Convert short to long. For OPs16_32, OPu16_32, OPnp_fp, OPu32_64, OPs32_64, OPu64_128, OPs64_128
See Implementation
Convert short to long. For OPs16_32, OPu16_32, OPnp_fp, OPu32_64, OPs32_64, OPu64_128, OPs64_128