Ops

src/core/hle/service/am/frontend/applets.cpp

@@ -250,9 +250,10 @@ std::shared_ptr<FrontendApplet> FrontendAppletHolder::GetApplet(std::shared_ptr<
         return std::make_shared<PhotoViewer>(system, applet, mode, *frontend.photo_viewer);
     case AppletId::NetConnect:
         return std::make_shared<NetConnect>(system, applet, mode, *frontend.net_connect);
+    case AppletId::None:
+        return nullptr;
     default:
-        LOG_ERROR(Service_AM, "No backend implementation exists for applet_id={:02X} program_id={:016X}"
+        UNIMPLEMENTED_MSG("No frontend implementation exists for applet_id={:02X} program_id={:016X}! Using stub applet.", static_cast<u8>(id), applet->program_id);
-                              "Falling back to stub applet", static_cast<u8>(id), applet->program_id);
         return std::make_shared<StubApplet>(system, applet, id, mode);
     }
 }

src/core/memory.cpp

@@ -757,7 +757,7 @@ struct Memory::Impl {
         };
         auto& gpu = system.GPU();
         gpu_device_memory->ApplyOpOnPointer(
-            p, scratch_buffers[core], [&](DAddr address) { gpu.InvalidateRegion(address, size, true); });
+            p, scratch_buffers[core], [&](DAddr address) { gpu.InvalidateRegion(address, size); });
     }
 
     Core::System& system;

src/video_core/gpu.cpp

@@ -226,17 +226,7 @@ struct GPU::Impl {
     }
 
     /// Notify rasterizer that any caches of the specified region should be invalidated
-    void InvalidateRegion(DAddr addr, u64 size, bool preserve_gpu_writes) {
+    void InvalidateRegion(DAddr addr, u64 size) {
-        VideoCore::RasterizerInterface* rasterizer = renderer->ReadRasterizer();
-        if (preserve_gpu_writes && rasterizer->MustFlushRegion(addr, size, VideoCommon::CacheType::BufferCache)) {
-            const u64 fence = RequestSyncOperation([rasterizer, addr, size] {
-                rasterizer->FlushRegion(addr, size, VideoCommon::CacheType::BufferCache);
-                rasterizer->OnCacheInvalidation(addr, size);
-            });
-            gpu_thread.TickGPU(is_async);
-            WaitForSyncOperation(fence);
-            return;
-        }
         gpu_thread.InvalidateRegion(addr, size);
     }
 
@@ -528,8 +518,8 @@ void GPU::FlushRegion(DAddr addr, u64 size) {
     impl->FlushRegion(addr, size);
 }
 
-void GPU::InvalidateRegion(DAddr addr, u64 size, bool preserve_gpu_writes) {
+void GPU::InvalidateRegion(DAddr addr, u64 size) {
-    impl->InvalidateRegion(addr, size, preserve_gpu_writes);
+    impl->InvalidateRegion(addr, size);
 }
 
 bool GPU::OnCPUWrite(DAddr addr, u64 size) {

src/video_core/gpu.h

@@ -248,7 +248,7 @@ public:
     void FlushRegion(DAddr addr, u64 size);
 
     /// Notify rasterizer that any caches of the specified region should be invalidated
-    void InvalidateRegion(DAddr addr, u64 size, bool preserve_gpu_writes = false);
+    void InvalidateRegion(DAddr addr, u64 size);
 
     /// Notify rasterizer that CPU is trying to write this area. It returns true if the area is
     /// sensible, false otherwise, addr and size must be a valid combination