ASM_FMT_F1
op = ASM_OP_FMA_, fmt = ASM_FMT_F1;
op = ASM_OP_FMA_S, fmt = ASM_FMT_F1;
op = ASM_OP_FMA_D, fmt = ASM_FMT_F1;
op = ASM_OP_FPMA, fmt = ASM_FMT_F1;
op = ASM_OP_FMS_, fmt = ASM_FMT_F1;
op = ASM_OP_FMS_S, fmt = ASM_FMT_F1;
op = ASM_OP_FMS_D, fmt = ASM_FMT_F1;
op = ASM_OP_FPMS, fmt = ASM_FMT_F1;
op = ASM_OP_FNMA_, fmt = ASM_FMT_F1;
op = ASM_OP_FNMA_S, fmt = ASM_FMT_F1;
op = ASM_OP_FNMA_D, fmt = ASM_FMT_F1;
op = ASM_OP_FPNMA, fmt = ASM_FMT_F1;
case ASM_FMT_F1: