CPU: Fix icache missing from save state

src/core/cpu_core.cpp

@@ -175,9 +175,19 @@ bool DoState(StateWrapper& sw)
   if (!GTE::DoState(sw))
     return false;
 
-  if (sw.IsReading())
+  if (sw.GetVersion() < 48)
   {
+    DebugAssert(sw.IsReading());
     ClearICache();
+  }
+  else
+  {
+    sw.Do(&g_state.icache_tags);
+    sw.Do(&g_state.icache_data);
+  }
+
+  if (sw.IsReading())
+  {
     if (g_settings.gpu_pgxp_enable)
       PGXP::Initialize();
   }

src/core/save_state_version.h

@@ -2,7 +2,7 @@
 #include "types.h"
 
 static constexpr u32 SAVE_STATE_MAGIC = 0x43435544;
-static constexpr u32 SAVE_STATE_VERSION = 47;
+static constexpr u32 SAVE_STATE_VERSION = 48;
 static constexpr u32 SAVE_STATE_MINIMUM_VERSION = 42;
 
 static_assert(SAVE_STATE_VERSION >= SAVE_STATE_MINIMUM_VERSION);