| srl (hl) || CB 00111110 || 4 || cf := (hl).0, (hl) := (hl) >> 1
|-
| swap r || CB 00110rrr || 2 || rowspan=2|+ || rowspan=2|0 || rowspan=2|0 || rowspan=2|0 || r := ([[r and 0x0f] << 4) ] + ([r >> 4) ] ||rowspan=2|Swap nibbles
|-
| swap (hl) || CB 00110110 || 4 || (hl) := ([[(hl) and 0x0f] << 4) ] + ([(hl) >> 4)]
|}