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Added vec4 SSE2 specializations

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This commit is contained in:
Christophe Riccio 2013-12-26 13:03:26 +01:00
parent 66ff530367
commit 07a1abdfb3
2 changed files with 224 additions and 16 deletions
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10
glm/detail/type_vec4.hpp
View File

@ -255,9 +255,17 @@ namespace detail
// Unary arithmetic operators
GLM_FUNC_DECL tvec4<T, P> & operator= (tvec4<T, P> const & v);
GLM_FUNC_DECL tvec4<T, P> & operator+=(T s);
GLM_FUNC_DECL tvec4<T, P> & operator+=(tvec4<T, P> const & v);
GLM_FUNC_DECL tvec4<T, P> & operator-=(T s);
GLM_FUNC_DECL tvec4<T, P> & operator-=(tvec4<T, P> const & v);
GLM_FUNC_DECL tvec4<T, P> & operator*=(T s);
GLM_FUNC_DECL tvec4<T, P> & operator*=(tvec4<T, P> const & v);
GLM_FUNC_DECL tvec4<T, P> & operator/=(T s);
GLM_FUNC_DECL tvec4<T, P> & operator/=(tvec4<T, P> const & v);
template <typename U, precision Q>
GLM_FUNC_DECL tvec4<T, P> & operator= (tvec4<U, Q> const & v);
template <typename U>
GLM_FUNC_DECL tvec4<T, P> & operator+=(U s);
template <typename U>

232
glm/detail/type_vec4.inl
View File

@ -63,6 +63,18 @@ namespace detail
w(0)
{}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4() :
data(_mm_setzero_ps())
{}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4() :
data(_mm_setzero_ps())
{}
#endif
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(tvec4<T, P> const & v) :
x(v.x),
@ -71,6 +83,18 @@ namespace detail
w(v.w)
{}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(tvec4<float, lowp> const & v) :
data(v.data)
{}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(tvec4<float, mediump> const & v) :
data(v.data)
{}
#endif
template <typename T, precision P>
template <precision Q>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(tvec4<T, Q> const & v) :
@ -80,6 +104,20 @@ namespace detail
w(v.w)
{}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
template <precision Q>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(tvec4<float, Q> const & v) :
data(_mm_set_ps(w, z, y, x))
{}
template <>
template <precision Q>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(tvec4<float, Q> const & v) :
data(_mm_set_ps(w, z, y, x))
{}
#endif
#if(GLM_HAS_INITIALIZER_LISTS)
template <typename T, precision P>
template <typename U>
@ -108,35 +146,64 @@ namespace detail
w(s)
{}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4
(
T const & s1,
T const & s2,
T const & s3,
T const & s4
) :
x(s1),
y(s2),
z(s3),
w(s4)
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(float const & s) :
data(_mm_set1_ps(s))
{}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(float const & s) :
data(_mm_set1_ps(s))
{}
#endif
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(T const & a, T const & b, T const & c, T const & d) :
x(a),
y(b),
z(c),
w(d)
{}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(float const & a, float const & b, float const & c, float const & d) :
data(_mm_set_ps(d, c, b, a))
{}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(float const & a, float const & b, float const & c, float const & d) :
data(_mm_set_ps(d, c, b, a))
{}
#endif
//////////////////////////////////////
// Conversion scalar constructors
template <typename T, precision P>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4
(
U const & x
) :
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(U const & x) :
x(static_cast<T>(x)),
y(static_cast<T>(x)),
z(static_cast<T>(x)),
w(static_cast<T>(x))
{}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(U const & x) :
data(_mm_set_ps(static_cast<float>(x), static_cast<float>(x), static_cast<float>(x), static_cast<float>(x)))
{}
template <>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(U const & x) :
data(_mm_set_ps(static_cast<float>(x), static_cast<float>(x), static_cast<float>(x), static_cast<float>(x)))
{}
#endif
template <typename T, precision P>
template <typename A, typename B, typename C, typename D>
GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4
@ -261,6 +328,121 @@ namespace detail
return *this;
}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp> & tvec4<float, lowp>::operator= (tvec4<float, lowp> const & v)
{
this->data = v.data;
return *this;
}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump> & tvec4<float, mediump>::operator= (tvec4<float, mediump> const & v)
{
this->data = v.data;
return *this;
}
#endif
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator+= (T s)
{
this->x += s;
this->y += s;
this->z += s;
this->w += s;
return *this;
}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
GLM_FUNC_QUALIFIER tvec4<float, lowp> & tvec4<float, lowp>::operator+= (float s)
{
this->data = _mm_add_ps(this->data, _mm_set_ps1(s));
return *this;
}
template <>
GLM_FUNC_QUALIFIER tvec4<float, mediump> & tvec4<float, mediump>::operator+= (float s)
{
this->data = _mm_add_ps(this->data, _mm_set_ps1(s));
return *this;
}
#endif
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator+= (tvec4<T, P> const & v)
{
this->x += v.x;
this->y += v.y;
this->z += v.z;
this->w += v.w;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator-= (T s)
{
this->x -= s;
this->y -= s;
this->z -= s;
this->w -= s;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator-= (tvec4<T, P> const & v)
{
this->x -= v.x;
this->y -= v.y;
this->z -= v.z;
this->w -= v.w;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator*= (T s)
{
this->x *= s;
this->y *= s;
this->z *= s;
this->w *= s;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator*= (tvec4<T, P> const & v)
{
this->x *= v.x;
this->y *= v.y;
this->z *= v.z;
this->w *= v.w;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator/= (T s)
{
this->x /= s;
this->y /= s;
this->z /= s;
this->w /= s;
return *this;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator/= (tvec4<T, P> const & v)
{
this->x /= v.x;
this->y /= v.y;
this->z /= v.z;
this->w /= v.w;
return *this;
}
template <typename T, precision P>
template <typename U, precision Q>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator= (tvec4<U, Q> const & v)
@ -283,6 +465,24 @@ namespace detail
return *this;
}
#if((GLM_HAS_UNRESTRICTED_UNIONS) && (GLM_ARCH & GLM_ARCH_SSE2))
template <>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<float, lowp> & tvec4<float, lowp>::operator+= (U s)
{
this->data = _mm_add_ps(this->data, _mm_set_ps1(static_cast<float>(s)));
return *this;
}
template <>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<float, mediump> & tvec4<float, mediump>::operator+= (U s)
{
this->data = _mm_add_ps(this->data, _mm_set_ps1(static_cast<float>(s)));
return *this;
}
#endif
template <typename T, precision P>
template <typename U>
GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator+= (tvec4<U, P> const & v)