46 lines
887 B
Bash
Executable File
46 lines
887 B
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Generate system call table for perf. Derived from
|
|
# powerpc script.
|
|
#
|
|
# Copyright IBM Corp. 2017
|
|
# Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
|
|
# Changed by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
|
|
# Changed by: Kim Phillips <kim.phillips@arm.com>
|
|
|
|
gcc=$1
|
|
hostcc=$2
|
|
incpath=$3
|
|
input=$4
|
|
|
|
if ! test -r $input; then
|
|
echo "Could not read input file" >&2
|
|
exit 1
|
|
fi
|
|
|
|
create_table_from_c()
|
|
{
|
|
local sc nr last_sc
|
|
|
|
while read sc nr; do
|
|
printf "%s\n" " [$nr] = \"$sc\","
|
|
last_sc=$sc
|
|
done
|
|
|
|
printf "%s\n" "#define SYSCALLTBL_ARM64_MAX_ID __NR_$last_sc"
|
|
}
|
|
|
|
create_table()
|
|
{
|
|
echo "#include \"$input\""
|
|
echo "static const char *syscalltbl_arm64[] = {"
|
|
create_table_from_c
|
|
echo "};"
|
|
}
|
|
|
|
$gcc -E -dM -x c -I $incpath/include/uapi $input \
|
|
|sed -ne 's/^#define __NR_//p' \
|
|
|sort -t' ' -k2 -n \
|
|
|create_table
|