ASM_FMT_B8
op = ASM_OP_COVER, fmt = ASM_FMT_B8;
op = ASM_OP_CLRRRB_, fmt = ASM_FMT_B8;
op = ASM_OP_CLRRRB_PR, fmt = ASM_FMT_B8;
op = ASM_OP_RFI, fmt = ASM_FMT_B8;
op = ASM_OP_BSW_0, fmt = ASM_FMT_B8;
op = ASM_OP_BSW_1, fmt = ASM_FMT_B8;
op = ASM_OP_EPC, fmt = ASM_FMT_B8;
op = ASM_OP_VMSW_0, fmt = ASM_FMT_B8;
op = ASM_OP_VMSW_1, fmt = ASM_FMT_B8;
case ASM_FMT_B8: