static void avc_biwgt_4x2_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, int32_t log2_denom, int32_t src_weight, int32_t dst_weight, int32_t offset_in) { uint32_t load0, load1, out0, out1; v16i8 src_wgt, dst_wgt, wgt; v16i8 src0, src1, dst0, dst1; v8i16 temp0, temp1, denom, offset, add_val; int32_t val = 128 * (src_weight + dst_weight); offset_in = ((offset_in + 1) | 1) << log2_denom; src_wgt = __msa_fill_b(src_weight); dst_wgt = __msa_fill_b(dst_weight); offset = __msa_fill_h(offset_in); denom = __msa_fill_h(log2_denom + 1); add_val = __msa_fill_h(val); offset += add_val; wgt = __msa_ilvev_b(dst_wgt, src_wgt); load0 = LOAD_WORD(src); src += src_stride; load1 = LOAD_WORD(src); src0 = (v16i8) __msa_fill_w(load0); src1 = (v16i8) __msa_fill_w(load1); load0 = LOAD_WORD(dst); load1 = LOAD_WORD(dst + dst_stride); dst0 = (v16i8) __msa_fill_w(load0); dst1 = (v16i8) __msa_fill_w(load1); XORI_B_4VECS_SB(src0, src1, dst0, dst1, src0, src1, dst0, dst1, 128); ILVR_B_2VECS_SH(src0, src1, dst0, dst1, temp0, temp1); temp0 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp0); temp1 = __msa_dpadd_s_h(offset, wgt, (v16i8) temp1); temp0 >>= denom; temp1 >>= denom; temp0 = CLIP_UNSIGNED_CHAR_H(temp0); temp1 = CLIP_UNSIGNED_CHAR_H(temp1); dst0 = __msa_pckev_b((v16i8) temp0, (v16i8) temp0); dst1 = __msa_pckev_b((v16i8) temp1, (v16i8) temp1); out0 = __msa_copy_u_w((v4i32) dst0, 0); out1 = __msa_copy_u_w((v4i32) dst1, 0); STORE_WORD(dst, out0); dst += dst_stride; STORE_WORD(dst, out1); }