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clerie 2019-01-21 21:37:46 +01:00
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4
.idea/encodings.xml Normal file
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<component name="Encoding" addBOMForNewFiles="with NO BOM" />
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6
.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_10" default="true" project-jdk-name="10" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
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8
.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/registermaschine.iml" filepath="$PROJECT_DIR$/registermaschine.iml" />
</modules>
</component>
</project>

124
.idea/uiDesigner.xml Normal file
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<group name="Swing">
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
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6
.idea/vcs.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

11
registermaschine.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

48
src/Configuration.java Normal file
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public class Configuration {
public final static int NUM_REGISTERS = 10;
int ic; // Instruction Counter
int[] registers = new int[NUM_REGISTERS];
public Configuration() {
init();
}
public void init() {
ic = 0;
for(int i = 0; i < registers.length; i++) {
registers[i] = 0;
}
}
public int getIC() {
return ic;
}
public void setIC(int nic) {
ic = nic;
}
public void incIC() {
ic++;
}
public void setRegister(int i, int val) {
registers[i] = val;
}
public int getRegister(int i) {
return registers[i];
}
@Override
public String toString() {
String out = "";
for(int r : registers) {
out += r + ",";
}
return "[" + out + "...";
}
}

26
src/Instruction.java Normal file
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public interface Instruction {
void eval(Configuration config);
String toString();
}
/*
*
* ADD
* CADD
*
* SUB
* CSUb
*
* MULT
* CMULT
*
* DIV
* CDIV
*
* GOTO
* IFGOTO
*
* LOAD
* STORE
*
*/

17
src/InstructionAdd.java Normal file
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public class InstructionAdd implements Instruction {
private int reg;
public InstructionAdd(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) + config.getRegister(reg));
config.incIC();
}
@Override
public String toString() {
return "ADD " + reg;
}
}

17
src/InstructionCAdd.java Normal file
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public class InstructionCAdd implements Instruction {
private int con;
public InstructionCAdd(int i) {
con = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) + con);
config.incIC();
}
@Override
public String toString() {
return "CADD " + con;
}
}

17
src/InstructionCDiv.java Normal file
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public class InstructionCDiv implements Instruction {
private int con;
public InstructionCDiv(int i) {
con = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) / con);
config.incIC();
}
@Override
public String toString() {
return "CDIV " + con;
}
}

17
src/InstructionCMult.java Normal file
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public class InstructionCMult implements Instruction {
private int con;
public InstructionCMult(int i) {
con = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) * con);
config.incIC();
}
@Override
public String toString() {
return "CMULT " + con;
}
}

17
src/InstructionCSub.java Normal file
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public class InstructionCSub implements Instruction {
private int con;
public InstructionCSub(int i) {
con = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) - con);
config.incIC();
}
@Override
public String toString() {
return "CSUB " + con;
}
}

17
src/InstructionDiv.java Normal file
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public class InstructionDiv implements Instruction {
private int reg;
public InstructionDiv(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) / config.getRegister(reg));
config.incIC();
}
@Override
public String toString() {
return "DIV " + reg;
}
}

14
src/InstructionEnd.java Normal file
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public class InstructionEnd implements Instruction {
public InstructionEnd() {
}
public void eval(Configuration config) {
}
@Override
public String toString() {
return "END";
}
}

11
src/InstructionGoto.java Normal file
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public class InstructionGoto implements Instruction {
private int reg;
public InstructionGoto(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setIC(reg);
}
}

16
src/InstructionIfGoto.java Normal file
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public class InstructionIfGoto implements Instruction {
private int reg;
public InstructionIfGoto(int i) {
reg = i;
}
public void eval(Configuration config) {
if(config.getRegister(0) == 0) {
config.setIC(reg);
}
else {
config.incIC();
}
}
}

17
src/InstructionLoad.java Normal file
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public class InstructionLoad implements Instruction {
private int reg;
public InstructionLoad(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(reg));
config.incIC();
}
@Override
public String toString() {
return "LOAD " + reg;
}
}

17
src/InstructionMult.java Normal file
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public class InstructionMult implements Instruction {
private int reg;
public InstructionMult(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) * config.getRegister(reg));
config.incIC();
}
@Override
public String toString() {
return "MULT " + reg;
}
}

17
src/InstructionStore.java Normal file
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public class InstructionStore implements Instruction {
private int reg;
public InstructionStore(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(reg, config.getRegister(0));
config.incIC();
}
@Override
public String toString() {
return "STORE " + reg;
}
}

17
src/InstructionSub.java Normal file
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public class InstructionSub implements Instruction {
private int reg;
public InstructionSub(int i) {
reg = i;
}
public void eval(Configuration config) {
config.setRegister(0, config.getRegister(0) - config.getRegister(reg));
config.incIC();
}
@Override
public String toString() {
return "SUB " + reg;
}
}

99
src/Machine.java Normal file
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public class Machine {
private Configuration config = null;
private Instruction[] program = null;
public Machine() {
config = new Configuration();
}
public void setProgram(Instruction[] prog) {
program = prog;
}
public void setProgram(String prog) {
String[] lines = prog.split("\\n");
Instruction[] instructions = new Instruction[lines.length];
for(int i = 0; i < lines.length; i++) {
String[] words = lines[i].split(" ");
switch (words[0]) {
case "ADD":
instructions[i] = new InstructionAdd(Integer.parseInt(words[1]));
break;
case "CADD":
instructions[i] = new InstructionCAdd(Integer.parseInt(words[1]));
break;
case "SUB":
instructions[i] = new InstructionSub(Integer.parseInt(words[1]));
break;
case "CSUB":
instructions[i] = new InstructionCSub(Integer.parseInt(words[1]));
break;
case "MULT":
instructions[i] = new InstructionMult(Integer.parseInt(words[1]));
break;
case "CMULT":
instructions[i] = new InstructionCMult(Integer.parseInt(words[1]));
break;
case "DIV":
instructions[i] = new InstructionDiv(Integer.parseInt(words[1]));
break;
case "CDIV":
instructions[i] = new InstructionCDiv(Integer.parseInt(words[1]));
break;
case "LOAD":
instructions[i] = new InstructionLoad(Integer.parseInt(words[1]));
break;
case "STORE":
instructions[i] = new InstructionStore(Integer.parseInt(words[1]));
break;
case "GOTO":
instructions[i] = new InstructionGoto(Integer.parseInt(words[1]));
break;
case "IFGOTO":
instructions[i] = new InstructionIfGoto(Integer.parseInt(words[1]));
break;
case "END":
instructions[i] = new InstructionEnd();
break;
}
}
program = instructions;
}
public void run() {
int ic;
while(!program[config.getIC()].toString().equals("END")) {
ic = config.getIC();
program[ic].eval(config);
System.out.println(program[ic].toString() + " " + config.toString());
}
}
public Configuration getConfiguration() {
return config;
}
public static void main(String[] args) {
Instruction[] prog = {
new InstructionLoad(1),
new InstructionCAdd(32),
new InstructionStore(1),
new InstructionEnd()
};
String str = "LOAD 1\nCADD 32\nEND";
System.out.println(str);
Machine machine = new Machine();
machine.setProgram(str);
machine.getConfiguration().setRegister(1, 32);
machine.run();
System.out.println(machine.getConfiguration().toString());
}
}