1 files changed, 5 insertions, 0 deletions
diff --git a/ARMeilleure/Instructions/InstEmitMemoryEx32.cs b/ARMeilleure/Instructions/InstEmitMemoryEx32.cs
index 28fe000d..9a9787cf 100644
--- a/ARMeilleure/Instructions/InstEmitMemoryEx32.cs
+++ b/ARMeilleure/Instructions/InstEmitMemoryEx32.cs
@@ -16,6 +16,11 @@ namespace ARMeilleure.Instructions
             EmitClearExclusive(context);
         }
 
+        public static void Csdb(ArmEmitterContext context)
+        {
+            // Execute as no-op.
+        }
+
         public static void Dmb(ArmEmitterContext context) => EmitBarrier(context);
 
         public static void Dsb(ArmEmitterContext context) => EmitBarrier(context);