From dff0df87e9ec6097514591d9f33a5465aff29f57 Mon Sep 17 00:00:00 2001
From: John <j@soft.fish>
Date: Tue, 25 Jun 2024 21:20:50 -0500
Subject: [PATCH] bugfix: `inc r16` should not decrement `r16`

---
 src/cpu.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cpu.rs b/src/cpu.rs
index f468977..8c0ad08 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -323,7 +323,7 @@ mod instructions {
             Ok(())
         }
         pub fn inc16(&mut self, reg: R16) -> IResult {
-            self[reg] -= 1;
+            self[reg] += 1;
             Ok(())
         }
         pub fn dec16(&mut self, reg: R16) -> IResult {