upr
#define fwd_mcol(x) one_table(x, upr, t_use(f, m), vf1, rf1, 0)
#define fwd_mcol(x) (g2 = gf_mulx(x), g2 ^ upr((x) ^ g2, 3) ^ \
upr((x), 2) ^ upr((x), 1))
#define inv_mcol(x) one_table(x, upr, t_use(i, m), vf1, rf1, 0)
(x) ^ g2 ^ g4 ^ upr(g2 ^ g9, 3) ^ \
upr(g4, 2) ^ upr(g9, 1))
#define ls_box(x, c) one_table(x, upr, t_use(f, l), vf1, rf2, c)
#define ls_box(x, c) one_table(x, upr, t_use(l, s), vf1, rf2, c)
int lwr, upr;
upr = pPage->nCell-1;
while( lwr<=upr ){
pCur->idx = (lwr+upr)/2;
upr = pCur->idx-1;
assert( lwr==upr+1 );
static const char *minimum_size_type(int lwr, int upr){
if( upr<=255 ){
}else if( upr<65535 ){
}else if( lwr>=-127 && upr<=127 ){
}else if( lwr>=-32767 && upr<32767 ){