mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-31 22:34:33 +01:00
Alice Ryhl
abf2111d8d
In order to support inline helpers [1], we need to have __rust_helper defined for all helper files. Current we are lucky that atomic.c is the first file in helpers.c, but this is fragile. Thus, move it to helpers.c. [boqun: Reword the commit message and apply file hash changes] Link: https://lore.kernel.org/r/[email protected] [1] Signed-off-by: Alice Ryhl <[email protected]> Signed-off-by: Boqun Feng <[email protected]> Link: https://patch.msgid.link/[email protected]
63 lines
1.2 KiB
Bash
Executable File
63 lines
1.2 KiB
Bash
Executable File
#!/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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__rust_helper ${ret}
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rust_helper_${atomicname}(${params})
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{
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${retstmt}${atomicname}(${args});
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}
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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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/*
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* This file provides helpers for the various atomic functions for Rust.
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*/
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#ifndef _RUST_ATOMIC_API_H
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#define _RUST_ATOMIC_API_H
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#include <linux/atomic.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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cat <<EOF
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#endif /* _RUST_ATOMIC_API_H */
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EOF
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