packet-inl.h File Reference

Generic packet vectorization code. More...

#include <malloc.h>
#include "./base.h"
#include "./tensor.h"
#include "./expression.h"
#include "packet/plain-inl.h"
#include "packet/sse-inl.h"

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Classes
struct	mshadow::packet::Packet< DType, Arch >
	Generic packet type. More...
struct	mshadow::packet::AlignBytes< Arch >
struct	mshadow::packet::PacketOp< OP, DType, Arch >
	generic Packet operator More...
struct	mshadow::packet::PacketOp< op::plus, DType, Arch >
struct	mshadow::packet::PacketOp< op::minus, DType, Arch >
struct	mshadow::packet::PacketOp< op::mul, DType, Arch >
struct	mshadow::packet::PacketOp< op::div, DType, Arch >
struct	mshadow::packet::PacketOp< op::identity, DType, Arch >
struct	mshadow::packet::Saver< SV, TFloat, Arch >
struct	mshadow::packet::Saver< sv::saveto, TFloat, Arch >
class	mshadow::expr::PacketPlan< ExpType, DType, Arch >
class	mshadow::expr::PacketPlan< Tensor< Device, dim, DType >, DType, Arch >
class	mshadow::expr::PacketPlan< ScalarExp< DType >, DType, Arch >
class	mshadow::expr::PacketPlan< BinaryMapExp< OP, TA, TB, DType, etype >, DType, Arch >
class	mshadow::expr::PacketPlan< UnaryMapExp< OP, TA, DType, etype >, DType, Arch >
struct	mshadow::expr::PacketCheck< E, Arch >
	static check packet enable More...
struct	mshadow::expr::PacketCheck< float, Arch >
struct	mshadow::expr::PacketCheck< double, Arch >
struct	mshadow::expr::PacketCheck< ScalarExp< DType >, Arch >
struct	mshadow::expr::PacketCheck< Tensor< cpu, dim, DType >, Arch >
struct	mshadow::expr::PacketCheck< UnaryMapExp< OP, TA, DType, etype >, Arch >
struct	mshadow::expr::PacketCheck< BinaryMapExp< OP, TA, TB, DType, etype >, Arch >
struct	mshadow::expr::PacketAlignCheck< dim, E, Arch >
struct	mshadow::expr::PacketAlignCheck< dim, ScalarExp< DType >, Arch >
struct	mshadow::expr::PacketAlignCheck< dim, Tensor< cpu, dim, DType >, Arch >
struct	mshadow::expr::PacketAlignCheck< dim, UnaryMapExp< OP, TA, DType, etype >, Arch >
struct	mshadow::expr::PacketAlignCheck< dim, BinaryMapExp< OP, TA, TB, DType, etype >, Arch >

Namespaces
	mshadow
	overloaded + operator between half_t and bf16_t
	mshadow::packet
	namespace of packet math
	mshadow::expr
	namespace for abstract expressions and expressions template, have no dependency on tensor.h, These data structure takes no charge in computations, they are only used to define operations and represent expression in a symbolic way

Macros
#define	MSHADOW_DEFAULT_PACKET   ::mshadow::packet::kSSE2

Typedefs
typedef packet::PacketArch	mshadow::expr::PacketArch

Enumerations
enum	mshadow::packet::PacketArch { mshadow::packet::kPlain, mshadow::packet::kSSE2 }

Functions
void *	mshadow::packet::AlignedMallocPitch (size_t *out_pitch, size_t lspace, size_t num_line)
	analog to cudaMallocPitch, allocate a aligned space with num_line * lspace cells More...
void	mshadow::packet::AlignedFree (void *ptr)
	free aligned space More...
template<PacketArch Arch>
bool	mshadow::packet::CheckAlign (size_t pitch)
	check if a pointer is aligned More...
template<PacketArch Arch>
bool	mshadow::packet::CheckAlign (void *ptr)
	check if a pointer is aligned More...
template<typename DType , PacketArch Arch>
index_t	mshadow::packet::UpperAlign (index_t size)
	get upper bound of aligned index of size More...
template<typename DType , PacketArch Arch>
index_t	mshadow::packet::LowerAlign (index_t size)
	get lower bound of aligned index of size More...
template<PacketArch Arch, typename OP , typename TA , typename TB , typename DType , int etype>
PacketPlan< BinaryMapExp< OP, TA, TB, DType, etype >, DType, Arch >	mshadow::expr::MakePacketPlan (const BinaryMapExp< OP, TA, TB, DType, etype > &e)
template<PacketArch Arch, typename DType >
PacketPlan< ScalarExp< DType >, DType, Arch >	mshadow::expr::MakePacketPlan (const ScalarExp< DType > &e)
template<PacketArch Arch, typename T , typename DType >
PacketPlan< T, DType, Arch >	mshadow::expr::MakePacketPlan (const RValueExp< T, DType > &e)
template<PacketArch Arch, typename T , int dim, typename DType >
PacketPlan< T, DType, Arch >	mshadow::expr::MakePacketPlan (const MakeTensorExp< T, cpu, dim, DType > &e)
template<PacketArch Arch, typename OP , typename TA , typename DType , int etype>
PacketPlan< UnaryMapExp< OP, TA, DType, etype >, DType, Arch >	mshadow::expr::MakePacketPlan (const UnaryMapExp< OP, TA, DType, etype > &e)
template<typename SV , typename E , int dim, typename DType , PacketArch Arch>
void	mshadow::expr::MapPacketPlan (Tensor< cpu, dim, DType > _dst, const expr::PacketPlan< E, DType, Arch > &plan)
	use PacketPlan to compute result More...

Detailed Description

Generic packet vectorization code.

Copyright (c) 2014 by Contributors

Macro Definition Documentation

#define MSHADOW_DEFAULT_PACKET   ::mshadow::packet::kSSE2