simdpp::int32x4 Class Reference

Class representing 4x 32-bit signed integer vector. More...

Inheritance diagram for simdpp::int32x4:

Public Types
typedef int32_t	element_type
Public Types inherited from simdpp::basic_int32x4
typedef uint32_t	element_type
typedef uint32_t	uint_element_type
typedef basic_int32x4	int_vector_type
typedef uint32x4	uint_vector_type
typedef mask_int32x4	mask_type
Public Types inherited from simdpp::int128
typedef uint64_t	element_type
typedef uint64_t	uint_element_type
typedef int128	int_vector_type

Public Member Functions
	int32x4 ()
	int32x4 (const int32x4 &d)
int32x4 &	operator= (const int32x4 &d)
	int32x4 (const int128 &d)
	int32x4 (const basic_int32x4 &d)
int32x4 &	operator= (int128 d)
int32x4 &	operator= (basic_int32x4 d)
	int32x4 (const float32x4 &d)
int32x4 &	operator= (const float32x4 &d)
Public Member Functions inherited from simdpp::basic_int32x4
	basic_int32x4 ()
	basic_int32x4 (const basic_int32x4 &d)
basic_int32x4 &	operator= (const basic_int32x4 &d)
	basic_int32x4 (const int128 &d)
basic_int32x4 &	operator= (int128 d)
	basic_int32x4 (const float32x4 &d)
basic_int32x4 &	operator= (const float32x4 &d)
Public Member Functions inherited from simdpp::int128
	int128 ()
	int128 (const int128 &d)
int128 &	operator= (const int128 &d)

Static Public Member Functions
static int32x4	zero ()
	Creates a signed int32x4 vector with the contents set to zero. More...
static int32x4	load_broadcast (const int32_t *v0)
	Creates a signed int32x4 vector from a value loaded from memory. More...
static int32x4	set_broadcast (int32_t v0)
	Creates a signed int32x4 vector from a value stored in a core register. More...
static int32x4	make_const (int32_t v0)
	Creates a signed int32x4 vector from a value known at compile-time. More...
static int32x4	make_const (int32_t v0, int32_t v1)
	Creates a signed int32x4 vector from two values known at compile-time. More...
static int32x4	make_const (int32_t v0, int32_t v1, int32_t v2, int32_t v3)
	Creates a signed int32x4 vector from four values known at compile-time. More...

Additional Inherited Members
Static Public Attributes inherited from simdpp::basic_int32x4
static const unsigned	length = 4
static const unsigned	num_bits = 32
static const uint_element_type	all_bits = 0xffffffff

Detailed Description

Class representing 4x 32-bit signed integer vector.

Member Typedef Documentation

typedef int32_t simdpp::int32x4::element_type

Constructor & Destructor Documentation

simdpp::int32x4::int32x4 ( )

inline

simdpp::int32x4::int32x4 ( const int32x4 &  d )

inline

simdpp::int32x4::int32x4 ( const int128 &  d )

inline

Construct from the underlying vector type Construct from the base type

simdpp::int32x4::int32x4 ( const basic_int32x4 &  d )

inline

Construct from the underlying vector type Construct from the base type

simdpp::int32x4::int32x4 ( const float32x4 &  d )

inlineexplicit

Construct from compatible float32x4 integer vector type

Member Function Documentation

static int32x4 simdpp::int32x4::load_broadcast ( const int32_t *  v0 )

static

Creates a signed int32x4 vector from a value loaded from memory.

    | 0  1  2  3  |
r = [ v0 v0 v0 v0 ]

• In SSE2-SSE4.1 this intrinsic results in at least 2 instructions.
• In NEON this intrinsic results in at least 1 instructions.

static int32x4 simdpp::int32x4::make_const ( int32_t  v0 )

static

Creates a signed int32x4 vector from a value known at compile-time.

    | 0  1  2  3  |
r = [ v0 v0 v0 v0 ]

static int32x4 simdpp::int32x4::make_const ( int32_t  v0, int32_t  v1  )

static

Creates a signed int32x4 vector from two values known at compile-time.

    | 0  1  2  3  |
r = [ v0 v1 v0 v1 ]

static int32x4 simdpp::int32x4::make_const ( int32_t  v0, int32_t  v1, int32_t  v2, int32_t  v3  )

static

Creates a signed int32x4 vector from four values known at compile-time.

    | 0  1  2  3  |
r = [ v0 v1 v2 v3 ]

int32x4& simdpp::int32x4::operator= ( const int32x4 &  d )

inline

int32x4& simdpp::int32x4::operator= ( int128  d )

inline

Construct from the underlying vector type Construct from the base type

int32x4& simdpp::int32x4::operator= ( basic_int32x4  d )

inline

Construct from the underlying vector type Construct from the base type

int32x4& simdpp::int32x4::operator= ( const float32x4 &  d )

inline

Construct from compatible float32x4 integer vector type

static int32x4 simdpp::int32x4::set_broadcast ( int32_t  v0 )

static

Creates a signed int32x4 vector from a value stored in a core register.

    | 0  1  2  3  |
r = [ v0 v0 v0 v0 ]

• In SSE2-SSE4.1 and NEON this intrinsic results in at least 2 instructions.

static int32x4 simdpp::int32x4::zero ( )

static

Creates a signed int32x4 vector with the contents set to zero.

r0 = 0
r1 = 0
r2 = 0
r3 = 0

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

• simd/int32x4.h