108fc4762SArnaldo Carvalho de Melo#!/bin/sh 208fc4762SArnaldo Carvalho de Melo# SPDX-License-Identifier: LGPL-2.1 308fc4762SArnaldo Carvalho de Melo 408fc4762SArnaldo Carvalho de Meloif [ $# -ne 2 ] ; then 508fc4762SArnaldo Carvalho de Melo [ $# -eq 1 ] && hostarch=$1 || hostarch=`uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/` 608fc4762SArnaldo Carvalho de Melo asm_header_dir=tools/include/uapi/asm-generic 708fc4762SArnaldo Carvalho de Melo arch_header_dir=tools/arch/${hostarch}/include/uapi/asm 808fc4762SArnaldo Carvalho de Meloelse 908fc4762SArnaldo Carvalho de Melo asm_header_dir=$1 1008fc4762SArnaldo Carvalho de Melo arch_header_dir=$2 1108fc4762SArnaldo Carvalho de Melofi 1208fc4762SArnaldo Carvalho de Melo 1308fc4762SArnaldo Carvalho de Melocommon_mman=${asm_header_dir}/mman-common.h 1408fc4762SArnaldo Carvalho de Meloarch_mman=${arch_header_dir}/mman.h 1508fc4762SArnaldo Carvalho de Melo 1608fc4762SArnaldo Carvalho de Meloprefix="PROT" 1708fc4762SArnaldo Carvalho de Melo 1808fc4762SArnaldo Carvalho de Meloprintf "static const char *mmap_prot[] = {\n" 1908fc4762SArnaldo Carvalho de Meloregex=`printf '^[[:space:]]*#[[:space:]]*define[[:space:]]+%s_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' ${prefix}` 20*f703073eSYanteng Si( ! test -f ${arch_mman} \ 21*f703073eSYanteng Si|| grep -E -q '#[[:space:]]*include[[:space:]]+.*uapi/asm-generic/mman.*' ${arch_mman}) && 22818448e9STiezhu Yang(grep -E $regex ${common_mman} | \ 23818448e9STiezhu Yang grep -E -vw PROT_NONE | \ 2408fc4762SArnaldo Carvalho de Melo sed -r "s/$regex/\2 \1 \1 \1 \2/g" | \ 2508fc4762SArnaldo Carvalho de Melo xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef ${prefix}_%s\n#define ${prefix}_%s %s\n#endif\n") 26*f703073eSYanteng Sitest -f ${arch_mman} && grep -E -q $regex ${arch_mman} && 27818448e9STiezhu Yang(grep -E $regex ${arch_mman} | \ 28818448e9STiezhu Yang grep -E -vw PROT_NONE | \ 2908fc4762SArnaldo Carvalho de Melo sed -r "s/$regex/\2 \1 \1 \1 \2/g" | \ 3008fc4762SArnaldo Carvalho de Melo xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef ${prefix}_%s\n#define ${prefix}_%s %s\n#endif\n") 3108fc4762SArnaldo Carvalho de Meloprintf "};\n" 32