1 files changed, 4 insertions, 0 deletions
diff --git a/src/chip8.rs b/src/chip8.rs
index e693481..93a6320 100644
--- a/src/chip8.rs
+++ b/src/chip8.rs
@@ -110,6 +110,10 @@ impl Chip8 {
                     eprintln!("LD V{}, V{}", x, y);
                     self.v[x] = self.v[y];
                 }
+                0x0001 => {
+                    eprintln!("OR V{}, V{}", x, y);
+                    self.v[x] = self.v[x] | self.v[y];
+                }
                 _ => unknown_opcode(opcode),
             },
             0x9000 => {