libavcodec/arm/dsputil_iwmmxt.c File Reference

#include "libavcodec/dsputil.h"
#include "dsputil_iwmmxt_rnd_template.c"

Go to the source code of this file.

Defines
#define	DEF(x, y)   x ## _no_rnd_ ## y ##_iwmmxt
#define	SET_RND(regd)   __asm__ volatile ("mov r12, #1 \n\t tbcsth " #regd ", r12":::"r12");
#define	WAVG2B   "wavg2b"
#define	DEF(x, y)   x ## _ ## y ##_iwmmxt
#define	SET_RND(regd)   __asm__ volatile ("mov r12, #2 \n\t tbcsth " #regd ", r12":::"r12");
#define	WAVG2B   "wavg2br"
#define	OP(AVG)
Functions
void	put_pixels8_y2_iwmmxt (uint8_t *block, const uint8_t *pixels, const int line_size, int h)
void	put_no_rnd_pixels8_y2_iwmmxt (uint8_t *block, const uint8_t *pixels, const int line_size, int h)
void	add_pixels_clamped_iwmmxt (const DCTELEM *block, uint8_t *pixels, int line_size)
static void	clear_blocks_iwmmxt (DCTELEM *blocks)
static void	nop (uint8_t *block, const uint8_t *pixels, int line_size, int h)
void	ff_dsputil_init_iwmmxt (DSPContext *c, AVCodecContext *avctx)
Variables
int	mm_flags = FF_MM_IWMMXT

---

Define Documentation

#define DEF	(	x,
		y		)	x ## _ ## y ##_iwmmxt

Definition at line 32 of file dsputil_iwmmxt.c.

#define DEF	(	x,
		y		)	x ## _no_rnd_ ## y ##_iwmmxt

Definition at line 32 of file dsputil_iwmmxt.c.

Referenced by avg_pixels16_TMPL(), avg_pixels16_x2_TMPL(), avg_pixels16_xy2_TMPL(), avg_pixels16_y2_TMPL(), pixels16_xy2(), pixels16_y2(), put_no_rnd_pixels16_x2_TMPL(), put_no_rnd_pixels16_y2_TMPL(), and put_pixels16_y2_TMPL().

#define OP

(

AVG

)

Definition at line 41 of file dsputil_iwmmxt.c.

#define SET_RND

(

regd

)

__asm__ volatile ("mov r12, #2 \n\t tbcsth " #regd ", r12":::"r12");

Definition at line 33 of file dsputil_iwmmxt.c.

#define SET_RND

(

regd

)

__asm__ volatile ("mov r12, #1 \n\t tbcsth " #regd ", r12":::"r12");

Definition at line 33 of file dsputil_iwmmxt.c.

Referenced by add_8x8basis_TMPL(), pixels16_x2(), pixels16_xy2(), pixels8_x2(), pixels8_xy2(), and try_8x8basis_TMPL().

#define WAVG2B   "wavg2br"

Definition at line 34 of file dsputil_iwmmxt.c.

#define WAVG2B   "wavg2b"

Definition at line 34 of file dsputil_iwmmxt.c.

Referenced by pixels16_x2(), pixels16_y2(), pixels8_x2(), and pixels8_y2().

---

Function Documentation

void add_pixels_clamped_iwmmxt	(	const DCTELEM *	block,
		uint8_t *	pixels,
		int	line_size
	)

Definition at line 88 of file dsputil_iwmmxt.c.

Referenced by ff_dsputil_init_iwmmxt().

static void clear_blocks_iwmmxt

(

DCTELEM *

blocks

)

[static]

Definition at line 126 of file dsputil_iwmmxt.c.

Referenced by ff_dsputil_init_iwmmxt().

void ff_dsputil_init_iwmmxt	(	DSPContext *	c,
		AVCodecContext *	avctx
	)

Definition at line 155 of file dsputil_iwmmxt.c.

Referenced by dsputil_init_arm().

static void nop	(	uint8_t *	block,
		const uint8_t *	pixels,
		int	line_size,
		int	h
	)			[static]

Definition at line 145 of file dsputil_iwmmxt.c.

void put_no_rnd_pixels8_y2_iwmmxt	(	uint8_t *	block,
		const uint8_t *	pixels,
		const int	line_size,
		int	h
	)

Definition at line 82 of file dsputil_iwmmxt.c.

Referenced by ff_dsputil_init_iwmmxt().

void put_pixels8_y2_iwmmxt	(	uint8_t *	block,
		const uint8_t *	pixels,
		const int	line_size,
		int	h
	)

Definition at line 78 of file dsputil_iwmmxt.c.

Referenced by ff_dsputil_init_iwmmxt().

---

Variable Documentation

int mm_flags = FF_MM_IWMMXT

Definition at line 153 of file dsputil_iwmmxt.c.

Referenced by dsputil_init_mmx(), dsputil_init_pix_mmx(), dsputil_init_ppc(), dsputilenc_init_mmx(), ff_dnxhd_init_mmx(), ff_dsputil_init_iwmmxt(), ff_dwt_init_x86(), ff_h263_decode_frame(), ff_vc1dsp_init_mmx(), MPV_common_init_altivec(), MPV_common_init_iwmmxt(), and MPV_common_init_mmx().