From 836e51b694f33d864cf4962d1dd3718bb56803c6 Mon Sep 17 00:00:00 2001
From: David Guillen Fandos
Date: Wed, 30 Jun 2021 00:29:21 +0200
Subject: Fix some UB behaviour

---
 cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cpu.c')

diff --git a/cpu.c b/cpu.c
index 873a5e3..60ff3bc 100644
--- a/cpu.c
+++ b/cpu.c
@@ -266,7 +266,7 @@ void print_register_usage(void)
   using_register_list(arm, reg_list, 16)                                      \
 
 #define arm_decode_branch()                                                   \
-  s32 offset = ((s32)(opcode & 0xFFFFFF) << 8) >> 6                           \
+  s32 offset = ((s32)((u32)(opcode << 8))) >> 6                               \
 
 
 #define thumb_decode_shift()                                                  \
-- 
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