F32vec4 Class Reference

#include <fvec.h>

Collaboration diagram for F32vec4:

Public Member Functions
	F32vec4 ()
	F32vec4 (__m128 m)
	F32vec4 (float f3, float f2, float f1, float f0)
EXPLICIT	F32vec4 (float f)
EXPLICIT	F32vec4 (double d)
F32vec4 &	operator= (float f)
F32vec4 &	operator= (double d)
	operator __m128 () const
F32vec4 &	operator= (const F32vec4 &a)
F32vec4 &	operator= (const __m128 &avec)
F32vec4 &	operator+= (F32vec4 &a)
F32vec4 &	operator -= (F32vec4 &a)
F32vec4 &	operator *= (F32vec4 &a)
F32vec4 &	operator/= (F32vec4 &a)
F32vec4 &	operator &= (F32vec4 &a)
F32vec4 &	operator|= (F32vec4 &a)
F32vec4 &	operator ^= (F32vec4 &a)
	Fvec32s4_COMP (eq) Fvec32s4_COMP(lt) Fvec32s4_COMP(le) Fvec32s4_COMP(gt) Fvec32s4_COMP(ge) Fvec32s4_COMP(neq) Fvec32s4_COMP(nlt) Fvec32s4_COMP(nle) Fvec32s4_COMP(ngt) Fvec32s4_COMP(nge) friend F32vec4 simd_min(const F32vec4 &a
const float &	operator[] (int i) const
float &	operator[] (int i)

Public Attributes
const F32vec4 &	b { return _mm_min_ps(a,b)

Protected Attributes
__m128	vec

Friends
F32vec4	operator & (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator| (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator ^ (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator+ (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator - (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator * (const F32vec4 &a, const F32vec4 &b)
F32vec4	operator/ (const F32vec4 &a, const F32vec4 &b)
float	add_horizontal (F32vec4 &a)
F32vec4	sqrt (const F32vec4 &a)
F32vec4	rcp (const F32vec4 &a)
F32vec4	rsqrt (const F32vec4 &a)
F32vec4	rcp_nr (const F32vec4 &a)
F32vec4	rsqrt_nr (const F32vec4 &a)
F32vec4	simd_max (const F32vec4 &a, const F32vec4 &b)

Detailed Description

Definition at line 28 of file fvec.h.

Constructor & Destructor Documentation

F32vec4() [1/5]

F32vec4::F32vec4 ( )

inline

Definition at line 32 of file fvec.h.

{}

F32vec4() [2/5]

F32vec4::F32vec4 ( __m128  m )

inline

Definition at line 33 of file fvec.h.

{ vec = m;}

F32vec4() [3/5]

F32vec4::F32vec4 ( float  f3, float  f2, float  f1, float  f0  )

inline

Definition at line 34 of file fvec.h.

{ vec= _mm_set_ps(f3,f2,f1,f0); }

F32vec4() [4/5]

EXPLICIT F32vec4::F32vec4 ( float  f )

inline

Definition at line 35 of file fvec.h.

{ vec = _mm_set_ps1(f); }

F32vec4() [5/5]

EXPLICIT F32vec4::F32vec4 ( double  d )

inline

Definition at line 36 of file fvec.h.

{ vec = _mm_set_ps1((float) d); }

Member Function Documentation

Fvec32s4_COMP()

F32vec4::Fvec32s4_COMP

(

eq

)

const &

operator &=()

F32vec4& F32vec4::operator &= ( F32vec4 &  a )

inline

Definition at line 53 of file fvec.h.

{ return *this = _mm_and_ps(vec,a); }

operator *=()

F32vec4& F32vec4::operator *= ( F32vec4 &  a )

inline

Definition at line 51 of file fvec.h.

{ return *this = _mm_mul_ps(vec,a); }

operator -=()

F32vec4& F32vec4::operator -= ( F32vec4 &  a )

inline

Definition at line 50 of file fvec.h.

{ return *this = _mm_sub_ps(vec,a); }

operator ^=()

F32vec4& F32vec4::operator ^= ( F32vec4 &  a )

inline

Definition at line 55 of file fvec.h.

{ return *this = _mm_xor_ps(vec,a); }

operator __m128()

F32vec4::operator __m128 ( ) const

inline

Definition at line 39 of file fvec.h.

{ return vec; }

operator+=()

F32vec4& F32vec4::operator+= ( F32vec4 &  a )

inline

Definition at line 49 of file fvec.h.

{ return *this = _mm_add_ps(vec,a); }

operator/=()

F32vec4& F32vec4::operator/= ( F32vec4 &  a )

inline

Definition at line 52 of file fvec.h.

{ return *this = _mm_div_ps(vec,a); }

operator=() [1/4]

F32vec4& F32vec4::operator= ( float  f )

inline

Definition at line 37 of file fvec.h.

{ vec = _mm_set_ps1(f); return *this; }

operator=() [2/4]

F32vec4& F32vec4::operator= ( double  d )

inline

Definition at line 38 of file fvec.h.

{ vec = _mm_set_ps1((float) d); return *this; }

operator=() [3/4]

F32vec4& F32vec4::operator= ( const F32vec4 &  a )

inline

Definition at line 47 of file fvec.h.

{ vec = a.vec; return *this; }

operator=() [4/4]

F32vec4& F32vec4::operator= ( const __m128 &  avec )

inline

Definition at line 48 of file fvec.h.

{ vec = avec; return *this; }

operator[]() [1/2]

const float& F32vec4::operator[] ( int  i ) const

inline

Definition at line 100 of file fvec.h.

                                       {
    assert((0 <= i) && (i <= 3));
    float *fp = (float*)&vec;
    return *(fp+i);
  }

operator[]() [2/2]

float& F32vec4::operator[] ( int  i )

inline

Definition at line 105 of file fvec.h.

                           {
    assert((0 <= i) && (i <= 3));
    float *fp = (float*)&vec;
    return *(fp+i);
  }

operator|=()

F32vec4& F32vec4::operator|= ( F32vec4 &  a )

inline

Definition at line 54 of file fvec.h.

{ return *this = _mm_or_ps(vec,a); }

Friends And Related Function Documentation

add_horizontal

float add_horizontal ( F32vec4 &  a )

friend

Definition at line 56 of file fvec.h.

                                          {
    F32vec4 ftemp = _mm_add_ss(a,_mm_add_ss(_mm_shuffle_ps(a,a,1),_mm_add_ss(_mm_shuffle_ps(a,a,2),_mm_shuffle_ps(a,a,3))));
    return ftemp[0];
  }

operator &

F32vec4 operator & ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 40 of file fvec.h.

{ return _mm_and_ps(a,b); }

operator *

F32vec4 operator * ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 45 of file fvec.h.

{ return _mm_mul_ps(a,b); }

operator -

F32vec4 operator - ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 44 of file fvec.h.

{ return _mm_sub_ps(a,b); }

operator ^

F32vec4 operator ^ ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 42 of file fvec.h.

{ return _mm_xor_ps(a,b); }

operator+

F32vec4 operator+ ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 43 of file fvec.h.

{ return _mm_add_ps(a,b); }

operator/

F32vec4 operator/ ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 46 of file fvec.h.

{ return _mm_div_ps(a,b); }

operator|

F32vec4 operator| ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 41 of file fvec.h.

{ return _mm_or_ps(a,b); }

rcp

F32vec4 rcp ( const F32vec4 &  a )

friend

Definition at line 61 of file fvec.h.

{ return _mm_rcp_ps(a); }

rcp_nr

F32vec4 rcp_nr ( const F32vec4 &  a )

friend

Definition at line 63 of file fvec.h.

                                          {
    F32vec4 Ra0 = _mm_rcp_ps(a);
    return _mm_sub_ps(_mm_add_ps(Ra0,Ra0),_mm_mul_ps(_mm_mul_ps(Ra0,a),Ra0));
  }

rsqrt

F32vec4 rsqrt ( const F32vec4 &  a )

friend

Definition at line 62 of file fvec.h.

{ return _mm_rsqrt_ps(a); }

rsqrt_nr

F32vec4 rsqrt_nr ( const F32vec4 &  a )

friend

Definition at line 67 of file fvec.h.

                                            {
    static const F32vec4 fvecf0pt5(0.5f);
    static const F32vec4 fvecf3pt0(3.0f);
    F32vec4 Ra0 = _mm_rsqrt_ps(a);
    return (fvecf0pt5 *Ra0) *(fvecf3pt0 - (a *Ra0) *Ra0);

  }

simd_max

F32vec4 simd_max ( const F32vec4 &  a, const F32vec4 &  b  )

friend

Definition at line 88 of file fvec.h.

{ return _mm_max_ps(a,b); }

sqrt

F32vec4 sqrt ( const F32vec4 &  a )

friend

Definition at line 60 of file fvec.h.

{ return _mm_sqrt_ps(a); }

Member Data Documentation

b

const F32vec4& F32vec4::b { return _mm_min_ps(a,b)

Definition at line 87 of file fvec.h.

vec

__m128 F32vec4::vec

protected

Definition at line 30 of file fvec.h.

Referenced by F32vec4(), operator &=(), operator *=(), operator -=(), operator ^=(), operator __m128(), operator+=(), operator/=(), operator=(), operator[](), and operator|=().

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The documentation for this class was generated from the following file:

• sdk/include/crt/fvec.h