NB
u_int NB;
NB = extract_field(instr, 31 - 20, 5);
if (NB == 0)
NB = 32;
APP_PSTR(", %d", NB);
for (i = 0; i < NB; i+= bufsize) {
for (i = 0; i < NB; i+= bufsize) {