FD_REG_N
{"fabs",{FD_REG_N},{HEX_F,REG_N,HEX_5,HEX_D}},
{"float",{FPUL_M,FD_REG_N},{HEX_F,REG_N,HEX_2,HEX_D}},
{"fneg",{FD_REG_N},{HEX_F,REG_N,HEX_4,HEX_D}},
{"fsqrt",{FD_REG_N},{HEX_F,REG_N,HEX_6,HEX_D}},
{"ftrc",{FD_REG_N,FPUL_M},{HEX_F,REG_N,HEX_3,HEX_D}},
case FD_REG_N: