Lines Matching defs:diff
658 int diff, prevdiff, nextreme = 0;
675 diff = val < prevval;
676 if (prevdiff == !diff) {
688 prevdiff = diff;
709 int diff, prevdiff;
726 diff = val < prevval;
727 if (prevdiff == !diff) {
745 prevdiff = diff;
1432 index, sign, vpdiff, diff;
1476 diff = val - valpred;
1477 sign = (diff < 0) ? 8 : 0;
1478 if ( sign ) diff = (-diff);
1483 ** delta = diff*4/step;
1492 if ( diff >= step ) {
1494 diff -= step;
1498 if ( diff >= step ) {
1500 diff -= step;
1504 if ( diff >= step ) {
