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Diffstat (limited to 'thirdparty/bullet/LinearMath/btQuadWord.h')
| -rw-r--r-- | thirdparty/bullet/LinearMath/btQuadWord.h | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/thirdparty/bullet/LinearMath/btQuadWord.h b/thirdparty/bullet/LinearMath/btQuadWord.h deleted file mode 100644 index ab2d3175ad..0000000000 --- a/thirdparty/bullet/LinearMath/btQuadWord.h +++ /dev/null @@ -1,238 +0,0 @@ -/* -Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans http://continuousphysics.com/Bullet/ - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef BT_SIMD_QUADWORD_H -#define BT_SIMD_QUADWORD_H - -#include "btScalar.h" -#include "btMinMax.h" - -#if defined(__CELLOS_LV2) && defined(__SPU__) -#include <altivec.h> -#endif - -/**@brief The btQuadWord class is base class for btVector3 and btQuaternion. - * Some issues under PS3 Linux with IBM 2.1 SDK, gcc compiler prevent from using aligned quadword. - */ -#ifndef USE_LIBSPE2 -ATTRIBUTE_ALIGNED16(class) -btQuadWord -#else -class btQuadWord -#endif -{ -protected: -#if defined(__SPU__) && defined(__CELLOS_LV2__) - union { - vec_float4 mVec128; - btScalar m_floats[4]; - }; - -public: - vec_float4 get128() const - { - return mVec128; - } - -protected: -#else //__CELLOS_LV2__ __SPU__ - -#if defined(BT_USE_SSE) || defined(BT_USE_NEON) - union { - btSimdFloat4 mVec128; - btScalar m_floats[4]; - }; - -public: - SIMD_FORCE_INLINE btSimdFloat4 get128() const - { - return mVec128; - } - SIMD_FORCE_INLINE void set128(btSimdFloat4 v128) - { - mVec128 = v128; - } -#else - btScalar m_floats[4]; -#endif // BT_USE_SSE - -#endif //__CELLOS_LV2__ __SPU__ - -public: -#if (defined(BT_USE_SSE_IN_API) && defined(BT_USE_SSE)) || defined(BT_USE_NEON) - - // Set Vector - SIMD_FORCE_INLINE btQuadWord(const btSimdFloat4 vec) - { - mVec128 = vec; - } - - // Copy constructor - SIMD_FORCE_INLINE btQuadWord(const btQuadWord& rhs) - { - mVec128 = rhs.mVec128; - } - - // Assignment Operator - SIMD_FORCE_INLINE btQuadWord& - operator=(const btQuadWord& v) - { - mVec128 = v.mVec128; - - return *this; - } - -#endif - - /**@brief Return the x value */ - SIMD_FORCE_INLINE const btScalar& getX() const { return m_floats[0]; } - /**@brief Return the y value */ - SIMD_FORCE_INLINE const btScalar& getY() const { return m_floats[1]; } - /**@brief Return the z value */ - SIMD_FORCE_INLINE const btScalar& getZ() const { return m_floats[2]; } - /**@brief Set the x value */ - SIMD_FORCE_INLINE void setX(btScalar _x) { m_floats[0] = _x; }; - /**@brief Set the y value */ - SIMD_FORCE_INLINE void setY(btScalar _y) { m_floats[1] = _y; }; - /**@brief Set the z value */ - SIMD_FORCE_INLINE void setZ(btScalar _z) { m_floats[2] = _z; }; - /**@brief Set the w value */ - SIMD_FORCE_INLINE void setW(btScalar _w) { m_floats[3] = _w; }; - /**@brief Return the x value */ - SIMD_FORCE_INLINE const btScalar& x() const { return m_floats[0]; } - /**@brief Return the y value */ - SIMD_FORCE_INLINE const btScalar& y() const { return m_floats[1]; } - /**@brief Return the z value */ - SIMD_FORCE_INLINE const btScalar& z() const { return m_floats[2]; } - /**@brief Return the w value */ - SIMD_FORCE_INLINE const btScalar& w() const { return m_floats[3]; } - - //SIMD_FORCE_INLINE btScalar& operator[](int i) { return (&m_floats[0])[i]; } - //SIMD_FORCE_INLINE const btScalar& operator[](int i) const { return (&m_floats[0])[i]; } - ///operator btScalar*() replaces operator[], using implicit conversion. We added operator != and operator == to avoid pointer comparisons. - SIMD_FORCE_INLINE operator btScalar*() { return &m_floats[0]; } - SIMD_FORCE_INLINE operator const btScalar*() const { return &m_floats[0]; } - - SIMD_FORCE_INLINE bool operator==(const btQuadWord& other) const - { -#ifdef BT_USE_SSE - return (0xf == _mm_movemask_ps((__m128)_mm_cmpeq_ps(mVec128, other.mVec128))); -#else - return ((m_floats[3] == other.m_floats[3]) && - (m_floats[2] == other.m_floats[2]) && - (m_floats[1] == other.m_floats[1]) && - (m_floats[0] == other.m_floats[0])); -#endif - } - - SIMD_FORCE_INLINE bool operator!=(const btQuadWord& other) const - { - return !(*this == other); - } - - /**@brief Set x,y,z and zero w - * @param x Value of x - * @param y Value of y - * @param z Value of z - */ - SIMD_FORCE_INLINE void setValue(const btScalar& _x, const btScalar& _y, const btScalar& _z) - { - m_floats[0] = _x; - m_floats[1] = _y; - m_floats[2] = _z; - m_floats[3] = 0.f; - } - - /* void getValue(btScalar *m) const - { - m[0] = m_floats[0]; - m[1] = m_floats[1]; - m[2] = m_floats[2]; - } -*/ - /**@brief Set the values - * @param x Value of x - * @param y Value of y - * @param z Value of z - * @param w Value of w - */ - SIMD_FORCE_INLINE void setValue(const btScalar& _x, const btScalar& _y, const btScalar& _z, const btScalar& _w) - { - m_floats[0] = _x; - m_floats[1] = _y; - m_floats[2] = _z; - m_floats[3] = _w; - } - /**@brief No initialization constructor */ - SIMD_FORCE_INLINE btQuadWord() - // :m_floats[0](btScalar(0.)),m_floats[1](btScalar(0.)),m_floats[2](btScalar(0.)),m_floats[3](btScalar(0.)) - { - } - - /**@brief Three argument constructor (zeros w) - * @param x Value of x - * @param y Value of y - * @param z Value of z - */ - SIMD_FORCE_INLINE btQuadWord(const btScalar& _x, const btScalar& _y, const btScalar& _z) - { - m_floats[0] = _x, m_floats[1] = _y, m_floats[2] = _z, m_floats[3] = 0.0f; - } - - /**@brief Initializing constructor - * @param x Value of x - * @param y Value of y - * @param z Value of z - * @param w Value of w - */ - SIMD_FORCE_INLINE btQuadWord(const btScalar& _x, const btScalar& _y, const btScalar& _z, const btScalar& _w) - { - m_floats[0] = _x, m_floats[1] = _y, m_floats[2] = _z, m_floats[3] = _w; - } - - /**@brief Set each element to the max of the current values and the values of another btQuadWord - * @param other The other btQuadWord to compare with - */ - SIMD_FORCE_INLINE void setMax(const btQuadWord& other) - { -#ifdef BT_USE_SSE - mVec128 = _mm_max_ps(mVec128, other.mVec128); -#elif defined(BT_USE_NEON) - mVec128 = vmaxq_f32(mVec128, other.mVec128); -#else - btSetMax(m_floats[0], other.m_floats[0]); - btSetMax(m_floats[1], other.m_floats[1]); - btSetMax(m_floats[2], other.m_floats[2]); - btSetMax(m_floats[3], other.m_floats[3]); -#endif - } - /**@brief Set each element to the min of the current values and the values of another btQuadWord - * @param other The other btQuadWord to compare with - */ - SIMD_FORCE_INLINE void setMin(const btQuadWord& other) - { -#ifdef BT_USE_SSE - mVec128 = _mm_min_ps(mVec128, other.mVec128); -#elif defined(BT_USE_NEON) - mVec128 = vminq_f32(mVec128, other.mVec128); -#else - btSetMin(m_floats[0], other.m_floats[0]); - btSetMin(m_floats[1], other.m_floats[1]); - btSetMin(m_floats[2], other.m_floats[2]); - btSetMin(m_floats[3], other.m_floats[3]); -#endif - } -}; - -#endif //BT_SIMD_QUADWORD_H |