IF_SSb
INSTR(0xf1, "mvo", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xf2, "pack", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xf3, "unpk", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xf8, "zap", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xf9, "cp", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xfa, "ap", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xfb, "sp", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xfc, "mp", IF_SSb, F_370 | F_390 | F_Z),
INSTR(0xfd, "dp", IF_SSb, F_370 | F_390 | F_Z),
[IF_SSb] = fmt_ss_b,