[FFmpeg-devel] [PATCH 1/4] avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions

Shivraj Patil Shivraj.Patil at imgtec.com
Thu Jul 16 12:58:49 CEST 2015


Hi,
May I request somebody from maintainers to review this patch please?

-----Original Message-----
From: Shivraj Patil 
Sent: 09 July 2015 18:45
To: ffmpeg-devel at ffmpeg.org
Cc: Rob Isherwood; Shivraj Patil
Subject: [PATCH 1/4] avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions

From: Shivraj Patil <shivraj.patil at imgtec.com>

This patch adds MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions in new file vp9_mc_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil at imgtec.com>
---
 libavcodec/mips/Makefile           |    2 +
 libavcodec/mips/vp9_mc_msa.c       | 2387 ++++++++++++++++++++++++++++++++++++
 libavcodec/mips/vp9dsp_init_mips.c |   94 ++
 libavcodec/mips/vp9dsp_mips.h      |   91 ++
 libavcodec/vp9dsp.c                |    1 +
 libavcodec/vp9dsp.h                |    1 +
 6 files changed, 2576 insertions(+)
 create mode 100644 libavcodec/mips/vp9_mc_msa.c
 create mode 100644 libavcodec/mips/vp9dsp_init_mips.c
 create mode 100644 libavcodec/mips/vp9dsp_mips.h

diff --git a/libavcodec/mips/Makefile b/libavcodec/mips/Makefile
index 5569a03..0728d42 100644
--- a/libavcodec/mips/Makefile
+++ b/libavcodec/mips/Makefile
@@ -20,6 +20,7 @@ MIPSDSPR1-OBJS-$(CONFIG_AAC_ENCODER)      += mips/aaccoder_mips.o
 MIPSFPU-OBJS-$(CONFIG_AAC_ENCODER)        += mips/iirfilter_mips.o
 OBJS-$(CONFIG_HEVC_DECODER)               += mips/hevcdsp_init_mips.o      \
                                              mips/hevcpred_init_mips.o
+OBJS-$(CONFIG_VP9_DECODER)                += mips/vp9dsp_init_mips.o
 OBJS-$(CONFIG_H264DSP)                    += mips/h264dsp_init_mips.o
 OBJS-$(CONFIG_H264QPEL)                   += mips/h264qpel_init_mips.o
 OBJS-$(CONFIG_H264CHROMA)                 += mips/h264chroma_init_mips.o
@@ -41,6 +42,7 @@ MSA-OBJS-$(CONFIG_HEVC_DECODER)           += mips/hevcdsp_msa.o            \
                                              mips/hevc_idct_msa.o          \
                                              mips/hevc_lpf_sao_msa.o       \
                                              mips/hevcpred_msa.o
+MSA-OBJS-$(CONFIG_VP9_DECODER)            += mips/vp9_mc_msa.o
 MSA-OBJS-$(CONFIG_H264DSP)                += mips/h264dsp_msa.o            \
                                              mips/h264idct_msa.o
 MSA-OBJS-$(CONFIG_H264QPEL)               += mips/h264qpel_msa.o
diff --git a/libavcodec/mips/vp9_mc_msa.c b/libavcodec/mips/vp9_mc_msa.c
new file mode 100644
index 0000000..a1d7798
--- /dev/null
+++ b/libavcodec/mips/vp9_mc_msa.c
@@ -0,0 +1,2387 @@
+/*
+ * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil at imgtec.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavcodec/vp9dsp.h"
+#include "libavutil/mips/generic_macros_msa.h"
+#include "vp9dsp_mips.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 FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3,             \
+                            filt0, filt1, filt2, filt3)         \
+( {                                                             \
+    v8i16 tmp0, tmp1;                                           \
+                                                                \
+    tmp0 = __msa_dotp_s_h((v16i8) vec0, (v16i8) filt0);         \
+    tmp0 = __msa_dpadd_s_h(tmp0, (v16i8) vec1, (v16i8) filt1);  \
+    tmp1 = __msa_dotp_s_h((v16i8) vec2, (v16i8) filt2);         \
+    tmp1 = __msa_dpadd_s_h(tmp1, (v16i8) vec3, (v16i8) filt3);  \
+    tmp0 = __msa_adds_s_h(tmp0, tmp1);                          \
+                                                                \
+    tmp0;                                                       \
+} )
+
+#define HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3,          \
+                        filt_h0, filt_h1, filt_h2, filt_h3)              \
+( {                                                                      \
+    v16i8 vec0_m, vec1_m, vec2_m, vec3_m;                                \
+    v8i16 hz_out_m;                                                      \
+                                                                         \
+    VSHF_B4_SB(src0, src1, mask0, mask1, mask2, mask3,                   \
+               vec0_m, vec1_m, vec2_m, vec3_m);                          \
+    hz_out_m = FILT_8TAP_DPADD_S_H(vec0_m, vec1_m, vec2_m, vec3_m,       \
+                                   filt_h0, filt_h1, filt_h2, filt_h3);  \
+                                                                         \
+    hz_out_m = __msa_srari_h(hz_out_m, 7);                               \
+    hz_out_m = __msa_sat_s_h(hz_out_m, 7);                               \
+                                                                         \
+    hz_out_m;                                                            \
+} )
+
+#define HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3,                  \
+                                   mask0, mask1, mask2, mask3,              \
+                                   filt0, filt1, filt2, filt3,              \
+                                   out0, out1)                              \
+{                                                                           \
+    v16i8 vec0_m, vec1_m, vec2_m, vec3_m,  vec4_m, vec5_m, vec6_m, vec7_m;  \
+    v8i16 res0_m, res1_m, res2_m, res3_m;                                   \
+                                                                            \
+    VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, vec0_m, vec1_m);       \
+    DOTP_SB2_SH(vec0_m, vec1_m, filt0, filt0, res0_m, res1_m);              \
+    VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, vec2_m, vec3_m);       \
+    DPADD_SB2_SH(vec2_m, vec3_m, filt1, filt1, res0_m, res1_m);             \
+    VSHF_B2_SB(src0, src1, src2, src3, mask2, mask2, vec4_m, vec5_m);       \
+    DOTP_SB2_SH(vec4_m, vec5_m, filt2, filt2, res2_m, res3_m);              \
+    VSHF_B2_SB(src0, src1, src2, src3, mask3, mask3, vec6_m, vec7_m);       \
+    DPADD_SB2_SH(vec6_m, vec7_m, filt3, filt3, res2_m, res3_m);             \
+    ADDS_SH2_SH(res0_m, res2_m, res1_m, res3_m, out0, out1);                \
+}
+
+#define HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3,                    \
+                                   mask0, mask1, mask2, mask3,                \
+                                   filt0, filt1, filt2, filt3,                \
+                                   out0, out1, out2, out3)                    \
+{                                                                             \
+    v16i8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m;     \
+    v8i16 res0_m, res1_m, res2_m, res3_m, res4_m, res5_m, res6_m, res7_m;     \
+                                                                              \
+    VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0_m, vec1_m);         \
+    VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec2_m, vec3_m);         \
+    DOTP_SB4_SH(vec0_m, vec1_m, vec2_m, vec3_m, filt0, filt0, filt0, filt0,   \
+                res0_m, res1_m, res2_m, res3_m);                              \
+    VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec0_m, vec1_m);         \
+    VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec2_m, vec3_m);         \
+    DOTP_SB4_SH(vec0_m, vec1_m, vec2_m, vec3_m, filt2, filt2, filt2, filt2,   \
+                res4_m, res5_m, res6_m, res7_m);                              \
+    VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec4_m, vec5_m);         \
+    VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec6_m, vec7_m);         \
+    DPADD_SB4_SH(vec4_m, vec5_m, vec6_m, vec7_m, filt1, filt1, filt1, filt1,  \
+                 res0_m, res1_m, res2_m, res3_m);                             \
+    VSHF_B2_SB(src0, src0, src1, src1, mask3, mask3, vec4_m, vec5_m);         \
+    VSHF_B2_SB(src2, src2, src3, src3, mask3, mask3, vec6_m, vec7_m);         \
+    DPADD_SB4_SH(vec4_m, vec5_m, vec6_m, vec7_m, filt3, filt3, filt3, filt3,  \
+                 res4_m, res5_m, res6_m, res7_m);                             \
+    ADDS_SH4_SH(res0_m, res4_m, res1_m, res5_m, res2_m, res6_m, res3_m,       \
+                res7_m, out0, out1, out2, out3);                              \
+}
+
+#define PCKEV_XORI128_AVG_ST_UB(in0, in1, dst, pdst)  \
+{                                                     \
+    v16u8 tmp_m;                                      \
+                                                      \
+    tmp_m = PCKEV_XORI128_UB(in1, in0);               \
+    tmp_m = __msa_aver_u_b(tmp_m, (v16u8) dst);       \
+    ST_UB(tmp_m, (pdst));                             \
+}
+
+#define PCKEV_AVG_ST_UB(in0, in1, dst, pdst)                  \
+{                                                             \
+    v16u8 tmp_m;                                              \
+                                                              \
+    tmp_m = (v16u8) __msa_pckev_b((v16i8) in0, (v16i8) in1);  \
+    tmp_m = __msa_aver_u_b(tmp_m, (v16u8) dst);               \
+    ST_UB(tmp_m, (pdst));                                     \
+}
+
+#define PCKEV_AVG_ST8x4_UB(in1, dst0, in2, dst1, in3, dst2, in4, dst3,  \
+                           pdst, stride)                                \
+{                                                                       \
+    v16u8 tmp0_m, tmp1_m, tmp2_m, tmp3_m;                               \
+    uint8_t *pdst_m = (uint8_t *) (pdst);                               \
+                                                                        \
+    PCKEV_B2_UB(in2, in1, in4, in3, tmp0_m, tmp1_m);                    \
+    PCKEV_D2_UB(dst1, dst0, dst3, dst2, tmp2_m, tmp3_m);                \
+    AVER_UB2_UB(tmp0_m, tmp2_m, tmp1_m, tmp3_m, tmp0_m, tmp1_m);        \
+    ST8x4_UB(tmp0_m, tmp1_m, pdst_m, stride);                           \
+}
+
+static void common_hz_8t_4x4_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v8i16 filt, out0, out1;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out0, out1);
+    SRARI_H2_SH(out0, out1, 7);
+    SAT_SH2_SH(out0, out1, 7);
+    out = PCKEV_XORI128_UB(out0, out1);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_4x8_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    v16i8 filt0, filt1, filt2, filt3;
+    v16i8 src0, src1, src2, src3;
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out0, out1);
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out2, out3);
+    SRARI_H4_SH(out0, out1, out2, out3, 7);
+    SAT_SH4_SH(out0, out1, out2, out3, 7);
+    out = PCKEV_XORI128_UB(out0, out1);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+    dst += (4 * dst_stride);
+    out = PCKEV_XORI128_UB(out2, out3);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_4x16_msa(const uint8_t *src, int32_t src_stride,
+                                  uint8_t *dst, int32_t dst_stride,
+                                  const int8_t *filter)
+{
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out0, out1);
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out2, out3);
+    SRARI_H4_SH(out0, out1, out2, out3, 7);
+    SAT_SH4_SH(out0, out1, out2, out3, 7);
+    out = PCKEV_XORI128_UB(out0, out1);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+    dst += (4 * dst_stride);
+    out = PCKEV_XORI128_UB(out2, out3);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out0, out1);
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out2, out3);
+
+    SRARI_H4_SH(out0, out1, out2, out3, 7);
+    SAT_SH4_SH(out0, out1, out2, out3, 7);
+    out = PCKEV_XORI128_UB(out0, out1);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+    dst += (4 * dst_stride);
+    out = PCKEV_XORI128_UB(out2, out3);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_hz_8t_4w_msa(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    if (4 == height) {
+        common_hz_8t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+    } else if (8 == height) {
+        common_hz_8t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+    } else if (16 == height) {
+        common_hz_8t_4x16_msa(src, src_stride, dst, dst_stride, filter);
+    }
+}
+
+static void common_hz_8t_8x4_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 const int8_t *filter)
+{
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, out0, out1,
+                               out2, out3);
+    SRARI_H4_SH(out0, out1, out2, out3, 7);
+    SAT_SH4_SH(out0, out1, out2, out3, 7);
+    tmp0 = PCKEV_XORI128_UB(out0, out1);
+    tmp1 = PCKEV_XORI128_UB(out2, out3);
+    ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+}
+
+static void common_hz_8t_8x8mult_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src0, src1, src2, src3);
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        src += (4 * src_stride);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                                   mask3, filt0, filt1, filt2, filt3, out0,
+                                   out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        tmp0 = PCKEV_XORI128_UB(out0, out1);
+        tmp1 = PCKEV_XORI128_UB(out2, out3);
+        ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+        dst += (4 * dst_stride);
+    }
+}
+
+static void common_hz_8t_8w_msa(const uint8_t *src, int32_t src_stride,
+                                uint8_t *dst, int32_t dst_stride,
+                                const int8_t *filter, int32_t height)
+{
+    if (4 == height) {
+        common_hz_8t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+    } else {
+        common_hz_8t_8x8mult_msa(src, src_stride, dst, dst_stride, filter,
+                                 height);
+    }
+}
+
+static void common_hz_8t_16w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = (height >> 1); loop_cnt--;) {
+        LD_SB2(src, src_stride, src0, src2);
+        LD_SB2(src + 8, src_stride, src1, src3);
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        src += (2 * src_stride);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                                   mask3, filt0, filt1, filt2, filt3, out0,
+                                   out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        out = PCKEV_XORI128_UB(out0, out1);
+        ST_UB(out, dst);
+        dst += dst_stride;
+        out = PCKEV_XORI128_UB(out2, out3);
+        ST_UB(out, dst);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_32w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = (height >> 1); loop_cnt--;) {
+        src0 = LD_SB(src);
+        src2 = LD_SB(src + 16);
+        src3 = LD_SB(src + 24);
+        src1 = __msa_sldi_b(src2, src0, 8);
+        src += src_stride;
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                                   mask3, filt0, filt1, filt2, filt3, out0,
+                                   out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+
+        src0 = LD_SB(src);
+        src2 = LD_SB(src + 16);
+        src3 = LD_SB(src + 24);
+        src1 = __msa_sldi_b(src2, src0, 8);
+        src += src_stride;
+
+        out = PCKEV_XORI128_UB(out0, out1);
+        ST_UB(out, dst);
+        out = PCKEV_XORI128_UB(out2, out3);
+        ST_UB(out, dst + 16);
+        dst += dst_stride;
+
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                                   mask3, filt0, filt1, filt2, filt3, out0,
+                                   out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        out = PCKEV_XORI128_UB(out0, out1);
+        ST_UB(out, dst);
+        out = PCKEV_XORI128_UB(out2, out3);
+        ST_UB(out, dst + 16);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_64w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = height; loop_cnt--;) {
+        src0 = LD_SB(src);
+        src2 = LD_SB(src + 16);
+        src3 = LD_SB(src + 24);
+        src1 = __msa_sldi_b(src2, src0, 8);
+
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1,
+                                   mask2, mask3, filt0, filt1, filt2, filt3,
+                                   out0, out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        out = PCKEV_XORI128_UB(out0, out1);
+        ST_UB(out, dst);
+        out = PCKEV_XORI128_UB(out2, out3);
+        ST_UB(out, dst + 16);
+
+        src0 = LD_SB(src + 32);
+        src2 = LD_SB(src + 48);
+        src3 = LD_SB(src + 56);
+        src1 = __msa_sldi_b(src2, src0, 8);
+        src += src_stride;
+
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1,
+                                   mask2, mask3, filt0, filt1, filt2, filt3,
+                                   out0, out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        out = PCKEV_XORI128_UB(out0, out1);
+        ST_UB(out, dst + 32);
+        out = PCKEV_XORI128_UB(out2, out3);
+        ST_UB(out, dst + 48);
+        dst += dst_stride;
+    }
+}
+
+static void common_vt_8t_4w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+    v16i8 src10998, filt0, filt1, filt2, filt3;
+    v16u8 out;
+    v8i16 filt, out10, out32;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+    ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+               src4332, src6554);
+    XORI_B3_128_SB(src2110, src4332, src6554);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                   src87_r, src98_r, src109_r);
+        ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+        XORI_B2_128_SB(src8776, src10998);
+        out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+                                    filt1, filt2, filt3);
+        out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+                                    filt1, filt2, filt3);
+        SRARI_H2_SH(out10, out32, 7);
+        SAT_SH2_SH(out10, out32, 7);
+        out = PCKEV_XORI128_UB(out10, out32);
+        ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        src2110 = src6554;
+        src4332 = src8776;
+        src6554 = src10998;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_8w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+    v16u8 tmp0, tmp1;
+    v8i16 filt, out0_r, out1_r, out2_r, out3_r;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                   src87_r, src98_r, src109_r);
+        out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                     filt1, filt2, filt3);
+        out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                     filt1, filt2, filt3);
+        out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                     filt1, filt2, filt3);
+        out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                     filt1, filt2, filt3);
+        SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+        SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+        tmp0 = PCKEV_XORI128_UB(out0_r, out1_r);
+        tmp1 = PCKEV_XORI128_UB(out2_r, out3_r);
+        ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        src10_r = src54_r;
+        src32_r = src76_r;
+        src54_r = src98_r;
+        src21_r = src65_r;
+        src43_r = src87_r;
+        src65_r = src109_r;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_16w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 filt0, filt1, filt2, filt3;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+    v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+    v16u8 tmp0, tmp1, tmp2, tmp3;
+    v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+    ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+               src54_l, src21_l);
+    ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                   src87_r, src98_r, src109_r);
+        ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+                   src87_l, src98_l, src109_l);
+        out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                     filt1, filt2, filt3);
+        out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                     filt1, filt2, filt3);
+        out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                     filt1, filt2, filt3);
+        out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                     filt1, filt2, filt3);
+        out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+                                     filt1, filt2, filt3);
+        out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+                                     filt1, filt2, filt3);
+        out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+                                     filt1, filt2, filt3);
+        out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+                                     filt1, filt2, filt3);
+        SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+        SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+        SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+        SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+        PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+                    out3_r, tmp0, tmp1, tmp2, tmp3);
+        XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+        ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        src10_r = src54_r;
+        src32_r = src76_r;
+        src54_r = src98_r;
+        src21_r = src65_r;
+        src43_r = src87_r;
+        src65_r = src109_r;
+        src10_l = src54_l;
+        src32_l = src76_l;
+        src54_l = src98_l;
+        src21_l = src65_l;
+        src43_l = src87_l;
+        src65_l = src109_l;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_16w_mult_msa(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)
+{
+    const uint8_t *src_tmp;
+    uint8_t *dst_tmp;
+    uint32_t loop_cnt, cnt;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 filt0, filt1, filt2, filt3;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+    v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+    v16u8 tmp0, tmp1, tmp2, tmp3;
+    v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    for (cnt = (width >> 4); cnt--;) {
+        src_tmp = src;
+        dst_tmp = dst;
+
+        LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+        XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+        src_tmp += (7 * src_stride);
+        ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r,
+                   src32_r, src54_r, src21_r);
+        ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+        ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l,
+                   src32_l, src54_l, src21_l);
+        ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+        for (loop_cnt = (height >> 2); loop_cnt--;) {
+            LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+            XORI_B4_128_SB(src7, src8, src9, src10);
+            src_tmp += (4 * src_stride);
+            ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                       src87_r, src98_r, src109_r);
+            ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+                       src87_l, src98_l, src109_l);
+            out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r,
+                                         filt0, filt1, filt2, filt3);
+            out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r,
+                                         filt0, filt1, filt2, filt3);
+            out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r,
+                                         filt0, filt1, filt2, filt3);
+            out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r,
+                                         filt0, filt1, filt2, filt3);
+            out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l,
+                                         filt0, filt1, filt2, filt3);
+            out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l,
+                                         filt0, filt1, filt2, filt3);
+            out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l,
+                                         filt0, filt1, filt2, filt3);
+            out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l,
+                                         filt0, filt1, filt2, filt3);
+            SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+            SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+            SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+            SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+            PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+                        out3_r, tmp0, tmp1, tmp2, tmp3);
+            XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+            ST_UB4(tmp0, tmp1, tmp2, tmp3, dst_tmp, dst_stride);
+            dst_tmp += (4 * dst_stride);
+
+            src10_r = src54_r;
+            src32_r = src76_r;
+            src54_r = src98_r;
+            src21_r = src65_r;
+            src43_r = src87_r;
+            src65_r = src109_r;
+            src10_l = src54_l;
+            src32_l = src76_l;
+            src54_l = src98_l;
+            src21_l = src65_l;
+            src43_l = src87_l;
+            src65_l = src109_l;
+            src6 = src10;
+        }
+
+        src += 16;
+        dst += 16;
+    }
+}
+
+static void common_vt_8t_32w_msa(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_msa(src, src_stride, dst, dst_stride, filter, height,
+                              32);
+}
+
+static void common_vt_8t_64w_msa(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_msa(src, src_stride, dst, dst_stride, filter, height,
+                              64);
+}
+
+static void common_hv_8ht_8vt_4w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    v16u8 mask0, mask1, mask2, mask3, out;
+    v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+    v8i16 hz_out7, hz_out8, hz_out9, tmp0, tmp1, out0, out1, out2, out3, out4;
+    v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= (3 + 3 * src_stride);
+
+    /* rearranging filter */
+    filt = LD_SH(filter_horiz);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    hz_out0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    SLDI_B2_SH(hz_out2, hz_out4, hz_out0, hz_out2, hz_out1, hz_out3, 8);
+
+    filt = LD_SH(filter_vert);
+    SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+    ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+    out2 = (v8i16) __msa_ilvev_b((v16i8) hz_out5, (v16i8) hz_out4);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        hz_out7 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        hz_out6 = (v8i16) __msa_sldi_b((v16i8) hz_out7, (v16i8) hz_out5, 8);
+        out3 = (v8i16) __msa_ilvev_b((v16i8) hz_out7, (v16i8) hz_out6);
+        tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out9 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        hz_out8 = (v8i16) __msa_sldi_b((v16i8) hz_out9, (v16i8) hz_out7, 8);
+        out4 = (v8i16) __msa_ilvev_b((v16i8) hz_out9, (v16i8) hz_out8);
+        tmp1 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out4, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        SRARI_H2_SH(tmp0, tmp1, 7);
+        SAT_SH2_SH(tmp0, tmp1, 7);
+        out = PCKEV_XORI128_UB(tmp0, tmp1);
+        ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        hz_out5 = hz_out9;
+        out0 = out2;
+        out1 = out3;
+        out2 = out4;
+    }
+}
+
+static void common_hv_8ht_8vt_8w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    v16u8 mask0, mask1, mask2, mask3, vec0, vec1;
+    v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+    v8i16 hz_out7, hz_out8, hz_out9, hz_out10, tmp0, tmp1, tmp2, tmp3;
+    v8i16 out0, out1, out2, out3, out4, out5, out6, out7, out8, out9;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= (3 + 3 * src_stride);
+
+    /* rearranging filter */
+    filt = LD_SH(filter_horiz);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    hz_out0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+
+    filt = LD_SH(filter_vert);
+    SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+    ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+    ILVEV_B2_SH(hz_out4, hz_out5, hz_out1, hz_out2, out2, out4);
+    ILVEV_B2_SH(hz_out3, hz_out4, hz_out5, hz_out6, out5, out6);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        XORI_B4_128_SB(src7, src8, src9, src10);
+
+        hz_out7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out3 = (v8i16) __msa_ilvev_b((v16i8) hz_out7, (v16i8) hz_out6);
+        tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out7 = (v8i16) __msa_ilvev_b((v16i8) hz_out8, (v16i8) hz_out7);
+        tmp1 = FILT_8TAP_DPADD_S_H(out4, out5, out6, out7, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out8 = (v8i16) __msa_ilvev_b((v16i8) hz_out9, (v16i8) hz_out8);
+        tmp2 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out8, filt_vt0,
+                                   filt_vt1, filt_vt2, filt_vt3);
+
+        hz_out10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3,
+                                   filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out9 = (v8i16) __msa_ilvev_b((v16i8) hz_out10, (v16i8) hz_out9);
+        tmp3 = FILT_8TAP_DPADD_S_H(out5, out6, out7, out9, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+        SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+        vec0 = PCKEV_XORI128_UB(tmp0, tmp1);
+        vec1 = PCKEV_XORI128_UB(tmp2, tmp3);
+        ST8x4_UB(vec0, vec1, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        hz_out6 = hz_out10;
+        out0 = out2;
+        out1 = out3;
+        out2 = out8;
+        out4 = out6;
+        out5 = out7;
+        out6 = out9;
+    }
+}
+
+static void common_hv_8ht_8vt_16w_msa(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_msa(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_32w_msa(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_msa(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hv_8ht_8vt_64w_msa(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_msa(src, src_stride, dst, dst_stride, filter_horiz,
+                                 filter_vert, height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_4x4_msa(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter)
+{
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 dst0, dst1, dst2, dst3, res2, res3;
+    v16u8 mask0, mask1, mask2, mask3;
+    v8i16 filt, res0, res1;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, res0, res1);
+    LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+    SRARI_H2_SH(res0, res1, 7);
+    SAT_SH2_SH(res0, res1, 7);
+    PCKEV_B2_UB(res0, res0, res1, res1, res2, res3);
+    ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2);
+    XORI_B2_128_UB(res2, res3);
+    AVER_UB2_UB(res2, dst0, res3, dst2, res2, res3);
+    ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride);
+}
+
+static void common_hz_8t_and_aver_dst_4x8_msa(const uint8_t *src,
+                                              int32_t src_stride,
+                                              uint8_t *dst, int32_t dst_stride,
+                                              const int8_t *filter)
+{
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, res0, res1, res2, res3;
+    v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+    v8i16 filt, vec0, vec1, vec2, vec3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    src += (4 * src_stride);
+    LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, vec0, vec1);
+    LD_SB4(src, src_stride, src0, src1, src2, src3);
+    XORI_B4_128_SB(src0, src1, src2, src3);
+    HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                               mask3, filt0, filt1, filt2, filt3, vec2, vec3);
+    SRARI_H4_SH(vec0, vec1, vec2, vec3, 7);
+    SAT_SH4_SH(vec0, vec1, vec2, vec3, 7);
+    PCKEV_B4_UB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3,
+                res0, res1, res2, res3);
+    ILVR_D2_UB(res1, res0, res3, res2, res0, res2);
+    XORI_B2_128_UB(res0, res2);
+    ILVR_W4_UB(dst1, dst0, dst3, dst2, dst5, dst4, dst7, dst6,
+               dst0, dst2, dst4, dst6);
+    ILVR_D2_UB(dst2, dst0, dst6, dst4, dst0, dst4);
+    AVER_UB2_UB(res0, dst0, res2, dst4, res0, res2);
+    ST4x8_UB(res0, res2, dst, dst_stride);
+}
+
+static void common_hz_8t_and_aver_dst_4w_msa(const uint8_t *src,
+                                             int32_t src_stride,
+                                             uint8_t *dst, int32_t dst_stride,
+                                             const int8_t *filter,
+                                             int32_t height)
+{
+    if (4 == height) {
+        common_hz_8t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride,
+                                          filter);
+    } else if (8 == height) {
+        common_hz_8t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride,
+                                          filter);
+    }
+}
+
+static void common_hz_8t_and_aver_dst_8w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, dst0, dst1, dst2, dst3;
+    v8i16 filt, out0, out1, out2, out3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src0, src1, src2, src3);
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        src += (4 * src_stride);
+        HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+                                   mask3, filt0, filt1, filt2, filt3, out0,
+                                   out1, out2, out3);
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst2, dst3,
+                                dst, dst_stride);
+        dst += (4 * dst_stride);
+    }
+}
+
+static void common_hz_8t_and_aver_dst_16w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 mask0, mask1, mask2, mask3, dst0, dst1;
+    v8i16 filt, out0, out1, out2, out3;
+    v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+    v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = height >> 1; loop_cnt--;) {
+        LD_SB2(src, src_stride, src0, src2);
+        LD_SB2(src + 8, src_stride, src1, src3);
+        src += (2 * src_stride);
+
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8,
+                   vec12);
+        VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9,
+                   vec13);
+        VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10,
+                   vec14);
+        VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11,
+                   vec15);
+        DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0,
+                    vec1, vec2, vec3);
+        DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8,
+                    vec9, vec10, vec11);
+        DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0,
+                     vec1, vec2, vec3);
+        DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3,
+                     vec8, vec9, vec10, vec11);
+        ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0,
+                    out1, out2, out3);
+        LD_UB2(dst, dst_stride, dst0, dst1);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        PCKEV_XORI128_AVG_ST_UB(out1, out0, dst0, dst);
+        dst += dst_stride;
+        PCKEV_XORI128_AVG_ST_UB(out3, out2, dst1, dst);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_32w_msa(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;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 dst1, dst2, mask0, mask1, mask2, mask3;
+    v8i16 filt, out0, out1, out2, out3;
+    v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+    v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = height; loop_cnt--;) {
+        src0 = LD_SB(src);
+        src2 = LD_SB(src + 16);
+        src3 = LD_SB(src + 24);
+        src1 = __msa_sldi_b(src2, src0, 8);
+        src += src_stride;
+
+        XORI_B4_128_SB(src0, src1, src2, src3);
+        VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8,
+                   vec12);
+        VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9,
+                   vec13);
+        VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10,
+                   vec14);
+        VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11,
+                   vec15);
+        DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0,
+                    vec1, vec2, vec3);
+        DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8,
+                    vec9, vec10, vec11);
+        DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0,
+                     vec1, vec2, vec3);
+        DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3,
+                     vec8, vec9, vec10, vec11);
+        ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0,
+                    out1, out2, out3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        LD_UB2(dst, 16, dst1, dst2);
+        PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, dst);
+        PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, dst + 16);
+        dst += dst_stride;
+    }
+}
+
+static void common_hz_8t_and_aver_dst_64w_msa(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, cnt;
+    v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3;
+    v16u8 dst1, dst2, mask0, mask1, mask2, mask3;
+    v8i16 filt, out0, out1, out2, out3;
+    v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+    v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= 3;
+
+    /* rearranging filter */
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    for (loop_cnt = height; loop_cnt--;) {
+        for (cnt = 0; cnt < 2; ++cnt) {
+            src0 = LD_SB(&src[cnt << 5]);
+            src2 = LD_SB(&src[16 + (cnt << 5)]);
+            src3 = LD_SB(&src[24 + (cnt << 5)]);
+            src1 = __msa_sldi_b(src2, src0, 8);
+
+            XORI_B4_128_SB(src0, src1, src2, src3);
+            VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8,
+                       vec12);
+            VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9,
+                       vec13);
+            VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6,
+                       vec10, vec14);
+            VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7,
+                       vec11, vec15);
+            DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0,
+                        vec0, vec1, vec2, vec3);
+            DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2,
+                        vec8, vec9, vec10, vec11);
+            DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1,
+                         vec0, vec1, vec2, vec3);
+            DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3,
+                         vec8, vec9, vec10, vec11);
+            ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0,
+                        out1, out2, out3);
+            SRARI_H4_SH(out0, out1, out2, out3, 7);
+            SAT_SH4_SH(out0, out1, out2, out3, 7);
+            LD_UB2(&dst[cnt << 5], 16, dst1, dst2);
+            PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, &dst[cnt << 5]);
+            PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, &dst[16 + (cnt << 5)]);
+        }
+
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_4w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16u8 dst0, dst1, dst2, dst3, out;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+    v16i8 src10998, filt0, filt1, filt2, filt3;
+    v8i16 filt, out10, out32;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+    ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+               src4332, src6554);
+    XORI_B3_128_SB(src2110, src4332, src6554);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+        ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                   src87_r, src98_r, src109_r);
+        ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+        XORI_B2_128_SB(src8776, src10998);
+        out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+                                    filt1, filt2, filt3);
+        out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+                                    filt1, filt2, filt3);
+        SRARI_H2_SH(out10, out32, 7);
+        SAT_SH2_SH(out10, out32, 7);
+        out = PCKEV_XORI128_UB(out10, out32);
+        ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2);
+
+        dst0 = (v16u8) __msa_ilvr_d((v2i64) dst2, (v2i64) dst0);
+        out = __msa_aver_u_b(out, dst0);
+
+        ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        src2110 = src6554;
+        src4332 = src8776;
+        src6554 = src10998;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_8w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16u8 dst0, dst1, dst2, dst3;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+    v8i16 filt, out0, out1, out2, out3;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                   src87_r, src98_r, src109_r);
+        out0 = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                   filt1, filt2, filt3);
+        out1 = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                   filt1, filt2, filt3);
+        out2 = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                   filt1, filt2, filt3);
+        out3 = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                   filt1, filt2, filt3);
+        SRARI_H4_SH(out0, out1, out2, out3, 7);
+        SAT_SH4_SH(out0, out1, out2, out3, 7);
+        CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst2, dst3,
+                                dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        src10_r = src54_r;
+        src32_r = src76_r;
+        src54_r = src98_r;
+        src21_r = src65_r;
+        src43_r = src87_r;
+        src65_r = src109_r;
+        src6 = src10;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_16w_mult_msa(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)
+{
+    const uint8_t *src_tmp;
+    uint8_t *dst_tmp;
+    uint32_t loop_cnt, cnt;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+    v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+    v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+    v16i8 filt0, filt1, filt2, filt3;
+    v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+    v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l, filt;
+
+    src -= (3 * src_stride);
+
+    filt = LD_SH(filter);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+    for (cnt = (width >> 4); cnt--;) {
+        src_tmp = src;
+        dst_tmp = dst;
+
+        LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+        XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+        src_tmp += (7 * src_stride);
+
+        ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r,
+                   src32_r, src54_r, src21_r);
+        ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+        ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l,
+                   src32_l, src54_l, src21_l);
+        ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+        for (loop_cnt = (height >> 2); loop_cnt--;) {
+            LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+            src_tmp += (4 * src_stride);
+
+            LD_UB4(dst_tmp, dst_stride, dst0, dst1, dst2, dst3);
+            XORI_B4_128_SB(src7, src8, src9, src10);
+            ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                       src87_r, src98_r, src109_r);
+            ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+                       src87_l, src98_l, src109_l);
+            out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r,
+                                         filt0, filt1, filt2, filt3);
+            out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r,
+                                         filt0, filt1, filt2, filt3);
+            out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r,
+                                         filt0, filt1, filt2, filt3);
+            out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r,
+                                         filt0, filt1, filt2, filt3);
+            out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l,
+                                         filt0, filt1, filt2, filt3);
+            out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l,
+                                         filt0, filt1, filt2, filt3);
+            out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l,
+                                         filt0, filt1, filt2, filt3);
+            out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l,
+                                         filt0, filt1, filt2, filt3);
+            SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+            SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+            SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+            SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+            PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+                        out3_r, tmp0, tmp1, tmp2, tmp3);
+            XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+            AVER_UB4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3,
+                        dst0, dst1, dst2, dst3);
+            ST_UB4(dst0, dst1, dst2, dst3, dst_tmp, dst_stride);
+            dst_tmp += (4 * dst_stride);
+
+            src10_r = src54_r;
+            src32_r = src76_r;
+            src54_r = src98_r;
+            src21_r = src65_r;
+            src43_r = src87_r;
+            src65_r = src109_r;
+            src10_l = src54_l;
+            src32_l = src76_l;
+            src54_l = src98_l;
+            src21_l = src65_l;
+            src43_l = src87_l;
+            src65_l = src109_l;
+            src6 = src10;
+        }
+
+        src += 16;
+        dst += 16;
+    }
+}
+
+static void common_vt_8t_and_aver_dst_16w_msa(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_msa(src, src_stride, dst, dst_stride,
+                                           filter, height, 16);
+}
+
+static void common_vt_8t_and_aver_dst_32w_msa(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_msa(src, src_stride, dst, dst_stride,
+                                           filter, height, 32);
+}
+
+static void common_vt_8t_and_aver_dst_64w_msa(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_msa(src, src_stride, dst, dst_stride,
+                                           filter, height, 64);
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_4w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16u8 dst0, dst1, dst2, dst3, mask0, mask1, mask2, mask3, tmp0, tmp1;
+    v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+    v8i16 hz_out7, hz_out8, hz_out9, res0, res1, vec0, vec1, vec2, vec3, vec4;
+    v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[16]);
+    src -= (3 + 3 * src_stride);
+
+    /* rearranging filter */
+    filt = LD_SH(filter_horiz);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    hz_out0 = HORIZ_8TAP_FILT(src0, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out2 = HORIZ_8TAP_FILT(src2, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out4 = HORIZ_8TAP_FILT(src4, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out5 = HORIZ_8TAP_FILT(src5, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    SLDI_B2_SH(hz_out2, hz_out4, hz_out0, hz_out2, hz_out1, hz_out3, 8);
+
+    filt = LD_SH(filter_vert);
+    SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+    ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+    vec2 = (v8i16) __msa_ilvev_b((v16i8) hz_out5, (v16i8) hz_out4);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+        hz_out7 = HORIZ_8TAP_FILT(src7, src8, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        hz_out6 = (v8i16) __msa_sldi_b((v16i8) hz_out7, (v16i8) hz_out5, 8);
+        vec3 = (v8i16) __msa_ilvev_b((v16i8) hz_out7, (v16i8) hz_out6);
+        res0 = FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out9 = HORIZ_8TAP_FILT(src9, src10, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        hz_out8 = (v8i16) __msa_sldi_b((v16i8) hz_out9, (v16i8) hz_out7, 8);
+        vec4 = (v8i16) __msa_ilvev_b((v16i8) hz_out9, (v16i8) hz_out8);
+        res1 = FILT_8TAP_DPADD_S_H(vec1, vec2, vec3, vec4, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+        ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2);
+
+        SRARI_H2_SH(res0, res1, 7);
+        SAT_SH2_SH(res0, res1, 7);
+        PCKEV_B2_UB(res0, res0, res1, res1, tmp0, tmp1);
+        XORI_B2_128_UB(tmp0, tmp1);
+        AVER_UB2_UB(tmp0, dst0, tmp1, dst2, tmp0, tmp1);
+        ST4x4_UB(tmp0, tmp1, 0, 1, 0, 1, dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        hz_out5 = hz_out9;
+        vec0 = vec2;
+        vec1 = vec3;
+        vec2 = vec4;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_8w_msa(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;
+    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+    v16i8 filt_hz0, filt_hz1, filt_hz2, filt_hz3;
+    v8i16 filt, filt_vt0, filt_vt1, filt_vt2, filt_vt3;
+    v16u8 dst0, dst1, dst2, dst3, mask0, mask1, mask2, mask3;
+    v8i16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6;
+    v8i16 hz_out7, hz_out8, hz_out9, hz_out10, tmp0, tmp1, tmp2, tmp3;
+    v8i16 out0, out1, out2, out3, out4, out5, out6, out7, out8, out9;
+
+    mask0 = LD_UB(&mc_filt_mask_arr[0]);
+    src -= (3 + 3 * src_stride);
+
+    /* rearranging filter */
+    filt = LD_SH(filter_horiz);
+    SPLATI_H4_SB(filt, 0, 1, 2, 3, filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+
+    mask1 = mask0 + 2;
+    mask2 = mask0 + 4;
+    mask3 = mask0 + 6;
+
+    LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    src += (7 * src_stride);
+
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    hz_out0 = HORIZ_8TAP_FILT(src0, src0, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out1 = HORIZ_8TAP_FILT(src1, src1, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out2 = HORIZ_8TAP_FILT(src2, src2, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out3 = HORIZ_8TAP_FILT(src3, src3, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out4 = HORIZ_8TAP_FILT(src4, src4, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out5 = HORIZ_8TAP_FILT(src5, src5, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+    hz_out6 = HORIZ_8TAP_FILT(src6, src6, mask0, mask1, mask2, mask3, filt_hz0,
+                              filt_hz1, filt_hz2, filt_hz3);
+
+    filt = LD_SH(filter_vert);
+    SPLATI_H4_SH(filt, 0, 1, 2, 3, filt_vt0, filt_vt1, filt_vt2, filt_vt3);
+
+    ILVEV_B2_SH(hz_out0, hz_out1, hz_out2, hz_out3, out0, out1);
+    ILVEV_B2_SH(hz_out4, hz_out5, hz_out1, hz_out2, out2, out4);
+    ILVEV_B2_SH(hz_out3, hz_out4, hz_out5, hz_out6, out5, out6);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+        LD_SB4(src, src_stride, src7, src8, src9, src10);
+        XORI_B4_128_SB(src7, src8, src9, src10);
+        src += (4 * src_stride);
+
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+        hz_out7 = HORIZ_8TAP_FILT(src7, src7, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out3 = (v8i16) __msa_ilvev_b((v16i8) hz_out7, (v16i8) hz_out6);
+        tmp0 = FILT_8TAP_DPADD_S_H(out0, out1, out2, out3, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out8 = HORIZ_8TAP_FILT(src8, src8, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out7 = (v8i16) __msa_ilvev_b((v16i8) hz_out8, (v16i8) hz_out7);
+        tmp1 = FILT_8TAP_DPADD_S_H(out4, out5, out6, out7, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out9 = HORIZ_8TAP_FILT(src9, src9, mask0, mask1, mask2, mask3,
+                                  filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out8 = (v8i16) __msa_ilvev_b((v16i8) hz_out9, (v16i8) hz_out8);
+        tmp2 = FILT_8TAP_DPADD_S_H(out1, out2, out3, out8, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        hz_out10 = HORIZ_8TAP_FILT(src10, src10, mask0, mask1, mask2, mask3,
+                                   filt_hz0, filt_hz1, filt_hz2, filt_hz3);
+        out9 = (v8i16) __msa_ilvev_b((v16i8) hz_out10, (v16i8) hz_out9);
+        tmp3 = FILT_8TAP_DPADD_S_H(out5, out6, out7, out9, filt_vt0, filt_vt1,
+                                   filt_vt2, filt_vt3);
+
+        SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+        SAT_SH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
+        CONVERT_UB_AVG_ST8x4_UB(tmp0, tmp1, tmp2, tmp3, dst0, dst1, dst2, dst3,
+                                dst, dst_stride);
+        dst += (4 * dst_stride);
+
+        hz_out6 = hz_out10;
+        out0 = out2;
+        out1 = out3;
+        out2 = out8;
+        out4 = out6;
+        out5 = out7;
+        out6 = out9;
+    }
+}
+
+static void common_hv_8ht_8vt_and_aver_dst_16w_msa(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_msa(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_msa(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_msa(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_msa(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_msa(src, src_stride, dst, dst_stride,
+                                              filter_horiz, filter_vert,
+                                              height);
+
+        src += 8;
+        dst += 8;
+    }
+}
+
+static void copy_width8_msa(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt;
+    uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+    if (0 == height % 12) {
+        for (cnt = (height / 12); cnt--;) {
+            LD_UB8(src, src_stride,
+                   src0, src1, src2, src3, src4, src5, src6, src7);
+            src += (8 * src_stride);
+
+            out0 = __msa_copy_u_d((v2i64) src0, 0);
+            out1 = __msa_copy_u_d((v2i64) src1, 0);
+            out2 = __msa_copy_u_d((v2i64) src2, 0);
+            out3 = __msa_copy_u_d((v2i64) src3, 0);
+            out4 = __msa_copy_u_d((v2i64) src4, 0);
+            out5 = __msa_copy_u_d((v2i64) src5, 0);
+            out6 = __msa_copy_u_d((v2i64) src6, 0);
+            out7 = __msa_copy_u_d((v2i64) src7, 0);
+
+            SD4(out0, out1, out2, out3, dst, dst_stride);
+            dst += (4 * dst_stride);
+            SD4(out4, out5, out6, out7, dst, dst_stride);
+            dst += (4 * dst_stride);
+
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            src += (4 * src_stride);
+
+            out0 = __msa_copy_u_d((v2i64) src0, 0);
+            out1 = __msa_copy_u_d((v2i64) src1, 0);
+            out2 = __msa_copy_u_d((v2i64) src2, 0);
+            out3 = __msa_copy_u_d((v2i64) src3, 0);
+
+            SD4(out0, out1, out2, out3, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == height % 8) {
+        for (cnt = height >> 3; cnt--;) {
+            LD_UB8(src, src_stride,
+                   src0, src1, src2, src3, src4, src5, src6, src7);
+            src += (8 * src_stride);
+
+            out0 = __msa_copy_u_d((v2i64) src0, 0);
+            out1 = __msa_copy_u_d((v2i64) src1, 0);
+            out2 = __msa_copy_u_d((v2i64) src2, 0);
+            out3 = __msa_copy_u_d((v2i64) src3, 0);
+            out4 = __msa_copy_u_d((v2i64) src4, 0);
+            out5 = __msa_copy_u_d((v2i64) src5, 0);
+            out6 = __msa_copy_u_d((v2i64) src6, 0);
+            out7 = __msa_copy_u_d((v2i64) src7, 0);
+
+            SD4(out0, out1, out2, out3, dst, dst_stride);
+            dst += (4 * dst_stride);
+            SD4(out4, out5, out6, out7, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == height % 4) {
+        for (cnt = (height / 4); cnt--;) {
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            src += (4 * src_stride);
+            out0 = __msa_copy_u_d((v2i64) src0, 0);
+            out1 = __msa_copy_u_d((v2i64) src1, 0);
+            out2 = __msa_copy_u_d((v2i64) src2, 0);
+            out3 = __msa_copy_u_d((v2i64) src3, 0);
+
+            SD4(out0, out1, out2, out3, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == height % 2) {
+        for (cnt = (height / 2); cnt--;) {
+            LD_UB2(src, src_stride, src0, src1);
+            src += (2 * src_stride);
+            out0 = __msa_copy_u_d((v2i64) src0, 0);
+            out1 = __msa_copy_u_d((v2i64) src1, 0);
+
+            SD(out0, dst);
+            dst += dst_stride;
+            SD(out1, dst);
+            dst += dst_stride;
+        }
+    }
+}
+
+static void copy_16multx8mult_msa(const uint8_t *src, int32_t src_stride,
+                                  uint8_t *dst, int32_t dst_stride,
+                                  int32_t height, int32_t width)
+{
+    int32_t cnt, loop_cnt;
+    const uint8_t *src_tmp;
+    uint8_t *dst_tmp;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+    for (cnt = (width >> 4); cnt--;) {
+        src_tmp = src;
+        dst_tmp = dst;
+
+        for (loop_cnt = (height >> 3); loop_cnt--;) {
+            LD_UB8(src_tmp, src_stride,
+                   src0, src1, src2, src3, src4, src5, src6, src7);
+            src_tmp += (8 * src_stride);
+
+            ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
+                   dst_tmp, dst_stride);
+            dst_tmp += (8 * dst_stride);
+        }
+
+        src += 16;
+        dst += 16;
+    }
+}
+
+static void copy_width16_msa(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    int32_t cnt;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+    if (0 == height % 12) {
+        for (cnt = (height / 12); cnt--;) {
+            LD_UB8(src, src_stride,
+                   src0, src1, src2, src3, src4, src5, src6, src7);
+            src += (8 * src_stride);
+            ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
+                   dst, dst_stride);
+            dst += (8 * dst_stride);
+
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            src += (4 * src_stride);
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == height % 8) {
+        copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 16);
+    } else if (0 == height % 4) {
+        for (cnt = (height >> 2); cnt--;) {
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            src += (4 * src_stride);
+
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    }
+}
+
+static void copy_width32_msa(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    int32_t cnt;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+
+    if (0 == height % 12) {
+        for (cnt = (height / 12); cnt--;) {
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+            src += (4 * src_stride);
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+            dst += (4 * dst_stride);
+
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+            src += (4 * src_stride);
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+            dst += (4 * dst_stride);
+
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+            src += (4 * src_stride);
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == height % 8) {
+        copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 32);
+    } else if (0 == height % 4) {
+        for (cnt = (height >> 2); cnt--;) {
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            LD_UB4(src + 16, src_stride, src4, src5, src6, src7);
+            src += (4 * src_stride);
+            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+            ST_UB4(src4, src5, src6, src7, dst + 16, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    }
+}
+
+static void copy_width64_msa(const uint8_t *src, int32_t src_stride,
+                             uint8_t *dst, int32_t dst_stride,
+                             int32_t height)
+{
+    copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 64);
+}
+
+static void avg_width4_msa(const uint8_t *src, int32_t src_stride,
+                           uint8_t *dst, int32_t dst_stride,
+                           int32_t height)
+{
+    int32_t cnt;
+    uint32_t out0, out1, out2, out3;
+    v16u8 src0, src1, src2, src3;
+    v16u8 dst0, dst1, dst2, dst3;
+
+    if (0 == (height % 4)) {
+        for (cnt = (height / 4); cnt--;) {
+            LD_UB4(src, src_stride, src0, src1, src2, src3);
+            src += (4 * src_stride);
+
+            LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+            AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+                        dst0, dst1, dst2, dst3);
+
+            out0 = __msa_copy_u_w((v4i32) dst0, 0);
+            out1 = __msa_copy_u_w((v4i32) dst1, 0);
+            out2 = __msa_copy_u_w((v4i32) dst2, 0);
+            out3 = __msa_copy_u_w((v4i32) dst3, 0);
+            SW4(out0, out1, out2, out3, dst, dst_stride);
+            dst += (4 * dst_stride);
+        }
+    } else if (0 == (height % 2)) {
+        for (cnt = (height / 2); cnt--;) {
+            LD_UB2(src, src_stride, src0, src1);
+            src += (2 * src_stride);
+
+            LD_UB2(dst, dst_stride, dst0, dst1);
+
+            AVER_UB2_UB(src0, dst0, src1, dst1, dst0, dst1);
+
+            out0 = __msa_copy_u_w((v4i32) dst0, 0);
+            out1 = __msa_copy_u_w((v4i32) dst1, 0);
+            SW(out0, dst);
+            dst += dst_stride;
+            SW(out1, dst);
+            dst += dst_stride;
+        }
+    }
+}
+
+static void avg_width8_msa(const uint8_t *src, int32_t src_stride,
+                           uint8_t *dst, int32_t dst_stride,
+                           int32_t height)
+{
+    int32_t cnt;
+    uint64_t out0, out1, out2, out3;
+    v16u8 src0, src1, src2, src3;
+    v16u8 dst0, dst1, dst2, dst3;
+
+    for (cnt = (height / 4); cnt--;) {
+        LD_UB4(src, src_stride, src0, src1, src2, src3);
+        src += (4 * src_stride);
+        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+
+        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+                    dst0, dst1, dst2, dst3);
+
+        out0 = __msa_copy_u_d((v2i64) dst0, 0);
+        out1 = __msa_copy_u_d((v2i64) dst1, 0);
+        out2 = __msa_copy_u_d((v2i64) dst2, 0);
+        out3 = __msa_copy_u_d((v2i64) dst3, 0);
+        SD4(out0, out1, out2, out3, dst, dst_stride);
+        dst += (4 * dst_stride);
+    }
+}
+
+static void avg_width16_msa(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+    v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+
+    for (cnt = (height / 8); cnt--;) {
+        LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+        src += (8 * src_stride);
+        LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
+
+        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+                    dst0, dst1, dst2, dst3);
+        AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+                    dst4, dst5, dst6, dst7);
+        ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst, dst_stride);
+        dst += (8 * dst_stride);
+    }
+}
+
+static void avg_width32_msa(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt;
+    uint8_t *dst_dup = dst;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+    v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+    v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+    v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+    for (cnt = (height / 8); cnt--;) {
+        LD_UB4(src, src_stride, src0, src2, src4, src6);
+        LD_UB4(src + 16, src_stride, src1, src3, src5, src7);
+        src += (4 * src_stride);
+        LD_UB4(dst_dup, dst_stride, dst0, dst2, dst4, dst6);
+        LD_UB4(dst_dup + 16, dst_stride, dst1, dst3, dst5, dst7);
+        dst_dup += (4 * dst_stride);
+        LD_UB4(src, src_stride, src8, src10, src12, src14);
+        LD_UB4(src + 16, src_stride, src9, src11, src13, src15);
+        src += (4 * src_stride);
+        LD_UB4(dst_dup, dst_stride, dst8, dst10, dst12, dst14);
+        LD_UB4(dst_dup + 16, dst_stride, dst9, dst11, dst13, dst15);
+        dst_dup += (4 * dst_stride);
+
+        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+                    dst0, dst1, dst2, dst3);
+        AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+                    dst4, dst5, dst6, dst7);
+        AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11,
+                    dst8, dst9, dst10, dst11);
+        AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15,
+                    dst12, dst13, dst14, dst15);
+
+        ST_UB4(dst0, dst2, dst4, dst6, dst, dst_stride);
+        ST_UB4(dst1, dst3, dst5, dst7, dst + 16, dst_stride);
+        dst += (4 * dst_stride);
+        ST_UB4(dst8, dst10, dst12, dst14, dst, dst_stride);
+        ST_UB4(dst9, dst11, dst13, dst15, dst + 16, dst_stride);
+        dst += (4 * dst_stride);
+    }
+}
+
+static void avg_width64_msa(const uint8_t *src, int32_t src_stride,
+                            uint8_t *dst, int32_t dst_stride,
+                            int32_t height)
+{
+    int32_t cnt;
+    uint8_t *dst_dup = dst;
+    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+    v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+    v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+    v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
+
+    for (cnt = (height / 4); cnt--;) {
+        LD_UB4(src, 16, src0, src1, src2, src3);
+        src += src_stride;
+        LD_UB4(src, 16, src4, src5, src6, src7);
+        src += src_stride;
+        LD_UB4(src, 16, src8, src9, src10, src11);
+        src += src_stride;
+        LD_UB4(src, 16, src12, src13, src14, src15);
+        src += src_stride;
+
+        LD_UB4(dst_dup, 16, dst0, dst1, dst2, dst3);
+        dst_dup += dst_stride;
+        LD_UB4(dst_dup, 16, dst4, dst5, dst6, dst7);
+        dst_dup += dst_stride;
+        LD_UB4(dst_dup, 16, dst8, dst9, dst10, dst11);
+        dst_dup += dst_stride;
+        LD_UB4(dst_dup, 16, dst12, dst13, dst14, dst15);
+        dst_dup += dst_stride;
+
+        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
+                    dst0, dst1, dst2, dst3);
+        AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7,
+                    dst4, dst5, dst6, dst7);
+        AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11,
+                    dst8, dst9, dst10, dst11);
+        AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15,
+                    dst12, dst13, dst14, dst15);
+
+        ST_UB4(dst0, dst1, dst2, dst3, dst, 16);
+        dst += dst_stride;
+        ST_UB4(dst4, dst5, dst6, dst7, dst, 16);
+        dst += dst_stride;
+        ST_UB4(dst8, dst9, dst10, dst11, dst, 16);
+        dst += dst_stride;
+        ST_UB4(dst12, dst13, dst14, dst15, dst, 16);
+        dst += dst_stride;
+    }
+}
+
+static const int8_t vp9_subpel_filters_msa[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_MIPS_MSA_FUNC(SIZE, type, type_idx)                           \
+void ff_put_8tap_##type##_##SIZE##h_msa(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_msa[type_idx][mx-1];             \
+                                                                               \
+    common_hz_8t_##SIZE##w_msa(src, srcstride, dst, dststride, filter, h);     \
+}                                                                              \
+                                                                               \
+void ff_put_8tap_##type##_##SIZE##v_msa(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_msa[type_idx][my-1];             \
+                                                                               \
+    common_vt_8t_##SIZE##w_msa(src, srcstride, dst, dststride, filter, h);     \
+}                                                                              \
+                                                                               \
+void ff_put_8tap_##type##_##SIZE##hv_msa(uint8_t *dst, ptrdiff_t dststride,    \
+                                         const uint8_t *src,                   \
+                                         ptrdiff_t srcstride,                  \
+                                         int h, int mx, int my)                \
+{                                                                              \
+    const uint8_t *hfilter = vp9_subpel_filters_msa[type_idx][mx-1];           \
+    const uint8_t *vfilter = vp9_subpel_filters_msa[type_idx][my-1];           \
+                                                                               \
+    common_hv_8ht_8vt_##SIZE##w_msa(src, srcstride, dst, dststride, hfilter,   \
+                                    vfilter, h);                               \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##h_msa(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_msa[type_idx][mx-1];             \
+                                                                               \
+    common_hz_8t_and_aver_dst_##SIZE##w_msa(src, srcstride, dst,               \
+                                            dststride, filter, h);             \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##v_msa(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_msa[type_idx][my-1];             \
+                                                                               \
+    common_vt_8t_and_aver_dst_##SIZE##w_msa(src, srcstride, dst, dststride,    \
+                                            filter, h);                        \
+}                                                                              \
+                                                                               \
+void ff_avg_8tap_##type##_##SIZE##hv_msa(uint8_t *dst, ptrdiff_t dststride,    \
+                                         const uint8_t *src,                   \
+                                         ptrdiff_t srcstride,                  \
+                                         int h, int mx, int my)                \
+{                                                                              \
+    const uint8_t *hfilter = vp9_subpel_filters_msa[type_idx][mx-1];           \
+    const uint8_t *vfilter = vp9_subpel_filters_msa[type_idx][my-1];           \
+                                                                               \
+    common_hv_8ht_8vt_and_aver_dst_##SIZE##w_msa(src, srcstride, dst,          \
+                                                 dststride, hfilter,           \
+                                                 vfilter, h);                  \
+}
+
+#define VP9_COPY_AVG_MIPS_MSA_FUNC(SIZE)                           \
+void ff_copy##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,        \
+                         const uint8_t *src, ptrdiff_t srcstride,  \
+                         int h, int mx, int my)                    \
+{                                                                  \
+                                                                   \
+    copy_width##SIZE##_msa(src, srcstride, dst, dststride, h);     \
+}                                                                  \
+                                                                   \
+void ff_avg##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                        const uint8_t *src, ptrdiff_t srcstride,   \
+                        int h, int mx, int my)                     \
+{                                                                  \
+                                                                   \
+    avg_width##SIZE##_msa(src, srcstride, dst, dststride, h);      \
+}
+
+#define VP9_AVG_MIPS_MSA_FUNC(SIZE)                               \
+void ff_avg##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,        \
+                        const uint8_t *src, ptrdiff_t srcstride,  \
+                        int h, int mx, int my)                    \
+{                                                                 \
+                                                                  \
+    avg_width##SIZE##_msa(src, srcstride, dst, dststride, h);     \
+}
+
+VP9_8TAP_MIPS_MSA_FUNC(64, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(32, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(16, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(8, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(4, regular, FILTER_8TAP_REGULAR);
+
+VP9_8TAP_MIPS_MSA_FUNC(64, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(32, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(16, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(8, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(4, sharp, FILTER_8TAP_SHARP);
+
+VP9_8TAP_MIPS_MSA_FUNC(64, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(32, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
+
+VP9_COPY_AVG_MIPS_MSA_FUNC(64);
+VP9_COPY_AVG_MIPS_MSA_FUNC(32);
+VP9_COPY_AVG_MIPS_MSA_FUNC(16);
+VP9_COPY_AVG_MIPS_MSA_FUNC(8);
+VP9_AVG_MIPS_MSA_FUNC(4);
+
+#undef VP9_8TAP_MIPS_MSA_FUNC
+#undef VP9_COPY_AVG_MIPS_MSA_FUNC
+#undef VP9_AVG_MIPS_MSA_FUNC
diff --git a/libavcodec/mips/vp9dsp_init_mips.c b/libavcodec/mips/vp9dsp_init_mips.c
new file mode 100644
index 0000000..ad4ef1a
--- /dev/null
+++ b/libavcodec/mips/vp9dsp_init_mips.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil at imgtec.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+#include "libavutil/common.h"
+#include "libavcodec/vp9dsp.h"
+#include "vp9dsp_mips.h"
+
+#if HAVE_MSA
+
+static av_cold void vp9dsp_mc_init_msa(VP9DSPContext *dsp, int bpp)
+{
+    if (bpp == 8) {
+#define init_fpel(idx1, idx2, sz, type)                                    \
+    dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = ff_##type##sz##_msa;  \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = ff_##type##sz##_msa;  \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][0][0] = ff_##type##sz##_msa;  \
+    dsp->mc[idx1][FILTER_BILINEAR    ][idx2][0][0] = ff_##type##sz##_msa
+
+#define init_copy_avg(idx, sz)    \
+    init_fpel(idx, 0, sz, copy);  \
+    init_fpel(idx, 1, sz, avg)
+
+#define init_avg(idx, sz)  \
+    init_fpel(idx, 1, sz, avg)
+
+    init_copy_avg(0, 64);
+    init_copy_avg(1, 32);
+    init_copy_avg(2, 16);
+    init_copy_avg(3,  8);
+    init_avg(4,  4);
+
+#undef init_copy_avg
+#undef init_avg
+#undef init_fpel
+
+#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##_msa;             \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_regular_##sz##dir##_msa;            \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_sharp_##sz##dir##_msa;
+
+#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, 1, hv, type);  \
+    init_subpel2(idx, 0, 1, v, type);   \
+    init_subpel2(idx, 1, 0, h, type)
+
+    init_subpel3(0, put);
+    init_subpel3(1, avg);
+
+#undef init_subpel1
+#undef init_subpel2
+#undef init_subpel3
+    }
+}
+
+static av_cold void vp9dsp_init_msa(VP9DSPContext *dsp, int bpp)
+{
+    vp9dsp_mc_init_msa(dsp, bpp);
+}
+#endif  // #if HAVE_MSA
+
+av_cold void ff_vp9dsp_init_mips(VP9DSPContext *dsp, int bpp)
+{
+#if HAVE_MSA
+    vp9dsp_init_msa(dsp, bpp);
+#endif  // #if HAVE_MSA
+}
diff --git a/libavcodec/mips/vp9dsp_mips.h b/libavcodec/mips/vp9dsp_mips.h
new file mode 100644
index 0000000..387dd3c
--- /dev/null
+++ b/libavcodec/mips/vp9dsp_mips.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil at imgtec.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_MIPS_VP9DSP_MIPS_H
+#define AVCODEC_MIPS_VP9DSP_MIPS_H
+
+#define VP9_8TAP_MIPS_MSA_FUNC(SIZE, type, type_idx)                         \
+void ff_put_8tap_##type##_##SIZE##h_msa(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_msa(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_msa(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_msa(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_msa(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_msa(uint8_t *dst, ptrdiff_t dststride,  \
+                                         const uint8_t *src,                 \
+                                         ptrdiff_t srcstride,                \
+                                         int h, int mx, int my);
+
+#define VP9_COPY_AVG_MIPS_MSA_FUNC(SIZE)                           \
+void ff_copy##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,        \
+                         const uint8_t *src, ptrdiff_t srcstride,  \
+                         int h, int mx, int my);                   \
+                                                                   \
+void ff_avg##SIZE##_msa(uint8_t *dst, ptrdiff_t dststride,         \
+                        const uint8_t *src, ptrdiff_t srcstride,   \
+                        int h, int mx, int my);
+
+VP9_8TAP_MIPS_MSA_FUNC(64, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(32, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(16, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(8, regular, FILTER_8TAP_REGULAR);
+VP9_8TAP_MIPS_MSA_FUNC(4, regular, FILTER_8TAP_REGULAR);
+
+VP9_8TAP_MIPS_MSA_FUNC(64, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(32, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(16, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(8, sharp, FILTER_8TAP_SHARP);
+VP9_8TAP_MIPS_MSA_FUNC(4, sharp, FILTER_8TAP_SHARP);
+
+VP9_8TAP_MIPS_MSA_FUNC(64, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(32, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_MIPS_MSA_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
+
+VP9_COPY_AVG_MIPS_MSA_FUNC(64);
+VP9_COPY_AVG_MIPS_MSA_FUNC(32);
+VP9_COPY_AVG_MIPS_MSA_FUNC(16);
+VP9_COPY_AVG_MIPS_MSA_FUNC(8);
+VP9_COPY_AVG_MIPS_MSA_FUNC(4);
+
+#undef VP9_8TAP_MIPS_MSA_FUNC
+#undef VP9_COPY_AVG_MIPS_MSA_FUNC
+
+#endif  // #ifndef AVCODEC_MIPS_VP9DSP_MIPS_H
diff --git a/libavcodec/vp9dsp.c b/libavcodec/vp9dsp.c
index 5ff18b4..018cb61 100644
--- a/libavcodec/vp9dsp.c
+++ b/libavcodec/vp9dsp.c
@@ -37,4 +37,5 @@ av_cold void ff_vp9dsp_init(VP9DSPContext *dsp, int bpp)
     }
 
     if (ARCH_X86) ff_vp9dsp_init_x86(dsp, bpp);
+    if (ARCH_MIPS) ff_vp9dsp_init_mips(dsp, bpp);
 }
diff --git a/libavcodec/vp9dsp.h b/libavcodec/vp9dsp.h
index beb8926..28903b3 100644
--- a/libavcodec/vp9dsp.h
+++ b/libavcodec/vp9dsp.h
@@ -127,5 +127,6 @@ void ff_vp9dsp_init_10(VP9DSPContext *dsp);
 void ff_vp9dsp_init_12(VP9DSPContext *dsp);
 
 void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp);
+void ff_vp9dsp_init_mips(VP9DSPContext *dsp, int bpp);
 
 #endif /* AVCODEC_VP9DSP_H */
-- 
2.3.7



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