scripts/makelst

   1 #!/bin/bash
   2 # A script to dump mixed source code & assembly
   3 # with correct relocations from System.map
   4 # Requires the following lines in Rules.make.
   5 # Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
   6 #            William Stearns <wstearns@pobox.com>
   7 #%.lst: %.c
   8 #       $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -g -c -o $*.o $<
   9 #       $(TOPDIR)/scripts/makelst $*.o $(TOPDIR)/System.map $(OBJDUMP)
  10 #
  11 #    Copyright (C) 2000 IBM Corporation
  12 #    Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
  13 #
  14
  15 t1=`$3 --syms $1 | grep .text | grep " F " | head -n 1`
  16 if [ -n "$t1" ]; then
  17   t2=`echo $t1 | gawk '{ print $6 }'`
  18   if [ ! -r $2 ]; then
  19     echo "No System.map" >&2
  20     t7=0
  21   else
  22     t3=`grep $t2 $2`
  23     t4=`echo $t3 | gawk '{ print $1 }'`
  24     t5=`echo $t1 | gawk '{ print $1 }'`
  25     t6=`echo $t4 - $t5 | tr a-f A-F`
  26     t7=`( echo  ibase=16 ; echo $t6 ) | bc`
  27   fi
  28 else
  29   t7=0
  30 fi
  31 $3 -r --source --adjust-vma=$t7 $1