Revision 32b8913f725aaad6cf6aa7462a9b15e350a40b1d authored by Michael Tokarev on 30 March 2023, 07:12:46 UTC, committed by Michael Tokarev on 30 March 2023, 07:12:46 UTC
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
1 parent e807a1c
Raw File
syscallhdr.sh
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

in="$1"
out="$2"
my_abis=`echo "($3)" | tr ',' '|'`
prefix="$4"
offset="$5"

fileguard=LINUX_USER_I386_`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 | (
    echo "#ifndef ${fileguard}"
    echo "#define ${fileguard} 1"
    echo ""

    while read nr abi name entry ; do
    if [ -z "$offset" ]; then
        echo "#define TARGET_NR_${prefix}${name} $nr"
    else
        echo "#define TARGET_NR_${prefix}${name} ($offset + $nr)"
        fi
    done

    echo ""
    echo "#endif /* ${fileguard} */"
) > "$out"
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