func: static void avc_luma_vt_and_aver_dst_16x16_msa(const uint8_t *src,
  
                                                 int32_t src_stride,
  
                                                 uint8_t *dst, int32_t dst_stride)
  
  {
  
      int32_t loop_cnt;
  
      int16_t filt_const0 = 0xfb01;
  
      int16_t filt_const1 = 0x1414;
  
      int16_t filt_const2 = 0x1fb;
  
      v16u8 dst0, dst1, dst2, dst3;
  
      v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
  
      v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
  
      v16i8 src87_r, src10_l, src32_l, src54_l, src76_l, src21_l, src43_l;
  
      v16i8 src65_l, src87_l;
  
      v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
  
      v16i8 filt0, filt1, filt2;
  
      v16u8 res0, res1, res2, res3;
  
  
  
      filt0 = (v16i8) __msa_fill_h(filt_const0);
  
      filt1 = (v16i8) __msa_fill_h(filt_const1);
  
      filt2 = (v16i8) __msa_fill_h(filt_const2);
  
  
  
      LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
  
      src += (5 * src_stride);
  
  
  
      XORI_B5_128_SB(src0, src1, src2, src3, src4);
  
      ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
  
                 src10_r, src21_r, src32_r, src43_r);
  
      ILVL_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
  
                 src10_l, src21_l, src32_l, src43_l);
  
  
  
      for (loop_cnt = 4; loop_cnt--;) {
  
          LD_SB4(src, src_stride, src5, src6, src7, src8);
  
          src += (4 * src_stride);
  
  
  
          XORI_B4_128_SB(src5, src6, src7, src8);
  
          ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7,
  
                     src54_r, src65_r, src76_r, src87_r);
  
          ILVL_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7,
  
                     src54_l, src65_l, src76_l, src87_l);
  
          out0_r = DPADD_SH3_SH(src10_r, src32_r, src54_r, filt0, filt1, filt2);
  
          out1_r = DPADD_SH3_SH(src21_r, src43_r, src65_r, filt0, filt1, filt2);
  
          out2_r = DPADD_SH3_SH(src32_r, src54_r, src76_r, filt0, filt1, filt2);
  
          out3_r = DPADD_SH3_SH(src43_r, src65_r, src87_r, filt0, filt1, filt2);
  
          out0_l = DPADD_SH3_SH(src10_l, src32_l, src54_l, filt0, filt1, filt2);
  
          out1_l = DPADD_SH3_SH(src21_l, src43_l, src65_l, filt0, filt1, filt2);
  
          out2_l = DPADD_SH3_SH(src32_l, src54_l, src76_l, filt0, filt1, filt2);
  
          out3_l = DPADD_SH3_SH(src43_l, src65_l, src87_l, filt0, filt1, filt2);
  
          SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 5);
  
          SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, 5);
  
          SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
  
          SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
  
          LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
  
          PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
  
                      out3_r, res0, res1, res2, res3);
  
          XORI_B4_128_UB(res0, res1, res2, res3);
  
          AVER_UB4_UB(res0, dst0, res1, dst1, res2, dst2, res3, dst3,
  
                      res0, res1, res2, res3);
  
          ST_UB4(res0, res1, res2, res3, dst, dst_stride);
  
          dst += (4 * dst_stride);
  
  
  
          src10_r = src54_r;
  
          src32_r = src76_r;
  
          src21_r = src65_r;
  
          src43_r = src87_r;
  
          src10_l = src54_l;
  
          src32_l = src76_l;
  
          src21_l = src65_l;
  
          src43_l = src87_l;
  
          src4 = src8;
  
      }
  
  }
  