pullup_submit_field( ctx, buf, parity );
pullup_submit_field( ctx, buf, parity^1 );
if( buf_in->flags & PIC_FLAG_REPEAT_FIRST_FIELD )
pullup_submit_field( ctx, buf, parity );
pullup_submit_field( ctx, buf, parity^1 );
if( buf_in->flags & PIC_FLAG_REPEAT_FIRST_FIELD )