PERM_OP
#undef PERM_OP
#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)), \
#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)), \
#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\