Compare commits
2 Commits
retlwInstr
...
callInstru
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
022dd499ce | ||
|
|
3eaf697306 |
@@ -12,14 +12,13 @@ class Main
|
|||||||
public static void main(String[] args) {
|
public static void main(String[] args) {
|
||||||
|
|
||||||
ArrayList<Command> program = new ArrayList<>();
|
ArrayList<Command> program = new ArrayList<>();
|
||||||
|
Memory.workingRegister = 0xAA;
|
||||||
int input1 = 0x27FF;
|
int input1 = 0x27FF;
|
||||||
program.add(CommandDecoder.decode(0x3011));
|
program.add(CommandDecoder.decode(input1));
|
||||||
program.add(CommandDecoder.decode(0x2003));
|
|
||||||
program.add(CommandDecoder.decode(0x3022));
|
Memory.setPCLATH(0xFF);
|
||||||
program.add(CommandDecoder.decode(0x0008));
|
program.get(0).execute();
|
||||||
while(true)
|
|
||||||
{
|
//ProgramCounter.incPC();
|
||||||
program.get(ProgramCounter.getPc()).execute();
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -1,24 +0,0 @@
|
|||||||
package de.darkress.pic16f84sim.commands;
|
|
||||||
|
|
||||||
import de.darkress.pic16f84sim.microcontroller.Memory;
|
|
||||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
|
||||||
import de.darkress.pic16f84sim.microcontroller.Stack;
|
|
||||||
|
|
||||||
public class Retlw extends CommandUtils implements Command
|
|
||||||
{
|
|
||||||
private final int literal;
|
|
||||||
|
|
||||||
public Retlw(int input)
|
|
||||||
{
|
|
||||||
literal = input & 0x00FF;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void execute()
|
|
||||||
{
|
|
||||||
Memory.workingRegister = literal;
|
|
||||||
ProgramCounter.setPcFrom11BitLiteral(Stack.pop());
|
|
||||||
//TODO: This may need some rework since it does not really load all 13 Bit into the PC. Only 8 Bit are
|
|
||||||
// effectively set
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@@ -1,15 +0,0 @@
|
|||||||
package de.darkress.pic16f84sim.commands;
|
|
||||||
|
|
||||||
import de.darkress.pic16f84sim.microcontroller.ProgramCounter;
|
|
||||||
import de.darkress.pic16f84sim.microcontroller.Stack;
|
|
||||||
|
|
||||||
public class Return extends CommandUtils implements Command
|
|
||||||
{
|
|
||||||
@Override
|
|
||||||
public void execute()
|
|
||||||
{
|
|
||||||
ProgramCounter.setPcFrom11BitLiteral(Stack.pop());
|
|
||||||
//TODO: This may need some rework since it does not really load all 13 Bit into the PC. Only 8 Bit are
|
|
||||||
// effectively set
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@@ -110,7 +110,8 @@ public class CommandDecoder
|
|||||||
case 0x3000:
|
case 0x3000:
|
||||||
return new Movlw(input);
|
return new Movlw(input);
|
||||||
case 0x3400:
|
case 0x3400:
|
||||||
return new Retlw(input);
|
//retlw();
|
||||||
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
if ((input | 0x0060) == 0x0060)
|
if ((input | 0x0060) == 0x0060)
|
||||||
@@ -130,7 +131,8 @@ public class CommandDecoder
|
|||||||
|
|
||||||
if (input == 0x0008)
|
if (input == 0x0008)
|
||||||
{
|
{
|
||||||
return new Return();
|
//return();
|
||||||
|
//This is the function name. Do not mistake this for a normal return!
|
||||||
}
|
}
|
||||||
|
|
||||||
if (input == 0x0063)
|
if (input == 0x0063)
|
||||||
|
|||||||
@@ -14,8 +14,9 @@ public class Stack
|
|||||||
|
|
||||||
public static int pop()
|
public static int pop()
|
||||||
{
|
{
|
||||||
|
int tmp = stack[stackPointer];
|
||||||
pointPrevious();
|
pointPrevious();
|
||||||
return stack[stackPointer];
|
return tmp;
|
||||||
}
|
}
|
||||||
|
|
||||||
public static int peek()
|
public static int peek()
|
||||||
|
|||||||
Reference in New Issue
Block a user