static void avc_luma_midv_qrt_4w_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, int32_t height, uint8_t ver_offset) { 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, dst4, dst5, dst6, dst7; 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 >> 2); loop_cnt--;) { LD_SB4(src, src_stride, src0, src1, src2, src3); src += (4 * src_stride); XORI_B4_128_SB(src0, src1, src2, src3); hz_out5 = AVC_XOR_VSHF_B_AND_APPLY_6TAP_HORIZ_FILT_SH(src0, src1, mask0, mask1, mask2); hz_out7 = AVC_XOR_VSHF_B_AND_APPLY_6TAP_HORIZ_FILT_SH(src2, src3, mask0, mask1, mask2); PCKOD_D2_SH(hz_out5, hz_out5, hz_out7, hz_out7, hz_out6, hz_out8); dst0 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out0, hz_out1, hz_out2, hz_out3, hz_out4, hz_out5); dst2 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out1, hz_out2, hz_out3, hz_out4, hz_out5, hz_out6); dst4 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out2, hz_out3, hz_out4, hz_out5, hz_out6, hz_out7); dst6 = AVC_CALC_DPADD_H_6PIX_2COEFF_SH(hz_out3, hz_out4, hz_out5, hz_out6, hz_out7, hz_out8); if (ver_offset) { dst1 = __msa_srari_h(hz_out3, 5); dst3 = __msa_srari_h(hz_out4, 5); dst5 = __msa_srari_h(hz_out5, 5); dst7 = __msa_srari_h(hz_out6, 5); } else { dst1 = __msa_srari_h(hz_out2, 5); dst3 = __msa_srari_h(hz_out3, 5); dst5 = __msa_srari_h(hz_out4, 5); dst7 = __msa_srari_h(hz_out5, 5); } SAT_SH4_SH(dst1, dst3, dst5, dst7, 7); dst0 = __msa_aver_s_h(dst0, dst1); dst1 = __msa_aver_s_h(dst2, dst3); dst2 = __msa_aver_s_h(dst4, dst5); dst3 = __msa_aver_s_h(dst6, dst7); PCKEV_B2_SB(dst1, dst0, dst3, dst2, src0, src1); XORI_B2_128_SB(src0, src1); ST4x4_UB(src0, src1, 0, 2, 0, 2, dst, dst_stride); dst += (4 * dst_stride); hz_out0 = hz_out4; hz_out1 = hz_out5; hz_out2 = hz_out6; hz_out3 = hz_out7; hz_out4 = hz_out8; } }