linux-kernel-module-cheat/common

#!/usr/bin/env bash
common_abspath() (
  echo "$(cd "$(dirname "$1")"; pwd)/$(basename "$1")"
)
common_bench_cmd() (
  # Benchmark a command.
  #
  # $1: command to benchmark
  # $2: where to write results to
  #
  # Result format:
  #
  # cmd <command run>
  # time <time in seconds to finish>
  # status <exit status>
  cmd="$1"
  results_file="$2"
  printf 'cmd ' >> "$results_file"
  env time --append -f 'time %e' --output="$results_file" ./eeval -a "$cmd" "$results_file"
  printf "status $?\n" >> "$results_file"
)
set_common_vars() {
  arch="$1"
  gem5="${2:-false}"
  buildroot_dir="${root_dir}/buildroot"
  arch_dir="$arch"
  if "$gem5" && [ ! "$arch" = aarch64 ]; then
    arch_dir="${arch}-gem5"
  fi
  out_arch_dir="${out_dir}/${arch_dir}"
  buildroot_out_dir="${out_arch_dir}/buildroot"
  build_dir="${buildroot_out_dir}/build"
  images_dir="${buildroot_out_dir}/images"
  host_dir="${buildroot_out_dir}/host"
  gem5_out_dir="${out_arch_dir}/gem5"
  m5out_dir="${gem5_out_dir}/m5out"
  qemu_out_dir="${out_arch_dir}/qemu"
  qemu_trace_txt_file="${qemu_out_dir}/trace.txt"
}
root_dir="$(pwd)"
out_dir="${root_dir}/out"
data_dir="${root_dir}/data"
p9_dir="${data_dir}/9p"
readfile_file="${data_dir}/readfile"
common_dir="${out_dir}/common"
f="${data_dir}/cli"
if [ -f "$f" ]; then
  . "$f"
fi
# Default arch.
arch=x86_64