1 files changed, 37 insertions, 0 deletions
diff --git a/src/video_core/command_classes/host1x.h b/src/video_core/command_classes/host1x.h
new file mode 100644
index 000000000..7e94799dd
--- /dev/null
+++ b/src/video_core/command_classes/host1x.h
@@ -0,0 +1,37 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+
+namespace Tegra {
+class GPU;
+class Nvdec;
+
+class Host1x {
+public:
+    enum class Method : u32 {
+        WaitSyncpt = 0x8,
+        LoadSyncptPayload32 = 0x4e,
+        WaitSyncpt32 = 0x50,
+    };
+
+    explicit Host1x(GPU& gpu);
+    ~Host1x();
+
+    /// Writes the method into the state, Invoke Execute() if encountered
+    void ProcessMethod(Method method, u32 argument);
+
+private:
+    /// For Host1x, execute is waiting on a syncpoint previously written into the state
+    void Execute(u32 data);
+
+    u32 syncpoint_value{};
+    GPU& gpu;
+};
+
+} // namespace Tegra