From 046f8510fa4ab8ea14a75d1e1c221b0b73ec27d2 Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Fri, 27 Sep 2019 22:25:11 +0300
Subject: [PATCH] Restore experimental optimized operators == != for se_t<>

---
 rpcs3/util/endian.hpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/rpcs3/util/endian.hpp b/rpcs3/util/endian.hpp
index c3983ec802..aee04c1e55 100644
--- a/rpcs3/util/endian.hpp
+++ b/rpcs3/util/endian.hpp
@@ -194,6 +194,26 @@ namespace stx
 		}
 #endif
 
+		template <typename T2>
+		bool operator==(const T2& rhs) const noexcept
+		{
+			using R = simple_t<T2>;
+
+			if constexpr ((std::is_integral_v<T> || std::is_enum_v<T>) && (std::is_integral_v<R> || std::is_enum_v<R>) && sizeof(T) >= sizeof(R))
+			{
+				return std::bit_cast<type>(m_data) == std::bit_cast<type>(static_cast<se_t>(rhs));
+			}
+
+			// Keep outside of if constexpr to make sure it fails on invalid comparison
+			return value() == rhs;
+		}
+
+		template <typename T2>
+		bool operator!=(const T2& rhs) const noexcept
+		{
+			return !operator==<T2>(rhs);
+		}
+
 		template <typename T1>
 		se_t& operator+=(const T1& rhs)
 		{