vector_neon.h File Reference

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Macros
#define	u16x8_sub_saturate(a, b)   vsubq_u16(a,b)
#define	i16x8_sub_saturate(a, b)   vsubq_s16(a,b)
#define	vreinterpretq_u8_u8(a)   a
#define	vminvq_u64(x)
#define	foreach_neon_vec128i   _(i,8,16,s8) _(i,16,8,s16) _(i,32,4,s32) _(i,64,2,s64)
#define	foreach_neon_vec128u   _(u,8,16,u8) _(u,16,8,u16) _(u,32,4,u32) _(u,64,2,u64)
#define	foreach_neon_vec128f   _(f,32,4,f32) _(f,64,2,f64)
#define	u8x16_word_shift_left(x, n)   vextq_u8(u8x16_splat (0), x, 16 - n)
#define	u8x16_word_shift_right(x, n)   vextq_u8(x, u8x16_splat (0), n)
#define	CLIB_HAVE_VEC128_MSB_MASK
#define	CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE
#define	CLIB_VEC128_SPLAT_DEFINED

Functions
static u32	u8x16_compare_byte_mask (u8x16 v)
foreach_neon_vec128i foreach_neon_vec128u static_always_inline u16x8	u16x8_byte_swap (u16x8 v)
static_always_inline u32x4	u32x4_byte_swap (u32x4 v)
static_always_inline u8x16	u8x16_shuffle (u8x16 v, u8x16 m)
static_always_inline u32x4	u32x4_hadd (u32x4 v1, u32x4 v2)
static_always_inline u64x2	u32x4_extend_to_u64x2 (u32x4 v)
static_always_inline u64x2	u32x4_extend_to_u64x2_high (u32x4 v)
static_always_inline u16	u8x16_msb_mask (u8x16 v)
static_always_inline u64x2	u64x2_gather (void *p0, void *p1)
static_always_inline u32x4	u32x4_gather (void *p0, void *p1, void *p2, void *p3)
static_always_inline void	u64x2_scatter (u64x2 r, void *p0, void *p1)
static_always_inline void	u32x4_scatter (u32x4 r, void *p0, void *p1, void *p2, void *p3)
static_always_inline u32	u32x4_min_scalar (u32x4 v)
static_always_inline u8x16	u8x16_reflect (u8x16 v)
static_always_inline u8x16	u8x16_xor3 (u8x16 a, u8x16 b, u8x16 c)

Macro Definition Documentation

CLIB_HAVE_VEC128_MSB_MASK

#define CLIB_HAVE_VEC128_MSB_MASK

Definition at line 214 of file vector_neon.h.

CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE

#define CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE

Definition at line 216 of file vector_neon.h.

CLIB_VEC128_SPLAT_DEFINED

#define CLIB_VEC128_SPLAT_DEFINED

Definition at line 217 of file vector_neon.h.

foreach_neon_vec128f

#define foreach_neon_vec128f   _(f,32,4,f32) _(f,64,2,f64)

Definition at line 54 of file vector_neon.h.

foreach_neon_vec128i

#define foreach_neon_vec128i   _(i,8,16,s8) _(i,16,8,s16) _(i,32,4,s32) _(i,64,2,s64)

Definition at line 50 of file vector_neon.h.

foreach_neon_vec128u

#define foreach_neon_vec128u   _(u,8,16,u8) _(u,16,8,u16) _(u,32,4,u32) _(u,64,2,u64)

Definition at line 52 of file vector_neon.h.

i16x8_sub_saturate

#define i16x8_sub_saturate	(		a,
			b
	)		vsubq_s16(a,b)

Definition at line 22 of file vector_neon.h.

u16x8_sub_saturate

#define u16x8_sub_saturate	(		a,
			b
	)		vsubq_u16(a,b)

Definition at line 21 of file vector_neon.h.

u8x16_word_shift_left

#define u8x16_word_shift_left	(		x,
			n
	)		vextq_u8(u8x16_splat (0), x, 16 - n)

Definition at line 191 of file vector_neon.h.

u8x16_word_shift_right

#define u8x16_word_shift_right	(		x,
			n
	)		vextq_u8(x, u8x16_splat (0), n)

Definition at line 192 of file vector_neon.h.

vminvq_u64

#define vminvq_u64

(

x

)

Value:

({  \
  u64 x0 = vgetq_lane_u64(x, 0);    \
  u64 x1 = vgetq_lane_u64(x, 1);    \
  x0 < x1 ? x0 : x1;    \
})

Definition at line 26 of file vector_neon.h.

vreinterpretq_u8_u8

#define vreinterpretq_u8_u8

(

a

)

a

Definition at line 24 of file vector_neon.h.

Function Documentation

u16x8_byte_swap()

foreach_neon_vec128i foreach_neon_vec128u static_always_inline u16x8 u16x8_byte_swap

(

u16x8

v

)

Definition at line 101 of file vector_neon.h.

u32x4_byte_swap()

static_always_inline u32x4 u32x4_byte_swap

(

u32x4

v

)

Definition at line 107 of file vector_neon.h.

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u32x4_extend_to_u64x2()

static_always_inline u64x2 u32x4_extend_to_u64x2

(

u32x4

v

)

Definition at line 125 of file vector_neon.h.

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u32x4_extend_to_u64x2_high()

static_always_inline u64x2 u32x4_extend_to_u64x2_high

(

u32x4

v

)

Definition at line 131 of file vector_neon.h.

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u32x4_gather()

static_always_inline u32x4 u32x4_gather	(	void *	p0,
		void *	p1,
		void *	p2,
		void *	p3
	)

Definition at line 160 of file vector_neon.h.

u32x4_hadd()

static_always_inline u32x4 u32x4_hadd	(	u32x4	v1,
		u32x4	v2
	)

Definition at line 119 of file vector_neon.h.

u32x4_min_scalar()

static_always_inline u32 u32x4_min_scalar

(

u32x4

v

)

Definition at line 186 of file vector_neon.h.

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u32x4_scatter()

static_always_inline void u32x4_scatter	(	u32x4	r,
		void *	p0,
		void *	p1,
		void *	p2,
		void *	p3
	)

Definition at line 177 of file vector_neon.h.

u64x2_gather()

static_always_inline u64x2 u64x2_gather	(	void *	p0,
		void *	p1
	)

Definition at line 152 of file vector_neon.h.

u64x2_scatter()

static_always_inline void u64x2_scatter	(	u64x2	r,
		void *	p0,
		void *	p1
	)

Definition at line 170 of file vector_neon.h.

u8x16_compare_byte_mask()

static u32 u8x16_compare_byte_mask ( u8x16  v )

inlinestatic

Definition at line 35 of file vector_neon.h.

u8x16_msb_mask()

static_always_inline u16 u8x16_msb_mask

(

u8x16

v

)

Definition at line 138 of file vector_neon.h.

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u8x16_reflect()

static_always_inline u8x16 u8x16_reflect

(

u8x16

v

)

Definition at line 195 of file vector_neon.h.

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u8x16_shuffle()

static_always_inline u8x16 u8x16_shuffle	(	u8x16	v,
		u8x16	m
	)

Definition at line 113 of file vector_neon.h.

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u8x16_xor3()

static_always_inline u8x16 u8x16_xor3	(	u8x16	a,
		u8x16	b,
		u8x16	c
	)

Definition at line 204 of file vector_neon.h.

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