1#!/bin/sh 2# A script to dump mixed source code & assembly 3# with correct relocations from System.map 4# Requires the following lines in makefile: 5#%.lst: %.c 6# $(CC) $(c_flags) -g -c -o $*.o $< && 7# $(srctree)/scripts/makelst $*.o System.map $(OBJDUMP) > $@ 8# 9# Copyright (C) 2000 IBM Corporation 10# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) 11# William Stearns <wstearns@pobox.com> 12# 13 14# awk style field access 15field() { 16 shift $1 ; echo $1 17} 18 19t1=`$3 --syms $1 | grep .text | grep -m1 " F "` 20if [ -n "$t1" ]; then 21 t2=`field 6 $t1` 22 if [ ! -r $2 ]; then 23 echo "No System.map" >&2 24 else 25 t3=`grep $t2 $2` 26 t4=`field 1 $t3` 27 t5=`field 1 $t1` 28 t6=`printf "%lu" $((0x$t4 - 0x$t5))` 29 fi 30fi 31$3 -r --source --adjust-vma=${t6:-0} $1 32