| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| in="$1" |
| out="$2" |
| my_abis=`echo "($3)" | tr ',' '|'` |
| prefix="$4" |
| offset="$5" |
| |
| fileguard=_UAPI_ASM_XTENSA_`basename "$out" | sed \ |
| -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ |
| -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` |
| grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( |
| printf "#ifndef %s\n" "${fileguard}" |
| printf "#define %s\n" "${fileguard}" |
| printf "\n" |
| |
| nxt=0 |
| while read nr abi name entry ; do |
| if [ -z "$offset" ]; then |
| printf "#define __NR_%s%s\t%s\n" \ |
| "${prefix}" "${name}" "${nr}" |
| else |
| printf "#define __NR_%s%s\t(%s + %s)\n" \ |
| "${prefix}" "${name}" "${offset}" "${nr}" |
| fi |
| nxt=$((nr+1)) |
| done |
| |
| printf "\n" |
| printf "#ifdef __KERNEL__\n" |
| printf "#define __NR_syscalls\t%s\n" "${nxt}" |
| printf "#endif\n" |
| printf "\n" |
| printf "#endif /* %s */" "${fileguard}" |
| ) > "$out" |