spdp 212 arch/arc/kernel/setup.c struct bcr_fp_arcv2 spdp; spdp 215 arch/arc/kernel/setup.c READ_BCR(ARC_REG_FP_V2_BCR, spdp); spdp 216 arch/arc/kernel/setup.c cpu->extn.fpu_sp = spdp.sp ? 1 : 0; spdp 217 arch/arc/kernel/setup.c cpu->extn.fpu_dp = spdp.dp ? 1 : 0;