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Ryujinx/Ryujinx.Common/Memory/PartialUnmaps/PartialUnmapHelpers.cs

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using System.Runtime.CompilerServices;
namespace Ryujinx.Common.Memory.PartialUnmaps
{
static class PartialUnmapHelpers
{
/// <summary>
/// Calculates a byte offset of a given field within a struct.
/// </summary>
/// <typeparam name="T">Struct type</typeparam>
/// <typeparam name="T2">Field type</typeparam>
/// <param name="storage">Parent struct</param>
/// <param name="target">Field</param>
/// <returns>The byte offset of the given field in the given struct</returns>
public static int OffsetOf<T, T2>(ref T2 storage, ref T target)
{
return (int)Unsafe.ByteOffset(ref Unsafe.As<T2, T>(ref storage), ref target);
}
}
}