[deb_ffmpeg.git] / ffmpeg / libavcodec / arm / rv40dsp_init_arm.c

/*
 * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <stdint.h>

#include "libavutil/attributes.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/rv34dsp.h"
#include "libavutil/arm/cpu.h"

#define DECL_QPEL3(type, w, pos) \
void ff_ ## type ## _rv40_qpel ## w ## _mc ## pos ## _neon(uint8_t *dst,       \
                                                           const uint8_t *src, \
                                                           ptrdiff_t stride)

#define DECL_QPEL2(w, pos)                      \
    DECL_QPEL3(put, w, pos);                    \
    DECL_QPEL3(avg, w, pos)

#define DECL_QPEL_XY(x, y)                      \
    DECL_QPEL2(16, x ## y);                     \
    DECL_QPEL2(8,  x ## y)

#define DECL_QPEL_Y(y)                          \
    DECL_QPEL_XY(0, y);                         \
    DECL_QPEL_XY(1, y);                         \
    DECL_QPEL_XY(2, y);                         \
    DECL_QPEL_XY(3, y);                         \

DECL_QPEL_Y(0);
DECL_QPEL_Y(1);
DECL_QPEL_Y(2);
DECL_QPEL_Y(3);

void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);

void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);

void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);

int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
                                        int beta, int beta2, int edge,
                                        int *p1, int *q1);
int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
                                        int beta, int beta2, int edge,
                                        int *p1, int *q1);

void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
                                     int filter_q1, int alpha, int beta,
                                     int lim_p0q0, int lim_q1, int lim_p1);
void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
                                     int filter_q1, int alpha, int beta,
                                     int lim_p0q0, int lim_q1, int lim_p1);

static av_cold void rv40dsp_init_neon(RV34DSPContext *c)
{
    c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
    c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
    c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
    c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
    c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
    c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
    c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
    c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
    c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
    c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
    c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
    c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
    c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
    c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
    c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
    c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
    c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
    c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
    c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
    c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
    c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
    c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
    c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
    c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
    c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
    c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
    c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
    c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
    c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
    c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
    c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
    c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
    c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
    c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
    c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
    c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
    c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
    c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
    c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
    c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
    c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
    c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
    c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
    c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
    c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
    c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
    c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
    c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
    c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
    c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
    c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
    c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;

    c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
    c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
    c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;
    c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon;

    c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon;
    c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon;

    c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon;
    c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon;
    c->rv40_weak_loop_filter[0]     = ff_rv40_h_weak_loop_filter_neon;
    c->rv40_weak_loop_filter[1]     = ff_rv40_v_weak_loop_filter_neon;
}

av_cold void ff_rv40dsp_init_arm(RV34DSPContext *c)
{
    int cpu_flags = av_get_cpu_flags();

    if (have_neon(cpu_flags))
        rv40dsp_init_neon(c);
}
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
	3	*
	4	* This file is part of FFmpeg.
	5	*
	6	* FFmpeg is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU Lesser General Public
	8	* License as published by the Free Software Foundation; either
	9	* version 2.1 of the License, or (at your option) any later version.
	10	*
	11	* FFmpeg is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* Lesser General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU Lesser General Public
	17	* License along with FFmpeg; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#include <stdint.h>
	22
	23	#include "libavutil/attributes.h"
	24	#include "libavcodec/avcodec.h"
	25	#include "libavcodec/rv34dsp.h"
	26	#include "libavutil/arm/cpu.h"
	27
	28	#define DECL_QPEL3(type, w, pos) \
	29	void ff_ ## type ## _rv40_qpel ## w ## _mc ## pos ## _neon(uint8_t *dst, \
	30	const uint8_t *src, \
	31	ptrdiff_t stride)
	32
	33	#define DECL_QPEL2(w, pos) \
	34	DECL_QPEL3(put, w, pos); \
	35	DECL_QPEL3(avg, w, pos)
	36
	37	#define DECL_QPEL_XY(x, y) \
	38	DECL_QPEL2(16, x ## y); \
	39	DECL_QPEL2(8, x ## y)
	40
	41	#define DECL_QPEL_Y(y) \
	42	DECL_QPEL_XY(0, y); \
	43	DECL_QPEL_XY(1, y); \
	44	DECL_QPEL_XY(2, y); \
	45	DECL_QPEL_XY(3, y); \
	46
	47	DECL_QPEL_Y(0);
	48	DECL_QPEL_Y(1);
	49	DECL_QPEL_Y(2);
	50	DECL_QPEL_Y(3);
	51
	52	void ff_put_rv40_chroma_mc8_neon(uint8_t , uint8_t , int, int, int, int);
	53	void ff_put_rv40_chroma_mc4_neon(uint8_t , uint8_t , int, int, int, int);
	54
	55	void ff_avg_rv40_chroma_mc8_neon(uint8_t , uint8_t , int, int, int, int);
	56	void ff_avg_rv40_chroma_mc4_neon(uint8_t , uint8_t , int, int, int, int);
	57
	58	void ff_rv40_weight_func_16_neon(uint8_t , uint8_t , uint8_t *, int, int, ptrdiff_t);
	59	void ff_rv40_weight_func_8_neon(uint8_t , uint8_t , uint8_t *, int, int, ptrdiff_t);
	60
	61	int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
	62	int beta, int beta2, int edge,
	63	int p1, int q1);
	64	int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
65	int beta, int beta2, int edge,
66	int p1, int q1);
67
68	void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
69	int filter_q1, int alpha, int beta,
70	int lim_p0q0, int lim_q1, int lim_p1);
71	void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
72	int filter_q1, int alpha, int beta,
73	int lim_p0q0, int lim_q1, int lim_p1);
74
75	static av_cold void rv40dsp_init_neon(RV34DSPContext *c)
76	{
77	c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
78	c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
79	c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
80	c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
81	c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
82	c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
83	c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
84	c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
85	c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
86	c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
87	c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
88	c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
89	c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
90	c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
91	c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
92	c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
93	c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
94	c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
95	c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
96	c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
97	c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
98	c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
99	c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
100	c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
101	c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
102	c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
103	c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
104	c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
105	c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
106	c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
107	c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
108	c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
109	c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
110	c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
111	c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
112	c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
113	c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
114	c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
115	c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
116	c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
117	c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
118	c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
119	c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
120	c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
121	c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
122	c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
123	c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
124	c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
125	c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
126	c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
127	c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
128	c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;
129
130	c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
131	c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
132	c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;
133	c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon;
134
135	c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon;
136	c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon;
137
138	c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon;
139	c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon;
140	c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon;
141	c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon;
142	}
143
144	av_cold void ff_rv40dsp_init_arm(RV34DSPContext *c)
145	{
146	int cpu_flags = av_get_cpu_flags();
147
148	if (have_neon(cpu_flags))
149	rv40dsp_init_neon(c);
150	}