| #!/bin/sh |
| # Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> |
| # SPDX-License-Identifier: LGPL-2.1 |
| |
| [ $# -eq 1 ] && x86_header_dir=$1 || x86_header_dir=tools/arch/x86/include/uapi/asm/ |
| |
| prctl_arch_header=${x86_header_dir}/prctl.h |
| |
| print_range () { |
| idx=$1 |
| prefix=$2 |
| first_entry=$3 |
| |
| printf "#define x86_arch_prctl_codes_%d_offset %s\n" $idx $first_entry |
| printf "static const char *x86_arch_prctl_codes_%d[] = {\n" $idx |
| regex=`printf '^[[:space:]]*#[[:space:]]*define[[:space:]]+ARCH_([[:alnum:]_]+)[[:space:]]+(%s[[:xdigit:]]+).*' ${prefix}` |
| fmt="\t[%#x - ${first_entry}]= \"%s\",\n" |
| grep -E -q $regex ${prctl_arch_header} && \ |
| (grep -E $regex ${prctl_arch_header} | \ |
| sed -r "s/$regex/\2 \1/g" | \ |
| xargs printf "$fmt") |
| printf "};\n\n" |
| } |
| |
| print_range 1 0x1 0x1001 |
| print_range 2 0x2 0x2001 |
| print_range 3 0x4 0x4001 |
