wmoo: record trace, auto-generate ELF symbol info

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1090 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
hsc
2012-04-17 17:01:01 +00:00
parent 1437d14a67
commit a3ed6ea25e
3 changed files with 103 additions and 8 deletions

View File

@ -0,0 +1,47 @@
#!/bin/bash
set -e
[ ! -e "$1" -o ! -e "$2" ] && echo "usage: $0 vanilla.elf guarded.elf" && exit 1
function addrof() { nm -C $1 | fgrep "$2" | awk '{print $1}'; }
cat >experimentInfo.hpp <<EOF
#ifndef __WEATHERMONITOR_EXPERIMENT_INFO_HPP__
#define __WEATHERMONITOR_EXPERIMENT_INFO_HPP__
// autogenerated, don't edit!
#define GUARDED_WEATHERMONITOR 0
#if !GUARDED_WEATHERMONITOR // without vptr guards
// main() address:
// nm -C vanilla.elf|fgrep main
#define WEATHER_FUNC_MAIN 0x`addrof $1 main`
// Temperature::measure() address:
// nm -C vanilla.elf|fgrep 'Temperature::measure()'
#define WEATHER_FUNC_TEMP_MEASURE 0x`addrof $1 'Temperature::measure()'`
// number of instructions we want to observe
// 20k suffices for 4 measure() calls; we can do more later (without really learning more?)
#define WEATHER_NUMINSTR 20000
// data/BSS begin:
// nm -C vanilla.elf|fgrep ___DATA_START__
#define WEATHER_DATA_START 0x`addrof $1 ___DATA_START__`
// data/BSS end:
// nm -C vanilla.elf|fgrep ___BSS_END__
#define WEATHER_DATA_END 0x`addrof $1 ___BSS_END__`
// text begin:
// nm -C vanilla.elf|fgrep ___TEXT_START__
#define WEATHER_TEXT_START 0x`addrof $1 ___TEXT_START__`
// text end:
// nm -C vanilla.elf|fgrep ___TEXT_END__
#define WEATHER_TEXT_END 0x`addrof $1 ___TEXT_END__`
#else // with guards
// XXX
#endif
#endif
EOF