cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mksyscalltbl (919B)

      1#!/bin/sh
      2# SPDX-License-Identifier: GPL-2.0
      3#
      4# Generate system call table for perf. Derived from
      5# s390 script.
      6#
      7# Copyright IBM Corp. 2017
      8# Author(s):  Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
      9# Changed by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
     10
     11wordsize=$1
     12SYSCALL_TBL=$2
     13
     14if ! test -r $SYSCALL_TBL; then
     15	echo "Could not read input file" >&2
     16	exit 1
     17fi
     18
     19create_table()
     20{
     21	local wordsize=$1
     22	local max_nr nr abi sc discard
     23	max_nr=-1
     24	nr=0
     25
     26	echo "static const char *syscalltbl_powerpc_${wordsize}[] = {"
     27	while read nr abi sc discard; do
     28		if [ "$max_nr" -lt "$nr" ]; then
     29			printf '\t[%d] = "%s",\n' $nr $sc
     30			max_nr=$nr
     31		fi
     32	done
     33	echo '};'
     34	echo "#define SYSCALLTBL_POWERPC_${wordsize}_MAX_ID $max_nr"
     35}
     36
     37grep -E "^[[:digit:]]+[[:space:]]+(common|spu|nospu|${wordsize})" $SYSCALL_TBL \
     38	|sort -k1 -n                                                           \
     39	|create_table ${wordsize}