wp_rdapu
cur = wp_rdapu(ch->parent, 0, APUREG_CURPTR);
cur = wp_rdapu(ch->parent, 0, APUREG_CURPTR);
cp1 = wp_rdapu(ch->parent, (ch->num << 1) | 32, APUREG_CURPTR);
cp2 = wp_rdapu(ch->parent, (ch->num << 1) | 33, APUREG_CURPTR);
+ wp_rdapu(ch->parent, 0, APUREG_CURPTR);
cp2 = wp_rdapu(ch->parent, 1, APUREG_CURPTR);
cp = wp_rdapu(ch->parent, (ch->num << 1) | 32, APUREG_CURPTR);
static u_int16_t wp_rdapu(struct agg_info*, unsigned, u_int16_t);