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vp9_intra_lsx.c
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/*
* Copyright (c) 2021 Loongson Technology Corporation Limited
* Contributed by Hao Chen <[email protected]>
*
* 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/vp9dsp.h"
#include "libavutil/loongarch/loongson_intrinsics.h"
#include "vp9dsp_loongarch.h"
#define LSX_ST_8(_dst0, _dst1, _dst2, _dst3, _dst4, \
_dst5, _dst6, _dst7, _dst, _stride, \
_stride2, _stride3, _stride4) \
{ \
__lsx_vst(_dst0, _dst, 0); \
__lsx_vstx(_dst1, _dst, _stride); \
__lsx_vstx(_dst2, _dst, _stride2); \
__lsx_vstx(_dst3, _dst, _stride3); \
_dst += _stride4; \
__lsx_vst(_dst4, _dst, 0); \
__lsx_vstx(_dst5, _dst, _stride); \
__lsx_vstx(_dst6, _dst, _stride2); \
__lsx_vstx(_dst7, _dst, _stride3); \
}
#define LSX_ST_8X16(_dst0, _dst1, _dst2, _dst3, _dst4, \
_dst5, _dst6, _dst7, _dst, _stride) \
{ \
__lsx_vst(_dst0, _dst, 0); \
__lsx_vst(_dst0, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst1, _dst, 0); \
__lsx_vst(_dst1, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst2, _dst, 0); \
__lsx_vst(_dst2, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst3, _dst, 0); \
__lsx_vst(_dst3, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst4, _dst, 0); \
__lsx_vst(_dst4, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst5, _dst, 0); \
__lsx_vst(_dst5, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst6, _dst, 0); \
__lsx_vst(_dst6, _dst, 16); \
_dst += _stride; \
__lsx_vst(_dst7, _dst, 0); \
__lsx_vst(_dst7, _dst, 16); \
_dst += _stride; \
}
void ff_vert_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *left,
const uint8_t *src)
{
__m128i src0;
ptrdiff_t stride2 = dst_stride << 1;
ptrdiff_t stride3 = stride2 + dst_stride;
ptrdiff_t stride4 = stride2 << 1;
src0 = __lsx_vld(src, 0);
LSX_ST_8(src0, src0, src0, src0, src0, src0, src0, src0, dst,
dst_stride, stride2, stride3, stride4);
dst += stride4;
LSX_ST_8(src0, src0, src0, src0, src0, src0, src0, src0, dst,
dst_stride, stride2, stride3, stride4);
}
void ff_vert_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *left,
const uint8_t *src)
{
uint32_t row;
__m128i src0, src1;
DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src1);
for (row = 32; row--;) {
__lsx_vst(src0, dst, 0);
__lsx_vst(src1, dst, 16);
dst += dst_stride;
}
}
void ff_hor_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src,
const uint8_t *top)
{
__m128i src0, src1, src2, src3, src4, src5, src6, src7;
__m128i src8, src9, src10, src11, src12, src13, src14, src15;
ptrdiff_t stride2 = dst_stride << 1;
ptrdiff_t stride3 = stride2 + dst_stride;
ptrdiff_t stride4 = stride2 << 1;
src15 = __lsx_vldrepl_b(src, 0);
src14 = __lsx_vldrepl_b(src, 1);
src13 = __lsx_vldrepl_b(src, 2);
src12 = __lsx_vldrepl_b(src, 3);
src11 = __lsx_vldrepl_b(src, 4);
src10 = __lsx_vldrepl_b(src, 5);
src9 = __lsx_vldrepl_b(src, 6);
src8 = __lsx_vldrepl_b(src, 7);
src7 = __lsx_vldrepl_b(src, 8);
src6 = __lsx_vldrepl_b(src, 9);
src5 = __lsx_vldrepl_b(src, 10);
src4 = __lsx_vldrepl_b(src, 11);
src3 = __lsx_vldrepl_b(src, 12);
src2 = __lsx_vldrepl_b(src, 13);
src1 = __lsx_vldrepl_b(src, 14);
src0 = __lsx_vldrepl_b(src, 15);
LSX_ST_8(src0, src1, src2, src3, src4, src5, src6, src7, dst,
dst_stride, stride2, stride3, stride4);
dst += stride4;
LSX_ST_8(src8, src9, src10, src11, src12, src13, src14, src15, dst,
dst_stride, stride2, stride3, stride4);
}
void ff_hor_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src,
const uint8_t *top)
{
__m128i src0, src1, src2, src3, src4, src5, src6, src7;
__m128i src8, src9, src10, src11, src12, src13, src14, src15;
__m128i src16, src17, src18, src19, src20, src21, src22, src23;
__m128i src24, src25, src26, src27, src28, src29, src30, src31;
src31 = __lsx_vldrepl_b(src, 0);
src30 = __lsx_vldrepl_b(src, 1);
src29 = __lsx_vldrepl_b(src, 2);
src28 = __lsx_vldrepl_b(src, 3);
src27 = __lsx_vldrepl_b(src, 4);
src26 = __lsx_vldrepl_b(src, 5);
src25 = __lsx_vldrepl_b(src, 6);
src24 = __lsx_vldrepl_b(src, 7);
src23 = __lsx_vldrepl_b(src, 8);
src22 = __lsx_vldrepl_b(src, 9);
src21 = __lsx_vldrepl_b(src, 10);
src20 = __lsx_vldrepl_b(src, 11);
src19 = __lsx_vldrepl_b(src, 12);
src18 = __lsx_vldrepl_b(src, 13);
src17 = __lsx_vldrepl_b(src, 14);
src16 = __lsx_vldrepl_b(src, 15);
src15 = __lsx_vldrepl_b(src, 16);
src14 = __lsx_vldrepl_b(src, 17);
src13 = __lsx_vldrepl_b(src, 18);
src12 = __lsx_vldrepl_b(src, 19);
src11 = __lsx_vldrepl_b(src, 20);
src10 = __lsx_vldrepl_b(src, 21);
src9 = __lsx_vldrepl_b(src, 22);
src8 = __lsx_vldrepl_b(src, 23);
src7 = __lsx_vldrepl_b(src, 24);
src6 = __lsx_vldrepl_b(src, 25);
src5 = __lsx_vldrepl_b(src, 26);
src4 = __lsx_vldrepl_b(src, 27);
src3 = __lsx_vldrepl_b(src, 28);
src2 = __lsx_vldrepl_b(src, 29);
src1 = __lsx_vldrepl_b(src, 30);
src0 = __lsx_vldrepl_b(src, 31);
LSX_ST_8X16(src0, src1, src2, src3, src4, src5, src6, src7,
dst, dst_stride);
LSX_ST_8X16(src8, src9, src10, src11, src12, src13, src14, src15,
dst, dst_stride);
LSX_ST_8X16(src16, src17, src18, src19, src20, src21, src22, src23,
dst, dst_stride);
LSX_ST_8X16(src24, src25, src26, src27, src28, src29, src30, src31,
dst, dst_stride);
}
void ff_dc_4x4_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src_left,
const uint8_t *src_top)
{
__m128i tmp0, tmp1, dst0;
tmp0 = __lsx_vldrepl_w(src_top, 0);
tmp1 = __lsx_vldrepl_w(src_left, 0);
dst0 = __lsx_vilvl_w(tmp1, tmp0);
dst0 = __lsx_vhaddw_hu_bu(dst0, dst0);
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0);
dst0 = __lsx_vhaddw_du_wu(dst0, dst0);
dst0 = __lsx_vsrari_w(dst0, 3);
dst0 = __lsx_vshuf4i_b(dst0, 0);
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 0);
}
#define INTRA_DC_TL_4X4(dir) \
void ff_dc_##dir##_4x4_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, \
const uint8_t *top) \
{ \
__m128i tmp0, dst0; \
\
tmp0 = __lsx_vldrepl_w(dir, 0); \
dst0 = __lsx_vhaddw_hu_bu(tmp0, tmp0); \
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0); \
dst0 = __lsx_vsrari_w(dst0, 2); \
dst0 = __lsx_vshuf4i_b(dst0, 0); \
__lsx_vstelm_w(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_w(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_w(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_w(dst0, dst, 0, 0); \
}
INTRA_DC_TL_4X4(top);
INTRA_DC_TL_4X4(left);
void ff_dc_8x8_lsx(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src_left,
const uint8_t *src_top)
{
__m128i tmp0, tmp1, dst0;
tmp0 = __lsx_vldrepl_d(src_top, 0);
tmp1 = __lsx_vldrepl_d(src_left, 0);
dst0 = __lsx_vilvl_d(tmp1, tmp0);
dst0 = __lsx_vhaddw_hu_bu(dst0, dst0);
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0);
dst0 = __lsx_vhaddw_du_wu(dst0, dst0);
dst0 = __lsx_vhaddw_qu_du(dst0, dst0);
dst0 = __lsx_vsrari_w(dst0, 4);
dst0 = __lsx_vreplvei_b(dst0, 0);
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(dst0, dst, 0, 0);
}
#define INTRA_DC_TL_8X8(dir) \
void ff_dc_##dir##_8x8_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, \
const uint8_t *top) \
{ \
__m128i tmp0, dst0; \
\
tmp0 = __lsx_vldrepl_d(dir, 0); \
dst0 = __lsx_vhaddw_hu_bu(tmp0, tmp0); \
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0); \
dst0 = __lsx_vhaddw_du_wu(dst0, dst0); \
dst0 = __lsx_vsrari_w(dst0, 3); \
dst0 = __lsx_vreplvei_b(dst0, 0); \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
dst += dst_stride; \
__lsx_vstelm_d(dst0, dst, 0, 0); \
}
INTRA_DC_TL_8X8(top);
INTRA_DC_TL_8X8(left);
void ff_dc_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top)
{
__m128i tmp0, tmp1, dst0;
ptrdiff_t stride2 = dst_stride << 1;
ptrdiff_t stride3 = stride2 + dst_stride;
ptrdiff_t stride4 = stride2 << 1;
tmp0 = __lsx_vld(src_top, 0);
tmp1 = __lsx_vld(src_left, 0);
DUP2_ARG2(__lsx_vhaddw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp0, tmp1);
dst0 = __lsx_vadd_h(tmp0, tmp1);
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0);
dst0 = __lsx_vhaddw_du_wu(dst0, dst0);
dst0 = __lsx_vhaddw_qu_du(dst0, dst0);
dst0 = __lsx_vsrari_w(dst0, 5);
dst0 = __lsx_vreplvei_b(dst0, 0);
LSX_ST_8(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst,
dst_stride, stride2, stride3, stride4);
dst += stride4;
LSX_ST_8(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst,
dst_stride, stride2, stride3, stride4);
}
#define INTRA_DC_TL_16X16(dir) \
void ff_dc_##dir##_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, \
const uint8_t *top) \
{ \
__m128i tmp0, dst0; \
ptrdiff_t stride2 = dst_stride << 1; \
ptrdiff_t stride3 = stride2 + dst_stride; \
ptrdiff_t stride4 = stride2 << 1; \
\
tmp0 = __lsx_vld(dir, 0); \
dst0 = __lsx_vhaddw_hu_bu(tmp0, tmp0); \
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0); \
dst0 = __lsx_vhaddw_du_wu(dst0, dst0); \
dst0 = __lsx_vhaddw_qu_du(dst0, dst0); \
dst0 = __lsx_vsrari_w(dst0, 4); \
dst0 = __lsx_vreplvei_b(dst0, 0); \
LSX_ST_8(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst, \
dst_stride, stride2, stride3, stride4); \
dst += stride4; \
LSX_ST_8(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst, \
dst_stride, stride2, stride3, stride4); \
}
INTRA_DC_TL_16X16(top);
INTRA_DC_TL_16X16(left);
void ff_dc_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top)
{
__m128i tmp0, tmp1, tmp2, tmp3, dst0;
DUP2_ARG2(__lsx_vld, src_top, 0, src_top, 16, tmp0, tmp1);
DUP2_ARG2(__lsx_vld, src_left, 0, src_left, 16, tmp2, tmp3);
DUP4_ARG2(__lsx_vhaddw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp2, tmp2,
tmp3, tmp3, tmp0, tmp1, tmp2, tmp3);
DUP2_ARG2(__lsx_vadd_h, tmp0, tmp1, tmp2, tmp3, tmp0, tmp1);
dst0 = __lsx_vadd_h(tmp0, tmp1);
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0);
dst0 = __lsx_vhaddw_du_wu(dst0, dst0);
dst0 = __lsx_vhaddw_qu_du(dst0, dst0);
dst0 = __lsx_vsrari_w(dst0, 6);
dst0 = __lsx_vreplvei_b(dst0, 0);
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0,
dst, dst_stride);
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0,
dst, dst_stride);
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0,
dst, dst_stride);
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0,
dst, dst_stride);
}
#define INTRA_DC_TL_32X32(dir) \
void ff_dc_##dir##_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, \
const uint8_t *top) \
{ \
__m128i tmp0, tmp1, dst0; \
\
DUP2_ARG2(__lsx_vld, dir, 0, dir, 16, tmp0, tmp1); \
DUP2_ARG2(__lsx_vhaddw_hu_bu, tmp0, tmp0, tmp1, tmp1, tmp0, tmp1); \
dst0 = __lsx_vadd_h(tmp0, tmp1); \
dst0 = __lsx_vhaddw_wu_hu(dst0, dst0); \
dst0 = __lsx_vhaddw_du_wu(dst0, dst0); \
dst0 = __lsx_vhaddw_qu_du(dst0, dst0); \
dst0 = __lsx_vsrari_w(dst0, 5); \
dst0 = __lsx_vreplvei_b(dst0, 0); \
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, \
dst, dst_stride); \
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, \
dst, dst_stride); \
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, \
dst, dst_stride); \
LSX_ST_8X16(dst0, dst0, dst0, dst0, dst0, dst0, dst0, dst0, \
dst, dst_stride); \
}
INTRA_DC_TL_32X32(top);
INTRA_DC_TL_32X32(left);
#define INTRA_PREDICT_VALDC_16X16_LSX(val) \
void ff_dc_##val##_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, const uint8_t *top) \
{ \
__m128i out = __lsx_vldi(val); \
ptrdiff_t stride2 = dst_stride << 1; \
ptrdiff_t stride3 = stride2 + dst_stride; \
ptrdiff_t stride4 = stride2 << 1; \
\
LSX_ST_8(out, out, out, out, out, out, out, out, dst, \
dst_stride, stride2, stride3, stride4); \
dst += stride4; \
LSX_ST_8(out, out, out, out, out, out, out, out, dst, \
dst_stride, stride2, stride3, stride4); \
}
INTRA_PREDICT_VALDC_16X16_LSX(127);
INTRA_PREDICT_VALDC_16X16_LSX(128);
INTRA_PREDICT_VALDC_16X16_LSX(129);
#define INTRA_PREDICT_VALDC_32X32_LSX(val) \
void ff_dc_##val##_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride, \
const uint8_t *left, const uint8_t *top) \
{ \
__m128i out = __lsx_vldi(val); \
\
LSX_ST_8X16(out, out, out, out, out, out, out, out, dst, dst_stride);\
LSX_ST_8X16(out, out, out, out, out, out, out, out, dst, dst_stride);\
LSX_ST_8X16(out, out, out, out, out, out, out, out, dst, dst_stride);\
LSX_ST_8X16(out, out, out, out, out, out, out, out, dst, dst_stride);\
}
INTRA_PREDICT_VALDC_32X32_LSX(127);
INTRA_PREDICT_VALDC_32X32_LSX(128);
INTRA_PREDICT_VALDC_32X32_LSX(129);
void ff_tm_4x4_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top_ptr)
{
uint8_t top_left = src_top_ptr[-1];
__m128i tmp0, tmp1, tmp2, tmp3, reg0, reg1;
__m128i src0, src1, src2, src3;
__m128i dst0, dst1, dst2, dst3;
reg0 = __lsx_vreplgr2vr_h(top_left);
reg1 = __lsx_vld(src_top_ptr, 0);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 0, src_left, 1, src_left, 2, src_left,
3, tmp3, tmp2, tmp1, tmp0);
DUP4_ARG2(__lsx_vilvl_b, tmp0, reg1, tmp1, reg1, tmp2, reg1, tmp3, reg1,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vhaddw_hu_bu, src0, src0, src1, src1, src2, src2, src3,
src3, dst0, dst1, dst2, dst3);
DUP4_ARG2(__lsx_vssub_hu, dst0, reg0, dst1, reg0, dst2, reg0, dst3, reg0,
dst0, dst1, dst2, dst3);
DUP4_ARG2(__lsx_vsat_hu, dst0, 7, dst1, 7, dst2, 7, dst3, 7,
dst0, dst1, dst2, dst3);
DUP2_ARG2(__lsx_vpickev_b, dst1, dst0, dst3, dst2, dst0, dst1);
__lsx_vstelm_w(dst0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst0, dst, 0, 2);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_w(dst1, dst, 0, 2);
}
void ff_tm_8x8_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top_ptr)
{
uint8_t top_left = src_top_ptr[-1];
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
__m128i src0, src1, src2, src3, src4, src5, src6, src7;
__m128i reg0, reg1;
reg0 = __lsx_vreplgr2vr_h(top_left);
reg1 = __lsx_vld(src_top_ptr, 0);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 0, src_left, 1, src_left, 2, src_left,
3, tmp7, tmp6, tmp5, tmp4);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 4, src_left, 5, src_left, 6, src_left,
7, tmp3, tmp2, tmp1, tmp0);
DUP4_ARG2(__lsx_vilvl_b, tmp0, reg1, tmp1, reg1, tmp2, reg1, tmp3, reg1,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vilvl_b, tmp4, reg1, tmp5, reg1, tmp6, reg1, tmp7, reg1,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vhaddw_hu_bu, src0, src0, src1, src1, src2, src2, src3,
src3, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vhaddw_hu_bu, src4, src4, src5, src5, src6, src6, src7,
src7, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3, reg0,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7, reg0,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vpickev_b, src1, src0, src3, src2, src5, src4, src7, src6,
src0, src1, src2, src3);
__lsx_vstelm_d(src0, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(src0, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(src1, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(src1, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(src2, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(src2, dst, 0, 1);
dst += dst_stride;
__lsx_vstelm_d(src3, dst, 0, 0);
dst += dst_stride;
__lsx_vstelm_d(src3, dst, 0, 1);
}
void ff_tm_16x16_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top_ptr)
{
uint8_t top_left = src_top_ptr[-1];
__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
__m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
__m128i src0, src1, src2, src3, src4, src5, src6, src7;
__m128i reg0, reg1;
ptrdiff_t stride2 = dst_stride << 1;
ptrdiff_t stride3 = stride2 + dst_stride;
ptrdiff_t stride4 = stride2 << 1;
reg0 = __lsx_vreplgr2vr_h(top_left);
reg1 = __lsx_vld(src_top_ptr, 0);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 0, src_left, 1, src_left, 2, src_left,
3, tmp15, tmp14, tmp13, tmp12);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 4, src_left, 5, src_left, 6, src_left,
7, tmp11, tmp10, tmp9, tmp8);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 8, src_left, 9, src_left, 10,
src_left, 11, tmp7, tmp6, tmp5, tmp4);
DUP4_ARG2(__lsx_vldrepl_b, src_left, 12, src_left, 13, src_left, 14,
src_left, 15, tmp3, tmp2, tmp1, tmp0);
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp0, reg1, tmp1, reg1, tmp2, reg1, tmp3,
reg1, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp0, reg1, tmp1, reg1, tmp2, reg1, tmp3,
reg1, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3, reg0,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7, reg0,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vpackev_b, src4, src0, src5, src1, src6, src2, src7, src3,
tmp0, tmp1, tmp2, tmp3);
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp4, reg1, tmp5, reg1, tmp6, reg1, tmp7,
reg1, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp4, reg1, tmp5, reg1, tmp6, reg1, tmp7,
reg1, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3, reg0,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7, reg0,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vpackev_b, src4, src0, src5, src1, src6, src2, src7, src3,
tmp4, tmp5, tmp6, tmp7);
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp8, reg1, tmp9, reg1, tmp10, reg1, tmp11,
reg1, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp8, reg1, tmp9, reg1, tmp10, reg1, tmp11,
reg1, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3, reg0,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7, reg0,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vpackev_b, src4, src0, src5, src1, src6, src2, src7, src3,
tmp8, tmp9, tmp10, tmp11);
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp12, reg1, tmp13, reg1, tmp14, reg1,
tmp15, reg1, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp12, reg1, tmp13, reg1, tmp14, reg1,
tmp15, reg1, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3, reg0,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7, reg0,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vpackev_b, src4, src0, src5, src1, src6, src2, src7, src3,
tmp12, tmp13, tmp14, tmp15);
LSX_ST_8(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, dst,
dst_stride, stride2, stride3, stride4);
dst += stride4;
LSX_ST_8(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, dst,
dst_stride, stride2, stride3, stride4);
}
void ff_tm_32x32_lsx(uint8_t *dst, ptrdiff_t dst_stride,
const uint8_t *src_left, const uint8_t *src_top_ptr)
{
uint8_t top_left = src_top_ptr[-1];
uint32_t loop_cnt;
__m128i tmp0, tmp1, tmp2, tmp3, reg0, reg1, reg2;
__m128i src0, src1, src2, src3, src4, src5, src6, src7;
__m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
reg0 = __lsx_vreplgr2vr_h(top_left);
DUP2_ARG2(__lsx_vld, src_top_ptr, 0, src_top_ptr, 16, reg1, reg2);
src_left += 28;
for (loop_cnt = 8; loop_cnt--;) {
DUP4_ARG2(__lsx_vldrepl_b, src_left, 0, src_left, 1, src_left, 2,
src_left, 3, tmp3, tmp2, tmp1, tmp0);
src_left -= 4;
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp0, reg1, tmp1, reg1, tmp2, reg1,
tmp3, reg1, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp0, reg1, tmp1, reg1, tmp2, reg1,
tmp3, reg1, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vssub_hu, src0, reg0, src1, reg0, src2, reg0, src3,
reg0, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vssub_hu, src4, reg0, src5, reg0, src6, reg0, src7,
reg0, src4, src5, src6, src7);
DUP4_ARG2(__lsx_vaddwev_h_bu, tmp0, reg2, tmp1, reg2, tmp2, reg2,
tmp3, reg2, dst0, dst1, dst2, dst3);
DUP4_ARG2(__lsx_vaddwod_h_bu, tmp0, reg2, tmp1, reg2, tmp2, reg2,
tmp3, reg2, dst4, dst5, dst6, dst7);
DUP4_ARG2(__lsx_vssub_hu, dst0, reg0, dst1, reg0, dst2, reg0, dst3,
reg0, dst0, dst1, dst2, dst3);
DUP4_ARG2(__lsx_vssub_hu, dst4, reg0, dst5, reg0, dst6, reg0, dst7,
reg0, dst4, dst5, dst6, dst7);
DUP4_ARG2(__lsx_vsat_hu, src0, 7, src1, 7, src2, 7, src3, 7,
src0, src1, src2, src3);
DUP4_ARG2(__lsx_vsat_hu, src4, 7, src5, 7, src6, 7, src7, 7,
src4, src5, src6, src7);
DUP4_ARG2(__lsx_vsat_hu, dst0, 7, dst1, 7, dst2, 7, dst3, 7,
dst0, dst1, dst2, dst3);
DUP4_ARG2(__lsx_vsat_hu, dst4, 7, dst5, 7, dst6, 7, dst7, 7,
dst4, dst5, dst6, dst7);
DUP4_ARG2(__lsx_vpackev_b, src4, src0, src5, src1, src6, src2, src7,
src3, src0, src1, src2, src3);
DUP4_ARG2(__lsx_vpackev_b, dst4, dst0, dst5, dst1, dst6, dst2, dst7,
dst3, dst0, dst1, dst2, dst3);
__lsx_vst(src0, dst, 0);
__lsx_vst(dst0, dst, 16);
dst += dst_stride;
__lsx_vst(src1, dst, 0);
__lsx_vst(dst1, dst, 16);
dst += dst_stride;
__lsx_vst(src2, dst, 0);
__lsx_vst(dst2, dst, 16);
dst += dst_stride;
__lsx_vst(src3, dst, 0);
__lsx_vst(dst3, dst, 16);
dst += dst_stride;
}
}