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physx/source/foundation/include/unix/sse2/PsUnixSse2AoS.h

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+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
+
+#ifndef PSFOUNDATION_PSUNIXSSE2AOS_H
+#define PSFOUNDATION_PSUNIXSSE2AOS_H
+
+// no includes here! this file should be included from PxcVecMath.h only!!!
+
+#if !COMPILE_VECTOR_INTRINSICS
+#error Vector intrinsics should not be included when using scalar implementation.
+#endif
+
+namespace physx
+{
+namespace shdfnd
+{
+namespace aos
+{
+
+#if PX_EMSCRIPTEN
+typedef int8_t   __int8_t;
+typedef int16_t  __int16_t;
+typedef int32_t  __int32_t;
+typedef int64_t  __int64_t;
+typedef uint16_t __uint16_t;
+typedef uint32_t __uint32_t;
+typedef uint64_t __uint64_t;
+#endif
+
+typedef union UnionM128
+{
+	UnionM128()
+	{
+	}
+	UnionM128(__m128 in)
+	{
+		m128 = in;
+	}
+
+	UnionM128(__m128i in)
+	{
+		m128i = in;
+	}
+
+	operator __m128()
+	{
+		return m128;
+	}
+
+	operator const __m128() const
+	{
+		return m128;
+	}
+
+	float m128_f32[4];
+	__int8_t m128_i8[16];
+	__int16_t m128_i16[8];
+	__int32_t m128_i32[4];
+	__int64_t m128_i64[2];
+	__uint16_t m128_u16[8];
+	__uint32_t m128_u32[4];
+	__uint64_t m128_u64[2];
+	__m128 m128;
+	__m128i m128i;
+} UnionM128;
+
+typedef __m128 FloatV;
+typedef __m128 Vec3V;
+typedef __m128 Vec4V;
+typedef __m128 BoolV;
+typedef __m128 QuatV;
+typedef __m128i VecI32V;
+typedef UnionM128 VecU32V;
+typedef UnionM128 VecU16V;
+typedef UnionM128 VecI16V;
+typedef UnionM128 VecU8V;
+
+#define FloatVArg FloatV &
+#define Vec3VArg Vec3V &
+#define Vec4VArg Vec4V &
+#define BoolVArg BoolV &
+#define VecU32VArg VecU32V &
+#define VecI32VArg VecI32V &
+#define VecU16VArg VecU16V &
+#define VecI16VArg VecI16V &
+#define VecU8VArg VecU8V &
+#define QuatVArg QuatV &
+
+// Optimization for situations in which you cross product multiple vectors with the same vector.
+// Avoids 2X shuffles per product
+struct VecCrossV
+{
+	Vec3V mL1;
+	Vec3V mR1;
+};
+
+struct VecShiftV
+{
+	VecI32V shift;
+};
+#define VecShiftVArg VecShiftV &
+
+PX_ALIGN_PREFIX(16)
+struct Mat33V
+{
+	Mat33V()
+	{
+	}
+	Mat33V(const Vec3V& c0, const Vec3V& c1, const Vec3V& c2) : col0(c0), col1(c1), col2(c2)
+	{
+	}
+	Vec3V PX_ALIGN(16, col0);
+	Vec3V PX_ALIGN(16, col1);
+	Vec3V PX_ALIGN(16, col2);
+} PX_ALIGN_SUFFIX(16);
+
+PX_ALIGN_PREFIX(16)
+struct Mat34V
+{
+	Mat34V()
+	{
+	}
+	Mat34V(const Vec3V& c0, const Vec3V& c1, const Vec3V& c2, const Vec3V& c3) : col0(c0), col1(c1), col2(c2), col3(c3)
+	{
+	}
+	Vec3V PX_ALIGN(16, col0);
+	Vec3V PX_ALIGN(16, col1);
+	Vec3V PX_ALIGN(16, col2);
+	Vec3V PX_ALIGN(16, col3);
+} PX_ALIGN_SUFFIX(16);
+
+PX_ALIGN_PREFIX(16)
+struct Mat43V
+{
+	Mat43V()
+	{
+	}
+	Mat43V(const Vec4V& c0, const Vec4V& c1, const Vec4V& c2) : col0(c0), col1(c1), col2(c2)
+	{
+	}
+	Vec4V PX_ALIGN(16, col0);
+	Vec4V PX_ALIGN(16, col1);
+	Vec4V PX_ALIGN(16, col2);
+} PX_ALIGN_SUFFIX(16);
+
+PX_ALIGN_PREFIX(16)
+struct Mat44V
+{
+	Mat44V()
+	{
+	}
+	Mat44V(const Vec4V& c0, const Vec4V& c1, const Vec4V& c2, const Vec4V& c3) : col0(c0), col1(c1), col2(c2), col3(c3)
+	{
+	}
+	Vec4V PX_ALIGN(16, col0);
+	Vec4V PX_ALIGN(16, col1);
+	Vec4V PX_ALIGN(16, col2);
+	Vec4V PX_ALIGN(16, col3);
+} PX_ALIGN_SUFFIX(16);
+
+} // namespace aos
+} // namespace shdfnd
+} // namespace physx
+
+#endif // PSFOUNDATION_PSUNIXSSE2AOS_H