Shader_IR: Allow constant access of guest driver.

src/video_core/engines/const_buffer_engine_interface.h

@@ -109,6 +109,7 @@ public:
     virtual u32 GetBoundBuffer() const = 0;
 
     virtual VideoCore::GuestDriverProfile& AccessGuestDriverProfile() = 0;
+    virtual const VideoCore::GuestDriverProfile& AccessGuestDriverProfile() const = 0;
 };
 
 } // namespace Tegra::Engines

src/video_core/engines/kepler_compute.cpp

@@ -98,6 +98,10 @@ VideoCore::GuestDriverProfile& KeplerCompute::AccessGuestDriverProfile() {
     return rasterizer.AccessGuestDriverProfile();
 }
 
+const VideoCore::GuestDriverProfile& KeplerCompute::AccessGuestDriverProfile() const {
+    return rasterizer.AccessGuestDriverProfile();
+}
+
 void KeplerCompute::ProcessLaunch() {
     const GPUVAddr launch_desc_loc = regs.launch_desc_loc.Address();
     memory_manager.ReadBlockUnsafe(launch_desc_loc, &launch_description,

src/video_core/engines/kepler_compute.h

@@ -220,6 +220,8 @@ public:
 
     VideoCore::GuestDriverProfile& AccessGuestDriverProfile() override;
 
+    const VideoCore::GuestDriverProfile& AccessGuestDriverProfile() const override;
+
 private:
     Core::System& system;
     VideoCore::RasterizerInterface& rasterizer;

src/video_core/engines/maxwell_3d.cpp

@@ -787,4 +787,8 @@ VideoCore::GuestDriverProfile& Maxwell3D::AccessGuestDriverProfile() {
     return rasterizer.AccessGuestDriverProfile();
 }
 
+const VideoCore::GuestDriverProfile& Maxwell3D::AccessGuestDriverProfile() const {
+    return rasterizer.AccessGuestDriverProfile();
+}
+
 } // namespace Tegra::Engines

src/video_core/engines/maxwell_3d.h

@@ -1303,6 +1303,8 @@ public:
 
     VideoCore::GuestDriverProfile& AccessGuestDriverProfile() override;
 
+    const VideoCore::GuestDriverProfile& AccessGuestDriverProfile() const override;
+
     /// Memory for macro code - it's undetermined how big this is, however 1MB is much larger than
     /// we've seen used.
     using MacroMemory = std::array<u32, 0x40000>;

src/video_core/rasterizer_interface.h

@@ -84,6 +84,10 @@ public:
         return guest_driver_profile;
     }
 
+    const GuestDriverProfile& AccessGuestDriverProfile() const {
+        return guest_driver_profile;
+    }
+
 private:
     GuestDriverProfile guest_driver_profile{};
 };

src/video_core/shader/const_buffer_locker.h

@@ -81,7 +81,7 @@ public:
         return bound_buffer;
     }
 
-    VideoCore::GuestDriverProfile* AccessGuestDriverProfile() {
+    VideoCore::GuestDriverProfile* AccessGuestDriverProfile() const {
         if (engine) {
             return &(engine->AccessGuestDriverProfile());
         }