1#!/bin/sh
 2# SPDX-License-Identifier: GPL-2.0
 3
 4FILES='
 5arch/x86/include/asm/inat_types.h
 6arch/x86/include/asm/orc_types.h
 7arch/x86/include/asm/emulate_prefix.h
 8arch/x86/lib/x86-opcode-map.txt
 9arch/x86/tools/gen-insn-attr-x86.awk
10'
11
12check_2 () {
13  file1=$1
14  file2=$2
15
16  shift
17  shift
18
19  cmd="diff $* $file1 $file2 > /dev/null"
20
21  test -f $file2 && {
22    eval $cmd || {
23      echo "Warning: Kernel ABI header at '$file1' differs from latest version at '$file2'" >&2
24      echo diff -u $file1 $file2
25    }
26  }
27}
28
29check () {
30  file=$1
31
32  shift
33
34  check_2 tools/$file $file $*
35}
36
37if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then
38	exit 0
39fi
40
41cd ../..
42
43for i in $FILES; do
44  check $i
45done
46
47check arch/x86/include/asm/inat.h     '-I "^#include [\"<]\(asm/\)*inat_types.h[\">]"'
48check arch/x86/include/asm/insn.h     '-I "^#include [\"<]\(asm/\)*inat.h[\">]"'
49check arch/x86/lib/inat.c             '-I "^#include [\"<]\(../include/\)*asm/insn.h[\">]"'
50check arch/x86/lib/insn.c             '-I "^#include [\"<]\(../include/\)*asm/in\(at\|sn\).h[\">]" -I "^#include [\"<]\(../include/\)*asm/emulate_prefix.h[\">]"'