Revert Buffer cache changes and setup additional macros.

src/video_core/engines/engine_interface.h

@@ -18,6 +18,7 @@ public:
     virtual void CallMultiMethod(u32 method, const u32* base_start, u32 amount,
                                  u32 methods_pending) = 0;
 
+    bool current_dirty{};
     GPUVAddr current_dma_segment;
 };
 

src/video_core/engines/maxwell_3d.cpp

@@ -4,6 +4,7 @@
 #include <cstring>
 #include <optional>
 #include "common/assert.h"
+#include "common/settings.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "video_core/dirty_flags.h"
@@ -14,6 +15,7 @@
 #include "video_core/rasterizer_interface.h"
 #include "video_core/textures/texture.h"
 
+
 namespace Tegra::Engines {
 
 using VideoCore::QueryType;
@@ -134,6 +136,8 @@ void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool
         macro_addresses.push_back(current_dma_segment + i * sizeof(u32));
     }
     macro_segments.emplace_back(current_dma_segment, amount);
+    current_macro_dirty |= current_dirty;
+    current_dirty = false;
 
     // Call the macro when there are no more parameters in the command buffer
     if (is_last_call) {
@@ -141,10 +145,14 @@ void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool
         macro_params.clear();
         macro_addresses.clear();
         macro_segments.clear();
+        current_macro_dirty = false;
     }
 }
 
-void Maxwell3D::RefreshParameters() {
+void Maxwell3D::RefreshParametersImpl() {
+    if (!Settings::IsGPULevelHigh()) {
+        return;
+    }
     size_t current_index = 0;
     for (auto& segment : macro_segments) {
         if (segment.first == 0) {
@@ -157,21 +165,6 @@ void Maxwell3D::RefreshParameters() {
     }
 }
 
-bool Maxwell3D::AnyParametersDirty() {
-    size_t current_index = 0;
-    for (auto& segment : macro_segments) {
-        if (segment.first == 0) {
-            current_index += segment.second;
-            continue;
-        }
-        if (memory_manager.IsMemoryDirty(segment.first, sizeof(u32) * segment.second)) {
-            return true;
-        }
-        current_index += segment.second;
-    }
-    return false;
-}
-
 u32 Maxwell3D::GetMaxCurrentVertices() {
     u32 num_vertices = 0;
     for (size_t index = 0; index < Regs::NumVertexArrays; ++index) {
@@ -332,7 +325,6 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
 
     const u32 argument = ProcessShadowRam(method, method_argument);
     ProcessDirtyRegisters(method, argument);
-
     ProcessMethodCall(method, argument, method_argument, is_last_call);
 }
 

src/video_core/engines/maxwell_3d.h

@@ -272,6 +272,7 @@ public:
             };
 
             union {
+                u32 raw;
                 BitField<0, 1, Mode> mode;
                 BitField<4, 8, u32> pad;
             };
@@ -1217,10 +1218,12 @@ public:
 
         struct Window {
             union {
+                u32 raw_1;
                 BitField<0, 16, u32> x_min;
                 BitField<16, 16, u32> x_max;
             };
             union {
+                u32 raw_2;
                 BitField<0, 16, u32> y_min;
                 BitField<16, 16, u32> y_max;
             };
@@ -3090,9 +3093,16 @@ public:
         return macro_addresses[index];
     }
 
-    void RefreshParameters();
+    void RefreshParameters() {
+        if (!current_macro_dirty) {
+            return;
+        }
+        RefreshParametersImpl();
+    }
 
-    bool AnyParametersDirty();
+    bool AnyParametersDirty() {
+        return current_macro_dirty;
+    }
 
     u32 GetMaxCurrentVertices();
 
@@ -3101,6 +3111,9 @@ public:
     /// Handles a write to the CLEAR_BUFFERS register.
     void ProcessClearBuffers(u32 layer_count);
 
+    /// Handles a write to the CB_BIND register.
+    void ProcessCBBind(size_t stage_index);
+
 private:
     void InitializeRegisterDefaults();
 
@@ -3154,12 +3167,11 @@ private:
     void ProcessCBData(u32 value);
     void ProcessCBMultiData(const u32* start_base, u32 amount);
 
-    /// Handles a write to the CB_BIND register.
-    void ProcessCBBind(size_t stage_index);
-
     /// Returns a query's value or an empty object if the value will be deferred through a cache.
     std::optional<u64> GetQueryResult();
 
+    void RefreshParametersImpl();
+
     Core::System& system;
     MemoryManager& memory_manager;
 
@@ -3187,6 +3199,7 @@ private:
     bool draw_indexed{};
     std::vector<std::pair<GPUVAddr, size_t>> macro_segments;
     std::vector<GPUVAddr> macro_addresses;
+    bool current_macro_dirty{};
 };
 
 #define ASSERT_REG_POSITION(field_name, position)                                                  \