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f6112ec2 1#!/bin/sh
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2# A script to dump mixed source code & assembly
3# with correct relocations from System.map
f6112ec2 4# Requires the following lines in makefile:
1da177e4 5#%.lst: %.c
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6# $(CC) $(c_flags) -g -c -o $*.o $< &&
7# $(srctree)/scripts/makelst $*.o System.map $(OBJDUMP) > $@
1da177e4 8#
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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>
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12#
13
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14# awk style field access
15field() {
16 shift $1 ; echo $1
17}
18
19t1=`$3 --syms $1 | grep .text | grep -m1 " F "`
1da177e4 20if [ -n "$t1" ]; then
f6112ec2 21 t2=`field 6 $t1`
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22 if [ ! -r $2 ]; then
23 echo "No System.map" >&2
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24 else
25 t3=`grep $t2 $2`
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26 t4=`field 1 $t3`
27 t5=`field 1 $t1`
28 t6=`printf "%lu" $((0x$t4 - 0x$t5))`
1da177e4 29 fi
1da177e4 30fi
f6112ec2 31$3 -r --source --adjust-vma=${t6:-0} $1