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+/**
+ * @file llsimdmath.h
+ * @brief Common header for SIMD-based math library (llvector4a, llmatrix3a, etc.)
+ *
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ *
+ * Copyright (c) 2007-2010, Linden Research, Inc.
+ *
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab. Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ *
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ *
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_SIMD_MATH_H
+#define LL_SIMD_MATH_H
+
+#ifndef LLMATH_H
+#error "Please include llmath.h before this file."
+#endif
+
+#if ( ( LL_DARWIN || LL_LINUX ) && !(__SSE2__) ) || ( LL_WINDOWS && ( _M_IX86_FP < 2 ) )
+#error SSE2 not enabled. LLVector4a and related class will not compile.
+#endif
+
+template <typename T> T* LL_NEXT_ALIGNED_ADDRESS(T* address)
+{
+ return reinterpret_cast<T*>(
+ (reinterpret_cast<U32>(address) + 0xF) & ~0xF);
+}
+
+template <typename T> T* LL_NEXT_ALIGNED_ADDRESS_64(T* address)
+{
+ return reinterpret_cast<T*>(
+ (reinterpret_cast<U32>(address) + 0x3F) & ~0x3F);
+}
+
+#if LL_LINUX || LL_DARWIN
+
+#define LL_ALIGN_PREFIX(x)
+#define LL_ALIGN_POSTFIX(x) __attribute__((aligned(x)))
+
+#elif LL_WINDOWS
+
+#define LL_ALIGN_PREFIX(x) __declspec(align(x))
+#define LL_ALIGN_POSTFIX(x)
+
+#else
+#error "LL_ALIGN_PREFIX and LL_ALIGN_POSTFIX undefined"
+#endif
+
+#define LL_ALIGN_16(var) LL_ALIGN_PREFIX(16) var LL_ALIGN_POSTFIX(16)
+
+
+
+#include <xmmintrin.h>
+#include <emmintrin.h>
+
+#include "llsimdtypes.h"
+#include "llsimdtypes.inl"
+
+class LLMatrix3a;
+class LLRotation;
+class LLMatrix3;
+
+#include "llquaternion.h"
+
+#include "llvector4logical.h"
+#include "llvector4a.h"
+#include "llmatrix3a.h"
+#include "llquaternion2.h"
+#include "llvector4a.inl"
+#include "llmatrix3a.inl"
+#include "llquaternion2.inl"
+
+
+#endif //LL_SIMD_MATH_H