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d181764ccf
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>
37 lines
681 B
Bash
37 lines
681 B
Bash
#!/bin/sh
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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="$5"
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fileguard=_ASM_X86_`basename "$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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in_list () {
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local x
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for x in $1; do
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if [ x"$x" = x"$2" ]; then
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return 0
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fi
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done
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return 1
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}
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grep '^[0-9]' "$in" | sort -n | (
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echo "#ifndef ${fileguard}"
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echo "#define ${fileguard} 1"
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echo ""
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while read nr abi name entry ; do
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if in_list "$my_abis" "$abi"; then
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echo "#define __NR_${prefix}${name}" $((nr+offset))
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fi
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done
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echo ""
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echo "#endif /* ${fileguard} */"
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) > "$out"
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