name : gen-atomic-long.sh #!/bin/sh # SPDX-License-Identifier: GPL-2.0 ATOMICDIR=$(dirname $0) . ${ATOMICDIR}/atomic-tbl.sh #gen_cast(arg, int, atomic) gen_cast() { local arg="$1"; shift local int="$1"; shift local atomic="$1"; shift [ "${arg%%:*}" = "p" ] || return printf "($(gen_param_type "${arg}" "${int}" "${atomic}"))" } #gen_args_cast(int, atomic, arg...) gen_args_cast() { local int="$1"; shift local atomic="$1"; shift while [ "$#" -gt 0 ]; do local cast="$(gen_cast "$1" "${int}" "${atomic}")" local arg="$(gen_param_name "$1")" printf "${cast}${arg}" [ "$#" -gt 1 ] && printf ", " shift; done } #gen_proto_order_variant(meta, pfx, name, sfx, order, arg...) gen_proto_order_variant() { local meta="$1"; shift local pfx="$1"; shift local name="$1"; shift local sfx="$1"; shift local order="$1"; shift local atomicname="${pfx}${name}${sfx}${order}" local ret="$(gen_ret_type "${meta}" "long")" local params="$(gen_params "long" "atomic_long" "$@")" local argscast_32="$(gen_args_cast "int" "atomic" "$@")" local argscast_64="$(gen_args_cast "s64" "atomic64" "$@")" local retstmt="$(gen_ret_stmt "${meta}")" gen_kerneldoc "raw_" "${meta}" "${pfx}" "${name}" "${sfx}" "${order}" "atomic_long" "long" "$@" cat <<EOF static __always_inline ${ret} raw_atomic_long_${atomicname}(${params}) { #ifdef CONFIG_64BIT ${retstmt}raw_atomic64_${atomicname}(${argscast_64}); #else ${retstmt}raw_atomic_${atomicname}(${argscast_32}); #endif } EOF } cat << EOF // SPDX-License-Identifier: GPL-2.0 // Generated by $0 // DO NOT MODIFY THIS FILE DIRECTLY #ifndef _LINUX_ATOMIC_LONG_H #define _LINUX_ATOMIC_LONG_H #include <linux/compiler.h> #include <asm/types.h> #ifdef CONFIG_64BIT typedef atomic64_t atomic_long_t; #define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i) #define atomic_long_cond_read_acquire atomic64_cond_read_acquire #define atomic_long_cond_read_relaxed atomic64_cond_read_relaxed #else typedef atomic_t atomic_long_t; #define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i) #define atomic_long_cond_read_acquire atomic_cond_read_acquire #define atomic_long_cond_read_relaxed atomic_cond_read_relaxed #endif EOF grep '^[a-z]' "$1" | while read name meta args; do gen_proto "${meta}" "${name}" ${args} done cat <<EOF #endif /* _LINUX_ATOMIC_LONG_H */ EOF