libavcodec/ppc/int_altivec.c File Reference

integer misc ops. More...

#include "config.h"
#include "libavcodec/dsputil.h"
#include "dsputil_altivec.h"
#include "types_altivec.h"

Go to the source code of this file.

Defines
#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, const int shift)
static int32_t	scalarproduct_and_madd_int16_altivec (int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
void	int_init_altivec (DSPContext *c, AVCodecContext *avctx)

---

Detailed Description

integer misc ops.

Definition in file int_altivec.c.

---

Define Documentation

#define vec_unaligned_load

(

b

)

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

Referenced by ssd_int8_vs_int16_altivec().

---

Function Documentation

void int_init_altivec	(	DSPContext *	c,
		AVCodecContext *	avctx
	)

Definition at line 147 of file int_altivec.c.

Referenced by dsputil_init_ppc().

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 112 of file int_altivec.c.

Referenced by int_init_altivec().

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

Definition at line 82 of file int_altivec.c.

Referenced by int_init_altivec().

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 int_init_altivec().