PxUnixSse2AoS.h

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//
// Copyright (c) 2008-2022 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 PXFOUNDATION_PXUNIXSSE2AOS_H
#define PXFOUNDATION_PXUNIXSSE2AOS_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 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 physx
 
#endif // PXFOUNDATION_PXUNIXSSE2AOS_H