#include <GeneralBlockPanelKernel.h>

Public Types
enum	{ ConjLhs = _ConjLhs, ConjRhs = _ConjRhs, Vectorizable = packet_traits<LhsScalar>::Vectorizable && packet_traits<RhsScalar>::Vectorizable, LhsPacketSize = Vectorizable ? packet_traits<LhsScalar>::size : 1, RhsPacketSize = Vectorizable ? packet_traits<RhsScalar>::size : 1, ResPacketSize = Vectorizable ? packet_traits<ResScalar>::size : 1, NumberOfRegisters = EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS, nr = 4, default_mr = (EIGEN_PLAIN_ENUM_MIN(16,NumberOfRegisters)/2/nr)*LhsPacketSize, mr = default_mr, LhsProgress = LhsPacketSize, RhsProgress = 1 }
typedef _LhsScalar	LhsScalar
typedef _RhsScalar	RhsScalar
typedef scalar_product_traits < LhsScalar, RhsScalar > ::ReturnType	ResScalar
typedef packet_traits < LhsScalar >::type	_LhsPacket
typedef packet_traits < RhsScalar >::type	_RhsPacket
typedef packet_traits < ResScalar >::type	_ResPacket
typedef conditional < Vectorizable, _LhsPacket, LhsScalar >::type	LhsPacket
typedef conditional < Vectorizable, _RhsPacket, RhsScalar >::type	RhsPacket
typedef conditional < Vectorizable, _ResPacket, ResScalar >::type	ResPacket
typedef ResPacket	AccPacket
Public Member Functions
EIGEN_STRONG_INLINE void	initAcc (AccPacket &p)
EIGEN_STRONG_INLINE void	broadcastRhs (const RhsScalar *b, RhsPacket &b0, RhsPacket &b1, RhsPacket &b2, RhsPacket &b3)
template<typename RhsPacketType >
EIGEN_STRONG_INLINE void	loadRhs (const RhsScalar *b, RhsPacketType &dest) const
EIGEN_STRONG_INLINE void	loadRhsQuad (const RhsScalar *b, RhsPacket &dest) const
template<typename LhsPacketType >
EIGEN_STRONG_INLINE void	loadLhs (const LhsScalar *a, LhsPacketType &dest) const
template<typename LhsPacketType >
EIGEN_STRONG_INLINE void	loadLhsUnaligned (const LhsScalar *a, LhsPacketType &dest) const
template<typename LhsPacketType , typename RhsPacketType , typename AccPacketType >
EIGEN_STRONG_INLINE void	madd (const LhsPacketType &a, const RhsPacketType &b, AccPacketType &c, AccPacketType &tmp) const
EIGEN_STRONG_INLINE void	acc (const AccPacket &c, const ResPacket &alpha, ResPacket &r) const
template<typename ResPacketHalf >
EIGEN_STRONG_INLINE void	acc (const ResPacketHalf &c, const ResPacketHalf &alpha, ResPacketHalf &r) const

Detailed Description

template<typename _LhsScalar, typename _RhsScalar, bool _ConjLhs, bool _ConjRhs>
class Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >

Definition at line 364 of file GeneralBlockPanelKernel.h.

Member Typedef Documentation

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef packet_traits<LhsScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::_LhsPacket

Definition at line 399 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef packet_traits<ResScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::_ResPacket

Definition at line 401 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef packet_traits<RhsScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::_RhsPacket

Definition at line 400 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef ResPacket Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::AccPacket

Definition at line 407 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef conditional<Vectorizable,_LhsPacket,LhsScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::LhsPacket

Definition at line 403 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef _LhsScalar Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::LhsScalar

Definition at line 367 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef conditional<Vectorizable,_ResPacket,ResScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::ResPacket

Definition at line 405 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef scalar_product_traits<LhsScalar, RhsScalar>::ReturnType Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::ResScalar

Definition at line 369 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef conditional<Vectorizable,_RhsPacket,RhsScalar>::type Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::RhsPacket

Definition at line 404 of file GeneralBlockPanelKernel.h.

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

typedef _RhsScalar Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::RhsScalar

Definition at line 368 of file GeneralBlockPanelKernel.h.

Member Enumeration Documentation

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

anonymous enum

Enumerator:

ConjLhs
ConjRhs
Vectorizable
LhsPacketSize
RhsPacketSize
ResPacketSize
NumberOfRegisters
nr
default_mr
mr
LhsProgress
RhsProgress

Definition at line 371 of file GeneralBlockPanelKernel.h.

       {
    ConjLhs = _ConjLhs,
    ConjRhs = _ConjRhs,
    Vectorizable = packet_traits<LhsScalar>::Vectorizable && packet_traits<RhsScalar>::Vectorizable,
    LhsPacketSize = Vectorizable ? packet_traits<LhsScalar>::size : 1,
    RhsPacketSize = Vectorizable ? packet_traits<RhsScalar>::size : 1,
    ResPacketSize = Vectorizable ? packet_traits<ResScalar>::size : 1,
    
    NumberOfRegisters = EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS,

    // register block size along the N direction must be 1 or 4
    nr = 4,

    // register block size along the M direction (currently, this one cannot be modified)
    default_mr = (EIGEN_PLAIN_ENUM_MIN(16,NumberOfRegisters)/2/nr)*LhsPacketSize,
#if defined(EIGEN_HAS_SINGLE_INSTRUCTION_MADD) && !defined(EIGEN_VECTORIZE_ALTIVEC) && !defined(EIGEN_VECTORIZE_VSX)
    // we assume 16 registers
    // See bug 992, if the scalar type is not vectorizable but that EIGEN_HAS_SINGLE_INSTRUCTION_MADD is defined,
    // then using 3*LhsPacketSize triggers non-implemented paths in syrk.
    mr = Vectorizable ? 3*LhsPacketSize : default_mr,
#else
    mr = default_mr,
#endif
    
    LhsProgress = LhsPacketSize,
    RhsProgress = 1
  };

Member Function Documentation

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::acc	(	const AccPacket &	c,
		const ResPacket &	alpha,
		ResPacket &	r
	)		const `[inline]`

Definition at line 462 of file GeneralBlockPanelKernel.h.

  {
    r = pmadd(c,alpha,r);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

template<typename ResPacketHalf >

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::acc	(	const ResPacketHalf &	c,
		const ResPacketHalf &	alpha,
		ResPacketHalf &	r
	)		const `[inline]`

Definition at line 468 of file GeneralBlockPanelKernel.h.

  {
    r = pmadd(c,alpha,r);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::broadcastRhs	(	const RhsScalar *	b,
		RhsPacket &	b0,
		RhsPacket &	b1,
		RhsPacket &	b2,
		RhsPacket &	b3
	)		`[inline]`

Definition at line 414 of file GeneralBlockPanelKernel.h.

  {
    pbroadcast4(b, b0, b1, b2, b3);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::initAcc ( AccPacket & p ) [inline]

Definition at line 409 of file GeneralBlockPanelKernel.h.

  {
    p = pset1<ResPacket>(ResScalar(0));
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

template<typename LhsPacketType >

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::loadLhs	(	const LhsScalar *	a,
		LhsPacketType &	dest
	)		const `[inline]`

Definition at line 436 of file GeneralBlockPanelKernel.h.

  {
    dest = pload<LhsPacketType>(a);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

template<typename LhsPacketType >

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::loadLhsUnaligned	(	const LhsScalar *	a,
		LhsPacketType &	dest
	)		const `[inline]`

Definition at line 442 of file GeneralBlockPanelKernel.h.

  {
    dest = ploadu<LhsPacketType>(a);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

template<typename RhsPacketType >

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::loadRhs	(	const RhsScalar *	b,
		RhsPacketType &	dest
	)		const `[inline]`

Definition at line 425 of file GeneralBlockPanelKernel.h.

  {
    dest = pset1<RhsPacketType>(*b);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::loadRhsQuad	(	const RhsScalar *	b,
		RhsPacket &	dest
	)		const `[inline]`

Definition at line 430 of file GeneralBlockPanelKernel.h.

  {
    dest = ploadquad<RhsPacket>(b);
  }

template<typename _LhsScalar , typename _RhsScalar , bool _ConjLhs, bool _ConjRhs>

template<typename LhsPacketType , typename RhsPacketType , typename AccPacketType >

EIGEN_STRONG_INLINE void Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >::madd	(	const LhsPacketType &	a,
		const RhsPacketType &	b,
		AccPacketType &	c,
		AccPacketType &	tmp
	)		const `[inline]`

Definition at line 448 of file GeneralBlockPanelKernel.h.

  {
    // It would be a lot cleaner to call pmadd all the time. Unfortunately if we
    // let gcc allocate the register in which to store the result of the pmul
    // (in the case where there is no FMA) gcc fails to figure out how to avoid
    // spilling register.
#ifdef EIGEN_HAS_SINGLE_INSTRUCTION_MADD
    EIGEN_UNUSED_VARIABLE(tmp);
    c = pmadd(a,b,c);
#else
    tmp = b; tmp = pmul(a,tmp); c = padd(c,tmp);
#endif
  }

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

GeneralBlockPanelKernel.h

Public Types

Public Member Functions

Detailed Description

template<typename _LhsScalar, typename _RhsScalar, bool _ConjLhs, bool _ConjRhs> class Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >

Member Typedef Documentation

Member Enumeration Documentation

Member Function Documentation

template<typename _LhsScalar, typename _RhsScalar, bool _ConjLhs, bool _ConjRhs>
class Eigen::internal::gebp_traits< _LhsScalar, _RhsScalar, _ConjLhs, _ConjRhs >