avcodec: [loongarch] Optimize vp9_mc/intra with LSX.

ffmpeg -i ../10_vp9_1080p_30fps_3Mbps.webm -f rawvideo -y /dev/null -an
before:170fps
after :294fps

Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

7 files changed, 3379 insertions, 0 deletions

diff --git a/libavcodec/loongarch/Makefile b/libavcodec/loongarch/Makefile
index 4e1d827e19..6fcebe40a3 100644
--- a/libavcodec/loongarch/Makefile
+++ b/libavcodec/loongarch/Makefile
@@ -3,6 +3,7 @@ OBJS-$(CONFIG_H264QPEL)               += loongarch/h264qpel_init_loongarch.o
 OBJS-$(CONFIG_H264DSP)                += loongarch/h264dsp_init_loongarch.o
 OBJS-$(CONFIG_H264PRED)               += loongarch/h264_intrapred_init_loongarch.o
 OBJS-$(CONFIG_VP8_DECODER)            += loongarch/vp8dsp_init_loongarch.o
+OBJS-$(CONFIG_VP9_DECODER)            += loongarch/vp9dsp_init_loongarch.o
 LASX-OBJS-$(CONFIG_H264CHROMA)        += loongarch/h264chroma_lasx.o
 LASX-OBJS-$(CONFIG_H264QPEL)          += loongarch/h264qpel_lasx.o
 LASX-OBJS-$(CONFIG_H264DSP)           += loongarch/h264dsp_lasx.o \
@@ -11,3 +12,5 @@ LASX-OBJS-$(CONFIG_H264DSP)           += loongarch/h264dsp_lasx.o \
 LASX-OBJS-$(CONFIG_H264PRED)          += loongarch/h264_intrapred_lasx.o
 LSX-OBJS-$(CONFIG_VP8_DECODER)        += loongarch/vp8_mc_lsx.o \
                                          loongarch/vp8_lpf_lsx.o
+LSX-OBJS-$(CONFIG_VP9_DECODER)        += loongarch/vp9_mc_lsx.o \
+                                         loongarch/vp9_intra_lsx.o
diff --git a/libavcodec/loongarch/vp9_intra_lsx.c b/libavcodec/loongarch/vp9_intra_lsx.c
new file mode 100644
index 0000000000..d3f32646f3
--- /dev/null
+++ b/libavcodec/loongarch/vp9_intra_lsx.c
@@ -0,0 +1,653 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Hao Chen <chenhao@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/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;
+    }
+}
diff --git a/libavcodec/loongarch/vp9_mc_lsx.c b/libavcodec/loongarch/vp9_mc_lsx.c
new file mode 100644
index 0000000000..c6746fd87f
--- /dev/null
+++ b/libavcodec/loongarch/vp9_mc_lsx.c
@@ -0,0 +1,2480 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Hao Chen <chenhao@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/vp9dsp.h"
+#include "libavutil/loongarch/loongson_intrinsics.h"
+#include "vp9dsp_loongarch.h"
+
+static const uint8_t mc_filt_mask_arr[16 * 3] = {
+    /* 8 width cases */
+    0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+    /* 4 width cases */
+    0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20,
+    /* 4 width cases */
+    8, 9, 9, 10, 10, 11, 11, 12, 24, 25, 25, 26, 26, 27, 27, 28
+};
+
+
+#define HORIZ_8TAP_4WID_4VECS_FILT(_src0, _src1, _src2, _src3,                 \
+                                   _mask0, _mask1, _mask2, _mask3,             \
+                                   _filter0, _filter1, _filter2, _filter3,     \
+                                   _out0, _out1)                               \
+{                                                                              \
+    __m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7;            \
+    __m128i _reg0, _reg1, _reg2, _reg3;                                        \
+                                                                               \
+    DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask0, _src3, _src2, _mask0,       \
+              _tmp0, _tmp1);                                                   \
+    DUP2_ARG2(__lsx_vdp2_h_b, _tmp0, _filter0, _tmp1, _filter0, _reg0, _reg1); \
+    DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask1, _src3, _src2, _mask1,       \
+               _tmp2, _tmp3);                                                  \
+    DUP2_ARG3(__lsx_vdp2add_h_b, _reg0, _tmp2, _filter1, _reg1, _tmp3,         \
+              _filter1, _reg0, _reg1);                                         \
+    DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask2, _src3, _src2, _mask2,       \
+               _tmp4, _tmp5);                                                  \
+    DUP2_ARG2(__lsx_vdp2_h_b, _tmp4, _filter2, _tmp5, _filter2, _reg2, _reg3); \
+    DUP2_ARG3(__lsx_vshuf_b, _src1, _src0, _mask3, _src3, _src2, _mask3,       \
+               _tmp6, _tmp7);                                                  \
+    DUP2_ARG3(__lsx_vdp2add_h_b, _reg2, _tmp6, _filter3, _reg3, _tmp7,         \
+              _filter3, _reg2, _reg3);                                         \
+    DUP2_ARG2(__lsx_vsadd_h, _reg0, _reg2, _reg1, _reg3, _out0, _out1);        \
+}
+
+#define HORIZ_8TAP_8WID_4VECS_FILT(_src0, _src1, _src2, _src3,                 \
+                                   _mask0, _mask1, _mask2, _mask3,             \
+                                   _filter0, _filter1, _filter2, _filter3,     \
+                                   _out0, _out1, _out2, _out3)                 \
+{                                                                              \
+    __m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7;            \
+    __m128i _reg0, _reg1, _reg2, _reg3, _reg4, _reg5, _reg6, _reg7;            \
+                                                                               \
+    DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask0, _src1, _src1, _mask0, _src2,\
+              _src2, _mask0, _src3, _src3, _mask0, _tmp0, _tmp1, _tmp2, _tmp3);\
+    DUP4_ARG2(__lsx_vdp2_h_b, _tmp0, _filter0, _tmp1, _filter0, _tmp2,         \
+              _filter0, _tmp3, _filter0, _reg0, _reg1, _reg2, _reg3);          \
+    DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask2, _src1, _src1, _mask2, _src2,\
+              _src2, _mask2, _src3, _src3, _mask2, _tmp0, _tmp1, _tmp2, _tmp3);\
+    DUP4_ARG2(__lsx_vdp2_h_b, _tmp0, _filter2, _tmp1, _filter2, _tmp2,         \
+              _filter2, _tmp3, _filter2, _reg4, _reg5, _reg6, _reg7);          \
+    DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask1, _src1, _src1, _mask1, _src2,\
+              _src2, _mask1, _src3, _src3, _mask1, _tmp4, _tmp5, _tmp6, _tmp7);\
+    DUP4_ARG3(__lsx_vdp2add_h_b, _reg0, _tmp4, _filter1, _reg1, _tmp5,         \
+              _filter1, _reg2, _tmp6, _filter1, _reg3, _tmp7, _filter1, _reg0, \
+              _reg1, _reg2, _reg3);                                            \
+    DUP4_ARG3(__lsx_vshuf_b, _src0, _src0, _mask3, _src1, _src1, _mask3, _src2,\
+              _src2, _mask3, _src3, _src3, _mask3, _tmp4, _tmp5, _tmp6, _tmp7);\
+    DUP4_ARG3(__lsx_vdp2add_h_b, _reg4, _tmp4, _filter3, _reg5, _tmp5,         \
+              _filter3, _reg6, _tmp6, _filter3, _reg7, _tmp7, _filter3, _reg4, \
+              _reg5, _reg6, _reg7);                                            \
+    DUP4_ARG2(__lsx_vsadd_h, _reg0, _reg4, _reg1, _reg5, _reg2, _reg6, _reg3,  \
+              _reg7, _out0, _out1, _out2, _out3);                              \
+}
+
+#define FILT_8TAP_DPADD_S_H(_reg0, _reg1, _reg2, _reg3,                        \
+                             _filter0, _filter1, _filter2, _filter3)           \
+( {                                                                            \
+    __m128i _vec0, _vec1;                                                      \
+                                                                               \
+    _vec0 = __lsx_vdp2_h_b(_reg0, _filter0);                                   \
+    _vec0 = __lsx_vdp2add_h_b(_vec0, _reg1, _filter1);                         \
+    _vec1 = __lsx_vdp2_h_b(_reg2, _filter2);                                   \
+    _vec1 = __lsx_vdp2add_h_b(_vec1, _reg3, _filter3);                         \
+    _vec0 = __lsx_vsadd_h(_vec0, _vec1);                                       \
+                                                                               \
+    _vec0;                                                                     \
+} )
+
+#define HORIZ_8TAP_FILT(_src0, _src1, _mask0, _mask1, _mask2, _mask3,          \
+                        _filt_h0, _filt_h1, _filt_h2, _filt_h3)                \
+( {                                                                            \
+    __m128i _tmp0, _tmp1, _tmp2, _tmp3;                                        \
+    __m128i _out;                                                              \
+                                                                               \
+    DUP4_ARG3(__lsx_vshuf_b, _src1, _src0, _mask0, _src1, _src0, _mask1, _src1,\
+              _src0, _mask2, _src1, _src0, _mask3, _tmp0, _tmp1, _tmp2, _tmp3);\
+    _out = FILT_8TAP_DPADD_S_H(_tmp0, _tmp1, _tmp2, _tmp3, _filt_h0, _filt_h1, \
+                               _filt_h2, _filt_h3);                            \
+    _out = __lsx_vsrari_h(_out, 7);                                            \
+    _out = __lsx_vsat_h(_out, 7);                                              \
+                                                                               \
+    _out;                                                                      \
+} )
+
+#define LSX_LD_4(_src, _stride, _src0, _src1, _src2, _src3)               \
+{                                                                         \
+    _src0 = __lsx_vld(_src, 0);                                           \
+    _src += _stride;                                                      \
+    _src1 = __lsx_vld(_src, 0);                                           \
+    _src += _stride;                                                      \
+    _src2 = __lsx_vld(_src, 0);                                           \
+    _src += _stride;                                                      \
+    _src3 = __lsx_vld(_src, 0);                                           \
+}
+
+static void common_hz_8t_4x4_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out, out0, out1;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    src -= 3;
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+
+    LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                     mask3, filter0, filter1, filter2, filter3, out0, out1);
+    out = __lsx_vssrarni_b_h(out1, out0, 7);
+    out = __lsx_vxori_b(out, 128);
+    __lsx_vstelm_w(out, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(out, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(out, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(out, dst, 0, 3);
+}
+
+static void common_hz_8t_4x8_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+    uint8_t *_src = (uint8_t*)src - 3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                     mask3, filter0, filter1, filter2, filter3, out0, out1);
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                     mask3, filter0, filter1, filter2, filter3, out2, out3);
+    DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+    DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+    __lsx_vstelm_w(out0, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(out0, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(out0, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(out0, dst, 0, 3);
+    dst += dst_stride;
+    __lsx_vstelm_w(out1, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(out1, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(out1, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(out1, dst, 0, 3);
+}
+
+static void common_hz_8t_4w_lsx(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    if (height == 4) {
+        common_hz_8t_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+    } else if (height == 8) {
+        common_hz_8t_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+    }
+}
+
+static void common_hz_8t_8x4_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+         mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+    DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+    DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+    __lsx_vstelm_d(out0, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_d(out0, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_d(out1, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_d(out1, dst, 0, 1);
+}
+
+static void common_hz_8t_8x8mult_lsx(const uint8_t *src, int32_t src_stride,
+                                     uint8_t *dst, int32_t dst_stride,
+                                     const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+    uint8_t* _src = (uint8_t*)src - 3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (; loop_cnt--;) {
+        src0 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+        src3 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vstelm_d(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 1);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_8w_lsx(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    if (height == 4) {
+        common_hz_8t_8x4_lsx(src, src_stride, dst, dst_stride, filter);
+    } else {
+        common_hz_8t_8x8mult_lsx(src, src_stride, dst, dst_stride,
+                                 filter, height);
+    }
+}
+
+static void common_hz_8t_16w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 1;
+    int32_t stride = src_stride << 1;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (; loop_cnt--;) {
+        const uint8_t* _src = src + src_stride;
+        DUP2_ARG2(__lsx_vld, src, 0, _src, 0, src0, src2);
+        DUP2_ARG2(__lsx_vld, src, 8, _src, 8, src1, src3);
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vst(out0, dst, 0);
+        dst += dst_stride;
+        __lsx_vst(out1, dst, 0);
+        dst += dst_stride;
+        src += stride;
+    }
+}
+
+static void common_hz_8t_32w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 1;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (; loop_cnt--;) {
+        DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+        src3 = __lsx_vld(src, 24);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vst(out0, dst, 0);
+        __lsx_vst(out1, dst, 16);
+
+        DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+        src3 = __lsx_vld(src, 24);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        src += src_stride;
+
+        dst += dst_stride;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vst(out0, dst, 0);
+        __lsx_vst(out1, dst, 16);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_64w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    int32_t loop_cnt = height;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (; loop_cnt--;) {
+        DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+        src3 = __lsx_vld(src, 24);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vst(out0, dst, 0);
+        __lsx_vst(out1, dst, 16);
+
+        DUP2_ARG2(__lsx_vld, src, 32, src, 48, src0, src2);
+        src3 = __lsx_vld(src, 56);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vst(out0, dst, 32);
+        __lsx_vst(out1, dst, 48);
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+static void common_vt_8t_4w_lsx(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+    __m128i reg0, reg1, reg2, reg3, reg4;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i out0, out1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, tmp0,
+              tmp1, tmp2, tmp3);
+    DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5);
+    DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1);
+    reg2 = __lsx_vilvl_d(tmp5, tmp2);
+    DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1);
+    reg2 = __lsx_vxori_b(reg2, 128);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10,
+                  src9, tmp0, tmp1, tmp2, tmp3);
+        DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4);
+        DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4);
+        out0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, reg3, filter0, filter1,
+                                   filter2, filter3);
+        out1 = FILT_8TAP_DPADD_S_H(reg1, reg2, reg3, reg4, filter0, filter1,
+                                   filter2, filter3);
+        out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+        out0 = __lsx_vxori_b(out0, 128);
+        __lsx_vstelm_w(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 2);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 3);
+        dst += dst_stride;
+
+        reg0 = reg2;
+        reg1 = reg3;
+        reg2 = reg4;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_8w_lsx(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i out0, out1, out2, out3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+    DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+              reg0, reg1, reg2, reg3);
+    DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10,
+                  src9, tmp0, tmp1, tmp2, tmp3);
+        out0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, tmp0, filter0, filter1,
+                                   filter2, filter3);
+        out1 = FILT_8TAP_DPADD_S_H(reg3, reg4, reg5, tmp1, filter0, filter1,
+                                   filter2, filter3);
+        out2 = FILT_8TAP_DPADD_S_H(reg1, reg2, tmp0, tmp2, filter0, filter1,
+                                   filter2, filter3);
+        out3 = FILT_8TAP_DPADD_S_H(reg4, reg5, tmp1, tmp3, filter0, filter1,
+                                   filter2, filter3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vstelm_d(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 1);
+        dst += dst_stride;
+
+        reg0 = reg2;
+        reg1 = tmp0;
+        reg2 = tmp2;
+        reg3 = reg5;
+        reg4 = tmp1;
+        reg5 = tmp3;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_16w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+    __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+    DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+              reg0, reg1, reg2, reg3);
+    DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+    DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
+              reg6, reg7, reg8, reg9);
+    DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9,
+                  src0, src1, src2, src3);
+        DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9,
+                  src4, src5, src7, src8);
+        tmp0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, src0, filter0, filter1,
+                                   filter2, filter3);
+        tmp1 = FILT_8TAP_DPADD_S_H(reg3, reg4, reg5, src1, filter0, filter1,
+                                   filter2, filter3);
+        tmp2 = FILT_8TAP_DPADD_S_H(reg6, reg7, reg8, src4, filter0, filter1,
+                                   filter2, filter3);
+        tmp3 = FILT_8TAP_DPADD_S_H(reg9, reg10, reg11, src5, filter0, filter1,
+                                   filter2, filter3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+        __lsx_vst(tmp0, dst, 0);
+        dst += dst_stride;
+        __lsx_vst(tmp1, dst, 0);
+        dst += dst_stride;
+        tmp0 = FILT_8TAP_DPADD_S_H(reg1, reg2, src0, src2, filter0, filter1,
+                                   filter2, filter3);
+        tmp1 = FILT_8TAP_DPADD_S_H(reg4, reg5, src1, src3, filter0, filter1,
+                                   filter2, filter3);
+        tmp2 = FILT_8TAP_DPADD_S_H(reg7, reg8, src4, src7, filter0, filter1,
+                                   filter2, filter3);
+        tmp3 = FILT_8TAP_DPADD_S_H(reg10, reg11, src5, src8, filter0, filter1,
+                                   filter2, filter3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+        __lsx_vst(tmp0, dst, 0);
+        dst += dst_stride;
+        __lsx_vst(tmp1, dst, 0);
+        dst += dst_stride;
+
+        reg0 = reg2;
+        reg1 = src0;
+        reg2 = src2;
+        reg3 = reg5;
+        reg4 = src1;
+        reg5 = src3;
+        reg6 = reg8;
+        reg7 = src4;
+        reg8 = src7;
+        reg9 = reg11;
+        reg10 = src5;
+        reg11 = src8;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_16w_mult_lsx(const uint8_t *src, int32_t src_stride,
+                                      uint8_t *dst, int32_t dst_stride,
+                                      const int8_t *filter, int32_t height,
+                                      int32_t width)
+{
+    uint8_t *src_tmp;
+    uint8_t *dst_tmp;
+    uint32_t cnt = width >> 4;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+    __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    for (;cnt--;) {
+        uint32_t loop_cnt = height >> 2;
+
+        src_tmp = _src;
+        dst_tmp = dst;
+
+        src0 = __lsx_vld(src_tmp, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                  src1, src2);
+        src3 = __lsx_vldx(src_tmp, src_stride3);
+        src_tmp += src_stride4;
+        src4 = __lsx_vld(src_tmp, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                  src5, src6);
+        src_tmp += src_stride3;
+
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+        src6 = __lsx_vxori_b(src6, 128);
+        DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+                  reg0, reg1, reg2, reg3);
+        DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+        DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
+                  reg6, reg7, reg8, reg9);
+        DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+
+        for (;loop_cnt--;) {
+            src7 = __lsx_vld(src_tmp, 0);
+            DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                      src8, src9);
+            src10 = __lsx_vldx(src_tmp, src_stride3);
+            src_tmp += src_stride4;
+            DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10,
+                      128, src7, src8, src9, src10);
+            DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8,
+                      src10, src9, src0, src1, src2, src3);
+            DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8,
+                      src10, src9, src4, src5, src7, src8);
+            tmp0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, src0, filter0,
+                                       filter1, filter2, filter3);
+            tmp1 = FILT_8TAP_DPADD_S_H(reg3, reg4, reg5, src1, filter0,
+                                       filter1, filter2, filter3);
+            tmp2 = FILT_8TAP_DPADD_S_H(reg6, reg7, reg8, src4, filter0,
+                                       filter1, filter2, filter3);
+            tmp3 = FILT_8TAP_DPADD_S_H(reg9, reg10, reg11, src5, filter0,
+                                       filter1, filter2, filter3);
+            DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7,
+                      tmp0, tmp1);
+            DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+            __lsx_vst(tmp0, dst_tmp, 0);
+            __lsx_vstx(tmp1, dst_tmp, dst_stride);
+            tmp0 = FILT_8TAP_DPADD_S_H(reg1, reg2, src0, src2, filter0,
+                                       filter1, filter2, filter3);
+            tmp1 = FILT_8TAP_DPADD_S_H(reg4, reg5, src1, src3, filter0,
+                                       filter1, filter2, filter3);
+            tmp2 = FILT_8TAP_DPADD_S_H(reg7, reg8, src4, src7, filter0,
+                                       filter1, filter2, filter3);
+            tmp3 = FILT_8TAP_DPADD_S_H(reg10, reg11, src5, src8, filter0,
+                                       filter1, filter2, filter3);
+            DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7,
+                      tmp0, tmp1);
+            DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+            __lsx_vstx(tmp0, dst_tmp, dst_stride2);
+            __lsx_vstx(tmp1, dst_tmp, dst_stride3);
+            dst_tmp += dst_stride4;
+
+            reg0 = reg2;
+            reg1 = src0;
+            reg2 = src2;
+            reg3 = reg5;
+            reg4 = src1;
+            reg5 = src3;
+            reg6 = reg8;
+            reg7 = src4;
+            reg8 = src7;
+            reg9 = reg11;
+            reg10 = src5;
+            reg11 = src8;
+            src6 = src10;
+        }
+        _src += 16;
+        dst  += 16;
+    }
+}
+
+static void common_vt_8t_32w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height, 32);
+}
+
+static void common_vt_8t_64w_lsx(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter, int32_t height)
+{
+    common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride,
+                              filter, height, 64);
+}
+
+static void common_hv_8ht_8vt_4w_lsx(const uint8_t *src, int32_t src_stride,
+                                     uint8_t *dst, int32_t dst_stride,
+                                     const int8_t *filter_horiz,
+                                     const int8_t *filter_vert,
+                                     int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+    __m128i out0, out1;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3 - 3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz, 4,
+              filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+
+    tmp0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG3(__lsx_vshuf_b, tmp2, tmp0, shuff, tmp4, tmp2, shuff, tmp1, tmp3);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+              filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+    DUP2_ARG2(__lsx_vpackev_b, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+    tmp2 = __lsx_vpackev_b(tmp5, tmp4);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        tmp3 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        tmp4 = __lsx_vshuf_b(tmp3, tmp5, shuff);
+        tmp4 = __lsx_vpackev_b(tmp3, tmp4);
+        out0 = FILT_8TAP_DPADD_S_H(tmp0, tmp1, tmp2, tmp4, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src1 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3,
+                               filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        src0 = __lsx_vshuf_b(src1, tmp3, shuff);
+        src0 = __lsx_vpackev_b(src1, src0);
+        out1 = FILT_8TAP_DPADD_S_H(tmp1, tmp2, tmp4, src0, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+        out0 = __lsx_vxori_b(out0, 128);
+        __lsx_vstelm_w(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 2);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 3);
+        dst += dst_stride;
+
+        tmp5 = src1;
+        tmp0 = tmp2;
+        tmp1 = tmp4;
+        tmp2 = src0;
+    }
+}
+
+static void common_hv_8ht_8vt_8w_lsx(const uint8_t *src, int32_t src_stride,
+                                     uint8_t *dst, int32_t dst_stride,
+                                     const int8_t *filter_horiz,
+                                     const int8_t *filter_vert,
+                                     int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
+    __m128i out0, out1;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3 - 3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz,
+              4, filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+
+    src0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+              filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+    DUP4_ARG2(__lsx_vpackev_b, src1, src0, src3, src2, src5, src4,
+              src2, src1, tmp0, tmp1, tmp2, tmp4);
+    DUP2_ARG2(__lsx_vpackev_b, src4, src3, src6, src5, tmp5, tmp6);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        src7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        tmp3 = __lsx_vpackev_b(src7, src6);
+        out0 = FILT_8TAP_DPADD_S_H(tmp0, tmp1, tmp2, tmp3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        src0 = __lsx_vpackev_b(src8, src7);
+        out1 = FILT_8TAP_DPADD_S_H(tmp4, tmp5, tmp6, src0, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        src1 = __lsx_vpackev_b(src9, src8);
+        src3 = FILT_8TAP_DPADD_S_H(tmp1, tmp2, tmp3, src1, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3,
+                                filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        src2 = __lsx_vpackev_b(src10, src9);
+        src4 = FILT_8TAP_DPADD_S_H(tmp5, tmp6, src0, src2, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, src4, src3, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        __lsx_vstelm_d(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 1);
+        dst += dst_stride;
+
+        src6 = src10;
+        tmp0 = tmp2;
+        tmp1 = tmp3;
+        tmp2 = src1;
+        tmp4 = tmp6;
+        tmp5 = src0;
+        tmp6 = src2;
+    }
+}
+
+static void common_hv_8ht_8vt_16w_lsx(const uint8_t *src, int32_t src_stride,
+                                      uint8_t *dst, int32_t dst_stride,
+                                      const int8_t *filter_horiz,
+                                      const int8_t *filter_vert,
+                                      int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 2; multiple8_cnt--;) {
+        common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_32w_lsx(const uint8_t *src, int32_t src_stride,
+                                      uint8_t *dst, int32_t dst_stride,
+                                      const int8_t *filter_horiz,
+                                      const int8_t *filter_vert,
+                                      int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 4; multiple8_cnt--;) {
+        common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_64w_lsx(const uint8_t *src, int32_t src_stride,
+                                      uint8_t *dst, int32_t dst_stride,
+                                      const int8_t *filter_horiz,
+                                      const int8_t *filter_vert,
+                                      int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 8; multiple8_cnt--;) {
+        common_hv_8ht_8vt_8w_lsx(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void copy_width8_lsx(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt = height >> 2;
+    __m128i src0, src1, src2, src3;
+
+    for (;cnt--;) {
+        src0 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        src1 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        src2 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        src3 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        __lsx_vstelm_d(src0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(src1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(src2, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(src3, dst, 0, 0);
+        dst += dst_stride;
+    }
+}
+
+static void copy_width16_lsx(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    int32_t cnt = height >> 2;
+    __m128i src0, src1, src2, src3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+    uint8_t *_src = (uint8_t*)src;
+
+    for (;cnt--;) {
+        src0 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+        src3 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        __lsx_vst(src0, dst, 0);
+        __lsx_vstx(src1, dst, dst_stride);
+        __lsx_vstx(src2, dst, dst_stride2);
+        __lsx_vstx(src3, dst, dst_stride3);
+        dst += dst_stride4;
+    }
+}
+
+static void copy_width32_lsx(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    int32_t cnt = height >> 2;
+    uint8_t *src_tmp1 = (uint8_t*)src;
+    uint8_t *dst_tmp1 = dst;
+    uint8_t *src_tmp2 = src_tmp1 + 16;
+    uint8_t *dst_tmp2 = dst_tmp1 + 16;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+
+    for (;cnt--;) {
+        src0 = __lsx_vld(src_tmp1, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2,
+                  src1, src2);
+        src3 = __lsx_vldx(src_tmp1, src_stride3);
+        src_tmp1 += src_stride4;
+
+        src4 = __lsx_vld(src_tmp2, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp2, src_stride, src_tmp2, src_stride2,
+                  src5, src6);
+        src7 = __lsx_vldx(src_tmp2, src_stride3);
+        src_tmp2 += src_stride4;
+
+        __lsx_vst(src0, dst_tmp1, 0);
+        __lsx_vstx(src1, dst_tmp1, dst_stride);
+        __lsx_vstx(src2, dst_tmp1, dst_stride2);
+        __lsx_vstx(src3, dst_tmp1, dst_stride3);
+        dst_tmp1 += dst_stride4;
+        __lsx_vst(src4, dst_tmp2, 0);
+        __lsx_vstx(src5, dst_tmp2, dst_stride);
+        __lsx_vstx(src6, dst_tmp2, dst_stride2);
+        __lsx_vstx(src7, dst_tmp2, dst_stride3);
+        dst_tmp2 += dst_stride4;
+    }
+}
+
+static void copy_width64_lsx(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    int32_t cnt = height >> 2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+    __m128i src8, src9, src10, src11, src12, src13, src14, src15;
+
+    for (;cnt--;) {
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src0, src1, src2, src3);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src4, src5, src6, src7);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src8, src9, src10, src11);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src12, src13, src14, src15);
+        src += src_stride;
+        __lsx_vst(src0, dst, 0);
+        __lsx_vst(src1, dst, 16);
+        __lsx_vst(src2, dst, 32);
+        __lsx_vst(src3, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(src4, dst, 0);
+        __lsx_vst(src5, dst, 16);
+        __lsx_vst(src6, dst, 32);
+        __lsx_vst(src7, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(src8, dst, 0);
+        __lsx_vst(src9, dst, 16);
+        __lsx_vst(src10, dst, 32);
+        __lsx_vst(src11, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(src12, dst, 0);
+        __lsx_vst(src13, dst, 16);
+        __lsx_vst(src14, dst, 32);
+        __lsx_vst(src15, dst, 48);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_4x4_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter)
+{
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1;
+    __m128i dst0, dst1, dst2, dst3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+                               filter0, filter1, filter2, filter3, tmp0, tmp1);
+    dst0 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    dst1 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    dst2 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    dst3 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst0 = __lsx_vilvl_w(dst1, dst0);
+    dst1 = __lsx_vilvl_w(dst3, dst2);
+    dst0 = __lsx_vilvl_d(dst1, dst0);
+    tmp0 = __lsx_vssrarni_b_h(tmp1, tmp0, 7);
+    tmp0 = __lsx_vxori_b(tmp0, 128);
+    dst0 = __lsx_vavgr_bu(tmp0, dst0);
+    __lsx_vstelm_w(dst0, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 3);
+}
+
+static void common_hz_8t_and_aver_dst_4x8_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter)
+{
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3, tmp0, tmp1, tmp2, tmp3;
+    __m128i dst0, dst1;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+    src += src_stride;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp0 = __lsx_vilvl_w(tmp1, tmp0);
+    tmp1 = __lsx_vilvl_w(tmp3, tmp2);
+    dst0 = __lsx_vilvl_d(tmp1, tmp0);
+
+    tmp0 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp1 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp2 = __lsx_vldrepl_w(dst_tmp, 0);
+    dst_tmp += dst_stride;
+    tmp3 = __lsx_vldrepl_w(dst_tmp, 0);
+    tmp0 = __lsx_vilvl_w(tmp1, tmp0);
+    tmp1 = __lsx_vilvl_w(tmp3, tmp2);
+    dst1 = __lsx_vilvl_d(tmp1, tmp0);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+                               filter0, filter1, filter2, filter3, tmp0, tmp1);
+    LSX_LD_4(src, src_stride, src0, src1, src2, src3);
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+                               filter0, filter1, filter2, filter3, tmp2, tmp3);
+    DUP4_ARG3(__lsx_vssrarni_b_h, tmp0, tmp0, 7, tmp1, tmp1, 7, tmp2, tmp2, 7,
+              tmp3, tmp3, 7, tmp0, tmp1, tmp2, tmp3);
+    DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+    DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+    DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
+    __lsx_vstelm_w(dst0, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst0, dst, 0, 3);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst1, dst, 0, 0);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst1, dst, 0, 1);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst1, dst, 0, 2);
+    dst += dst_stride;
+    __lsx_vstelm_w(dst1, dst, 0, 3);
+}
+
+static void common_hz_8t_and_aver_dst_4w_lsx(const uint8_t *src,
+                                             int32_t src_stride,
+                                             uint8_t *dst, int32_t dst_stride,
+                                             const int8_t *filter,
+                                             int32_t height)
+{
+    if (height == 4) {
+        common_hz_8t_and_aver_dst_4x4_lsx(src, src_stride, dst, dst_stride, filter);
+    } else if (height == 8) {
+        common_hz_8t_and_aver_dst_4x8_lsx(src, src_stride, dst, dst_stride, filter);
+    }
+}
+
+static void common_hz_8t_and_aver_dst_8w_lsx(const uint8_t *src,
+                                             int32_t src_stride,
+                                             uint8_t *dst, int32_t dst_stride,
+                                             const int8_t *filter,
+                                             int32_t height)
+{
+    int32_t loop_cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    __m128i dst0, dst1, dst2, dst3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride2 + src_stride;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t *_src = (uint8_t*)src - 3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (;loop_cnt--;) {
+        src0 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+        src3 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+              mask3,filter0, filter1, filter2, filter3, tmp0, tmp1, tmp2, tmp3);
+        dst0 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        dst1 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        dst2 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        dst3 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_d, dst1, dst0, dst3, dst2, dst0, dst1);
+        DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vavgr_bu, tmp0, dst0, tmp1, dst1, dst0, dst1);
+        __lsx_vstelm_d(dst0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst1, dst, 0, 1);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_16w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    int32_t loop_cnt = height >> 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3, dst0, dst1, dst2, dst3;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+    __m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    for (;loop_cnt--;) {
+        DUP2_ARG2(__lsx_vld, src, 0, src, 8, src0, src1);
+        src += src_stride;
+        DUP2_ARG2(__lsx_vld, src, 0, src, 8, src2, src3);
+        src += src_stride;
+        dst0 = __lsx_vld(dst_tmp, 0);
+        dst1 = __lsx_vldx(dst_tmp, dst_stride);
+        dst_tmp += dst_stride2;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2, src2,
+                  mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2, src2,
+                  mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2, src2,
+                  mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2, src2,
+                  mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
+        DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0, tmp3,
+                  filter0, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2, tmp11,
+                  filter2, tmp8, tmp9, tmp10, tmp11);
+        DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1, tmp2,
+                  tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3, tmp10,
+                  tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6, tmp7);
+        DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
+                  tmp0, tmp1, tmp2, tmp3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, dst2, dst3);
+        DUP2_ARG2(__lsx_vxori_b, dst2, 128, dst3, 128, dst2, dst3);
+        DUP2_ARG2(__lsx_vavgr_bu, dst0, dst2, dst1, dst3, dst0, dst1);
+        __lsx_vst(dst0, dst, 0);
+        __lsx_vstx(dst1, dst, dst_stride);
+        dst += dst_stride2;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_32w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    uint32_t loop_cnt = height;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3, dst0, dst1;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+    __m128i tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+                  filter0, filter1, filter2, filter3);
+
+    for (;loop_cnt--;) {
+        DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+        src3 = __lsx_vld(src, 24);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        src += src_stride;
+        DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst, 16, dst0, dst1);
+        dst_tmp += dst_stride;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask0, src1, src1, mask0, src2,
+                  src2, mask0, src3, src3, mask0, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask1, src1, src1, mask1, src2,
+                  src2, mask1, src3, src3, mask1, tmp4, tmp5, tmp6, tmp7);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask2, src1, src1, mask2, src2,
+                  src2, mask2, src3, src3, mask2, tmp8, tmp9, tmp10, tmp11);
+        DUP4_ARG3(__lsx_vshuf_b, src0, src0, mask3, src1, src1, mask3, src2,
+                  src2, mask3, src3, src3, mask3, tmp12, tmp13, tmp14, tmp15);
+        DUP4_ARG2(__lsx_vdp2_h_b, tmp0, filter0, tmp1, filter0, tmp2, filter0,
+                  tmp3, filter0, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG2(__lsx_vdp2_h_b, tmp8, filter2, tmp9, filter2, tmp10, filter2,
+                  tmp11, filter2, tmp8, tmp9, tmp10, tmp11);
+        DUP4_ARG3(__lsx_vdp2add_h_b, tmp0, tmp4, filter1, tmp1, tmp5, filter1,
+             tmp2, tmp6, filter1, tmp3, tmp7, filter1, tmp0, tmp1, tmp2, tmp3);
+        DUP4_ARG3(__lsx_vdp2add_h_b, tmp8, tmp12, filter3, tmp9, tmp13, filter3,
+        tmp10, tmp14, filter3, tmp11, tmp15, filter3, tmp4, tmp5, tmp6, tmp7);
+        DUP4_ARG2(__lsx_vsadd_h, tmp0, tmp4, tmp1, tmp5, tmp2, tmp6, tmp3, tmp7,
+                  tmp0, tmp1, tmp2, tmp3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, tmp1, tmp0, 7, tmp3, tmp2, 7, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+        DUP2_ARG2(__lsx_vavgr_bu, dst0, tmp0, dst1, tmp1, dst0, dst1);
+        __lsx_vst(dst0, dst, 0);
+        __lsx_vst(dst1, dst, 16);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_64w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    int32_t loop_cnt = height;
+    __m128i src0, src1, src2, src3;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i out0, out1, out2, out3, dst0, dst1;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    src -= 3;
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+                  filter0, filter1, filter2, filter3);
+
+    for (;loop_cnt--;) {
+        DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src2);
+        src3 = __lsx_vld(src, 24);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1);
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
+        __lsx_vst(out0, dst, 0);
+        __lsx_vst(out1, dst, 16);
+
+        DUP2_ARG2(__lsx_vld, src, 32, src, 48, src0, src2);
+        src3 = __lsx_vld(src, 56);
+        src1 = __lsx_vshuf_b(src2, src0, shuff);
+        DUP2_ARG2(__lsx_vld, dst, 32, dst, 48, dst0, dst1);
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+             mask3, filter0, filter1, filter2, filter3, out0, out1, out2, out3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        DUP2_ARG2(__lsx_vavgr_bu, out0, dst0, out1, dst1, out0, out1);
+        __lsx_vst(out0, dst, 32);
+        __lsx_vst(out1, dst, 48);
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_4w_lsx(const uint8_t *src,
+                                             int32_t src_stride,
+                                             uint8_t *dst, int32_t dst_stride,
+                                             const int8_t *filter,
+                                             int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+    __m128i reg0, reg1, reg2, reg3, reg4;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i out0, out1;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+              tmp0, tmp1, tmp2, tmp3);
+    DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5);
+    DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1);
+    reg2 = __lsx_vilvl_d(tmp5, tmp2);
+    DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1);
+    reg2 = __lsx_vxori_b(reg2, 128);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        src0 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src1 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src2 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src3 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_w, src1, src0, src3, src2, src0, src1);
+        src0 = __lsx_vilvl_d(src1, src0);
+        DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10,
+                  src9, tmp0, tmp1, tmp2, tmp3);
+        DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4);
+        DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4);
+        out0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, reg3, filter0,
+                                   filter1, filter2, filter3);
+        out1 = FILT_8TAP_DPADD_S_H(reg1, reg2, reg3, reg4, filter0,
+                                   filter1, filter2, filter3);
+        out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+        out0 = __lsx_vxori_b(out0, 128);
+        out0 = __lsx_vavgr_bu(out0, src0);
+        __lsx_vstelm_w(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 2);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 3);
+        dst += dst_stride;
+        reg0 = reg2;
+        reg1 = reg3;
+        reg2 = reg4;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_8w_lsx(const uint8_t *src,
+                                             int32_t src_stride,
+                                             uint8_t *dst, int32_t dst_stride,
+                                             const int8_t *filter,
+                                             int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i out0, out1, out2, out3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+    DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2,
+              src1, reg0, reg1, reg2, reg3);
+    DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        src0 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src1 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src2 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src3 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_d, src1, src0, src3, src2, src0, src1);
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10,
+                  src9, tmp0, tmp1, tmp2, tmp3);
+        out0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, tmp0, filter0,
+                                   filter1, filter2, filter3);
+        out1 = FILT_8TAP_DPADD_S_H(reg3, reg4, reg5, tmp1, filter0,
+                                   filter1, filter2, filter3);
+        out2 = FILT_8TAP_DPADD_S_H(reg1, reg2, tmp0, tmp2, filter0,
+                                   filter1, filter2, filter3);
+        out3 = FILT_8TAP_DPADD_S_H(reg4, reg5, tmp1, tmp3, filter0,
+                                   filter1, filter2, filter3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        DUP2_ARG2(__lsx_vavgr_bu, out0, src0, out1, src1, out0, out1);
+        __lsx_vstelm_d(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 1);
+        dst += dst_stride;
+
+        reg0 = reg2;
+        reg1 = tmp0;
+        reg2 = tmp2;
+        reg3 = reg5;
+        reg4 = tmp1;
+        reg5 = tmp3;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_16w_mult_lsx(const uint8_t *src,
+                                                   int32_t src_stride,
+                                                   uint8_t *dst,
+                                                   int32_t dst_stride,
+                                                   const int8_t *filter,
+                                                   int32_t height,
+                                                   int32_t width)
+{
+    uint8_t *src_tmp;
+    uint32_t cnt = width >> 4;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filter0, filter1, filter2, filter3;
+    __m128i reg0, reg1, reg2, reg3, reg4, reg5;
+    __m128i reg6, reg7, reg8, reg9, reg10, reg11;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+    uint8_t *_src = (uint8_t*)src - src_stride3;
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6,
+              filter0, filter1, filter2, filter3);
+    for (;cnt--;) {
+        uint32_t loop_cnt = height >> 2;
+        uint8_t *dst_reg = dst;
+
+        src_tmp = _src;
+        src0 = __lsx_vld(src_tmp, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                  src1, src2);
+        src3 = __lsx_vldx(src_tmp, src_stride3);
+        src_tmp += src_stride4;
+        src4 = __lsx_vld(src_tmp, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                  src5, src6);
+        src_tmp += src_stride3;
+        DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+                  src0, src1, src2, src3);
+        DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+        src6 = __lsx_vxori_b(src6, 128);
+        DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1,
+                  reg0, reg1, reg2, reg3);
+        DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5);
+        DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1,
+                  reg6, reg7, reg8, reg9);
+        DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11);
+
+        for (;loop_cnt--;) {
+            src7 = __lsx_vld(src_tmp, 0);
+            DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2,
+                      src8, src9);
+            src10 = __lsx_vldx(src_tmp, src_stride3);
+            src_tmp += src_stride4;
+            DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10,
+                      128, src7, src8, src9, src10);
+            DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8,
+                      src10, src9, src0, src1, src2, src3);
+            DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8,
+                      src10, src9, src4, src5, src7, src8);
+            tmp0 = FILT_8TAP_DPADD_S_H(reg0, reg1, reg2, src0, filter0,
+                                       filter1, filter2, filter3);
+            tmp1 = FILT_8TAP_DPADD_S_H(reg3, reg4, reg5, src1, filter0,
+                                       filter1, filter2, filter3);
+            tmp2 = FILT_8TAP_DPADD_S_H(reg6, reg7, reg8, src4, filter0,
+                                       filter1, filter2, filter3);
+            tmp3 = FILT_8TAP_DPADD_S_H(reg9, reg10, reg11, src5, filter0,
+                                       filter1, filter2, filter3);
+            DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7,
+                      tmp0, tmp1);
+            DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+            tmp2 = __lsx_vld(dst_reg, 0);
+            tmp3 = __lsx_vldx(dst_reg, dst_stride);
+            DUP2_ARG2(__lsx_vavgr_bu, tmp0, tmp2, tmp1, tmp3, tmp0, tmp1);
+            __lsx_vst(tmp0, dst_reg, 0);
+            __lsx_vstx(tmp1, dst_reg, dst_stride);
+            tmp0 = FILT_8TAP_DPADD_S_H(reg1, reg2, src0, src2, filter0,
+                                       filter1, filter2, filter3);
+            tmp1 = FILT_8TAP_DPADD_S_H(reg4, reg5, src1, src3, filter0,
+                                       filter1, filter2, filter3);
+            tmp2 = FILT_8TAP_DPADD_S_H(reg7, reg8, src4, src7, filter0,
+                                       filter1, filter2, filter3);
+            tmp3 = FILT_8TAP_DPADD_S_H(reg10, reg11, src5, src8, filter0,
+                                       filter1, filter2, filter3);
+            DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7,
+                      tmp0, tmp1);
+            DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1);
+            tmp2 = __lsx_vldx(dst_reg, dst_stride2);
+            tmp3 = __lsx_vldx(dst_reg, dst_stride3);
+            DUP2_ARG2(__lsx_vavgr_bu, tmp0, tmp2, tmp1, tmp3, tmp0, tmp1);
+            __lsx_vstx(tmp0, dst_reg, dst_stride2);
+            __lsx_vstx(tmp1, dst_reg, dst_stride3);
+            dst_reg += dst_stride4;
+
+            reg0 = reg2;
+            reg1 = src0;
+            reg2 = src2;
+            reg3 = reg5;
+            reg4 = src1;
+            reg5 = src3;
+            reg6 = reg8;
+            reg7 = src4;
+            reg8 = src7;
+            reg9 = reg11;
+            reg10 = src5;
+            reg11 = src8;
+            src6 = src10;
+        }
+        _src += 16;
+        dst  += 16;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_16w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+                                           filter, height, 16);
+}
+
+static void common_vt_8t_and_aver_dst_32w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+                                           filter, height, 32);
+}
+
+static void common_vt_8t_and_aver_dst_64w_lsx(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter,
+                                              int32_t height)
+{
+    common_vt_8t_and_aver_dst_16w_mult_lsx(src, src_stride, dst, dst_stride,
+                                           filter, height, 64);
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_4w_lsx(const uint8_t *src,
+                                                  int32_t src_stride,
+                                                  uint8_t *dst,
+                                                  int32_t dst_stride,
+                                                  const int8_t *filter_horiz,
+                                                  const int8_t *filter_vert,
+                                                  int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
+    __m128i out0, out1;
+    __m128i shuff = {0x0F0E0D0C0B0A0908, 0x1716151413121110};
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - 3 - src_stride3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 16);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz,
+              4, filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+
+    tmp0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    tmp5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG3(__lsx_vshuf_b, tmp2, tmp0, shuff, tmp4, tmp2, shuff, tmp1, tmp3);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+              filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+    DUP2_ARG2(__lsx_vpackev_b, tmp1, tmp0, tmp3, tmp2, tmp0, tmp1);
+    tmp2 = __lsx_vpackev_b(tmp5, tmp4);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+        src2 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src3 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src4 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src5 = __lsx_vldrepl_w(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_w, src3, src2, src5, src4, src2, src3);
+        src2 = __lsx_vilvl_d(src3, src2);
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        tmp3 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        tmp4 = __lsx_vshuf_b(tmp3, tmp5, shuff);
+        tmp4 = __lsx_vpackev_b(tmp3, tmp4);
+        out0 = FILT_8TAP_DPADD_S_H(tmp0, tmp1, tmp2, tmp4, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src1 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3,
+                               filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        src0 = __lsx_vshuf_b(src1, tmp3, shuff);
+        src0 = __lsx_vpackev_b(src1, src0);
+        out1 = FILT_8TAP_DPADD_S_H(tmp1, tmp2, tmp4, src0, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        out0 = __lsx_vssrarni_b_h(out1, out0, 7);
+        out0 = __lsx_vxori_b(out0, 128);
+        out0 = __lsx_vavgr_bu(out0, src2);
+        __lsx_vstelm_w(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 2);
+        dst += dst_stride;
+        __lsx_vstelm_w(out0, dst, 0, 3);
+        dst += dst_stride;
+
+        tmp5 = src1;
+        tmp0 = tmp2;
+        tmp1 = tmp4;
+        tmp2 = src0;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_8w_lsx(const uint8_t *src,
+                                                  int32_t src_stride,
+                                                  uint8_t *dst,
+                                                  int32_t dst_stride,
+                                                  const int8_t *filter_horiz,
+                                                  const int8_t *filter_vert,
+                                                  int32_t height)
+{
+    uint32_t loop_cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    __m128i filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    __m128i filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    __m128i mask0, mask1, mask2, mask3;
+    __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
+    __m128i out0, out1;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src - 3 - src_stride3;
+
+    mask0 = __lsx_vld(mc_filt_mask_arr, 0);
+    DUP4_ARG2(__lsx_vldrepl_h, filter_horiz, 0, filter_horiz, 2, filter_horiz,
+              4, filter_horiz, 6, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+    DUP2_ARG2(__lsx_vaddi_bu, mask0, 2, mask0, 4, mask1, mask2);
+    mask3 = __lsx_vaddi_bu(mask0, 6);
+
+    src0 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+    src3 = __lsx_vldx(_src, src_stride3);
+    _src += src_stride4;
+    src4 = __lsx_vld(_src, 0);
+    DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6);
+    _src += src_stride3;
+    DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128,
+              src0, src1, src2, src3);
+    DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5);
+    src6 = __lsx_vxori_b(src6, 128);
+
+    src0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+    src6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                           filt_hz1, filt_hz2, filt_hz3);
+
+    DUP4_ARG2(__lsx_vldrepl_h, filter_vert, 0, filter_vert, 2, filter_vert, 4,
+              filter_vert, 6, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+    DUP4_ARG2(__lsx_vpackev_b, src1, src0, src3, src2, src5, src4,
+              src2, src1, tmp0, tmp1, tmp2, tmp4);
+    DUP2_ARG2(__lsx_vpackev_b, src4, src3, src6, src5, tmp5, tmp6);
+
+    for (;loop_cnt--;) {
+        src7 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9);
+        src10 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+
+        DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128,
+                  src7, src8, src9, src10);
+        src7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        tmp3 = __lsx_vpackev_b(src7, src6);
+        out0 = FILT_8TAP_DPADD_S_H(tmp0, tmp1, tmp2, tmp3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        src0 = __lsx_vpackev_b(src8, src7);
+        out1 = FILT_8TAP_DPADD_S_H(tmp4, tmp5, tmp6, src0, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        src1 = __lsx_vpackev_b(src9, src8);
+        src3 = FILT_8TAP_DPADD_S_H(tmp1, tmp2, tmp3, src1, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        src10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3, filt_hz0,
+                               filt_hz1, filt_hz2, filt_hz3);
+        src2 = __lsx_vpackev_b(src10, src9);
+        src4 = FILT_8TAP_DPADD_S_H(tmp5, tmp6, src0, src2, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, src4, src3, 7, out0, out1);
+        DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1);
+        src5 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src7 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src8 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        src9 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_d, src7, src5, src9, src8, src5, src7);
+        DUP2_ARG2(__lsx_vavgr_bu, out0, src5, out1, src7, out0, out1);
+        __lsx_vstelm_d(out0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(out1, dst, 0, 1);
+        dst += dst_stride;
+
+        src6 = src10;
+        tmp0 = tmp2;
+        tmp1 = tmp3;
+        tmp2 = src1;
+        tmp4 = tmp6;
+        tmp5 = src0;
+        tmp6 = src2;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_16w_lsx(const uint8_t *src,
+                                                   int32_t src_stride,
+                                                   uint8_t *dst,
+                                                   int32_t dst_stride,
+                                                   const int8_t *filter_horiz,
+                                                   const int8_t *filter_vert,
+                                                   int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 2; multiple8_cnt--;) {
+        common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+                                              filter_horiz, filter_vert,
+                                              height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_32w_lsx(const uint8_t *src,
+                                                   int32_t src_stride,
+                                                   uint8_t *dst,
+                                                   int32_t dst_stride,
+                                                   const int8_t *filter_horiz,
+                                                   const int8_t *filter_vert,
+                                                   int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 4; multiple8_cnt--;) {
+        common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+                                              filter_horiz, filter_vert,
+                                              height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_64w_lsx(const uint8_t *src,
+                                                   int32_t src_stride,
+                                                   uint8_t *dst,
+                                                   int32_t dst_stride,
+                                                   const int8_t *filter_horiz,
+                                                   const int8_t *filter_vert,
+                                                   int32_t height)
+{
+    int32_t multiple8_cnt;
+
+    for (multiple8_cnt = 8; multiple8_cnt--;) {
+        common_hv_8ht_8vt_and_aver_dst_8w_lsx(src, src_stride, dst, dst_stride,
+                                              filter_horiz, filter_vert,
+                                              height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void avg_width8_lsx(const uint8_t *src, int32_t src_stride,
+                           uint8_t *dst, int32_t dst_stride,
+                           int32_t height)
+{
+    int32_t cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, dst0, dst1;
+    __m128i tmp0, tmp1, tmp2, tmp3;
+
+    for (;cnt--;) {
+        tmp0 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        tmp1 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        tmp2 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        tmp3 = __lsx_vldrepl_d(src, 0);
+        src += src_stride;
+        DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, src0, src1);
+        tmp0 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        tmp1 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        tmp2 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        tmp3 = __lsx_vldrepl_d(dst_tmp, 0);
+        dst_tmp += dst_stride;
+        DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, dst0, dst1);
+        DUP2_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1, dst0, dst1);
+        __lsx_vstelm_d(dst0, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst0, dst, 0, 1);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst1, dst, 0, 0);
+        dst += dst_stride;
+        __lsx_vstelm_d(dst1, dst, 0, 1);
+        dst += dst_stride;
+    }
+}
+
+static void avg_width16_lsx(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt = height >> 2;
+    __m128i src0, src1, src2, src3;
+    __m128i dst0, dst1, dst2, dst3;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+    uint8_t* _src = (uint8_t*)src;
+
+    for (;cnt--;) {
+        src0 = __lsx_vld(_src, 0);
+        DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2);
+        src3 = __lsx_vldx(_src, src_stride3);
+        _src += src_stride4;
+
+        dst0 = __lsx_vld(dst, 0);
+        DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, dst_stride2,
+                  dst1, dst2);
+        dst3 = __lsx_vldx(dst, dst_stride3);
+        DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1,
+                  src2, dst2, src3, dst3, dst0, dst1, dst2, dst3);
+        __lsx_vst(dst0, dst, 0);
+        __lsx_vstx(dst1, dst, dst_stride);
+        __lsx_vstx(dst2, dst, dst_stride2);
+        __lsx_vstx(dst3, dst, dst_stride3);
+        dst += dst_stride4;
+    }
+}
+
+static void avg_width32_lsx(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt = height >> 2;
+    uint8_t *src_tmp1 = (uint8_t*)src;
+    uint8_t *src_tmp2 = src_tmp1 + 16;
+    uint8_t *dst_tmp1, *dst_tmp2;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+    __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+    int32_t src_stride2 = src_stride << 1;
+    int32_t src_stride3 = src_stride + src_stride2;
+    int32_t src_stride4 = src_stride2 << 1;
+    int32_t dst_stride2 = dst_stride << 1;
+    int32_t dst_stride3 = dst_stride2 + dst_stride;
+    int32_t dst_stride4 = dst_stride2 << 1;
+
+    dst_tmp1 = dst;
+    dst_tmp2 = dst + 16;
+    for (;cnt--;) {
+        src0 = __lsx_vld(src_tmp1, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp1, src_stride, src_tmp1, src_stride2,
+                  src2, src4);
+        src6 = __lsx_vldx(src_tmp1, src_stride3);
+        src_tmp1 += src_stride4;
+
+        src1 = __lsx_vld(src_tmp2, 0);
+        DUP2_ARG2(__lsx_vldx, src_tmp2, src_stride, src_tmp2, src_stride2,
+                  src3, src5);
+        src7 = __lsx_vldx(src_tmp2, src_stride3);
+        src_tmp2 += src_stride4;
+
+        dst0 = __lsx_vld(dst_tmp1, 0);
+        DUP2_ARG2(__lsx_vldx, dst_tmp1, dst_stride, dst_tmp1, dst_stride2,
+                  dst2, dst4);
+        dst6 = __lsx_vldx(dst_tmp1, dst_stride3);
+        dst1 = __lsx_vld(dst_tmp2, 0);
+        DUP2_ARG2(__lsx_vldx, dst_tmp2, dst_stride, dst_tmp2, dst_stride2,
+                  dst3, dst5);
+        dst7 = __lsx_vldx(dst_tmp2, dst_stride3);
+
+        DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1,
+                  src2, dst2, src3, dst3, dst0, dst1, dst2, dst3);
+        DUP4_ARG2(__lsx_vavgr_bu, src4, dst4, src5, dst5,
+                  src6, dst6, src7, dst7, dst4, dst5, dst6, dst7);
+        __lsx_vst(dst0, dst_tmp1, 0);
+        __lsx_vstx(dst2, dst_tmp1, dst_stride);
+        __lsx_vstx(dst4, dst_tmp1, dst_stride2);
+        __lsx_vstx(dst6, dst_tmp1, dst_stride3);
+        dst_tmp1 += dst_stride4;
+        __lsx_vst(dst1, dst_tmp2, 0);
+        __lsx_vstx(dst3, dst_tmp2, dst_stride);
+        __lsx_vstx(dst5, dst_tmp2, dst_stride2);
+        __lsx_vstx(dst7, dst_tmp2, dst_stride3);
+        dst_tmp2 += dst_stride4;
+    }
+}
+
+static void avg_width64_lsx(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt = height >> 2;
+    uint8_t *dst_tmp = dst;
+    __m128i src0, src1, src2, src3, src4, src5, src6, src7;
+    __m128i src8, src9, src10, src11, src12, src13, src14, src15;
+    __m128i dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+    __m128i dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+    for (;cnt--;) {
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src0, src1, src2, src3);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src4, src5, src6, src7);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src8, src9, src10, src11);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48,
+                  src12, src13, src14, src15);
+        src += src_stride;
+        DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+                  dst0, dst1, dst2, dst3);
+        dst_tmp += dst_stride;
+        DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+                  dst4, dst5, dst6, dst7);
+        dst_tmp += dst_stride;
+        DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+                  dst8, dst9, dst10, dst11);
+        dst_tmp += dst_stride;
+        DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, dst_tmp, 48,
+                  dst12, dst13, dst14, dst15);
+        dst_tmp += dst_stride;
+        DUP4_ARG2(__lsx_vavgr_bu, src0, dst0, src1, dst1,
+                  src2, dst2, src3, dst3, dst0, dst1, dst2, dst3);
+        DUP4_ARG2(__lsx_vavgr_bu, src4, dst4, src5, dst5,
+                  src6, dst6, src7, dst7, dst4, dst5, dst6, dst7);
+        DUP4_ARG2(__lsx_vavgr_bu, src8, dst8, src9, dst9, src10,
+                  dst10, src11, dst11, dst8, dst9, dst10, dst11);
+        DUP4_ARG2(__lsx_vavgr_bu, src12, dst12, src13, dst13, src14,
+                  dst14, src15, dst15, dst12, dst13, dst14, dst15);
+        __lsx_vst(dst0, dst, 0);
+        __lsx_vst(dst1, dst, 16);
+        __lsx_vst(dst2, dst, 32);
+        __lsx_vst(dst3, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(dst4, dst, 0);
+        __lsx_vst(dst5, dst, 16);
+        __lsx_vst(dst6, dst, 32);
+        __lsx_vst(dst7, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(dst8, dst, 0);
+        __lsx_vst(dst9, dst, 16);
+        __lsx_vst(dst10, dst, 32);
+        __lsx_vst(dst11, dst, 48);
+        dst += dst_stride;
+        __lsx_vst(dst12, dst, 0);
+        __lsx_vst(dst13, dst, 16);
+        __lsx_vst(dst14, dst, 32);
+        __lsx_vst(dst15, dst, 48);
+        dst += dst_stride;
+    }
+}
+
+static const int8_t vp9_subpel_filters_lsx[3][15][8] = {
+    [FILTER_8TAP_REGULAR] = {
+         {0, 1, -5, 126, 8, -3, 1, 0},
+         {-1, 3, -10, 122, 18, -6, 2, 0},
+         {-1, 4, -13, 118, 27, -9, 3, -1},
+         {-1, 4, -16, 112, 37, -11, 4, -1},
+         {-1, 5, -18, 105, 48, -14, 4, -1},
+         {-1, 5, -19, 97, 58, -16, 5, -1},
+         {-1, 6, -19, 88, 68, -18, 5, -1},
+         {-1, 6, -19, 78, 78, -19, 6, -1},
+         {-1, 5, -18, 68, 88, -19, 6, -1},
+         {-1, 5, -16, 58, 97, -19, 5, -1},
+         {-1, 4, -14, 48, 105, -18, 5, -1},
+         {-1, 4, -11, 37, 112, -16, 4, -1},
+         {-1, 3, -9, 27, 118, -13, 4, -1},
+         {0, 2, -6, 18, 122, -10, 3, -1},
+         {0, 1, -3, 8, 126, -5, 1, 0},
+    }, [FILTER_8TAP_SHARP] = {
+        {-1, 3, -7, 127, 8, -3, 1, 0},
+        {-2, 5, -13, 125, 17, -6, 3, -1},
+        {-3, 7, -17, 121, 27, -10, 5, -2},
+        {-4, 9, -20, 115, 37, -13, 6, -2},
+        {-4, 10, -23, 108, 48, -16, 8, -3},
+        {-4, 10, -24, 100, 59, -19, 9, -3},
+        {-4, 11, -24, 90, 70, -21, 10, -4},
+        {-4, 11, -23, 80, 80, -23, 11, -4},
+        {-4, 10, -21, 70, 90, -24, 11, -4},
+        {-3, 9, -19, 59, 100, -24, 10, -4},
+        {-3, 8, -16, 48, 108, -23, 10, -4},
+        {-2, 6, -13, 37, 115, -20, 9, -4},
+        {-2, 5, -10, 27, 121, -17, 7, -3},
+        {-1, 3, -6, 17, 125, -13, 5, -2},
+        {0, 1, -3, 8, 127, -7, 3, -1},
+    }, [FILTER_8TAP_SMOOTH] = {
+        {-3, -1, 32, 64, 38, 1, -3, 0},
+        {-2, -2, 29, 63, 41, 2, -3, 0},
+        {-2, -2, 26, 63, 43, 4, -4, 0},
+        {-2, -3, 24, 62, 46, 5, -4, 0},
+        {-2, -3, 21, 60, 49, 7, -4, 0},
+        {-1, -4, 18, 59, 51, 9, -4, 0},
+        {-1, -4, 16, 57, 53, 12, -4, -1},
+        {-1, -4, 14, 55, 55, 14, -4, -1},
+        {-1, -4, 12, 53, 57, 16, -4, -1},
+        {0, -4, 9, 51, 59, 18, -4, -1},
+        {0, -4, 7, 49, 60, 21, -3, -2},
+        {0, -4, 5, 46, 62, 24, -3, -2},
+        {0, -4, 4, 43, 63, 26, -2, -2},
+        {0, -3, 2, 41, 63, 29, -2, -2},
+        {0, -3, 1, 38, 64, 32, -1, -3},
+    }
+};
+
+#define VP9_8TAP_LOONGARCH_LSX_FUNC(SIZE, type, type_idx)                      \
+void ff_put_8tap_##type##_##SIZE##h_lsx(uint8_t *dst, ptrdiff_t dststride,     \
+                                        const uint8_t *src,                    \
+                                        ptrdiff_t srcstride,                   \
+                                        int h, int mx, int my)                 \
+{                                                                              \
+    const int8_t *filter = vp9_subpel_filters_lsx[type_idx][mx-1];             \
+                                                                               \
+    common_hz_8t_##SIZE##w_lsx(src, srcstride, dst, dststride, filter, h);     \
+}                                                                              \
+                                                                               \
+void ff_put_8tap_##type##_##SIZE##v_lsx(uint8_t *dst, ptrdiff_t dststride,     \
+                                        const uint8_t *src,                    \
+                                        ptrdiff_t srcstride,                   \
+                                        int h, int mx, int my)                 \
+{                                                                              \
+    const int8_t *filter = vp9_subpel_filters_lsx[type_idx][my-1];             \
+                                                                               \
+    common_vt_8t_##SIZE##w_lsx(src, srcstride, dst, dststride, filter, h);     \
+}                                                                              \
+                                                                               \
+void ff_put_8tap_##type##_##SIZE##hv_lsx(uint8_t *dst, ptrdiff_t dststride,    \
+                                         const uint8_t *src,                   \
+                                         ptrdiff_t srcstride,                  \
+                                         int h, int mx, int my)                \
+{                                                                              \
+    const int8_t *hfilter = vp9_subpel_filters_lsx[type_idx][mx-1];            \
+    const int8_t *vfilter = vp9_subpel_filters_lsx[type_idx][my-1];            \
+                                                                               \
+    common_hv_8ht_8vt_##SIZE##w_lsx(src, srcstride, dst, dststride, hfilter,   \
+                                    vfilter, h);                               \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##h_lsx(uint8_t *dst, ptrdiff_t dststride,     \
+                                        const uint8_t *src,                    \
+                                        ptrdiff_t srcstride,                   \
+                                        int h, int mx, int my)                 \
+{                                                                              \
+    const int8_t *filter = vp9_subpel_filters_lsx[type_idx][mx-1];             \
+                                                                               \
+    common_hz_8t_and_aver_dst_##SIZE##w_lsx(src, srcstride, dst,               \
+                                            dststride, filter, h);             \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##v_lsx(uint8_t *dst, ptrdiff_t dststride,     \
+                                        const uint8_t *src,                    \
+                                        ptrdiff_t srcstride,                   \
+                                        int h, int mx, int my)                 \
+{                                                                              \
+    const int8_t *filter = vp9_subpel_filters_lsx[type_idx][my-1];             \
+                                                                               \
+    common_vt_8t_and_aver_dst_##SIZE##w_lsx(src, srcstride, dst, dststride,    \
+                                            filter, h);                        \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##hv_lsx(uint8_t *dst, ptrdiff_t dststride,    \
+                                         const uint8_t *src,                   \
+                                         ptrdiff_t srcstride,                  \
+                                         int h, int mx, int my)                \
+{                                                                              \
+    const int8_t *hfilter = vp9_subpel_filters_lsx[type_idx][mx-1];            \
+    const int8_t *vfilter = vp9_subpel_filters_lsx[type_idx][my-1];            \
+                                                                               \
+    common_hv_8ht_8vt_and_aver_dst_##SIZE##w_lsx(src, srcstride, dst,          \
+                                                 dststride, hfilter,           \
+                                                 vfilter, h);                  \
+}
+
+#define VP9_COPY_LOONGARCH_LSX_FUNC(SIZE)                          \
+void ff_copy##SIZE##_lsx(uint8_t *dst, ptrdiff_t dststride,        \
+                         const uint8_t *src, ptrdiff_t srcstride,  \
+                         int h, int mx, int my)                    \
+{                                                                  \
+                                                                   \
+    copy_width##SIZE##_lsx(src, srcstride, dst, dststride, h);     \
+}                                                                  \
+void ff_avg##SIZE##_lsx(uint8_t *dst, ptrdiff_t dststride,         \
+                        const uint8_t *src, ptrdiff_t srcstride,   \
+                        int h, int mx, int my)                     \
+{                                                                  \
+                                                                   \
+    avg_width##SIZE##_lsx(src, srcstride, dst, dststride, h);      \
+}
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, regular, FILTER_8TAP_REGULAR);
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, sharp, FILTER_8TAP_SHARP);
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
+
+VP9_COPY_LOONGARCH_LSX_FUNC(64);
+VP9_COPY_LOONGARCH_LSX_FUNC(32);
+VP9_COPY_LOONGARCH_LSX_FUNC(16);
+VP9_COPY_LOONGARCH_LSX_FUNC(8);
+
+#undef VP9_8TAP_LOONGARCH_LSX_FUNC
+#undef VP9_COPY_LOONGARCH_LSX_FUNC
diff --git a/libavcodec/loongarch/vp9dsp_init_loongarch.c b/libavcodec/loongarch/vp9dsp_init_loongarch.c
new file mode 100644
index 0000000000..c1e01b4558
--- /dev/null
+++ b/libavcodec/loongarch/vp9dsp_init_loongarch.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Hao Chen <chenhao@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 "libavutil/loongarch/cpu.h"
+#include "libavutil/attributes.h"
+#include "libavcodec/vp9dsp.h"
+#include "vp9dsp_loongarch.h"
+
+#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type)  \
+    dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_smooth_##sz##dir##_lsx;             \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_regular_##sz##dir##_lsx;            \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_sharp_##sz##dir##_lsx;
+
+#define init_subpel2(idx, idxh, idxv, dir, type)      \
+    init_subpel1(0, idx, idxh, idxv, 64, dir, type);  \
+    init_subpel1(1, idx, idxh, idxv, 32, dir, type);  \
+    init_subpel1(2, idx, idxh, idxv, 16, dir, type);  \
+    init_subpel1(3, idx, idxh, idxv,  8, dir, type);  \
+    init_subpel1(4, idx, idxh, idxv,  4, dir, type);
+
+#define init_subpel3(idx, type)         \
+    init_subpel2(idx, 1, 0, h, type);   \
+    init_subpel2(idx, 0, 1, v, type);   \
+    init_subpel2(idx, 1, 1, hv, type);
+
+#define init_fpel(idx1, idx2, sz, type)                                    \
+    dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = ff_##type##sz##_lsx;  \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = ff_##type##sz##_lsx;  \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][0][0] = ff_##type##sz##_lsx;  \
+    dsp->mc[idx1][FILTER_BILINEAR    ][idx2][0][0] = ff_##type##sz##_lsx;
+
+#define init_copy(idx, sz)                    \
+    init_fpel(idx, 0, sz, copy);              \
+    init_fpel(idx, 1, sz, avg);
+
+#define init_intra_pred1_lsx(tx, sz)                            \
+    dsp->intra_pred[tx][VERT_PRED]    = ff_vert_##sz##_lsx;     \
+    dsp->intra_pred[tx][HOR_PRED]     = ff_hor_##sz##_lsx;      \
+    dsp->intra_pred[tx][DC_PRED]      = ff_dc_##sz##_lsx;       \
+    dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx;  \
+    dsp->intra_pred[tx][TOP_DC_PRED]  = ff_dc_top_##sz##_lsx;   \
+    dsp->intra_pred[tx][DC_128_PRED]  = ff_dc_128_##sz##_lsx;   \
+    dsp->intra_pred[tx][DC_127_PRED]  = ff_dc_127_##sz##_lsx;   \
+    dsp->intra_pred[tx][DC_129_PRED]  = ff_dc_129_##sz##_lsx;   \
+    dsp->intra_pred[tx][TM_VP8_PRED]  = ff_tm_##sz##_lsx;       \
+
+#define init_intra_pred2_lsx(tx, sz)                            \
+    dsp->intra_pred[tx][DC_PRED]      = ff_dc_##sz##_lsx;       \
+    dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx;  \
+    dsp->intra_pred[tx][TOP_DC_PRED]  = ff_dc_top_##sz##_lsx;   \
+    dsp->intra_pred[tx][TM_VP8_PRED]  = ff_tm_##sz##_lsx;       \
+
+av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp)
+{
+    int cpu_flags = av_get_cpu_flags();
+    if (have_lsx(cpu_flags))
+        if (bpp == 8) {
+            init_subpel3(0, put);
+            init_subpel3(1, avg);
+            init_copy(0, 64);
+            init_copy(1, 32);
+            init_copy(2, 16);
+            init_copy(3, 8);
+            init_intra_pred1_lsx(TX_16X16, 16x16);
+            init_intra_pred1_lsx(TX_32X32, 32x32);
+            init_intra_pred2_lsx(TX_4X4, 4x4);
+            init_intra_pred2_lsx(TX_8X8, 8x8);
+        }
+}
+#undef init_subpel1
+#undef init_subpel2
+#undef init_subpel3
+#undef init_copy
+#undef init_fpel
+#undef init_intra_pred1_lsx
+#undef init_intra_pred2_lsx
diff --git a/libavcodec/loongarch/vp9dsp_loongarch.h b/libavcodec/loongarch/vp9dsp_loongarch.h
new file mode 100644
index 0000000000..b469326fdc
--- /dev/null
+++ b/libavcodec/loongarch/vp9dsp_loongarch.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * Contributed by Hao Chen <chenhao@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
+ */
+
+#ifndef AVCODEC_LOONGARCH_VP9DSP_LOONGARCH_H
+#define AVCODEC_LOONGARCH_VP9DSP_LOONGARCH_H
+
+#define VP9_8TAP_LOONGARCH_LSX_FUNC(SIZE, type, type_idx)                    \
+void ff_put_8tap_##type##_##SIZE##h_lsx(uint8_t *dst, ptrdiff_t dststride,   \
+                                        const uint8_t *src,                  \
+                                        ptrdiff_t srcstride,                 \
+                                        int h, int mx, int my);              \
+                                                                             \
+void ff_put_8tap_##type##_##SIZE##v_lsx(uint8_t *dst, ptrdiff_t dststride,   \
+                                        const uint8_t *src,                  \
+                                        ptrdiff_t srcstride,                 \
+                                        int h, int mx, int my);              \
+                                                                             \
+void ff_put_8tap_##type##_##SIZE##hv_lsx(uint8_t *dst, ptrdiff_t dststride,  \
+                                         const uint8_t *src,                 \
+                                         ptrdiff_t srcstride,                \
+                                         int h, int mx, int my);             \
+                                                                             \
+void ff_avg_8tap_##type##_##SIZE##h_lsx(uint8_t *dst, ptrdiff_t dststride,   \
+                                        const uint8_t *src,                  \
+                                        ptrdiff_t srcstride,                 \
+                                        int h, int mx, int my);              \
+                                                                             \
+void ff_avg_8tap_##type##_##SIZE##v_lsx(uint8_t *dst, ptrdiff_t dststride,   \
+                                        const uint8_t *src,                  \
+                                        ptrdiff_t srcstride,                 \
+                                        int h, int mx, int my);              \
+                                                                             \
+void ff_avg_8tap_##type##_##SIZE##hv_lsx(uint8_t *dst, ptrdiff_t dststride,  \
+                                         const uint8_t *src,                 \
+                                         ptrdiff_t srcstride,                \
+                                         int h, int mx, int my);
+
+#define VP9_COPY_LOONGARCH_LSX_FUNC(SIZE)                          \
+void ff_copy##SIZE##_lsx(uint8_t *dst, ptrdiff_t dststride,        \
+                         const uint8_t *src, ptrdiff_t srcstride,  \
+                         int h, int mx, int my);                   \
+                                                                   \
+void ff_avg##SIZE##_lsx(uint8_t *dst, ptrdiff_t dststride,         \
+                        const uint8_t *src, ptrdiff_t srcstride,   \
+                        int h, int mx, int my);
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, regular, FILTER_8TAP_REGULAR);
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, sharp, FILTER_8TAP_SHARP);
+
+VP9_8TAP_LOONGARCH_LSX_FUNC(64, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(32, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_LOONGARCH_LSX_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
+
+VP9_COPY_LOONGARCH_LSX_FUNC(64);
+VP9_COPY_LOONGARCH_LSX_FUNC(32);
+VP9_COPY_LOONGARCH_LSX_FUNC(16);
+VP9_COPY_LOONGARCH_LSX_FUNC(8);
+
+#undef VP9_8TAP_LOONGARCH_LSX_FUNC
+#undef VP9_COPY_LOONGARCH_LSX_FUNC
+
+void ff_vert_16x16_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                       const uint8_t *top);
+void ff_vert_32x32_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                       const uint8_t *top);
+void ff_hor_16x16_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                      const uint8_t *top);
+void ff_hor_32x32_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                      const uint8_t *top);
+void ff_dc_4x4_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                   const uint8_t *top);
+void ff_dc_8x8_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                   const uint8_t *top);
+void ff_dc_16x16_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                     const uint8_t *top);
+void ff_dc_32x32_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                     const uint8_t *top);
+void ff_dc_left_4x4_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                        const uint8_t *top);
+void ff_dc_left_8x8_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                        const uint8_t *top);
+void ff_dc_left_16x16_lsx(uint8_t *dst, ptrdiff_t stride,
+                          const uint8_t *left, const uint8_t *top);
+void ff_dc_left_32x32_lsx(uint8_t *dst, ptrdiff_t stride,
+                          const uint8_t *left, const uint8_t *top);
+void ff_dc_top_4x4_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                       const uint8_t *top);
+void ff_dc_top_8x8_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                       const uint8_t *top);
+void ff_dc_top_16x16_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_top_32x32_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_128_16x16_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_128_32x32_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_127_16x16_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_127_32x32_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_129_16x16_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_dc_129_32x32_lsx(uint8_t *dst, ptrdiff_t stride,
+                         const uint8_t *left, const uint8_t *top);
+void ff_tm_4x4_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                   const uint8_t *top);
+void ff_tm_8x8_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                   const uint8_t *top);
+void ff_tm_16x16_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                     const uint8_t *top);
+void ff_tm_32x32_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left,
+                     const uint8_t *top);
+
+#endif /* AVCODEC_LOONGARCH_VP9DSP_LOONGARCH_H */
diff --git a/libavcodec/vp9dsp.c b/libavcodec/vp9dsp.c
index 41b8ad1ad1..82bfe394d1 100644
--- a/libavcodec/vp9dsp.c
+++ b/libavcodec/vp9dsp.c
@@ -98,4 +98,5 @@ av_cold void ff_vp9dsp_init(VP9DSPContext *dsp, int bpp, int bitexact)
     if (ARCH_ARM) ff_vp9dsp_init_arm(dsp, bpp);
     if (ARCH_X86) ff_vp9dsp_init_x86(dsp, bpp, bitexact);
     if (ARCH_MIPS) ff_vp9dsp_init_mips(dsp, bpp);
+    if (ARCH_LOONGARCH) ff_vp9dsp_init_loongarch(dsp, bpp);
 }
diff --git a/libavcodec/vp9dsp.h b/libavcodec/vp9dsp.h
index e2256316a8..700dd72de8 100644
--- a/libavcodec/vp9dsp.h
+++ b/libavcodec/vp9dsp.h
@@ -132,5 +132,6 @@ void ff_vp9dsp_init_aarch64(VP9DSPContext *dsp, int bpp);
 void ff_vp9dsp_init_arm(VP9DSPContext *dsp, int bpp);
 void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact);
 void ff_vp9dsp_init_mips(VP9DSPContext *dsp, int bpp);
+void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp);
 
 #endif /* AVCODEC_VP9DSP_H */