112855Sgabeblack@google.combits_to_bits 7-bit = 6-bit + 6-bit 212855Sgabeblack@google.comlost_carry 6-bit = 6-bit + 6-bit 312855Sgabeblack@google.comextension 9-bit = 6-bit + 6-bit 412855Sgabeblack@google.comtruncation 4-bit = 6-bit + 6-bit 512855Sgabeblack@google.com 612855Sgabeblack@google.compromote 7-bit = 4-bit + 6-bit 712855Sgabeblack@google.compromote_lost_carry 6-bit = 4-bit + 6-bit 812855Sgabeblack@google.compromote_extension 9-bit = 4-bit + 6-bit 912855Sgabeblack@google.compromote_truncation 4-bit = 4-bit + 6-bit 10