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avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP8 functions

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Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
This commit is contained in:
Shivraj Patil 2015-08-04 12:19:11 +05:30 committed by Ronald S. Bultje
parent 63c442e3b1
commit dec16372df
8 changed files with 3474 additions and 0 deletions
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4
libavcodec/mips/Makefile
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@ -21,6 +21,7 @@ MIPSFPU-OBJS-$(CONFIG_AAC_ENCODER) += mips/iirfilter_mips.o
OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_init_mips.o \
mips/hevcpred_init_mips.o
OBJS-$(CONFIG_VP9_DECODER) += mips/vp9dsp_init_mips.o
OBJS-$(CONFIG_VP8_DECODER) += mips/vp8dsp_init_mips.o
OBJS-$(CONFIG_H264DSP) += mips/h264dsp_init_mips.o
OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_init_mips.o
OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_init_mips.o
@ -47,6 +48,9 @@ MSA-OBJS-$(CONFIG_VP9_DECODER) += mips/vp9_mc_msa.o \
mips/vp9_lpf_msa.o \
mips/vp9_idct_msa.o \
mips/vp9_intra_msa.o
MSA-OBJS-$(CONFIG_VP8_DECODER) += mips/vp8_mc_msa.o \
mips/vp8_idct_msa.o \
mips/vp8_lpf_msa.o
MSA-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_msa.o \
mips/h264idct_msa.o
MSA-OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_msa.o

160
libavcodec/mips/vp8_idct_msa.c Normal file
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@ -0,0 +1,160 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* 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 <string.h>
#include "libavcodec/vp8dsp.h"
#include "libavutil/mips/generic_macros_msa.h"
#include "vp8dsp_mips.h"
static const int cospi8sqrt2minus1 = 20091;
static const int sinpi8sqrt2 = 35468;
#define VP8_IDCT_1D_W(in0, in1, in2, in3, out0, out1, out2, out3) \
{ \
v4i32 a1_m, b1_m, c1_m, d1_m; \
v4i32 c_tmp1_m, c_tmp2_m, d_tmp1_m, d_tmp2_m; \
v4i32 const_cospi8sqrt2minus1_m, sinpi8_sqrt2_m; \
\
const_cospi8sqrt2minus1_m = __msa_fill_w(cospi8sqrt2minus1); \
sinpi8_sqrt2_m = __msa_fill_w(sinpi8sqrt2); \
a1_m = in0 + in2; \
b1_m = in0 - in2; \
c_tmp1_m = ((in1) * sinpi8_sqrt2_m) >> 16; \
c_tmp2_m = in3 + (((in3) * const_cospi8sqrt2minus1_m) >> 16); \
c1_m = c_tmp1_m - c_tmp2_m; \
d_tmp1_m = (in1) + (((in1) * const_cospi8sqrt2minus1_m) >> 16); \
d_tmp2_m = ((in3) * sinpi8_sqrt2_m) >> 16; \
d1_m = d_tmp1_m + d_tmp2_m; \
BUTTERFLY_4(a1_m, b1_m, c1_m, d1_m, out0, out1, out2, out3); \
}
void ff_vp8_idct_add_msa(uint8_t *dst, int16_t input[16], ptrdiff_t stride)
{
v8i16 input0, input1;
v4i32 in0, in1, in2, in3, hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3;
v4i32 res0, res1, res2, res3;
v16i8 zero = { 0 };
v16i8 pred0, pred1, pred2, pred3, dest0, dest1;
v16i8 mask = { 0, 4, 8, 12, 16, 20, 24, 28, 0, 0, 0, 0, 0, 0, 0, 0 };
/* load short vector elements of 4x4 block */
LD_SH2(input, 8, input0, input1);
UNPCK_SH_SW(input0, in0, in1);
UNPCK_SH_SW(input1, in2, in3);
VP8_IDCT_1D_W(in0, in1, in2, in3, hz0, hz1, hz2, hz3);
/* transpose the block */
TRANSPOSE4x4_SW_SW(hz0, hz1, hz2, hz3, hz0, hz1, hz2, hz3);
VP8_IDCT_1D_W(hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3);
SRARI_W4_SW(vt0, vt1, vt2, vt3, 3);
/* transpose the block */
TRANSPOSE4x4_SW_SW(vt0, vt1, vt2, vt3, vt0, vt1, vt2, vt3);
LD_SB4(dst, stride, pred0, pred1, pred2, pred3);
ILVR_B4_SW(zero, pred0, zero, pred1, zero, pred2, zero, pred3,
res0, res1, res2, res3);
ILVR_H4_SW(zero, res0, zero, res1, zero, res2, zero, res3,
res0, res1, res2, res3);
ADD4(res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0, res1, res2, res3);
res0 = CLIP_SW_0_255(res0);
res1 = CLIP_SW_0_255(res1);
res2 = CLIP_SW_0_255(res2);
res3 = CLIP_SW_0_255(res3);
VSHF_B2_SB(res0, res1, res2, res3, mask, mask, dest0, dest1);
ST4x4_UB(dest0, dest1, 0, 1, 0, 1, dst, stride);
memset(input, 0, 4 * 4 * sizeof(*input));
}
void ff_vp8_idct_dc_add_msa(uint8_t *dst, int16_t in_dc[16], ptrdiff_t stride)
{
v8i16 vec;
v8i16 res0, res1, res2, res3;
v16i8 zero = { 0 };
v16i8 pred0, pred1, pred2, pred3, dest0, dest1;
v16i8 mask = { 0, 2, 4, 6, 16, 18, 20, 22, 0, 0, 0, 0, 0, 0, 0, 0 };
vec = __msa_fill_h(in_dc[0]);
vec = __msa_srari_h(vec, 3);
LD_SB4(dst, stride, pred0, pred1, pred2, pred3);
ILVR_B4_SH(zero, pred0, zero, pred1, zero, pred2, zero, pred3,
res0, res1, res2, res3);
ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3);
CLIP_SH4_0_255(res0, res1, res2, res3);
VSHF_B2_SB(res0, res1, res2, res3, mask, mask, dest0, dest1);
ST4x4_UB(dest0, dest1, 0, 1, 0, 1, dst, stride);
in_dc[0] = 0;
}
void ff_vp8_luma_dc_wht_msa(int16_t block[4][4][16], int16_t input[16])
{
int16_t *mb_dq_coeff = &block[0][0][0];
v8i16 input0, input1;
v4i32 in0, in1, in2, in3, a1, b1, c1, d1;
v4i32 hz0, hz1, hz2, hz3, vt0, vt1, vt2, vt3;
/* load short vector elements of 4x4 block */
LD_SH2(input, 8, input0, input1);
UNPCK_SH_SW(input0, in0, in1);
UNPCK_SH_SW(input1, in2, in3);
BUTTERFLY_4(in0, in1, in2, in3, a1, b1, c1, d1);
BUTTERFLY_4(a1, d1, c1, b1, hz0, hz1, hz3, hz2);
/* transpose the block */
TRANSPOSE4x4_SW_SW(hz0, hz1, hz2, hz3, hz0, hz1, hz2, hz3);
BUTTERFLY_4(hz0, hz1, hz2, hz3, a1, b1, c1, d1);
BUTTERFLY_4(a1, d1, c1, b1, vt0, vt1, vt3, vt2);
ADD4(vt0, 3, vt1, 3, vt2, 3, vt3, 3, vt0, vt1, vt2, vt3);
SRA_4V(vt0, vt1, vt2, vt3, 3);
mb_dq_coeff[0] = __msa_copy_s_h((v8i16) vt0, 0);
mb_dq_coeff[16] = __msa_copy_s_h((v8i16) vt1, 0);
mb_dq_coeff[32] = __msa_copy_s_h((v8i16) vt2, 0);
mb_dq_coeff[48] = __msa_copy_s_h((v8i16) vt3, 0);
mb_dq_coeff[64] = __msa_copy_s_h((v8i16) vt0, 2);
mb_dq_coeff[80] = __msa_copy_s_h((v8i16) vt1, 2);
mb_dq_coeff[96] = __msa_copy_s_h((v8i16) vt2, 2);
mb_dq_coeff[112] = __msa_copy_s_h((v8i16) vt3, 2);
mb_dq_coeff[128] = __msa_copy_s_h((v8i16) vt0, 4);
mb_dq_coeff[144] = __msa_copy_s_h((v8i16) vt1, 4);
mb_dq_coeff[160] = __msa_copy_s_h((v8i16) vt2, 4);
mb_dq_coeff[176] = __msa_copy_s_h((v8i16) vt3, 4);
mb_dq_coeff[192] = __msa_copy_s_h((v8i16) vt0, 6);
mb_dq_coeff[208] = __msa_copy_s_h((v8i16) vt1, 6);
mb_dq_coeff[224] = __msa_copy_s_h((v8i16) vt2, 6);
mb_dq_coeff[240] = __msa_copy_s_h((v8i16) vt3, 6);
memset(input, 0, 4 * 4 * sizeof(int16_t));
}
void ff_vp8_idct_dc_add4y_msa(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
ff_vp8_idct_dc_add_msa(dst, &block[0][0], stride);
ff_vp8_idct_dc_add_msa(dst + 4, &block[1][0], stride);
ff_vp8_idct_dc_add_msa(dst + 8, &block[2][0], stride);
ff_vp8_idct_dc_add_msa(dst + 12, &block[3][0], stride);
}
void ff_vp8_idct_dc_add4uv_msa(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
ff_vp8_idct_dc_add_msa(dst, &block[0][0], stride);
ff_vp8_idct_dc_add_msa(dst + 4, &block[1][0], stride);
ff_vp8_idct_dc_add_msa(dst + stride * 4, &block[2][0], stride);
ff_vp8_idct_dc_add_msa(dst + stride * 4 + 4, &block[3][0], stride);
}

690
libavcodec/mips/vp8_lpf_msa.c Normal file
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@ -0,0 +1,690 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* 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 "libavcodec/vp8dsp.h"
#include "libavutil/mips/generic_macros_msa.h"
#include "vp8dsp_mips.h"
#define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask) \
{ \
v16u8 p1_a_sub_q1, p0_a_sub_q0; \
\
p0_a_sub_q0 = __msa_asub_u_b(p0, q0); \
p1_a_sub_q1 = __msa_asub_u_b(p1, q1); \
p1_a_sub_q1 = (v16u8) __msa_srli_b((v16i8) p1_a_sub_q1, 1); \
p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0); \
mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1); \
mask = ((v16u8) mask <= b_limit); \
}
#define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out, \
mask_in, hev_in) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign; \
v16i8 filt, filt1, filt2, cnst4b, cnst3b; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \
\
p1_m = (v16i8) __msa_xori_b(p1_in_out, 0x80); \
p0_m = (v16i8) __msa_xori_b(p0_in_out, 0x80); \
q0_m = (v16i8) __msa_xori_b(q0_in_out, 0x80); \
q1_m = (v16i8) __msa_xori_b(q1_in_out, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
\
filt = filt & (v16i8) hev_in; \
\
q0_sub_p0 = q0_m - p0_m; \
filt_sign = __msa_clti_s_b(filt, 0); \
\
cnst3h = __msa_ldi_h(3); \
q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_r = __msa_dotp_s_h((v16i8) q0_sub_p0_r, (v16i8) cnst3h); \
filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \
filt_r += q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_l = __msa_dotp_s_h((v16i8) q0_sub_p0_l, (v16i8) cnst3h); \
filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \
filt_l += q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \
filt = filt & (v16i8) mask_in; \
\
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= 3; \
\
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= 3; \
\
q0_m = __msa_subs_s_b(q0_m, filt1); \
q0_in_out = __msa_xori_b((v16u8) q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
p0_in_out = __msa_xori_b((v16u8) p0_m, 0x80); \
\
filt = __msa_srari_b(filt1, 1); \
hev_in = __msa_xori_b((v16u8) hev_in, 0xff); \
filt = filt & (v16i8) hev_in; \
\
q1_m = __msa_subs_s_b(q1_m, filt); \
q1_in_out = __msa_xori_b((v16u8) q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, filt); \
p1_in_out = __msa_xori_b((v16u8) p1_m, 0x80); \
}
#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, q0_sub_p0_sign; \
v16i8 filt, filt1, filt2, cnst4b, cnst3b, filt_sign; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \
\
p1_m = (v16i8) __msa_xori_b(p1_in, 0x80); \
p0_m = (v16i8) __msa_xori_b(p0_in, 0x80); \
q0_m = (v16i8) __msa_xori_b(q0_in, 0x80); \
q1_m = (v16i8) __msa_xori_b(q1_in, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
\
q0_sub_p0 = q0_m - p0_m; \
filt_sign = __msa_clti_s_b(filt, 0); \
\
cnst3h = __msa_ldi_h(3); \
q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \
q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_r *= cnst3h; \
filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \
filt_r += q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_l *= cnst3h; \
filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \
filt_l += q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \
filt = filt & (v16i8) (mask); \
\
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= 3; \
\
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= 3; \
\
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
q0_in = __msa_xori_b((v16u8) q0_m, 0x80); \
p0_in = __msa_xori_b((v16u8) p0_m, 0x80); \
}
#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
{ \
v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
v16i8 filt, q0_sub_p0, cnst4b, cnst3b; \
v16i8 u, filt1, filt2, filt_sign, q0_sub_p0_sign; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_r, u_r, u_l, filt_l; \
v8i16 cnst3h, cnst27h, cnst18h, cnst63h; \
\
cnst3h = __msa_ldi_h(3); \
\
p2_m = (v16i8) __msa_xori_b(p2, 0x80); \
p1_m = (v16i8) __msa_xori_b(p1, 0x80); \
p0_m = (v16i8) __msa_xori_b(p0, 0x80); \
q0_m = (v16i8) __msa_xori_b(q0, 0x80); \
q1_m = (v16i8) __msa_xori_b(q1, 0x80); \
q2_m = (v16i8) __msa_xori_b(q2, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = q0_m - p0_m; \
q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \
filt_sign = __msa_clti_s_b(filt, 0); \
\
/* right part */ \
q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_r *= cnst3h; \
filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \
filt_r = filt_r + q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
/* left part */ \
q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_l *= cnst3h; \
filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \
filt_l = filt_l + q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
/* combine left and right part */ \
filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \
filt = filt & (v16i8) mask; \
filt2 = filt & (v16i8) hev; \
\
/* filt_val &= ~hev */ \
hev = __msa_xori_b(hev, 0xff); \
filt = filt & (v16i8) hev; \
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt2, cnst4b); \
filt1 >>= 3; \
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt2, cnst3b); \
filt2 >>= 3; \
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
\
filt_sign = __msa_clti_s_b(filt, 0); \
ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \
\
cnst27h = __msa_ldi_h(27); \
cnst63h = __msa_ldi_h(63); \
\
/* right part */ \
u_r = filt_r * cnst27h; \
u_r += cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
/* left part */ \
u_l = filt_l * cnst27h; \
u_l += cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
/* combine left and right part */ \
u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \
q0_m = __msa_subs_s_b(q0_m, u); \
q0 = __msa_xori_b((v16u8) q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, u); \
p0 = __msa_xori_b((v16u8) p0_m, 0x80); \
cnst18h = __msa_ldi_h(18); \
u_r = filt_r * cnst18h; \
u_r += cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
\
/* left part */ \
u_l = filt_l * cnst18h; \
u_l += cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
/* combine left and right part */ \
u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \
q1_m = __msa_subs_s_b(q1_m, u); \
q1 = __msa_xori_b((v16u8) q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, u); \
p1 = __msa_xori_b((v16u8) p1_m, 0x80); \
u_r = filt_r << 3; \
u_r += filt_r + cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
\
/* left part */ \
u_l = filt_l << 3; \
u_l += filt_l + cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
/* combine left and right part */ \
u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \
q2_m = __msa_subs_s_b(q2_m, u); \
q2 = __msa_xori_b((v16u8) q2_m, 0x80); \
p2_m = __msa_adds_s_b(p2_m, u); \
p2 = __msa_xori_b((v16u8) p2_m, 0x80); \
}
#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, \
q0_in, q1_in, q2_in, q3_in, \
limit_in, b_limit_in, thresh_in, \
hev_out, mask_out, flat_out) \
{ \
v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \
\
/* absolute subtraction of pixel values */ \
p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in)); \
p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in)); \
p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in)); \
q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in)); \
q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in)); \
q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in)); \
p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in)); \
p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in)); \
/* calculation of hev */ \
flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \
hev_out = (thresh_in) < (v16u8) flat_out; \
/* calculation of mask */ \
p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \
p1_asub_q1_m >>= 1; \
p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \
mask_out = (b_limit_in) < p0_asub_q0_m; \
mask_out = __msa_max_u_b(flat_out, mask_out); \
p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \
mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \
q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \
mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \
mask_out = (limit_in) < (v16u8) mask_out; \
mask_out = __msa_xori_b(mask_out, 0xff); \
}
#define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \
{ \
uint16_t tmp0_h; \
uint32_t tmp0_w; \
\
tmp0_w = __msa_copy_u_w((v4i32) in0, in0_idx); \
tmp0_h = __msa_copy_u_h((v8i16) in1, in1_idx); \
SW(tmp0_w, pdst); \
SH(tmp0_h, pdst + stride); \
}
void ff_vp8_v_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in,
int limit_in, int thresh_in)
{
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
b_limit = (v16u8) __msa_fill_b(b_limit_in);
limit = (v16u8) __msa_fill_b(limit_in);
thresh = (v16u8) __msa_fill_b(thresh_in);
/* load vector elements */
temp_src = src - (pitch << 2);
LD_UB8(temp_src, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
/* store vector elements */
temp_src = src - 3 * pitch;
ST_UB4(p2, p1, p0, q0, temp_src, pitch);
temp_src += (4 * pitch);
ST_UB2(q1, q2, temp_src, pitch);
}
void ff_vp8_v_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v,
ptrdiff_t pitch, int b_limit_in, int limit_in,
int thresh_in)
{
uint8_t *temp_src;
uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
b_limit = (v16u8) __msa_fill_b(b_limit_in);
limit = (v16u8) __msa_fill_b(limit_in);
thresh = (v16u8) __msa_fill_b(thresh_in);
temp_src = src_u - (pitch << 2);
LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
temp_src = src_v - (pitch << 2);
LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
/* rht 8 element of p3 are u pixel and left 8 element of p3 are v pixel */
ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
p2_d = __msa_copy_u_d((v2i64) p2, 0);
p1_d = __msa_copy_u_d((v2i64) p1, 0);
p0_d = __msa_copy_u_d((v2i64) p0, 0);
q0_d = __msa_copy_u_d((v2i64) q0, 0);
q1_d = __msa_copy_u_d((v2i64) q1, 0);
q2_d = __msa_copy_u_d((v2i64) q2, 0);
src_u -= (pitch * 3);
SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch);
src_u += 4 * pitch;
SD(q1_d, src_u);
src_u += pitch;
SD(q2_d, src_u);
p2_d = __msa_copy_u_d((v2i64) p2, 1);
p1_d = __msa_copy_u_d((v2i64) p1, 1);
p0_d = __msa_copy_u_d((v2i64) p0, 1);
q0_d = __msa_copy_u_d((v2i64) q0, 1);
q1_d = __msa_copy_u_d((v2i64) q1, 1);
q2_d = __msa_copy_u_d((v2i64) q2, 1);
src_v -= (pitch * 3);
SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch);
src_v += 4 * pitch;
SD(q1_d, src_v);
src_v += pitch;
SD(q2_d, src_v);
}
void ff_vp8_h_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in,
int limit_in, int thresh_in)
{
uint8_t *temp_src;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
b_limit = (v16u8) __msa_fill_b(b_limit_in);
limit = (v16u8) __msa_fill_b(limit_in);
thresh = (v16u8) __msa_fill_b(thresh_in);
temp_src = src - 4;
LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
ILVRL_B2_SH(q2, q1, tmp2, tmp5);
temp_src = src - 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4);
temp_src += pitch;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4);
}
void ff_vp8_h_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v,
ptrdiff_t pitch, int b_limit_in, int limit_in,
int thresh_in)
{
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
b_limit = (v16u8) __msa_fill_b(b_limit_in);
limit = (v16u8) __msa_fill_b(limit_in);
thresh = (v16u8) __msa_fill_b(thresh_in);
LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src_v - 4, pitch,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
ILVRL_B2_SH(q2, q1, tmp2, tmp5);
src_u -= 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4);
src_u += pitch;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4);
src_v -= 3;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4);
src_v += pitch;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4);
}
void ff_vp8_v_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch,
int b_limit_ptr)
{
v16u8 p1, p0, q1, q0;
v16u8 mask, b_limit;
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
/* load vector elements */
LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1);
VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
ST_UB2(p0, q0, (src - pitch), pitch);
}
void ff_vp8_h_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch,
int b_limit_ptr)
{
uint8_t *temp_src;
v16u8 p1, p0, q1, q0;
v16u8 mask, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1;
b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
temp_src = src - 2;
LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
temp_src += (8 * pitch);
LD_UB8(temp_src, pitch,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11, row12, row13, row14, row15,
p1, p0, q0, q1);
VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
ILVRL_B2_SH(q0, p0, tmp1, tmp0);
src -= 1;
ST2x4_UB(tmp1, 0, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp1, 4, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp0, 0, src, pitch);
src += 4 * pitch;
ST2x4_UB(tmp0, 4, src, pitch);
src += 4 * pitch;
}
void ff_vp8_v_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v,
ptrdiff_t pitch, int b_limit_in,
int limit_in, int thresh_in)
{
uint64_t p1_d, p0_d, q0_d, q1_d;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
thresh = (v16u8) __msa_fill_b(thresh_in);
limit = (v16u8) __msa_fill_b(limit_in);
b_limit = (v16u8) __msa_fill_b(b_limit_in);
src_u = src_u - (pitch << 2);
LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
src_u += (5 * pitch);
src_v = src_v - (pitch << 2);
LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
src_v += (5 * pitch);
/* right 8 element of p3 are u pixel and
left 8 element of p3 are v pixel */
ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
p1_d = __msa_copy_u_d((v2i64) p1, 0);
p0_d = __msa_copy_u_d((v2i64) p0, 0);
q0_d = __msa_copy_u_d((v2i64) q0, 0);
q1_d = __msa_copy_u_d((v2i64) q1, 0);
SD4(q1_d, q0_d, p0_d, p1_d, src_u, (- pitch));
p1_d = __msa_copy_u_d((v2i64) p1, 1);
p0_d = __msa_copy_u_d((v2i64) p0, 1);
q0_d = __msa_copy_u_d((v2i64) q0, 1);
q1_d = __msa_copy_u_d((v2i64) q1, 1);
SD4(q1_d, q0_d, p0_d, p1_d, src_v, (- pitch));
}
void ff_vp8_h_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v,
ptrdiff_t pitch, int b_limit_in,
int limit_in, int thresh_in)
{
uint8_t *temp_src_u, *temp_src_v;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 mask, hev, flat, thresh, limit, b_limit;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
v16u8 row9, row10, row11, row12, row13, row14, row15;
v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
thresh = (v16u8) __msa_fill_b(thresh_in);
limit = (v16u8) __msa_fill_b(limit_in);
b_limit = (v16u8) __msa_fill_b(b_limit_in);
LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src_v - 4, pitch,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3);
tmp0 = (v4i32) __msa_ilvl_b((v16i8) p0, (v16i8) p1);
tmp1 = (v4i32) __msa_ilvl_b((v16i8) q1, (v16i8) q0);
ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5);
temp_src_u = src_u - 2;
ST4x4_UB(tmp2, tmp2, 0, 1, 2, 3, temp_src_u, pitch);
temp_src_u += 4 * pitch;
ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, temp_src_u, pitch);
temp_src_v = src_v - 2;
ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, temp_src_v, pitch);
temp_src_v += 4 * pitch;
ST4x4_UB(tmp5, tmp5, 0, 1, 2, 3, temp_src_v, pitch);
}
void ff_vp8_v_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch,
int32_t e, int32_t i, int32_t h)
{
v16u8 mask, hev, flat;
v16u8 thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(h);
b_limit = (v16u8) __msa_fill_b(e);
limit = (v16u8) __msa_fill_b(i);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
}
void ff_vp8_h_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch,
int32_t e, int32_t i, int32_t h)
{
v16u8 mask, hev, flat;
v16u8 thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
LD_UB8(src - 4 + (8 * pitch), pitch,
row8, row9, row10, row11, row12, row13, row14, row15);
TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
row8, row9, row10, row11, row12, row13, row14, row15,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = (v16u8) __msa_fill_b(h);
b_limit = (v16u8) __msa_fill_b(e);
limit = (v16u8) __msa_fill_b(i);
LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
hev, mask, flat);
VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5);
src -= 2;
ST4x8_UB(tmp2, tmp3, src, pitch);
src += (8 * pitch);
ST4x8_UB(tmp4, tmp5, src, pitch);
}

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libavcodec/mips/vp8_mc_msa.c Normal file
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libavcodec/mips/vp8dsp_init_mips.c Normal file
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@ -0,0 +1,113 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* 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
*/
/**
* @file
* VP8 compatible video decoder
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavcodec/vp8dsp.h"
#include "vp8dsp_mips.h"
#define VP8_MC_MIPS_FUNC(IDX, SIZE) \
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = \
ff_put_vp8_epel##SIZE##_h4_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = \
ff_put_vp8_epel##SIZE##_h6_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][1][0] = \
ff_put_vp8_epel##SIZE##_v4_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][1][1] = \
ff_put_vp8_epel##SIZE##_h4v4_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][1][2] = \
ff_put_vp8_epel##SIZE##_h6v4_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][2][0] = \
ff_put_vp8_epel##SIZE##_v6_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][2][1] = \
ff_put_vp8_epel##SIZE##_h4v6_msa; \
dsp->put_vp8_epel_pixels_tab[IDX][2][2] = \
ff_put_vp8_epel##SIZE##_h6v6_msa
#define VP8_BILINEAR_MC_MIPS_FUNC(IDX, SIZE) \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = \
ff_put_vp8_bilinear##SIZE##_h_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = \
ff_put_vp8_bilinear##SIZE##_h_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = \
ff_put_vp8_bilinear##SIZE##_v_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][1][1] = \
ff_put_vp8_bilinear##SIZE##_hv_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][1][2] = \
ff_put_vp8_bilinear##SIZE##_hv_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][0] = \
ff_put_vp8_bilinear##SIZE##_v_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = \
ff_put_vp8_bilinear##SIZE##_hv_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = \
ff_put_vp8_bilinear##SIZE##_hv_msa
#define VP8_MC_MIPS_COPY(IDX, SIZE) \
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = \
ff_put_vp8_pixels##SIZE##_msa; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = \
ff_put_vp8_pixels##SIZE##_msa;
#if HAVE_MSA
static av_cold void vp8dsp_init_msa(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_msa;
dsp->vp8_idct_add = ff_vp8_idct_add_msa;
dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_msa;
dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_msa;
dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_msa;
VP8_MC_MIPS_FUNC(0, 16);
VP8_MC_MIPS_FUNC(1, 8);
VP8_MC_MIPS_FUNC(2, 4);
VP8_BILINEAR_MC_MIPS_FUNC(0, 16);
VP8_BILINEAR_MC_MIPS_FUNC(1, 8);
VP8_BILINEAR_MC_MIPS_FUNC(2, 4);
VP8_MC_MIPS_COPY(0, 16);
VP8_MC_MIPS_COPY(1, 8);
dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_msa;
dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_msa;
dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_msa;
dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_msa;
dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_msa;
dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_msa;
dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_msa;
dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_msa;
dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_msa;
dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_msa;
}
#endif // #if HAVE_MSA
av_cold void ff_vp8dsp_init_mips(VP8DSPContext *dsp)
{
#if HAVE_MSA
vp8dsp_init_msa(dsp);
#endif // #if HAVE_MSA
}

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/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* 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
*/
#ifndef AVCODEC_MIPS_VP8DSP_MIPS_H
#define AVCODEC_MIPS_VP8DSP_MIPS_H
void ff_put_vp8_pixels4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int x, int y);
void ff_put_vp8_pixels8_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int x, int y);
void ff_put_vp8_pixels16_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int x, int y);
void ff_put_vp8_epel16_h4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_h6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_h4v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_h6v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_h4v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel16_h6v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h4v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h6v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h4v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel8_h6v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h4v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h6v4_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h4v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_epel4_h6v6_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear16_h_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear16_v_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear16_hv_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear8_h_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear8_v_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear8_hv_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear4_h_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear4_v_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
void ff_put_vp8_bilinear4_hv_msa(uint8_t *dst, ptrdiff_t dststride,
uint8_t *src, ptrdiff_t srcstride,
int h, int mx, int my);
/* loop filter */
void ff_vp8_h_loop_filter16_inner_msa(uint8_t *dst, ptrdiff_t stride,
int32_t e, int32_t i, int32_t h);
void ff_vp8_v_loop_filter16_inner_msa(uint8_t *dst, ptrdiff_t stride,
int32_t e, int32_t i, int32_t h);
void ff_vp8_h_loop_filter8uv_inner_msa(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_v_loop_filter8uv_inner_msa(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_h_loop_filter16_msa(uint8_t *dst, ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_v_loop_filter16_msa(uint8_t *dst, ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_h_loop_filter8uv_msa(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_v_loop_filter8uv_msa(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride,
int flim_e, int flim_i, int hev_thresh);
void ff_vp8_h_loop_filter_simple_msa(uint8_t *dst, ptrdiff_t stride, int flim);
void ff_vp8_v_loop_filter_simple_msa(uint8_t *dst, ptrdiff_t stride, int flim);
/* Idct functions */
void ff_vp8_luma_dc_wht_msa(int16_t block[4][4][16], int16_t dc[16]);
void ff_vp8_idct_add_msa(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
void ff_vp8_idct_dc_add_msa(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
void ff_vp8_idct_dc_add4uv_msa(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride);
void ff_vp8_idct_dc_add4y_msa(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride);
#endif // #ifndef AVCODEC_MIPS_VP8DSP_MIPS_H

2
libavcodec/vp8dsp.c
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@ -735,5 +735,7 @@ av_cold void ff_vp8dsp_init(VP8DSPContext *dsp)
ff_vp8dsp_init_arm(dsp);
if (ARCH_X86)
ff_vp8dsp_init_x86(dsp);
if (ARCH_MIPS)
ff_vp8dsp_init_mips(dsp);
}
#endif /* CONFIG_VP8_DECODER */

1
libavcodec/vp8dsp.h
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@ -98,6 +98,7 @@ void ff_vp78dsp_init_x86(VP8DSPContext *c);
void ff_vp8dsp_init(VP8DSPContext *c);
void ff_vp8dsp_init_arm(VP8DSPContext *c);
void ff_vp8dsp_init_x86(VP8DSPContext *c);
void ff_vp8dsp_init_mips(VP8DSPContext *c);
#define IS_VP7 1
#define IS_VP8 0