| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Generate system call table for perf. Derived from |
| # s390 script. |
| # |
| # Copyright IBM Corp. 2017 |
| # Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com> |
| # Changed by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> |
| |
| wordsize=$1 |
| SYSCALL_TBL=$2 |
| |
| if ! test -r $SYSCALL_TBL; then |
| echo "Could not read input file" >&2 |
| exit 1 |
| fi |
| |
| create_table() |
| { |
| local wordsize=$1 |
| local max_nr nr abi sc discard |
| max_nr=-1 |
| nr=0 |
| |
| echo "static const char *syscalltbl_powerpc_${wordsize}[] = {" |
| while read nr abi sc discard; do |
| if [ "$max_nr" -lt "$nr" ]; then |
| printf '\t[%d] = "%s",\n' $nr $sc |
| max_nr=$nr |
| fi |
| done |
| echo '};' |
| echo "#define SYSCALLTBL_POWERPC_${wordsize}_MAX_ID $max_nr" |
| } |
| |
| grep -E "^[[:digit:]]+[[:space:]]+(common|spu|nospu|${wordsize})" $SYSCALL_TBL \ |
| |sort -k1 -n \ |
| |create_table ${wordsize} |
