ID_PFR0_THUMB_MASK 139 boot/arch/arm32/include/arch/cp15.h ID_PFR0_THUMB_MASK = 0xf << 4, ID_PFR0_THUMB_MASK 139 kernel/arch/arm32/include/arch/cp15.h ID_PFR0_THUMB_MASK = 0xf << 4, ID_PFR0_THUMB_MASK 139 uspace/lib/c/arch/arm32/include/libarch/cp15.h ID_PFR0_THUMB_MASK = 0xf << 4,HelenOS homepage, sources at GitHub