81 lines
1.7 KiB
Bash
81 lines
1.7 KiB
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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ATOMICDIR=$(dirname $0)
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. ${ATOMICDIR}/atomic-tbl.sh
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#gen_proto_order_variant(meta, pfx, name, sfx, order, atomic, int, arg...)
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gen_proto_order_variant()
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{
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local meta="$1"; shift
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local pfx="$1"; shift
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local name="$1"; shift
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local sfx="$1"; shift
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local order="$1"; shift
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local atomic="$1"; shift
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local int="$1"; shift
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local atomicname="${atomic}_${pfx}${name}${sfx}${order}"
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local ret="$(gen_ret_type "${meta}" "${int}")"
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local params="$(gen_params "${int}" "${atomic}" "$@")"
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local args="$(gen_args "$@")"
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local retstmt="$(gen_ret_stmt "${meta}")"
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cat <<EOF
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static __always_inline ${ret}
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raw_${atomicname}(${params})
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{
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${retstmt}arch_${atomicname}(${args});
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}
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EOF
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}
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gen_xchg()
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{
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local xchg="$1"; shift
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local order="$1"; shift
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cat <<EOF
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#define raw_${xchg}${order}(...) \\
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arch_${xchg}${order}(__VA_ARGS__)
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EOF
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}
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cat << EOF
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// SPDX-License-Identifier: GPL-2.0
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// Generated by $0
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// DO NOT MODIFY THIS FILE DIRECTLY
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#ifndef _LINUX_ATOMIC_RAW_H
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#define _LINUX_ATOMIC_RAW_H
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EOF
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grep '^[a-z]' "$1" | while read name meta args; do
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gen_proto "${meta}" "${name}" "atomic" "int" ${args}
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done
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grep '^[a-z]' "$1" | while read name meta args; do
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gen_proto "${meta}" "${name}" "atomic64" "s64" ${args}
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done
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for xchg in "xchg" "cmpxchg" "cmpxchg64" "cmpxchg128" "try_cmpxchg" "try_cmpxchg64" "try_cmpxchg128"; do
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for order in "" "_acquire" "_release" "_relaxed"; do
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gen_xchg "${xchg}" "${order}"
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printf "\n"
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done
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done
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for xchg in "cmpxchg_local" "cmpxchg64_local" "cmpxchg128_local" "sync_cmpxchg" "try_cmpxchg_local" "try_cmpxchg64_local" "try_cmpxchg128_local"; do
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gen_xchg "${xchg}" ""
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printf "\n"
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done
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cat <<EOF
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#endif /* _LINUX_ATOMIC_RAW_H */
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EOF
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