Compare shader code using a span instead of individual reads. (#917)

* Compare shader code using a span instead of individual reads.

* Add comment for new parameter.

* Remove unnecessary Math.Min

1 files changed, 6 insertions, 1 deletions

diff --git a/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs b/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
index ffca6f33..e89255c8 100644
--- a/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
+++ b/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
@@ -237,14 +237,19 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// Gets the number of mapped or reserved pages on a given region.
         /// </summary>
         /// <param name="gpuVa">Start GPU virtual address of the region</param>
+        /// <param name="maxSize">Maximum size of the data</param>
         /// <returns>Mapped size in bytes of the specified region</returns>
-        internal ulong GetSubSize(ulong gpuVa)
+        internal ulong GetSubSize(ulong gpuVa, ulong maxSize)
         {
             ulong size = 0;
 
             while (GetPte(gpuVa + size) != PteUnmapped)
             {
                 size += PageSize;
+                if (size >= maxSize)
+                {
+                    return maxSize;
+                }
             }
 
             return size;