early-access version 1609

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1608.
+This is the source code for early-access 1609.
 
 ## Legal Notice
 

src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp

@@ -31,15 +31,8 @@ NvResult nvhost_nvdec::Ioctl1(DeviceFD fd, Ioctl command, const std::vector<u8>&
             return SetSubmitTimeout(input, output);
         case 0x9:
             return MapBuffer(input, output);
-        case 0xa: {
-            if (command.length == 0x1c) {
-                LOG_INFO(Service_NVDRV, "NVDEC video stream ended");
-                Tegra::ChCommandHeaderList cmdlist{{0xDEADB33F}};
-                system.GPU().PushCommandBuffer(cmdlist);
-                system.GPU().MemoryManager().InvalidateQueuedCaches();
-            }
+        case 0xa:
             return UnmapBuffer(input, output);
-        }
         default:
             break;
         }
@@ -71,6 +64,10 @@ NvResult nvhost_nvdec::Ioctl3(DeviceFD fd, Ioctl command, const std::vector<u8>&
 }
 
 void nvhost_nvdec::OnOpen(DeviceFD fd) {}
-void nvhost_nvdec::OnClose(DeviceFD fd) {}
+
+void nvhost_nvdec::OnClose(DeviceFD fd) {
+    system.GPU().ClearCommandBuffer();
+    system.GPU().MemoryManager().InvalidateQueuedCaches();
+}
 
 } // namespace Service::Nvidia::Devices

src/video_core/gpu.cpp

@@ -480,11 +480,7 @@ void GPU::PushCommandBuffer(Tegra::ChCommandHeaderList& entries) {
     if (!use_nvdec) {
         return;
     }
-    // This condition fires when a video stream ends, clear all intermediary data
-    if (entries[0].raw == 0xDEADB33F) {
-        cdma_pusher.reset();
-        return;
-    }
+
     if (!cdma_pusher) {
         cdma_pusher = std::make_unique<Tegra::CDmaPusher>(*this);
     }
@@ -496,6 +492,12 @@ void GPU::PushCommandBuffer(Tegra::ChCommandHeaderList& entries) {
     cdma_pusher->ProcessEntries(std::move(entries));
 }
 
+void GPU::ClearCommandBuffer() {
+    // This condition fires when a video stream ends, clear all intermediary data
+    cdma_pusher.reset();
+    LOG_INFO(Service_NVDRV, "NVDEC video stream ended");
+}
+
 void GPU::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     gpu_thread.SwapBuffers(framebuffer);
 }

src/video_core/gpu.h

@@ -324,6 +324,9 @@ public:
     /// Push GPU command buffer entries to be processed
     void PushCommandBuffer(Tegra::ChCommandHeaderList& entries);
 
+    /// Frees the CDMAPusher to free up resources
+    void ClearCommandBuffer();
+
     /// Swap buffers (render frame)
     void SwapBuffers(const Tegra::FramebufferConfig* framebuffer);