video_core: Use un-shifted block sizes to avoid integer divisions

Instead of storing all block width, height and depths in their shifted
form:

block_width = 1U << block_shift;

Store them like they are provided by the emulated hardware (their
block_shift form). This way we can avoid doing the costly
Common::AlignUp operation to align texture sizes and drop CPU integer
divisions with bitwise logic (defined in Common::AlignBits).

1 files changed, 3 insertions, 0 deletions

diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 1c2b63dae..f35d0c88f 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -81,6 +81,9 @@ public:
         if (!gpu_addr) {
             return {};
         }
+        if (gpu_addr == 0x1b7ec0000) {
+            // __debugbreak();
+        }
         const auto params{SurfaceParams::CreateForTexture(system, config, entry)};
         return GetSurface(gpu_addr, params, true).second;
     }