#!/usr/bin/env bash
set -eu
. common
usage="$0 <exec-relative-path> [<brk-symbol>]"
arch='x86_64'
gem5=false
while getopts a:gh OPT; do
  case "$OPT" in
    a)
      arch="$OPTARG"
      ;;
    g)
      gem5=true
      ;;
    h)
      echo "$usage"
      exit 0
      ;;
  esac
done
shift "$(($OPTIND - 1))"
executable_rel="$1"
shift
if [ "$#" -gt 0 ]; then
  brk="'$1'"
  shift
else
  brk=''
fi
set_common_vars "$arch" "$gem5"
executable="${out_dir}/build/${executable_rel}"
readelf="${out_dir}/host/usr/bin/${arch}-linux-readelf"
addr="$("$readelf" -h "$executable" | awk '/Entry/{ print $NF }' )"
ex="-ex \"add-symbol-file $executable $addr\""
# Twice because lx-symbols overrides our add-symbol-file commands.
cmd="./rungdb -b '$ex' -A '$ex' $brk"
echo "$cmd"
eval "$cmd"