A64: Implement Exceptional Exit.

src/backend/x64/a64_interface.cpp

@@ -83,6 +83,15 @@ public:
         PerformRequestedCacheInvalidation();
     }
 
+    void ExceptionalExit() {
+        if (!conf.wall_clock_cntpct) {
+            const s64 ticks = jit_state.cycles_to_run - jit_state.cycles_remaining;
+            conf.callbacks->AddTicks(ticks);
+        }
+        PerformRequestedCacheInvalidation();
+        is_executing = false;
+    }
+
     void ClearCache() {
         invalidate_entire_cache = true;
         RequestCacheInvalidation();
@@ -313,6 +322,10 @@ void Jit::HaltExecution() {
     impl->HaltExecution();
 }
 
+void Jit::ExceptionalExit() {
+    impl->ExceptionalExit();
+}
+
 u64 Jit::GetSP() const {
     return impl->GetSP();
 }