3 files changed, 11 insertions, 10 deletions

diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 718703091..1bd182d98 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -103,14 +103,16 @@ constexpr std::tuple<const char*, const char*, u32> GetPrimitiveDescription(GLen
 /// Calculates the size of a program stream
 std::size_t CalculateProgramSize(const GLShader::ProgramCode& program) {
     constexpr std::size_t start_offset = 10;
-    constexpr u64 key = 0xE2400FFFFF07000FULL;
+    // This is the encoded version of BRA that jumps to itself. All Nvidia
+    // shaders end with one.
+    constexpr u64 self_jumping_branch = 0xE2400FFFFF07000FULL;
     constexpr u64 mask = 0xFFFFFFFFFF7FFFFFULL;
     std::size_t offset = start_offset;
     std::size_t size = start_offset * sizeof(u64);
     while (offset < program.size()) {
         const u64 instruction = program[offset];
         if (!IsSchedInstruction(offset, start_offset)) {
-            if ((instruction & mask) == key) {
+            if ((instruction & mask) == self_jumping_branch) {
                 // End on Maxwell's "nop" instruction
                 break;
             }
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 780526b66..08ae1a429 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -267,7 +267,7 @@ void CachedSurface::DownloadTexture(std::vector<u8>& staging_buffer) {
     }
 }
 
-void CachedSurface::UploadTexture(std::vector<u8>& staging_buffer) {
+void CachedSurface::UploadTexture(const std::vector<u8>& staging_buffer) {
     MICROPROFILE_SCOPE(OpenGL_Texture_Upload);
     SCOPE_EXIT({ glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); });
     for (u32 level = 0; level < params.emulated_levels; ++level) {
@@ -275,7 +275,7 @@ void CachedSurface::UploadTexture(std::vector<u8>& staging_buffer) {
     }
 }
 
-void CachedSurface::UploadTextureMipmap(u32 level, std::vector<u8>& staging_buffer) {
+void CachedSurface::UploadTextureMipmap(u32 level, const std::vector<u8>& staging_buffer) {
     glPixelStorei(GL_UNPACK_ALIGNMENT, std::min(8U, params.GetRowAlignment(level)));
     glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(params.GetMipWidth(level)));
 
@@ -284,7 +284,7 @@ void CachedSurface::UploadTextureMipmap(u32 level, std::vector<u8>& staging_buff
     const std::size_t mip_offset = compression_type == SurfaceCompression::Converted
                                        ? params.GetConvertedMipmapOffset(level)
                                        : params.GetHostMipmapLevelOffset(level);
-    u8* buffer{staging_buffer.data() + mip_offset};
+    const u8* buffer{staging_buffer.data() + mip_offset};
     if (is_compressed) {
         const auto image_size{static_cast<GLsizei>(params.GetHostMipmapSize(level))};
         switch (params.target) {
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index e7cc66fbb..ff6ab6988 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -39,7 +39,7 @@ public:
     explicit CachedSurface(GPUVAddr gpu_addr, const SurfaceParams& params);
     ~CachedSurface();
 
-    void UploadTexture(std::vector<u8>& staging_buffer) override;
+    void UploadTexture(const std::vector<u8>& staging_buffer) override;
     void DownloadTexture(std::vector<u8>& staging_buffer) override;
 
     GLenum GetTarget() const {
@@ -57,7 +57,7 @@ protected:
     View CreateViewInner(const ViewParams& view_key, bool is_proxy);
 
 private:
-    void UploadTextureMipmap(u32 level, std::vector<u8>& staging_buffer);
+    void UploadTextureMipmap(u32 level, const std::vector<u8>& staging_buffer);
 
     GLenum internal_format{};
     GLenum format{};
@@ -72,14 +72,13 @@ private:
 
 class CachedSurfaceView final : public VideoCommon::ViewBase {
 public:
-    explicit CachedSurfaceView(CachedSurface& surface, const ViewParams& params,
-                               const bool is_proxy);
+    explicit CachedSurfaceView(CachedSurface& surface, const ViewParams& params, bool is_proxy);
     ~CachedSurfaceView();
 
     /// Attaches this texture view to the current bound GL_DRAW_FRAMEBUFFER
     void Attach(GLenum attachment, GLenum target) const;
 
-    GLuint GetTexture() {
+    GLuint GetTexture() const {
         if (is_proxy) {
             return surface.GetTexture();
         }