238   v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1;  in ScaleRowDown2Box_MSA()  local
247     src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);  in ScaleRowDown2Box_MSA()
255     vec1 += __msa_hadd_u_h(src5, src5);  in ScaleRowDown2Box_MSA()
302   v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0;  in ScaleRowDown4Box_MSA()  local
312     src5 = (v16u8)__msa_ld_b((v16i8*)t0, 16);  in ScaleRowDown4Box_MSA()
320     vec1 += __msa_hadd_u_h(src5, src5);  in ScaleRowDown4Box_MSA()
328     src5 = (v16u8)__msa_ld_b((v16i8*)t2, 16);  in ScaleRowDown4Box_MSA()
336     vec1 += __msa_hadd_u_h(src5, src5);  in ScaleRowDown4Box_MSA()
465   v16u8 src0, src1, src2, src3, src4, src5, out;  in ScaleRowDown38_3_Box_MSA()  local
483     src5 = (v16u8)__msa_ld_b((v16i8*)t1, 16);  in ScaleRowDown38_3_Box_MSA()
490     vec6 = (v8u16)__msa_ilvr_b((v16i8)zero, (v16i8)src5);  in ScaleRowDown38_3_Box_MSA()
491     vec7 = (v8u16)__msa_ilvl_b((v16i8)zero, (v16i8)src5);  in ScaleRowDown38_3_Box_MSA()
763   v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1, dst2;  in ScaleRowDown34_0_Box_MSA()  local
787     src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);  in ScaleRowDown34_0_Box_MSA()
797     vec7 = (v16u8)__msa_vshf_b(mask1, (v16i8)src5, (v16i8)src4);  in ScaleRowDown34_0_Box_MSA()
798     vec8 = (v16u8)__msa_vshf_b(mask2, (v16i8)src5, (v16i8)src5);  in ScaleRowDown34_0_Box_MSA()
857   v16u8 src0, src1, src2, src3, src4, src5, src6, src7, dst0, dst1, dst2;  in ScaleRowDown34_1_Box_MSA()  local
881     src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);  in ScaleRowDown34_1_Box_MSA()
891     vec7 = (v16u8)__msa_vshf_b(mask1, (v16i8)src5, (v16i8)src4);  in ScaleRowDown34_1_Box_MSA()
892     vec8 = (v16u8)__msa_vshf_b(mask2, (v16i8)src5, (v16i8)src5);  in ScaleRowDown34_1_Box_MSA()