From 0371553a27a2a702eed82cd01669465770c14a61 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 25 Feb 2018 22:53:01 -0300
Subject: [PATCH] Implement SvcSetMemoryAttribute

---
 Memory/AMemoryMgr.cs | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/Memory/AMemoryMgr.cs b/Memory/AMemoryMgr.cs
index 0528405..c8869e0 100644
--- a/Memory/AMemoryMgr.cs
+++ b/Memory/AMemoryMgr.cs
@@ -234,6 +234,36 @@ namespace ChocolArm64.Memory
                 BaseEntry.Perm);
         }
 
+        public void ClearAttrBit(long Position, long Size, int Bit)
+        {
+            while (Size > 0)
+            {
+                PTEntry Entry = GetPTEntry(Position);
+
+                Entry.Attr &= ~(1 << Bit);
+
+                SetPTEntry(Position, Entry);
+
+                Position += PageSize;
+                Size     -= PageSize;
+            }
+        }
+
+        public void SetAttrBit(long Position, long Size, int Bit)
+        {
+            while (Size > 0)
+            {
+                PTEntry Entry = GetPTEntry(Position);
+
+                Entry.Attr |= (1 << Bit);
+
+                SetPTEntry(Position, Entry);
+
+                Position += PageSize;
+                Size     -= PageSize;
+            }
+        }
+
         public bool HasPermission(long Position, AMemoryPerm Perm)
         {
             return GetPTEntry(Position).Perm.HasFlag(Perm);