From 8224cdd4bd9e77078476ed283619d1d7fc488b5f Mon Sep 17 00:00:00 2001
From: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
Date: Mon, 2 Jul 2018 02:06:35 +0200
Subject: [PATCH] Update ASoftFallback.cs

---
 ChocolArm64/Instruction/ASoftFallback.cs | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/ChocolArm64/Instruction/ASoftFallback.cs b/ChocolArm64/Instruction/ASoftFallback.cs
index d626622ab5..585ffd2d87 100644
--- a/ChocolArm64/Instruction/ASoftFallback.cs
+++ b/ChocolArm64/Instruction/ASoftFallback.cs
@@ -30,6 +30,14 @@ namespace ChocolArm64.Instruction
             return (ulong)Size;
         }
 
+        public static int CountSetBits8(byte Value)
+        {
+            return ((Value >> 0) & 1) + ((Value >> 1) & 1) +
+                   ((Value >> 2) & 1) + ((Value >> 3) & 1) +
+                   ((Value >> 4) & 1) + ((Value >> 5) & 1) +
+                   ((Value >> 6) & 1) +  (Value >> 7);
+        }
+
         private const uint Crc32RevPoly  = 0xedb88320;
         private const uint Crc32cRevPoly = 0x82f63b78;
 
@@ -89,6 +97,14 @@ namespace ChocolArm64.Instruction
             return Crc;
         }
 
+        public static uint ReverseBits8(uint Value)
+        {
+            Value = ((Value & 0xaa) >> 1) | ((Value & 0x55) << 1);
+            Value = ((Value & 0xcc) >> 2) | ((Value & 0x33) << 2);
+
+            return (Value >> 4) | ((Value & 0x0f) << 4);
+        }
+
         public static uint ReverseBits32(uint Value)
         {
             Value = ((Value & 0xaaaaaaaa) >> 1) | ((Value & 0x55555555) << 1);
@@ -101,10 +117,10 @@ namespace ChocolArm64.Instruction
 
         public static ulong ReverseBits64(ulong Value)
         {
-            Value = ((Value & 0xaaaaaaaaaaaaaaaa) >>  1) | ((Value & 0x5555555555555555) <<  1);
-            Value = ((Value & 0xcccccccccccccccc) >>  2) | ((Value & 0x3333333333333333) <<  2);
-            Value = ((Value & 0xf0f0f0f0f0f0f0f0) >>  4) | ((Value & 0x0f0f0f0f0f0f0f0f) <<  4);
-            Value = ((Value & 0xff00ff00ff00ff00) >>  8) | ((Value & 0x00ff00ff00ff00ff) <<  8);
+            Value = ((Value & 0xaaaaaaaaaaaaaaaa) >> 1 ) | ((Value & 0x5555555555555555) << 1 );
+            Value = ((Value & 0xcccccccccccccccc) >> 2 ) | ((Value & 0x3333333333333333) << 2 );
+            Value = ((Value & 0xf0f0f0f0f0f0f0f0) >> 4 ) | ((Value & 0x0f0f0f0f0f0f0f0f) << 4 );
+            Value = ((Value & 0xff00ff00ff00ff00) >> 8 ) | ((Value & 0x00ff00ff00ff00ff) << 8 );
             Value = ((Value & 0xffff0000ffff0000) >> 16) | ((Value & 0x0000ffff0000ffff) << 16);
 
             return (Value >> 32) | (Value << 32);