1 files changed, 65 insertions, 0 deletions
diff --git a/src/hid_core/resources/six_axis/seven_six_axis.h b/src/hid_core/resources/six_axis/seven_six_axis.h
new file mode 100644
index 000000000..0a26c77c9
--- /dev/null
+++ b/src/hid_core/resources/six_axis/seven_six_axis.h
@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/quaternion.h"
+#include "common/typed_address.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/ring_lifo.h"
+
+namespace Core {
+class System;
+} // namespace Core
+
+namespace Core::HID {
+class EmulatedConsole;
+} // namespace Core::HID
+
+namespace Service::HID {
+class SevenSixAxis final : public ControllerBase {
+public:
+    explicit SevenSixAxis(Core::System& system_);
+    ~SevenSixAxis() override;
+
+    // Called when the controller is initialized
+    void OnInit() override;
+
+    // When the controller is released
+    void OnRelease() override;
+
+    // When the controller is requesting an update for the shared memory
+    void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+    // Called on InitializeSevenSixAxisSensor
+    void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
+
+    // Called on ResetSevenSixAxisSensorTimestamp
+    void ResetTimestamp();
+
+private:
+    struct SevenSixAxisState {
+        INSERT_PADDING_WORDS(2); // unused
+        u64 timestamp{};
+        u64 sampling_number{};
+        u64 unknown{};
+        Common::Vec3f accel{};
+        Common::Vec3f gyro{};
+        Common::Quaternion<f32> quaternion{};
+    };
+    static_assert(sizeof(SevenSixAxisState) == 0x48, "SevenSixAxisState is an invalid size");
+
+    Lifo<SevenSixAxisState, 0x21> seven_sixaxis_lifo{};
+    static_assert(sizeof(seven_sixaxis_lifo) == 0xA70, "SevenSixAxisState is an invalid size");
+
+    u64 last_saved_timestamp{};
+    u64 last_global_timestamp{};
+
+    SevenSixAxisState next_seven_sixaxis_state{};
+    Common::ProcessAddress transfer_memory{};
+    Core::HID::EmulatedConsole* console = nullptr;
+
+    Core::System& system;
+};
+} // namespace Service::HID