FDIVS
case FDIVS: func = fdivs; type = AB; break;
case FDIVS: TYPE(2,1,1,1,1,1,1); break;
case FDIVS: FP_DIV_S (SR, SA, SB); break;
case FDIVS: TYPE(2,1,1,1,1,1,1); break;
case FDIVS: FP_DIV_S (SR, SA, SB); break;