simdpp::int16x8 Class Reference

Class representing 8x 16-bit signed integer vector. More...

Inheritance diagram for simdpp::int16x8:

Public Types
typedef int16_t	element_type
Public Types inherited from simdpp::basic_int16x8
typedef uint16_t	element_type
typedef uint16_t	uint_element_type
typedef basic_int16x8	int_vector_type
typedef uint16x8	uint_vector_type
typedef mask_int16x8	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
	int16x8 ()
	int16x8 (const int16x8 &d)
int16x8 &	operator= (const int16x8 &d)
	int16x8 (const int128 &d)
	int16x8 (basic_int16x8 d)
int16x8 &	operator= (int128 d)
int16x8 &	operator= (basic_int16x8 d)
Public Member Functions inherited from simdpp::basic_int16x8
	basic_int16x8 ()
	basic_int16x8 (const basic_int16x8 &d)
basic_int16x8 &	operator= (const basic_int16x8 &d)
	basic_int16x8 (const int128 &d)
basic_int16x8 &	operator= (int128 d)
Public Member Functions inherited from simdpp::int128
	int128 ()
	int128 (const int128 &d)
int128 &	operator= (const int128 &d)

Static Public Member Functions
static int16x8	zero ()
	Creates a signed int16x8 vector with the contents set to zero. More...
static int16x8	load_broadcast (const int16_t *v0)
	Creates a signed int16x8 vector from a value loaded from memory. More...
static int16x8	set_broadcast (int16_t v0)
	Creates a signed int16x8 vector from a value stored in a core register. More...
static int16x8	make_const (int16_t v0)
	Creates a signed int16x8 vector from a value known at compile-time. More...
static int16x8	make_const (int16_t v0, int16_t v1)
	Creates a signed int16x8 vector from two values known at compile-time. More...
static int16x8	make_const (int16_t v0, int16_t v1, int16_t v2, int16_t v3)
	Creates a signed int16x8 vector from four values known at compile-time. More...
static int16x8	make_const (int16_t v0, int16_t v1, int16_t v2, int16_t v3, int16_t v4, int16_t v5, int16_t v6, int16_t v7)
	Creates a signed int16x8 vector from eight values known at compile-time. More...

Additional Inherited Members
Static Public Attributes inherited from simdpp::basic_int16x8
static const unsigned	length = 8
static const unsigned	num_bits = 16
static const uint_element_type	all_bits = 0xffff

Detailed Description

Class representing 8x 16-bit signed integer vector.

Member Typedef Documentation

typedef int16_t simdpp::int16x8::element_type

Constructor & Destructor Documentation

simdpp::int16x8::int16x8 ( )

inline

simdpp::int16x8::int16x8 ( const int16x8 &  d )

inline

simdpp::int16x8::int16x8 ( const int128 &  d )

inline

Construct from the underlying vector type Construct from the base type

simdpp::int16x8::int16x8 ( basic_int16x8  d )

inline

Construct from the underlying vector type Construct from the base type

Member Function Documentation

static int16x8 simdpp::int16x8::load_broadcast ( const int16_t *  v0 )

static

Creates a signed int16x8 vector from a value loaded from memory.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v0 v0 v0 v0 v0 v0 v0 ]

• In SSE2-SSE4.1 this intrinsic results in at least 3 instructions.
• In NEON this intrinsic results in at least 1 instructions.

static int16x8 simdpp::int16x8::make_const ( int16_t  v0 )

static

Creates a signed int16x8 vector from a value known at compile-time.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v0 v0 v0 v0 v0 v0 v0 ]

static int16x8 simdpp::int16x8::make_const ( int16_t  v0, int16_t  v1  )

static

Creates a signed int16x8 vector from two values known at compile-time.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v1 v0 v1 v0 v1 v0 v1 ]

static int16x8 simdpp::int16x8::make_const ( int16_t  v0, int16_t  v1, int16_t  v2, int16_t  v3  )

static

Creates a signed int16x8 vector from four values known at compile-time.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v1 v2 v3 v0 v1 v2 v3 ]

static int16x8 simdpp::int16x8::make_const ( int16_t  v0, int16_t  v1, int16_t  v2, int16_t  v3, int16_t  v4, int16_t  v5, int16_t  v6, int16_t  v7  )

static

Creates a signed int16x8 vector from eight values known at compile-time.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v1 v2 v3 v4 v5 v6 v7 ]

int16x8& simdpp::int16x8::operator= ( const int16x8 &  d )

inline

int16x8& simdpp::int16x8::operator= ( int128  d )

inline

Construct from the underlying vector type Construct from the base type

int16x8& simdpp::int16x8::operator= ( basic_int16x8  d )

inline

Construct from the underlying vector type Construct from the base type

static int16x8 simdpp::int16x8::set_broadcast ( int16_t  v0 )

static

Creates a signed int16x8 vector from a value stored in a core register.

    | 0  1  2  3  4  5  6  7  |
r = [ v0 v0 v0 v0 v0 v0 v0 v0 ]

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

static int16x8 simdpp::int16x8::zero ( )

static

Creates a signed int16x8 vector with the contents set to zero.

r0 = 0
...
r7 = 0

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

• simd/int16x8.h