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46 lines
885 B
46 lines
885 B
#!/bin/bash |
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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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syscall_macro() { |
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local abi="$1" |
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local nr="$2" |
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local entry="$3" |
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echo "__SYSCALL_${abi}($nr, $entry)" |
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} |
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emit() { |
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local abi="$1" |
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local nr="$2" |
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local entry="$3" |
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local compat="$4" |
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if [ "$abi" != "I386" -a -n "$compat" ]; then |
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echo "a compat entry ($abi: $compat) for a 64-bit syscall makes no sense" >&2 |
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exit 1 |
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fi |
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if [ -z "$compat" ]; then |
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if [ -n "$entry" ]; then |
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syscall_macro "$abi" "$nr" "$entry" |
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fi |
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else |
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echo "#ifdef CONFIG_X86_32" |
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if [ -n "$entry" ]; then |
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syscall_macro "$abi" "$nr" "$entry" |
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fi |
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echo "#else" |
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syscall_macro "$abi" "$nr" "$compat" |
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echo "#endif" |
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fi |
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} |
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grep '^[0-9]' "$in" | sort -n | ( |
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while read nr abi name entry compat; do |
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abi=`echo "$abi" | tr '[a-z]' '[A-Z]'` |
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emit "$abi" "$nr" "$entry" "$compat" |
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done |
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) > "$out"
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