implemented Stack (#10)

2023-05-28 19:30:07 +02:00
parent 5c4aee2da6
commit 29ec2afe04
13 changed files with 103 additions and 33 deletions
--- a/de/darkress/pic16f84sim/commands/Addlw.java
+++ b/de/darkress/pic16f84sim/commands/Addlw.java
@@ -0,0 +1,25 @@
+package de.darkress.pic16f84sim.commands;
+
+import de.darkress.pic16f84sim.registers.Memory;
+
+public class Addlw extends CommandUtils implements Command
+{
+    private final int literal;
+
+    public Addlw(int input)
+    {
+        literal = input & 0x00FF;
+    }
+
+    @Override
+    public void execute()
+    {
+        int result = literal + Memory.workingRegister;
+
+        checkZeroBit(result);
+        checkCarryBit(result);
+        checkDigitCarryBit(literal);
+
+        Memory.workingRegister = result % 256;
+    }
+}