int_altivec.c File Reference

integer misc ops. More...

#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/ppc/types_altivec.h"
#include "libavcodec/dsputil.h"
#include "dsputil_altivec.h"

Go to the source code of this file.

Macros
#define	vec_unaligned_load(b)   vec_perm(vec_ld(0,b),vec_ld(15,b),vec_lvsl(0, b));

Functions
static int	ssd_int8_vs_int16_altivec (const int8_t *pix1, const int16_t *pix2, int size)
static int32_t	scalarproduct_int16_altivec (const int16_t *v1, const int16_t *v2, int order)
static int32_t	scalarproduct_and_madd_int16_altivec (int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
av_cold void	ff_int_init_altivec (DSPContext *c, AVCodecContext *avctx)

Detailed Description

integer misc ops.

Definition in file int_altivec.c.

Macro Definition Documentation

#define vec_unaligned_load

(

b

)

vec_perm(vec_ld(0,b),vec_ld(15,b),vec_lvsl(0, b));

Referenced by scalarproduct_int16_altivec(), and ssd_int8_vs_int16_altivec().

Function Documentation

static int ssd_int8_vs_int16_altivec ( const int8_t *  pix1, const int16_t *  pix2, int  size  )

static

Definition at line 37 of file int_altivec.c.

Referenced by ff_int_init_altivec().

static int32_t scalarproduct_int16_altivec ( const int16_t *  v1, const int16_t *  v2, int  order  )

static

Definition at line 82 of file int_altivec.c.

Referenced by ff_int_init_altivec().

static int32_t scalarproduct_and_madd_int16_altivec ( int16_t *  v1, const int16_t *  v2, const int16_t *  v3, int  order, int  mul  )

static

Definition at line 103 of file int_altivec.c.

Referenced by ff_int_init_altivec().

av_cold void ff_int_init_altivec	(	DSPContext *	c,
		AVCodecContext *	avctx
	)

Definition at line 138 of file int_altivec.c.

Referenced by ff_dsputil_init_ppc().