1 files changed, 27 insertions, 190 deletions

diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h
index e6a02a71b..39b304823 100644
--- a/src/video_core/gpu.h
+++ b/src/video_core/gpu.h
@@ -4,19 +4,13 @@
 
 #pragma once
 
-#include <array>
-#include <atomic>
-#include <condition_variable>
-#include <list>
 #include <memory>
 #include <mutex>
+
+#include "common/bit_field.h"
 #include "common/common_types.h"
-#include "core/hle/service/nvdrv/nvdata.h"
-#include "core/hle/service/nvflinger/buffer_queue.h"
 #include "video_core/cdma_pusher.h"
-#include "video_core/dma_pusher.h"
 #include "video_core/framebuffer_config.h"
-#include "video_core/gpu_thread.h"
 
 using CacheAddr = std::uintptr_t;
 [[nodiscard]] inline CacheAddr ToCacheAddr(const void* host_ptr) {
@@ -40,6 +34,9 @@ class ShaderNotify;
 } // namespace VideoCore
 
 namespace Tegra {
+class DmaPusher;
+class CDmaPusher;
+struct CommandList;
 
 enum class RenderTargetFormat : u32 {
     NONE = 0x0,
@@ -138,7 +135,18 @@ public:
         }
     };
 
-    explicit GPU(Core::System& system_, bool is_async_, bool use_nvdec_);
+    enum class FenceOperation : u32 {
+        Acquire = 0,
+        Increment = 1,
+    };
+
+    union FenceAction {
+        u32 raw;
+        BitField<0, 1, FenceOperation> op;
+        BitField<8, 24, u32> syncpoint_id;
+    };
+
+    explicit GPU(Core::System& system, bool is_async, bool use_nvdec);
     ~GPU();
 
     /// Binds a renderer to the GPU.
@@ -162,9 +170,7 @@ public:
     [[nodiscard]] u64 RequestFlush(VAddr addr, std::size_t size);
 
     /// Obtains current flush request fence id.
-    [[nodiscard]] u64 CurrentFlushRequestFence() const {
-        return current_flush_fence.load(std::memory_order_relaxed);
-    }
+    [[nodiscard]] u64 CurrentFlushRequestFence() const;
 
     /// Tick pending requests within the GPU.
     void TickWork();
@@ -200,24 +206,16 @@ public:
     [[nodiscard]] const Tegra::CDmaPusher& CDmaPusher() const;
 
     /// Returns a reference to the underlying renderer.
-    [[nodiscard]] VideoCore::RendererBase& Renderer() {
-        return *renderer;
-    }
+    [[nodiscard]] VideoCore::RendererBase& Renderer();
 
     /// Returns a const reference to the underlying renderer.
-    [[nodiscard]] const VideoCore::RendererBase& Renderer() const {
-        return *renderer;
-    }
+    [[nodiscard]] const VideoCore::RendererBase& Renderer() const;
 
     /// Returns a reference to the shader notifier.
-    [[nodiscard]] VideoCore::ShaderNotify& ShaderNotify() {
-        return *shader_notify;
-    }
+    [[nodiscard]] VideoCore::ShaderNotify& ShaderNotify();
 
     /// Returns a const reference to the shader notifier.
-    [[nodiscard]] const VideoCore::ShaderNotify& ShaderNotify() const {
-        return *shader_notify;
-    }
+    [[nodiscard]] const VideoCore::ShaderNotify& ShaderNotify() const;
 
     /// Allows the CPU/NvFlinger to wait on the GPU before presenting a frame.
     void WaitFence(u32 syncpoint_id, u32 value);
@@ -232,80 +230,14 @@ public:
 
     [[nodiscard]] u64 GetTicks() const;
 
-    [[nodiscard]] std::unique_lock<std::mutex> LockSync() {
-        return std::unique_lock{sync_mutex};
-    }
+    [[nodiscard]] std::unique_lock<std::mutex> LockSync();
 
-    [[nodiscard]] bool IsAsync() const {
-        return is_async;
-    }
+    [[nodiscard]] bool IsAsync() const;
 
-    [[nodiscard]] bool UseNvdec() const {
-        return use_nvdec;
-    }
+    [[nodiscard]] bool UseNvdec() const;
 
     void RendererFrameEndNotify();
 
-    enum class FenceOperation : u32 {
-        Acquire = 0,
-        Increment = 1,
-    };
-
-    union FenceAction {
-        u32 raw;
-        BitField<0, 1, FenceOperation> op;
-        BitField<8, 24, u32> syncpoint_id;
-
-        [[nodiscard]] static CommandHeader Build(FenceOperation op, u32 syncpoint_id) {
-            FenceAction result{};
-            result.op.Assign(op);
-            result.syncpoint_id.Assign(syncpoint_id);
-            return {result.raw};
-        }
-    };
-
-    struct Regs {
-        static constexpr size_t NUM_REGS = 0x40;
-
-        union {
-            struct {
-                INSERT_PADDING_WORDS_NOINIT(0x4);
-                struct {
-                    u32 address_high;
-                    u32 address_low;
-
-                    [[nodiscard]] GPUVAddr SemaphoreAddress() const {
-                        return static_cast<GPUVAddr>((static_cast<GPUVAddr>(address_high) << 32) |
-                                                     address_low);
-                    }
-                } semaphore_address;
-
-                u32 semaphore_sequence;
-                u32 semaphore_trigger;
-                INSERT_PADDING_WORDS_NOINIT(0xC);
-
-                // The pusher and the puller share the reference counter, the pusher only has read
-                // access
-                u32 reference_count;
-                INSERT_PADDING_WORDS_NOINIT(0x5);
-
-                u32 semaphore_acquire;
-                u32 semaphore_release;
-                u32 fence_value;
-                FenceAction fence_action;
-                INSERT_PADDING_WORDS_NOINIT(0xE2);
-
-                // Puller state
-                u32 acquire_mode;
-                u32 acquire_source;
-                u32 acquire_active;
-                u32 acquire_timeout;
-                u32 acquire_value;
-            };
-            std::array<u32, NUM_REGS> reg_array;
-        };
-    } regs{};
-
     /// Performs any additional setup necessary in order to begin GPU emulation.
     /// This can be used to launch any necessary threads and register any necessary
     /// core timing events.
@@ -338,104 +270,9 @@ public:
     /// Notify rasterizer that any caches of the specified region should be flushed and invalidated
     void FlushAndInvalidateRegion(VAddr addr, u64 size);
 
-protected:
-    void TriggerCpuInterrupt(u32 syncpoint_id, u32 value) const;
-
-private:
-    void ProcessBindMethod(const MethodCall& method_call);
-    void ProcessFenceActionMethod();
-    void ProcessWaitForInterruptMethod();
-    void ProcessSemaphoreTriggerMethod();
-    void ProcessSemaphoreRelease();
-    void ProcessSemaphoreAcquire();
-
-    /// Calls a GPU puller method.
-    void CallPullerMethod(const MethodCall& method_call);
-
-    /// Calls a GPU engine method.
-    void CallEngineMethod(const MethodCall& method_call);
-
-    /// Calls a GPU engine multivalue method.
-    void CallEngineMultiMethod(u32 method, u32 subchannel, const u32* base_start, u32 amount,
-                               u32 methods_pending);
-
-    /// Determines where the method should be executed.
-    [[nodiscard]] bool ExecuteMethodOnEngine(u32 method);
-
-protected:
-    Core::System& system;
-    std::unique_ptr<Tegra::MemoryManager> memory_manager;
-    std::unique_ptr<Tegra::DmaPusher> dma_pusher;
-    std::unique_ptr<Tegra::CDmaPusher> cdma_pusher;
-    std::unique_ptr<VideoCore::RendererBase> renderer;
-    VideoCore::RasterizerInterface* rasterizer = nullptr;
-    const bool use_nvdec;
-
 private:
-    /// Mapping of command subchannels to their bound engine ids
-    std::array<EngineID, 8> bound_engines = {};
-    /// 3D engine
-    std::unique_ptr<Engines::Maxwell3D> maxwell_3d;
-    /// 2D engine
-    std::unique_ptr<Engines::Fermi2D> fermi_2d;
-    /// Compute engine
-    std::unique_ptr<Engines::KeplerCompute> kepler_compute;
-    /// DMA engine
-    std::unique_ptr<Engines::MaxwellDMA> maxwell_dma;
-    /// Inline memory engine
-    std::unique_ptr<Engines::KeplerMemory> kepler_memory;
-    /// Shader build notifier
-    std::unique_ptr<VideoCore::ShaderNotify> shader_notify;
-    /// When true, we are about to shut down emulation session, so terminate outstanding tasks
-    std::atomic_bool shutting_down{};
-
-    std::array<std::atomic<u32>, Service::Nvidia::MaxSyncPoints> syncpoints{};
-
-    std::array<std::list<u32>, Service::Nvidia::MaxSyncPoints> syncpt_interrupts;
-
-    std::mutex sync_mutex;
-    std::mutex device_mutex;
-
-    std::condition_variable sync_cv;
-
-    struct FlushRequest {
-        explicit FlushRequest(u64 fence_, VAddr addr_, std::size_t size_)
-            : fence{fence_}, addr{addr_}, size{size_} {}
-        u64 fence;
-        VAddr addr;
-        std::size_t size;
-    };
-
-    std::list<FlushRequest> flush_requests;
-    std::atomic<u64> current_flush_fence{};
-    u64 last_flush_fence{};
-    std::mutex flush_request_mutex;
-
-    const bool is_async;
-
-    VideoCommon::GPUThread::ThreadManager gpu_thread;
-    std::unique_ptr<Core::Frontend::GraphicsContext> cpu_context;
+    struct Impl;
+    std::unique_ptr<Impl> impl;
 };
 
-#define ASSERT_REG_POSITION(field_name, position)                                                  \
-    static_assert(offsetof(GPU::Regs, field_name) == position * 4,                                 \
-                  "Field " #field_name " has invalid position")
-
-ASSERT_REG_POSITION(semaphore_address, 0x4);
-ASSERT_REG_POSITION(semaphore_sequence, 0x6);
-ASSERT_REG_POSITION(semaphore_trigger, 0x7);
-ASSERT_REG_POSITION(reference_count, 0x14);
-ASSERT_REG_POSITION(semaphore_acquire, 0x1A);
-ASSERT_REG_POSITION(semaphore_release, 0x1B);
-ASSERT_REG_POSITION(fence_value, 0x1C);
-ASSERT_REG_POSITION(fence_action, 0x1D);
-
-ASSERT_REG_POSITION(acquire_mode, 0x100);
-ASSERT_REG_POSITION(acquire_source, 0x101);
-ASSERT_REG_POSITION(acquire_active, 0x102);
-ASSERT_REG_POSITION(acquire_timeout, 0x103);
-ASSERT_REG_POSITION(acquire_value, 0x104);
-
-#undef ASSERT_REG_POSITION
-
 } // namespace Tegra