static void avc_luma_midv_qrt_and_aver_dst_4w_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, int32_t height, uint8_t ver_offset) { int32_t loop_cnt; int32_t out0, out1; v16i8 src0, src1, src2, src3, src4; v16u8 dst0, dst1; v16i8 mask0, mask1, mask2; v8i16 hz_out0, hz_out1, hz_out2, hz_out3; v8i16 hz_out4, hz_out5, hz_out6; v8i16 res0, res1, res2, res3; v16u8 vec0, vec1; LD_SB3(&luma_mask_arr[48], 16, mask0, mask1, mask2); LD_SB5(src, src_stride, src0, src1, src2, src3, src4); src += (5 * src_stride); XORI_B5_128_SB(src0, src1, src2, src3, src4); hz_out0 = AVC_XOR_VSHF_B_AND_APPLY_6TAP_HORIZ_FILT_SH(src0, src1, mask0, mask1, mask2); hz_out2 = AVC_XOR_VSHF_B_AND_APPLY_6TAP_HORIZ_FILT_SH(src2, src3, mask0, mask1, mask2); PCKOD_D2_SH(hz_out0, hz_out0, hz_out2, hz_out2, hz_out1, hz_out3); hz_out4 = AVC_HORZ_FILTER_SH(src4, mask0, mask1, mask2); for (loop_cnt = (height >> 1); loop_cnt--;) { LD_SB2(src, src_stride, src0, src1); src += (2 * src_stride); XORI_B2_128_SB(src0, src1); LD_UB2(dst, dst_stride, dst0, dst1); hz_out5 = AVC_XOR_VSHF_B_AND_APPLY_6TAP_HORIZ_FILT_SH(src0, src1, mask0, mask1, mask2); hz_out6 = (v8i16) __msa_pckod_d((v2i64) hz_out5, (v2i64) hz_out5); res0 = AVC_CALC_DPADD_H_6PIX_2COEFF_R_SH(hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5); res2 = AVC_CALC_DPADD_H_6PIX_2COEFF_R_SH(hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6); if (ver_offset) { res1 = __msa_srari_h(hz_out3, 5); res3 = __msa_srari_h(hz_out4, 5); } else { res1 = __msa_srari_h(hz_out2, 5); res3 = __msa_srari_h(hz_out3, 5); } SAT_SH2_SH(res1, res3, 7); res0 = __msa_aver_s_h(res0, res1); res1 = __msa_aver_s_h(res2, res3); vec0 = PCKEV_XORI128_UB(res0, res0); vec1 = PCKEV_XORI128_UB(res1, res1); AVER_UB2_UB(vec0, dst0, vec1, 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; hz_out0 = hz_out2; hz_out1 = hz_out3; hz_out2 = hz_out4; hz_out3 = hz_out5; hz_out4 = hz_out6; } }