
||||
import de.darkress.pic16f84sim.microcontroller.Cycles;
|
||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
||||
|
||||
@@ -24,6 +23,5 @@ public class Swapf extends FileRegisterCommandUtils implements Command
|
||||
|
||||
writeToDestination(destinationBit, address, result);
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,8 +1,6 @@
|
||||
package de.darkress.pic16f84sim.commands;
|
||||
|
||||
import de.darkress.pic16f84sim.microcontroller.Cycles;
|
||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
||||
|
||||
public class Xorlw extends LiteralCommandUtils implements Command
|
||||
{
|
||||
@@ -20,7 +18,5 @@ public class Xorlw extends LiteralCommandUtils implements Command
|
||||
checkZeroBit(result);
|
||||
|
||||
Memory.workingRegister = result % 256;
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,5 @@
|
||||
package de.darkress.pic16f84sim.commands;
|
||||
|
||||
import de.darkress.pic16f84sim.microcontroller.Cycles;
|
||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
||||
|
||||
@@ -24,6 +23,5 @@ public class Xorwf extends FileRegisterCommandUtils implements Command
|
||||
|
||||
writeToDestination(destinationBit, address, result);
|
||||
ProgramCounter.incPC();
|
||||
Cycles.addToCycles(1);
|
||||
}
|
||||
}
|
||||
|
||||
52
de/darkress/pic16f84sim/gui/SramTable.java
Normal file
52
de/darkress/pic16f84sim/gui/SramTable.java
Normal file
@@ -0,0 +1,52 @@
|
||||
package de.darkress.pic16f84sim.gui;
|
||||
|
||||
import javax.swing.*;
|
||||
import java.awt.*;
|
||||
import java.awt.geom.Dimension2D;
|
||||
|
||||
public class SramTable
|
||||
{
|
||||
private final int rows = 32;
|
||||
private final int columns = 8;
|
||||
private Object[][] data = new Object[rows][columns];
|
||||
|
||||
public JTable getTable()
|
||||
{
|
||||
return table;
|
||||
}
|
||||
|
||||
private JTable table = new JTable(data, createColumns());
|
||||
|
||||
public SramTable()
|
||||
{
|
||||
int count = 0;
|
||||
for (int i = 0; i < rows; i++) {
|
||||
for (int j = 0; j < columns; j++) {
|
||||
data[i][j] = Integer.toHexString(count).toUpperCase();
|
||||
table.getColumnModel().getColumn(j).setPreferredWidth(30);
|
||||
count++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private Object[] createColumns(){
|
||||
Object[] columnNames = new Object[columns];
|
||||
for (int j = 0; j < columns; j++) {
|
||||
columnNames[j] = j;
|
||||
}
|
||||
return columnNames;
|
||||
}
|
||||
|
||||
|
||||
|
||||
public void table() {
|
||||
// Create a scroll pane and add the table to it
|
||||
JScrollPane scrollPane = new JScrollPane(table);
|
||||
|
||||
// Create a panel and add the scroll pane to it
|
||||
JPanel panel = new JPanel();
|
||||
panel.add(scrollPane);
|
||||
|
||||
// Create a frame and add the panel to it
|
||||
}
|
||||
}
|
||||
@@ -1,14 +0,0 @@
|
||||
package de.darkress.pic16f84sim.microcontroller;
|
||||
|
||||
public class Cycles {
|
||||
private static int cycles = 0;
|
||||
|
||||
public static void addToCycles(int increase)
|
||||
{
|
||||
cycles += increase;
|
||||
}
|
||||
|
||||
public static int getCycles() {
|
||||
return cycles;
|
||||
}
|
||||
}
|
||||
@@ -1,8 +1,5 @@
|
||||
package de.darkress.pic16f84sim.parser;
|
||||
|
||||
import de.darkress.pic16f84sim.commands.Command;
|
||||
import de.darkress.pic16f84sim.decoder.CommandDecoder;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.util.ArrayList;
|
||||
@@ -11,9 +8,9 @@ import java.util.Scanner;
|
||||
|
||||
public class Parser
|
||||
{
|
||||
public static Command[] parser(String filePath)
|
||||
public static List<Integer> parser(String filePath)
|
||||
{
|
||||
ArrayList<String> instructions = new ArrayList<>();
|
||||
ArrayList<Integer> program = new ArrayList<>();
|
||||
try {
|
||||
File file = new File(filePath);
|
||||
Scanner scanner = new Scanner(file);
|
||||
@@ -22,10 +19,8 @@ public class Parser
|
||||
if(!data.startsWith(" "))
|
||||
{
|
||||
String commandAndParametersString = "0x" + data.split(" ")[1];
|
||||
String instructionAddress = "0x" + data.split(" ")[0];
|
||||
//int commandAndParameters = Integer.decode(commandAndParametersString);
|
||||
//program.add(commandAndParameters);
|
||||
instructions.add(instructionAddress + ", " + commandAndParametersString);
|
||||
int commandAndParameters = Integer.decode(commandAndParametersString);
|
||||
program.add(commandAndParameters);
|
||||
}
|
||||
}
|
||||
scanner.close();
|
||||
@@ -33,16 +28,6 @@ public class Parser
|
||||
System.out.println("An error occurred.");
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
Command[] program = new Command[1024];
|
||||
|
||||
for(int i = 0; i < instructions.size(); i++)
|
||||
{
|
||||
int instructionAddress = Integer.decode(instructions.get(i).split(", ")[0]);
|
||||
int instruction = Integer.decode(instructions.get(i).split(", ")[1]);
|
||||
program[instructionAddress] = CommandDecoder.decode(instruction);
|
||||
}
|
||||
|
||||
return program;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user