1257     uint8_t rt3, rt2, rt1, rt0;                                   \
1261     MIPSDSP_SPLIT32_8(rt, rt3, rt2, rt1, rt0);                    \
1264     tempC = ((uint16_t)rs2 - (uint16_t)rt2 + var) >> 1;           \
1430     uint8_t rt6, rt4, rt2, rt0;  in helper_precr_ob_qh()  local
1439     rt2 = (rt >> 16) & MIPSDSP_Q0;  in helper_precr_ob_qh()
1445            ((uint64_t)rt2 << 8) | (uint64_t)rt0;  in helper_precr_ob_qh()
1452  * In case sa == 0, use rt2, rt0, rs2, rs0.
1461     uint16_t rt3, rt2, rt1, rt0;                                      \
1465     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);                       \
1468         tempD = rt2 << var;                                           \
1490     uint8_t rt6, rt4, rt2, rt0;  in helper_precrq_ob_qh()  local
1499     rt2 = (rt >> 24) & MIPSDSP_Q0;  in helper_precrq_ob_qh()
1505            ((uint64_t)rt2 << 8) | (uint64_t)rt0;  in helper_precrq_ob_qh()
1526     uint32_t rt2, rt0;  in helper_precrq_rs_qh_pw()  local
1531     rt2 = (rt >> 32) & MIPSDSP_LLO;  in helper_precrq_rs_qh_pw()
1536     tempB = mipsdsp_trunc16_sat16_round(rt2, env);  in helper_precrq_rs_qh_pw()
1578     uint16_t rt3, rt2, rt1, rt0;  in helper_precrqu_s_ob_qh()  local
1585     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);  in helper_precrqu_s_ob_qh()
1592     temp[2] = mipsdsp_sat8_reduce_precision(rt2, env);  in helper_precrqu_s_ob_qh()
1721     uint8_t rt3, rt2, rt1, rt0;                                      \
1725     MIPSDSP_SPLIT32_8(rt, rt3, rt2, rt1, rt0);                       \
1728     rt2 = mipsdsp_##func(rt2, sa);                                   \
1732     return MIPSDSP_RETURN32_8(rt3, rt2, rt1, rt0);                   \
1739     uint8_t rt3, rt2, rt1, rt0;                                      \
1743     MIPSDSP_SPLIT32_8(rt, rt3, rt2, rt1, rt0);                       \
1746     rt2 = mipsdsp_##func(rt2, sa, env);                              \
1750     return MIPSDSP_RETURN32_8(rt3, rt2, rt1, rt0);                   \
1838     uint16_t rt3, rt2, rt1, rt0;                                  \
1842     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);                   \
1845     rt2 = mipsdsp_##func(rt2, sa);                                \
1849     return MIPSDSP_RETURN64_16(rt3, rt2, rt1, rt0);               \
1856     uint16_t rt3, rt2, rt1, rt0;                                  \
1860     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);                   \
1863     rt2 = mipsdsp_##func(rt2, sa, env);                           \
1867     return MIPSDSP_RETURN64_16(rt3, rt2, rt1, rt0);               \
2078     uint16_t rt3, rt2, rt1, rt0;                                     \
2086     rt2 = (rt >> rtmov2) & rtfilter;                                 \
2091     tempC = mipsdsp_##func(rs2, rt2, env);                           \
2140     int16_t rt3, rt2, rt1, rt0;  in helper_mulsaq_s_w_qh()  local
2147     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);  in helper_mulsaq_s_w_qh()
2150     tempC = mipsdsp_mul_q15_q15(ac, rs2, rt2, env);  in helper_mulsaq_s_w_qh()
2184     uint8_t rt3, rt2;                                                    \
2191     rt2 = (rt >> rtmov2) & MIPSDSP_Q0;                                   \
2193     tempA = mipsdsp_##func(rs2, rt2);                                    \
2409     int32_t rt3, rt2, rt1, rt0;                                      \
2416     MIPSDSP_SPLIT64_16(rt, rt3, rt2, rt1, rt0);                      \
2420         tempC = mipsdsp_mul_q15_q15(ac, rs2, rt2, env);              \
2425         tempC = mipsdsp_mul_u16_u16(rs2, rt2);                       \