$NetBSD: version,v 1.4.132.1 2009/04/12 02:19:56 snj Exp $ 1.1: Initial bootst (from Dale Rahn) 1.2: Update based on sun3 tapeboot (by Chuck Cranor) 1.3: Support verbose/quiet boot. 1.4: loadfile() update: ELF symbols no longer need backward seeks. 1.5: loadfile() update to avoid backwards seeks for ELF Program Headers. 1.6: hackprom_diskrd() needs loads up to 3MB from tape for current kernels.