| #!/usr/bin/env bash |
| |
| # Copyright 2022 The Fuchsia Authors |
| # |
| # Use of this source code is governed by a MIT-style |
| # license that can be found in the LICENSE file or at |
| # https://opensource.org/licenses/MIT |
| |
| header() { |
| echo "// This file is generated by $0. DO NOT EDIT." |
| echo |
| echo '#include <stdint.h>' |
| echo '#include "vdso-code.h"' |
| echo |
| echo "constexpr uint64_t kSysretOffsets[] = {" |
| } |
| |
| footer() { |
| echo '};' |
| } |
| |
| scan() { |
| while read define symbol rest; do |
| case "$symbol" in |
| VDSO_CODE_SYSRET_*) |
| echo " ${symbol}," |
| ;; |
| esac |
| done |
| } |
| |
| set -e |
| |
| case $# in |
| 1) |
| exec < "$1" |
| ;; |
| 2) |
| trap "rm -f '$2'" ERR HUP INT TERM |
| exec < "$1" > "$2" |
| ;; |
| esac |
| |
| header |
| scan < "$1" |
| footer |