early-access version 1255

externals/dynarmic/src/common/fp/process_nan.h

@@ -0,0 +1,25 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <optional>
+
+namespace Dynarmic::FP {
+
+class FPCR;
+class FPSR;
+enum class FPType;
+
+template<typename FPT>
+FPT FPProcessNaN(FPType type, FPT op, FPCR fpcr, FPSR& fpsr);
+
+template<typename FPT>
+std::optional<FPT> FPProcessNaNs(FPType type1, FPType type2, FPT op1, FPT op2, FPCR fpcr, FPSR& fpsr);
+
+template<typename FPT>
+std::optional<FPT> FPProcessNaNs3(FPType type1, FPType type2, FPType type3, FPT op1, FPT op2, FPT op3, FPCR fpcr, FPSR& fpsr);
+
+} // namespace Dynarmic::FP