linux_dsm_epyc7002/arch/x86/syscalls/syscalltbl.sh
H. Peter Anvin d181764ccf x86: Machine-readable syscall tables and scripts to process them
Create a simple set of syscall tables and scripts to turn them into
both header files (unistd_*.h) and macros for generating the system
call tables.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-11-17 13:35:36 -08:00

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#!/bin/sh
in="$1"
out="$2"
grep '^[0-9]' "$in" | sort -n | (
while read nr abi name entry compat; do
abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
if [ -n "$compat" ]; then
echo "__SYSCALL_${abi}($nr, $entry, $compat)"
elif [ -n "$entry" ]; then
echo "__SYSCALL_${abi}($nr, $entry, $entry)"
fi
done
) > "$out"