From 0f567abdd8585e426cf5e712cf2fa8066dc7d820 Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Sat, 28 Sep 2019 19:34:28 +0300
Subject: [PATCH] Restore experimental optimized operators &= |= ^= for se_t

They were removed approximately 3 years ago due to their rarity.
---
 rpcs3/util/endian.hpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/rpcs3/util/endian.hpp b/rpcs3/util/endian.hpp
index aee04c1e55..6cd586e96b 100644
--- a/rpcs3/util/endian.hpp
+++ b/rpcs3/util/endian.hpp
@@ -252,6 +252,12 @@ namespace stx
 		template <typename T1>
 		se_t& operator&=(const T1& rhs)
 		{
+			if constexpr (std::is_integral_v<T>)
+			{
+				m_data = std::bit_cast<stype, T>(static_cast<T>(std::bit_cast<T>(m_data) & std::bit_cast<T>(static_cast<se_t>(rhs))));
+				return *this;
+			}
+
 			*this = value() & rhs;
 			return *this;
 		}
@@ -259,6 +265,12 @@ namespace stx
 		template <typename T1>
 		se_t& operator|=(const T1& rhs)
 		{
+			if constexpr (std::is_integral_v<T>)
+			{
+				m_data = std::bit_cast<stype, T>(static_cast<T>(std::bit_cast<T>(m_data) | std::bit_cast<T>(static_cast<se_t>(rhs))));
+				return *this;
+			}
+
 			*this = value() | rhs;
 			return *this;
 		}
@@ -266,6 +278,12 @@ namespace stx
 		template <typename T1>
 		se_t& operator^=(const T1& rhs)
 		{
+			if constexpr (std::is_integral_v<T>)
+			{
+				m_data = std::bit_cast<stype, T>(static_cast<T>(std::bit_cast<T>(m_data) ^ std::bit_cast<T>(static_cast<se_t>(rhs))));
+				return *this;
+			}
+
 			*this = value() ^ rhs;
 			return *this;
 		}