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FFmpeg/libavcodec/loongarch/vp8_lpf_lsx.c

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/*
* Copyright (c) 2021 Loongson Technology Corporation Limited
* Contributed by Hecai Yuan <yuanhecai@loongson.cn>
*
* 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 "vp8dsp_loongarch.h"
#include "libavutil/loongarch/loongson_intrinsics.h"
#define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out, \
mask_in, hev_in) \
{ \
__m128i p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign; \
__m128i filt, filt1, filt2, cnst4b, cnst3b; \
__m128i q0_sub_p0_l, q0_sub_p0_h, filt_h, filt_l, cnst3h; \
\
p1_m = __lsx_vxori_b(p1_in_out, 0x80); \
p0_m = __lsx_vxori_b(p0_in_out, 0x80); \
q0_m = __lsx_vxori_b(q0_in_out, 0x80); \
q1_m = __lsx_vxori_b(q1_in_out, 0x80); \
filt = __lsx_vssub_b(p1_m, q1_m); \
filt = filt & hev_in; \
\
q0_sub_p0 = __lsx_vsub_b(q0_m, p0_m); \
filt_sign = __lsx_vslti_b(filt, 0); \
\
cnst3h = __lsx_vreplgr2vr_h(3); \
q0_sub_p0_l = __lsx_vilvl_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_l = __lsx_vdp2_h_b(q0_sub_p0_l, cnst3h); \
filt_l = __lsx_vilvl_b(filt_sign, filt); \
filt_l = __lsx_vadd_h(filt_l, q0_sub_p0_l); \
filt_l = __lsx_vsat_h(filt_l, 7); \
\
q0_sub_p0_h = __lsx_vilvh_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_h = __lsx_vdp2_h_b(q0_sub_p0_h, cnst3h); \
filt_h = __lsx_vilvh_b(filt_sign, filt); \
filt_h = __lsx_vadd_h(filt_h, q0_sub_p0_h); \
filt_h = __lsx_vsat_h(filt_h, 7); \
\
filt = __lsx_vpickev_b(filt_h, filt_l); \
filt = filt & mask_in; \
cnst4b = __lsx_vreplgr2vr_b(4); \
filt1 = __lsx_vsadd_b(filt, cnst4b); \
filt1 = __lsx_vsrai_b(filt1, 3); \
\
cnst3b = __lsx_vreplgr2vr_b(3); \
filt2 = __lsx_vsadd_b(filt, cnst3b); \
filt2 = __lsx_vsrai_b(filt2, 3); \
\
q0_m = __lsx_vssub_b(q0_m, filt1); \
q0_in_out = __lsx_vxori_b(q0_m, 0x80); \
p0_m = __lsx_vsadd_b(p0_m, filt2); \
p0_in_out = __lsx_vxori_b(p0_m, 0x80); \
\
filt = __lsx_vsrari_b(filt1, 1); \
hev_in = __lsx_vxori_b(hev_in, 0xff); \
filt = filt & hev_in; \
\
q1_m = __lsx_vssub_b(q1_m, filt); \
q1_in_out = __lsx_vxori_b(q1_m, 0x80); \
p1_m = __lsx_vsadd_b(p1_m, filt); \
p1_in_out = __lsx_vxori_b(p1_m, 0x80); \
}
#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
{ \
__m128i p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
__m128i filt, q0_sub_p0, cnst4b, cnst3b; \
__m128i u, filt1, filt2, filt_sign, q0_sub_p0_sign; \
__m128i q0_sub_p0_l, q0_sub_p0_h, filt_l, u_l, u_h, filt_h; \
__m128i cnst3h, cnst27h, cnst18h, cnst63h; \
\
cnst3h = __lsx_vreplgr2vr_h(3); \
\
p2_m = __lsx_vxori_b(p2, 0x80); \
p1_m = __lsx_vxori_b(p1, 0x80); \
p0_m = __lsx_vxori_b(p0, 0x80); \
q0_m = __lsx_vxori_b(q0, 0x80); \
q1_m = __lsx_vxori_b(q1, 0x80); \
q2_m = __lsx_vxori_b(q2, 0x80); \
\
filt = __lsx_vssub_b(p1_m, q1_m); \
q0_sub_p0 = __lsx_vsub_b(q0_m, p0_m); \
q0_sub_p0_sign = __lsx_vslti_b(q0_sub_p0, 0); \
filt_sign = __lsx_vslti_b(filt, 0); \
\
/* right part */ \
q0_sub_p0_l = __lsx_vilvl_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_l = __lsx_vmul_h(q0_sub_p0_l, cnst3h); \
filt_l = __lsx_vilvl_b(filt_sign, filt); \
filt_l = __lsx_vadd_h(filt_l, q0_sub_p0_l); \
filt_l = __lsx_vsat_h(filt_l, 7); \
\
/* left part */ \
q0_sub_p0_h = __lsx_vilvh_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_h = __lsx_vmul_h(q0_sub_p0_h, cnst3h); \
filt_h = __lsx_vilvh_b(filt_sign, filt); \
filt_h = __lsx_vadd_h(filt_h, q0_sub_p0_h); \
filt_h = __lsx_vsat_h(filt_h, 7); \
\
/* combine left and right part */ \
filt = __lsx_vpickev_b(filt_h, filt_l); \
filt = filt & mask; \
filt2 = filt & hev; \
/* filt_val &= ~hev */ \
hev = __lsx_vxori_b(hev, 0xff); \
filt = filt & hev; \
cnst4b = __lsx_vreplgr2vr_b(4); \
filt1 = __lsx_vsadd_b(filt2, cnst4b); \
filt1 = __lsx_vsrai_b(filt1, 3); \
cnst3b = __lsx_vreplgr2vr_b(3); \
filt2 = __lsx_vsadd_b(filt2, cnst3b); \
filt2 = __lsx_vsrai_b(filt2, 3); \
q0_m = __lsx_vssub_b(q0_m, filt1); \
p0_m = __lsx_vsadd_b(p0_m, filt2); \
\
filt_sign = __lsx_vslti_b(filt, 0); \
filt_l = __lsx_vilvl_b(filt_sign, filt); \
filt_h = __lsx_vilvh_b(filt_sign, filt); \
\
cnst27h = __lsx_vreplgr2vr_h(27); \
cnst63h = __lsx_vreplgr2vr_h(63); \
\
/* right part */ \
u_l = __lsx_vmul_h(filt_l, cnst27h); \
u_l = __lsx_vadd_h(u_l, cnst63h); \
u_l = __lsx_vsrai_h(u_l, 7); \
u_l = __lsx_vsat_h(u_l, 7); \
/* left part */ \
u_h = __lsx_vmul_h(filt_h, cnst27h); \
u_h = __lsx_vadd_h(u_h, cnst63h); \
u_h = __lsx_vsrai_h(u_h, 7); \
u_h = __lsx_vsat_h(u_h, 7); \
/* combine left and right part */ \
u = __lsx_vpickev_b(u_h, u_l); \
q0_m = __lsx_vssub_b(q0_m, u); \
q0 = __lsx_vxori_b(q0_m, 0x80); \
p0_m = __lsx_vsadd_b(p0_m, u); \
p0 = __lsx_vxori_b(p0_m, 0x80); \
cnst18h = __lsx_vreplgr2vr_h(18); \
u_l = __lsx_vmul_h(filt_l, cnst18h); \
u_l = __lsx_vadd_h(u_l, cnst63h); \
u_l = __lsx_vsrai_h(u_l, 7); \
u_l = __lsx_vsat_h(u_l, 7); \
\
/* left part */ \
u_h = __lsx_vmul_h(filt_h, cnst18h); \
u_h = __lsx_vadd_h(u_h, cnst63h); \
u_h = __lsx_vsrai_h(u_h, 7); \
u_h = __lsx_vsat_h(u_h, 7); \
/* combine left and right part */ \
u = __lsx_vpickev_b(u_h, u_l); \
q1_m = __lsx_vssub_b(q1_m, u); \
q1 = __lsx_vxori_b(q1_m, 0x80); \
p1_m = __lsx_vsadd_b(p1_m, u); \
p1 = __lsx_vxori_b(p1_m, 0x80); \
u_l = __lsx_vslli_h(filt_l, 3); \
u_l = __lsx_vadd_h(u_l, filt_l); \
u_l = __lsx_vadd_h(u_l, cnst63h); \
u_l = __lsx_vsrai_h(u_l, 7); \
u_l = __lsx_vsat_h(u_l, 7); \
\
/* left part */ \
u_h = __lsx_vslli_h(filt_h, 3); \
u_h = __lsx_vadd_h(u_h, filt_h); \
u_h = __lsx_vadd_h(u_h, cnst63h); \
u_h = __lsx_vsrai_h(u_h, 7); \
u_h = __lsx_vsat_h(u_h, 7); \
/* combine left and right part */ \
u = __lsx_vpickev_b(u_h, u_l); \
q2_m = __lsx_vssub_b(q2_m, u); \
q2 = __lsx_vxori_b(q2_m, 0x80); \
p2_m = __lsx_vsadd_b(p2_m, u); \
p2 = __lsx_vxori_b(p2_m, 0x80); \
}
#define LPF_MASK_HEV(p3_src, p2_src, p1_src, p0_src, \
q0_src, q1_src, q2_src, q3_src, \
limit_src, b_limit_src, thresh_src, \
hev_dst, mask_dst, flat_dst) \
{ \
__m128i p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \
__m128i 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 = __lsx_vabsd_bu(p3_src, p2_src); \
p2_asub_p1_m = __lsx_vabsd_bu(p2_src, p1_src); \
p1_asub_p0_m = __lsx_vabsd_bu(p1_src, p0_src); \
q1_asub_q0_m = __lsx_vabsd_bu(q1_src, q0_src); \
q2_asub_q1_m = __lsx_vabsd_bu(q2_src, q1_src); \
q3_asub_q2_m = __lsx_vabsd_bu(q3_src, q2_src); \
p0_asub_q0_m = __lsx_vabsd_bu(p0_src, q0_src); \
p1_asub_q1_m = __lsx_vabsd_bu(p1_src, q1_src); \
\
/* calculation of hev */ \
flat_dst = __lsx_vmax_bu(p1_asub_p0_m, q1_asub_q0_m); \
hev_dst = __lsx_vslt_bu(thresh_src, flat_dst); \
/* calculation of mask */ \
p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p0_asub_q0_m); \
p1_asub_q1_m = __lsx_vsrli_b(p1_asub_q1_m, 1); \
p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p1_asub_q1_m); \
mask_dst = __lsx_vslt_bu(b_limit_src, p0_asub_q0_m); \
mask_dst = __lsx_vmax_bu(flat_dst, mask_dst); \
p3_asub_p2_m = __lsx_vmax_bu(p3_asub_p2_m, p2_asub_p1_m); \
mask_dst = __lsx_vmax_bu(p3_asub_p2_m, mask_dst); \
q2_asub_q1_m = __lsx_vmax_bu(q2_asub_q1_m, q3_asub_q2_m); \
mask_dst = __lsx_vmax_bu(q2_asub_q1_m, mask_dst); \
mask_dst = __lsx_vslt_bu(limit_src, mask_dst); \
mask_dst = __lsx_vxori_b(mask_dst, 0xff); \
}
#define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \
{ \
__lsx_vstelm_w(in0, pdst, 0, in0_idx); \
__lsx_vstelm_h(in1, pdst + stride, 0, in1_idx); \
}
#define ST_W4(in, idx0, idx1, idx2, idx3, pdst, stride) \
{ \
__lsx_vstelm_w(in, pdst, 0, idx0); \
pdst += stride; \
__lsx_vstelm_w(in, pdst, 0, idx1); \
pdst += stride; \
__lsx_vstelm_w(in, pdst, 0, idx2); \
pdst += stride; \
__lsx_vstelm_w(in, pdst, 0, idx3); \
pdst += stride; \
}
void ff_vp8_v_loop_filter16_lsx(uint8_t *dst, ptrdiff_t stride, int b_limit_in,
int limit_in, int thresh_in)
{
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
__m128i mask, hev, flat, thresh, limit, b_limit;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
b_limit = __lsx_vreplgr2vr_b(b_limit_in);
limit = __lsx_vreplgr2vr_b(limit_in);
thresh = __lsx_vreplgr2vr_b(thresh_in);
/*load vector elements*/
DUP4_ARG2(__lsx_vld, dst - stride4, 0, dst - stride3, 0, dst - stride2, 0,
dst - stride, 0, p3, p2, p1, p0);
DUP4_ARG2(__lsx_vld, dst, 0, dst + stride, 0, dst + stride2, 0, dst + stride3, 0,
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*/
__lsx_vst(p2, dst - stride3, 0);
__lsx_vst(p1, dst - stride2, 0);
__lsx_vst(p0, dst - stride, 0);
__lsx_vst(q0, dst, 0);
__lsx_vst(q1, dst + stride, 0);
__lsx_vst(q2, dst + stride2, 0);
}
void ff_vp8_v_loop_filter8uv_lsx(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride, int b_limit_in,
int limit_in, int thresh_in)
{
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
__m128i mask, hev, flat, thresh, limit, b_limit;
__m128i p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
__m128i p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
b_limit = __lsx_vreplgr2vr_b(b_limit_in);
limit = __lsx_vreplgr2vr_b(limit_in);
thresh = __lsx_vreplgr2vr_b(thresh_in);
DUP4_ARG2(__lsx_vld, dst_u - stride4, 0, dst_u - stride3, 0, dst_u - stride2, 0,
dst_u - stride, 0, p3_u, p2_u, p1_u, p0_u);
DUP4_ARG2(__lsx_vld, dst_u, 0, dst_u + stride, 0, dst_u + stride2, 0,
dst_u + stride3, 0, q0_u, q1_u, q2_u, q3_u);
DUP4_ARG2(__lsx_vld, dst_v - stride4, 0, dst_v - stride3, 0, dst_v - stride2, 0,
dst_v - stride, 0, p3_v, p2_v, p1_v, p0_v);
DUP4_ARG2(__lsx_vld, dst_v, 0, dst_v + stride, 0, dst_v + stride2, 0,
dst_v + stride3, 0, q0_v, q1_v, q2_v, q3_v);
/* rht 8 element of p3 are u pixel and left 8 element of p3 are v pixei */
DUP4_ARG2(__lsx_vilvl_d, p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
DUP4_ARG2(__lsx_vilvl_d, 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);
__lsx_vstelm_d(p2, dst_u - stride3, 0, 0);
__lsx_vstelm_d(p1, dst_u - stride2, 0, 0);
__lsx_vstelm_d(p0, dst_u - stride , 0, 0);
__lsx_vstelm_d(q0, dst_u, 0, 0);
__lsx_vstelm_d(q1, dst_u + stride, 0, 0);
__lsx_vstelm_d(q2, dst_u + stride2, 0, 0);
__lsx_vstelm_d(p2, dst_v - stride3, 0, 1);
__lsx_vstelm_d(p1, dst_v - stride2, 0, 1);
__lsx_vstelm_d(p0, dst_v - stride , 0, 1);
__lsx_vstelm_d(q0, dst_v, 0, 1);
__lsx_vstelm_d(q1, dst_v + stride, 0, 1);
__lsx_vstelm_d(q2, dst_v + stride2, 0, 1);
}
void ff_vp8_h_loop_filter16_lsx(uint8_t *dst, ptrdiff_t stride, int b_limit_in,
int limit_in, int thresh_in)
{
uint8_t *temp_src;
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
__m128i mask, hev, flat, thresh, limit, b_limit;
__m128i row0, row1, row2, row3, row4, row5, row6, row7, row8;
__m128i row9, row10, row11, row12, row13, row14, row15;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
b_limit = __lsx_vreplgr2vr_b(b_limit_in);
limit = __lsx_vreplgr2vr_b(limit_in);
thresh = __lsx_vreplgr2vr_b(thresh_in);
temp_src = dst - 4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row0, row1, row2, row3);
temp_src += stride4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row4, row5, row6, row7);
temp_src += stride4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row8, row9, row10, row11);
temp_src += stride4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row12, row13, row14, row15);
LSX_TRANSPOSE16x8_B(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);
tmp0 = __lsx_vilvl_b(p1, p2);
tmp1 = __lsx_vilvl_b(q0, p0);
tmp3 = __lsx_vilvl_h(tmp1, tmp0);
tmp4 = __lsx_vilvh_h(tmp1, tmp0);
tmp0 = __lsx_vilvh_b(p1, p2);
tmp1 = __lsx_vilvh_b(q0, p0);
tmp6 = __lsx_vilvl_h(tmp1, tmp0);
tmp7 = __lsx_vilvh_h(tmp1, tmp0);
tmp2 = __lsx_vilvl_b(q2, q1);
tmp5 = __lsx_vilvh_b(q2, q1);
temp_src = dst - 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4);
temp_src += stride;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4);
}
void ff_vp8_h_loop_filter8uv_lsx(uint8_t *dst_u, uint8_t *dst_v,
ptrdiff_t stride, int b_limit_in,
int limit_in, int thresh_in)
{
uint8_t *temp_src;
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
__m128i mask, hev, flat, thresh, limit, b_limit;
__m128i row0, row1, row2, row3, row4, row5, row6, row7, row8;
__m128i row9, row10, row11, row12, row13, row14, row15;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
b_limit = __lsx_vreplgr2vr_b(b_limit_in);
limit = __lsx_vreplgr2vr_b(limit_in);
thresh = __lsx_vreplgr2vr_b(thresh_in);
temp_src = dst_u - 4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row0, row1, row2, row3);
temp_src += stride4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row4, row5, row6, row7);
temp_src = dst_v - 4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row8, row9, row10, row11);
temp_src += stride4;
DUP4_ARG2(__lsx_vld, temp_src, 0, temp_src + stride, 0, temp_src + stride2, 0,
temp_src + stride3, 0, row12, row13, row14, row15);
LSX_TRANSPOSE16x8_B(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);
tmp0 = __lsx_vilvl_b(p1, p2);
tmp1 = __lsx_vilvl_b(q0, p0);
tmp3 = __lsx_vilvl_h(tmp1, tmp0);
tmp4 = __lsx_vilvh_h(tmp1, tmp0);
tmp0 = __lsx_vilvh_b(p1, p2);
tmp1 = __lsx_vilvh_b(q0, p0);
tmp6 = __lsx_vilvl_h(tmp1, tmp0);
tmp7 = __lsx_vilvh_h(tmp1, tmp0);
tmp2 = __lsx_vilvl_b(q2, q1);
tmp5 = __lsx_vilvh_b(q2, q1);
dst_u -= 3;
VP8_ST6x1_UB(tmp3, 0, tmp2, 0, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp3, 1, tmp2, 1, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp3, 2, tmp2, 2, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp3, 3, tmp2, 3, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp4, 0, tmp2, 4, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp4, 1, tmp2, 5, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp4, 2, tmp2, 6, dst_u, 4);
dst_u += stride;
VP8_ST6x1_UB(tmp4, 3, tmp2, 7, dst_u, 4);
dst_v -= 3;
VP8_ST6x1_UB(tmp6, 0, tmp5, 0, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp6, 1, tmp5, 1, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp6, 2, tmp5, 2, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp6, 3, tmp5, 3, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp7, 0, tmp5, 4, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp7, 1, tmp5, 5, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp7, 2, tmp5, 6, dst_v, 4);
dst_v += stride;
VP8_ST6x1_UB(tmp7, 3, tmp5, 7, dst_v, 4);
}
void ff_vp8_v_loop_filter16_inner_lsx(uint8_t *src, ptrdiff_t stride,
int32_t e, int32_t i, int32_t h)
{
__m128i mask, hev, flat;
__m128i thresh, b_limit, limit;
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
/* load vector elements */
src -= stride4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, p3, p2, p1, p0);
src += stride4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, q0, q1, q2, q3);
thresh = __lsx_vreplgr2vr_b(h);
b_limit = __lsx_vreplgr2vr_b(e);
limit = __lsx_vreplgr2vr_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);
__lsx_vst(p1, src - stride2, 0);
__lsx_vst(p0, src - stride, 0);
__lsx_vst(q0, src, 0);
__lsx_vst(q1, src + stride, 0);
}
void ff_vp8_h_loop_filter16_inner_lsx(uint8_t *src, ptrdiff_t stride,
int32_t e, int32_t i, int32_t h)
{
__m128i mask, hev, flat;
__m128i thresh, b_limit, limit;
__m128i p3, p2, p1, p0, q3, q2, q1, q0;
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
__m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
ptrdiff_t stride2 = stride << 1;
ptrdiff_t stride3 = stride2 + stride;
ptrdiff_t stride4 = stride2 << 1;
src -= 4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, tmp0, tmp1, tmp2, tmp3);
src += stride4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, tmp4, tmp5, tmp6, tmp7);
src += stride4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, tmp8, tmp9, tmp10, tmp11);
src += stride4;
DUP4_ARG2(__lsx_vld, src, 0, src + stride, 0, src + stride2, 0,
src + stride3, 0, tmp12, tmp13, tmp14, tmp15);
src -= 3 * stride4;
LSX_TRANSPOSE16x8_B(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15,
p3, p2, p1, p0, q0, q1, q2, q3);
thresh = __lsx_vreplgr2vr_b(h);
b_limit = __lsx_vreplgr2vr_b(e);
limit = __lsx_vreplgr2vr_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);
DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1);
tmp2 = __lsx_vilvl_h(tmp1, tmp0);
tmp3 = __lsx_vilvh_h(tmp1, tmp0);
src += 2;
ST_W4(tmp2, 0, 1, 2, 3, src, stride);
ST_W4(tmp3, 0, 1, 2, 3, src, stride);
DUP2_ARG2(__lsx_vilvh_b, p0, p1, q1, q0, tmp0, tmp1);
tmp2 = __lsx_vilvl_h(tmp1, tmp0);
tmp3 = __lsx_vilvh_h(tmp1, tmp0);
ST_W4(tmp2, 0, 1, 2, 3, src, stride);
ST_W4(tmp3, 0, 1, 2, 3, src, stride);
src -= 4 * stride4;
}