1 files changed, 20 insertions, 16 deletions
diff --git a/src/video_core/renderer_opengl/gl_global_cache.h b/src/video_core/renderer_opengl/gl_global_cache.h
index 37830bb7c..2d467a240 100644
--- a/src/video_core/renderer_opengl/gl_global_cache.h
+++ b/src/video_core/renderer_opengl/gl_global_cache.h
@@ -19,7 +19,7 @@ namespace OpenGL {
 
 namespace GLShader {
 class GlobalMemoryEntry;
-} // namespace GLShader
+}
 
 class RasterizerOpenGL;
 class CachedGlobalRegion;
@@ -27,15 +27,14 @@ using GlobalRegion = std::shared_ptr<CachedGlobalRegion>;
 
 class CachedGlobalRegion final : public RasterizerCacheObject {
 public:
-    explicit CachedGlobalRegion(VAddr addr, u32 size);
+    explicit CachedGlobalRegion(VAddr cpu_addr, u8* host_ptr, u32 size, u32 max_size);
+    ~CachedGlobalRegion();
 
-    /// Gets the address of the shader in guest memory, required for cache management
-    VAddr GetAddr() const {
-        return addr;
+    VAddr GetCpuAddr() const override {
+        return cpu_addr;
     }
 
-    /// Gets the size of the shader in guest memory, required for cache management
-    std::size_t GetSizeInBytes() const {
+    std::size_t GetSizeInBytes() const override {
         return size;
     }
 
@@ -47,14 +46,13 @@ public:
     /// Reloads the global region from guest memory
     void Reload(u32 size_);
 
-    // TODO(Rodrigo): When global memory is written (STG), implement flushing
-    void Flush() override {
-        UNIMPLEMENTED();
-    }
+    void Flush();
 
 private:
-    VAddr addr{};
+    VAddr cpu_addr{};
+    u8* host_ptr{};
     u32 size{};
+    u32 max_size{};
 
     OGLBuffer buffer;
 };
@@ -67,12 +65,18 @@ public:
     GlobalRegion GetGlobalRegion(const GLShader::GlobalMemoryEntry& descriptor,
                                  Tegra::Engines::Maxwell3D::Regs::ShaderStage stage);
 
+protected:
+    void FlushObjectInner(const GlobalRegion& object) override {
+        object->Flush();
+    }
+
 private:
-    GlobalRegion TryGetReservedGlobalRegion(VAddr addr, u32 size) const;
-    GlobalRegion GetUncachedGlobalRegion(VAddr addr, u32 size);
-    void ReserveGlobalRegion(const GlobalRegion& region);
+    GlobalRegion TryGetReservedGlobalRegion(CacheAddr addr, u32 size) const;
+    GlobalRegion GetUncachedGlobalRegion(GPUVAddr addr, u8* host_ptr, u32 size);
+    void ReserveGlobalRegion(GlobalRegion region);
 
-    std::unordered_map<VAddr, GlobalRegion> reserve;
+    std::unordered_map<CacheAddr, GlobalRegion> reserve;
+    u32 max_ssbo_size{};
 };
 
 } // namespace OpenGL