add: Initial implementation of all instructions

1 files changed, 9 insertions, 0 deletions

diff --git a/Q1.core/Arch/Chip.cs b/Q1.core/Arch/Chip.cs
index af131dd..69a0877 100644
--- a/Q1.core/Arch/Chip.cs
+++ b/Q1.core/Arch/Chip.cs
@@ -140,4 +140,13 @@ public class Chip
         
         else throw new InvalidOperationException($"Invalid register index: {index}");
     }
+    public void Interrupt(u16 code)
+    {
+        if (code >= ChipLayout.IVT_COUNT)
+            throw new InvalidOperationException($"Invalid interrupt code: {code}");
+        
+        this.Push(this.Pc);
+        u16 interruptVectorAddress = (u16) (ChipLayout.IVT_START + code * 2);
+        this.Pc = this.Bus.ReadWord(interruptVectorAddress);
+    }
 }
\ No newline at end of file