From 88e5584b5f018458b0a683aa33d6d6e367a1a8f0 Mon Sep 17 00:00:00 2001
From: Jaklyy <102590697+Jaklyy@users.noreply.github.com>
Date: Thu, 27 Jun 2024 13:02:38 -0400
Subject: [PATCH] fix clz r15

---
 src/ARMInterpreter_ALU.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ARMInterpreter_ALU.cpp b/src/ARMInterpreter_ALU.cpp
index 44ee84aa..51b219d7 100644
--- a/src/ARMInterpreter_ALU.cpp
+++ b/src/ARMInterpreter_ALU.cpp
@@ -1078,7 +1078,8 @@ void A_CLZ(ARM* cpu)
         val |= 0x1;
     }
 
-    cpu->R[(cpu->CurInstr >> 12) & 0xF] = res;
+    if ((cpu->CurInstr >> 12) & 0xF == 15) cpu->JumpTo(res & ~1);
+    else cpu->R[(cpu->CurInstr >> 12) & 0xF] = res;
     cpu->AddCycles_C();
 }