From b8eb6abeccbd4a468214a4d2ad3a9b6e5e06973c Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 5 May 2020 22:02:28 -0300
Subject: Refactor shader GPU state and memory access (#1203)

* Refactor shader GPU state and memory access

* Fix NVDEC project build

* Address PR feedback and add missing XML comments
---
 Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs | 41 ----------------------------
 1 file changed, 41 deletions(-)

(limited to 'Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs')

diff --git a/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs b/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
index 6f9ee6a4..a9a8fbac 100644
--- a/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
+++ b/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
@@ -240,28 +240,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
             return PteUnmapped;
         }
 
-        /// <summary>
-        /// 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, ulong maxSize)
-        {
-            ulong size = 0;
-
-            while (GetPte(gpuVa + size) != PteUnmapped)
-            {
-                size += PageSize;
-                if (size >= maxSize)
-                {
-                    return maxSize;
-                }
-            }
-
-            return size;
-        }
-
         /// <summary>
         /// Translates a GPU virtual address to a CPU virtual address.
         /// </summary>
@@ -279,25 +257,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
             return baseAddress + (gpuVa & PageMask);
         }
 
-        /// <summary>
-        /// Checks if a given memory region is currently unmapped.
-        /// </summary>
-        /// <param name="gpuVa">Start GPU virtual address of the region</param>
-        /// <param name="size">Size in bytes of the region</param>
-        /// <returns>True if the region is unmapped (free), false otherwise</returns>
-        public bool IsRegionFree(ulong gpuVa, ulong size)
-        {
-            for (ulong offset = 0; offset < size; offset += PageSize)
-            {
-                if (IsPageInUse(gpuVa + offset))
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
         /// <summary>
         /// Checks if a given memory page is mapped or reserved.
         /// </summary>
-- 
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