mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-13 20:12:26 +00:00
88 lines
2.0 KiB
Bash
88 lines
2.0 KiB
Bash
#!/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 append write results to. Default: /dev/null.
|
|
#
|
|
# Result format:
|
|
#
|
|
# cmd <command run>
|
|
# time <time in seconds to finish>
|
|
# exit_status <exit status>
|
|
cmd="$1"
|
|
results_file="${2:-/dev/null}"
|
|
printf 'cmd ' >> "$results_file"
|
|
env time --append -f 'time %e' --output="$results_file" "${root_dir}/eeval" -a "$cmd" "$results_file"
|
|
printf "exit_status $?\n" >> "$results_file"
|
|
)
|
|
set_common_vars() {
|
|
arch="$1"
|
|
gem5="${2:-false}"
|
|
case "$arch" in
|
|
a|arm)
|
|
arch=arm
|
|
;;
|
|
A|aarch64)
|
|
arch=aarch64
|
|
;;
|
|
m|mips64)
|
|
arch=mips64
|
|
;;
|
|
x|x86_64)
|
|
arch=x86_64
|
|
;;
|
|
*)
|
|
printf "unknown arch: ${arch}\n" 1>&2
|
|
exit 2
|
|
;;
|
|
esac
|
|
common_suffix="${3:-}"
|
|
buildroot_dir="${root_dir}/buildroot"
|
|
arch_dir="$arch"
|
|
if [ -n "$common_suffix" ]; then
|
|
arch_dir="${arch_dir}-${common_suffix}"
|
|
fi
|
|
out_arch_dir="${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="${buildroot_out_dir}/host"
|
|
qemu_out_dir="${out_arch_dir}/qemu"
|
|
gem5_run_out_dir="${out_arch_dir}/gem5"
|
|
m5out_dir="${gem5_run_out_dir}/m5out"
|
|
if "$gem5"; then
|
|
common_out_run_dir="$gem5_run_out_dir"
|
|
common_trace_txt_file="${m5out_dir}/trace.txt"
|
|
else
|
|
common_out_run_dir="$qemu_out_dir"
|
|
common_trace_txt_file="${common_out_run_dir}/trace.txt"
|
|
fi
|
|
}
|
|
common_mkdir() (
|
|
mkdir -p \
|
|
"$build_dir" \
|
|
"$gem5_out_dir" \
|
|
"$qemu_out_dir" \
|
|
"$p9_dir" \
|
|
;
|
|
)
|
|
root_dir="$(pwd)"
|
|
out_dir="${root_dir}/out"
|
|
common_bench_boot="${out_dir}/bench-boot.txt"
|
|
data_dir="${root_dir}/data"
|
|
p9_dir="${data_dir}/9p"
|
|
readfile_file="${data_dir}/readfile"
|
|
common_dir="${out_dir}/common"
|
|
gem5_out_dir="${common_dir}/gem5"
|
|
f="${data_dir}/cli"
|
|
if [ -f "$f" ]; then
|
|
. "$f"
|
|
fi
|
|
# Default arch.
|
|
arch=x86_64
|
|
gem5=false
|