1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> 3*4882a593Smuzhiyun# SPDX-License-Identifier: LGPL-2.1 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun[ $# -eq 1 ] && x86_header_dir=$1 || x86_header_dir=tools/arch/x86/include/uapi/asm/ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyunprctl_arch_header=${x86_header_dir}/prctl.h 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunprint_range () { 10*4882a593Smuzhiyun local idx=$1 11*4882a593Smuzhiyun local prefix=$2 12*4882a593Smuzhiyun local first_entry=$3 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun printf "#define x86_arch_prctl_codes_%d_offset %s\n" $idx $first_entry 15*4882a593Smuzhiyun printf "static const char *x86_arch_prctl_codes_%d[] = {\n" $idx 16*4882a593Smuzhiyun regex=`printf '^[[:space:]]*#[[:space:]]*define[[:space:]]+ARCH_([[:alnum:]_]+)[[:space:]]+(%s[[:xdigit:]]+).*' ${prefix}` 17*4882a593Smuzhiyun fmt="\t[%#x - ${first_entry}]= \"%s\",\n" 18*4882a593Smuzhiyun egrep -q $regex ${prctl_arch_header} && \ 19*4882a593Smuzhiyun (egrep $regex ${prctl_arch_header} | \ 20*4882a593Smuzhiyun sed -r "s/$regex/\2 \1/g" | \ 21*4882a593Smuzhiyun xargs printf "$fmt") 22*4882a593Smuzhiyun printf "};\n\n" 23*4882a593Smuzhiyun} 24*4882a593Smuzhiyun 25*4882a593Smuzhiyunprint_range 1 0x1 0x1001 26*4882a593Smuzhiyunprint_range 2 0x2 0x2001 27