| #!/bin/sh |
| # A script to dump mixed source code & assembly |
| # with correct relocations from System.map |
| # Requires the following lines in makefile: |
| #%.lst: %.c |
| # $(CC) $(c_flags) -g -c -o $*.o $< && |
| # $(srctree)/scripts/makelst $*.o System.map $(OBJDUMP) > $@ |
| # |
| # Copyright (C) 2000 IBM Corporation |
| # Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) |
| # William Stearns <wstearns@pobox.com> |
| # |
| |
| # awk style field access |
| field() { |
| shift $1 ; echo $1 |
| } |
| |
| t1=`$3 --syms $1 | grep .text | grep -m1 " F "` |
| if [ -n "$t1" ]; then |
| t2=`field 6 $t1` |
| if [ ! -r $2 ]; then |
| echo "No System.map" >&2 |
| else |
| t3=`grep $t2 $2` |
| t4=`field 1 $t3` |
| t5=`field 1 $t1` |
| t6=`printf "%lu" $((0x$t4 - 0x$t5))` |
| fi |
| fi |
| $3 -r --source --adjust-vma=${t6:-0} $1 |
