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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class UnsafeFunction
{
public unsafe static void memcpyimpl(byte* src, byte* dest, int len)
{
if (len >= 16)
{
do
{
*(int*)dest = *(int*)src;
*(int*)(dest + 4) = *(int*)(src + 4);
*(int*)(dest + 8) = *(int*)(src + 8);
*(int*)(dest + 12) = *(int*)(src + 12);
dest += 16;
src += 16;
}
while ((len -= 16) >= 16);
}
if (len > 0)
{
if ((len & 8) != 0)
{
*(int*)dest = *(int*)src;
*(int*)(dest + 4) = *(int*)(src + 4);
dest += 8;
src += 8;
}
if ((len & 4) != 0)
{
*(int*)dest = *(int*)src;
dest += 4;
src += 4;
}
if ((len & 2) != 0)
{
*(short*)dest = *(short*)src;
dest += 2;
src += 2;
}
if ((len & 1) != 0)
{
*(dest++) = *(src++);
}
}
}
}
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