func: static void avc_luma_mid_8w_msa(const uint8_t *src, int32_t src_stride,
  
                                  uint8_t *dst, int32_t dst_stride,
  
                                  int32_t height)
  
  {
  
      uint32_t loop_cnt;
  
      v16i8 src0, src1, src2, src3, src4;
  
      v16i8 mask0, mask1, mask2;
  
      v8i16 hz_out0, hz_out1, hz_out2, hz_out3;
  
      v8i16 hz_out4, hz_out5, hz_out6, hz_out7, hz_out8;
  
      v8i16 dst0, dst1, dst2, dst3;
  
      v16u8 out0, out1;
  
  
  
      LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
  
  
  
      LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
  
      XORI_B5_128_SB(src0, src1, src2, src3, src4);
  
      src += (5 * src_stride);
  
  
  
      hz_out0 = AVC_HORZ_FILTER_SH(src0, src0, mask0, mask1, mask2);
  
      hz_out1 = AVC_HORZ_FILTER_SH(src1, src1, mask0, mask1, mask2);
  
      hz_out2 = AVC_HORZ_FILTER_SH(src2, src2, mask0, mask1, mask2);
  
      hz_out3 = AVC_HORZ_FILTER_SH(src3, src3, mask0, mask1, mask2);
  
      hz_out4 = AVC_HORZ_FILTER_SH(src4, src4, mask0, mask1, mask2);
  
  
  
      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);
  
  
  
          hz_out5 = AVC_HORZ_FILTER_SH(src0, src0, mask0, mask1, mask2);
  
          hz_out6 = AVC_HORZ_FILTER_SH(src1, src1, mask0, mask1, mask2);
  
          hz_out7 = AVC_HORZ_FILTER_SH(src2, src2, mask0, mask1, mask2);
  
          hz_out8 = AVC_HORZ_FILTER_SH(src3, src3, mask0, mask1, mask2);
  
          dst0 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out0, hz_out1, hz_out2,
  
                                                 hz_out3, hz_out4, hz_out5);
  
          dst1 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out1, hz_out2, hz_out3,
  
                                                 hz_out4, hz_out5, hz_out6);
  
          dst2 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out2, hz_out3, hz_out4,
  
                                                 hz_out5, hz_out6, hz_out7);
  
          dst3 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out3, hz_out4, hz_out5,
  
                                                 hz_out6, hz_out7, hz_out8);
  
          out0 = PCKEV_XORI128_UB(dst0, dst1);
  
          out1 = PCKEV_XORI128_UB(dst2, dst3);
  
          ST8x4_UB(out0, out1, dst, dst_stride);
  
  
  
          dst += (4 * dst_stride);
  
          hz_out3 = hz_out7;
  
          hz_out1 = hz_out5;
  
          hz_out5 = hz_out4;
  
          hz_out4 = hz_out8;
  
          hz_out2 = hz_out6;
  
          hz_out0 = hz_out5;
  
      }
  
  }
  