CH_ECACHE_STGREG_SIZE
btst CH_ECACHE_STGREG_SIZE, scr3; /* done? */ \
add scr3, CH_ECACHE_STGREG_SIZE, scr3
btst CH_ECACHE_STGREG_SIZE, scr3; /* done? */ \
add scr3, CH_ECACHE_STGREG_SIZE, scr3
btst CH_ECACHE_STGREG_SIZE, scr3; /* done? */ \
add scr3, CH_ECACHE_STGREG_SIZE, scr3
ec_data_elm_t ec_data[CH_ECACHE_SUBBLK_SIZE/CH_ECACHE_STGREG_SIZE];
#define CH_ECACHE_STGREG_NUM (CH_ECACHE_STGREG_SIZE / sizeof (uint64_t))