hashrot          1026 lj_asm.c         return hashrot(lo, hi);
hashrot          1597 lj_record.c      uv = (uv << 8) | (hashrot(uvp->dhash, uvp->dhash + HASH_BIAS) & 0xff);
hashrot            29 lj_tab.c       #define hashlohi(t, lo, hi)	hashmask((t), hashrot((lo), (hi)))