ARM Support without GLSL

Source/Core/Common/Src/FPURoundMode.h

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+// Copyright (C) 2003 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+#ifndef FPU_ROUND_MODE_H_
+#define FPU_ROUND_MODE_H_
+#include "Common.h"
+
+namespace FPURoundMode
+{
+	enum RoundModes
+	{
+		ROUND_NEAR = 0,
+		ROUND_CHOP,
+		ROUND_UP,
+		ROUND_DOWN
+	};
+	enum PrecisionModes {
+		PREC_24 = 0,
+		PREC_53,
+		PREC_64
+	};
+	void SetRoundMode(u32 mode);
+
+	void SetPrecisionMode(u32 mode);
+	
+	void SetSIMDMode(u32 mode);
+
+	/*
+   There are two different flavors of float to int conversion:
+   _mm_cvtps_epi32() and _mm_cvttps_epi32(). The first rounds
+   according to the MXCSR rounding bits. The second one always
+   uses round towards zero.
+ */
+	void SaveSIMDState();
+	void LoadSIMDState();
+	void LoadDefaultSIMDState();
+}
+#endif