FPSID_IMPLEMENTER_BIT 22 arch/arm/include/asm/vfp.h #define FPSID_IMPLEMENTER_MASK (0xff << FPSID_IMPLEMENTER_BIT) FPSID_IMPLEMENTER_BIT 801 arch/arm/vfp/vfpmodule.c (vfpsid & FPSID_IMPLEMENTER_MASK) >> FPSID_IMPLEMENTER_BIT,