#!/bin/bash # Extracts a segment from the stage1 binary which has been built from source. segment=$1 pos=$(grep "^\.$segment" $B_DIR/stage1.map | awk '{print $6}') len=$(grep "^\.$segment" $B_DIR/stage1.map | awk '{print $3}') dd if=$B_DIR/stage1.bin of=$B_DIR/ucode/$segment.bin skip=$(($pos)) iflag=skip_bytes bs=$(($len)) count=1