diff --git a/src/processor/mod.rs b/src/processor/mod.rs
index 5e92334..41a1061 100644
--- a/src/processor/mod.rs
+++ b/src/processor/mod.rs
@@ -419,45 +419,11 @@ impl Processor {
             BP_Disp16(disp) => self.registers.bp().wrapping_add_signed(disp),
             BX_Disp16(disp) => self.registers.bx().wrapping_add_signed(disp),
         };
-        (match segment {
+        ((match segment {
             SegmentOverride::ES => self.registers.es(),
             SegmentOverride::CS => self.registers.cs(),
             SegmentOverride::SS => self.registers.ss(),
             SegmentOverride::DS | SegmentOverride::None => self.registers.ds(),
-        } as u64) << 4 + offset as u64
+        } as u64) << 4) + offset as u64
     }
-
-    // fn rm8(&self, memory: &mut Memory, modrm: ModRM, displacement: u16) -> u8 {
-    //     match modrm & ModRM::MOD_MASK {
-    //         ModRM::MOD_DIRECT => self.registers.rm8_gp(modrm),
-    //         ModRM::MOD_0 => memory.read_u8(match modrm & ModRM::RM_REG_MASK {
-    //             ModRM::RM_REG_0 => self.registers.bx() + self.registers.si(),
-    //             ModRM::RM_REG_1 => self.registers.bx() + self.registers.di(),
-    //             ModRM::RM_REG_2 => self.registers.bp() + self.registers.si(),
-    //             ModRM::RM_REG_3 => self.registers.bp() + self.registers.di(),
-    //             ModRM::RM_REG_4 => self.registers.si(),
-    //             ModRM::RM_REG_5 => self.registers.di(),
-    //             ModRM::RM_REG_7 => self.registers.bx(),
-    //             _ => unreachable!(),
-    //         }.into()),
-    //         _ => unimplemented!("register-indirect addressing modes are not implemented"),
-    //     }
-    // }
-
-    // fn r8(&self, memory: &mut Memory, modrm: ModRM) -> u8 {
-    //     match modrm & ModRM::MOD_MASK {
-    //         ModRM::MOD_DIRECT => self.registers.r8_gp(modrm),
-    //         ModRM::MOD_0 => memory.read_u8(match modrm & ModRM::REG_MASK {
-    //             ModRM::REG_0 => self.registers.bx() + self.registers.si(),
-    //             ModRM::REG_1 => self.registers.bx() + self.registers.di(),
-    //             ModRM::REG_2 => self.registers.bp() + self.registers.si(),
-    //             ModRM::REG_3 => self.registers.bp() + self.registers.di(),
-    //             ModRM::REG_4 => self.registers.si(),
-    //             ModRM::REG_5 => self.registers.di(),
-    //             ModRM::REG_7 => self.registers.bx(),
-    //             _ => unreachable!(),
-    //         }.into()),
-    //         _ => unimplemented!("register-indirect addressing modes are not implemented"),
-    //     }
-    // }
 }