124                     if (((bs->idx - BOOT_STATUS_IDX_0) > last_idx ||
125                          ((bs->idx - BOOT_STATUS_IDX_0) == last_idx &&
134                     if ((bs->idx - BOOT_STATUS_IDX_0) > last_idx ||
135                         ((bs->idx - BOOT_STATUS_IDX_0) == last_idx &&
146                     if ((bs->idx > BOOT_STATUS_IDX_0 ||
147                          (bs->idx == BOOT_STATUS_IDX_0 && bs->state == BOOT_STATUS_STATE_1)) &&
148                         bs->idx <= last_idx) {
156                     if (bs->idx > BOOT_STATUS_IDX_0) {
294         bs->idx = (found_idx / BOOT_STATUS_SWAP_STATE_COUNT) + BOOT_STATUS_IDX_0;
307     off = (bs->idx - BOOT_STATUS_IDX_0) * idx_sz +
455 static void boot_swap_sectors(int idx, uint32_t sz, struct boot_loader_state *state,  argument
465     pri_off = boot_img_sector_off(state, BOOT_PRIMARY_SLOT, idx);
466     sec_off = boot_img_sector_off(state, BOOT_SECONDARY_SLOT, idx);
467     sec_up_off = boot_img_sector_off(state, BOOT_PRIMARY_SLOT, (idx + 1));
507         bs->idx++;
513 static void boot_swap_sectors_revert(int idx, uint32_t sz, struct boot_loader_state *state,  argument
526     pri_off = boot_img_sector_off(state, BOOT_PRIMARY_SLOT, idx);
527     sec_off = boot_img_sector_off(state, BOOT_SECONDARY_SLOT, idx + 1);
528     sec_up_off = boot_img_sector_off(state, BOOT_PRIMARY_SLOT, idx);
568         bs->idx++;
596         bs->idx != BOOT_STATUS_IDX_0) {
622     uint32_t idx;  local
673     if (bs->idx == BOOT_STATUS_IDX_0) {
689     idx = 0;
701         while (idx <= last_idx) {
702             if (idx >= (bs->idx - BOOT_STATUS_IDX_0)) {
703                 uint32_t mirror_idx = last_idx - idx;
711             idx++;
724         while (idx <= last_idx) {
725             if (idx >= (bs->idx - BOOT_STATUS_IDX_0)) {
726                 boot_swap_sectors(idx, sector_sz, state, bs, fap_pri, fap_sec,
727                                   (idx > used_sectors_pri ? true : false),
728                                   (idx > used_sectors_sec ? true : false));
731             idx++;