From 6e7d5f83b315d05f5a9362f54368b005376775f7 Mon Sep 17 00:00:00 2001
From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 3 Sep 2020 20:24:09 -0700
Subject: [PATCH] fix addex

---
 src/instr_models.rs | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/instr_models.rs b/src/instr_models.rs
index 9ee3996..4de58fe 100644
--- a/src/instr_models.rs
+++ b/src/instr_models.rs
@@ -274,14 +274,12 @@ pub fn addex(inputs: InstructionInput) -> InstructionResult {
     let carry32 = u32::try_from(result32_u128).is_err();
     Ok(InstructionOutput {
         rt: Some(result),
-        overflow: Some(propagate_so(
-            OverflowFlags {
-                so,
-                ov: carry,
-                ov32: carry32,
-            },
-            inputs,
-        )?),
+        // doesn't change `so` on purpose
+        overflow: Some(OverflowFlags {
+            so,
+            ov: carry,
+            ov32: carry32,
+        }),
         ..InstructionOutput::default()
     })
 }
-- 
2.30.2