| #!/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 |