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