1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4ATOMICDIR=$(dirname $0) 5 6. ${ATOMICDIR}/atomic-tbl.sh 7 8#gen_cast(arg, int, atomic) 9gen_cast() 10{ 11 local arg="$1"; shift 12 local int="$1"; shift 13 local atomic="$1"; shift 14 15 [ "${arg%%:*}" = "p" ] || return 16 17 printf "($(gen_param_type "${arg}" "${int}" "${atomic}"))" 18} 19 20#gen_args_cast(int, atomic, arg...) 21gen_args_cast() 22{ 23 local int="$1"; shift 24 local atomic="$1"; shift 25 26 while [ "$#" -gt 0 ]; do 27 local cast="$(gen_cast "$1" "${int}" "${atomic}")" 28 local arg="$(gen_param_name "$1")" 29 printf "${cast}${arg}" 30 [ "$#" -gt 1 ] && printf ", " 31 shift; 32 done 33} 34 35#gen_proto_order_variant(meta, pfx, name, sfx, order, atomic, int, arg...) 36gen_proto_order_variant() 37{ 38 local meta="$1"; shift 39 local name="$1$2$3$4"; shift; shift; shift; shift 40 local atomic="$1"; shift 41 local int="$1"; shift 42 43 local ret="$(gen_ret_type "${meta}" "long")" 44 local params="$(gen_params "long" "atomic_long" "$@")" 45 local argscast="$(gen_args_cast "${int}" "${atomic}" "$@")" 46 local retstmt="$(gen_ret_stmt "${meta}")" 47 48cat <<EOF 49static __always_inline ${ret} 50atomic_long_${name}(${params}) 51{ 52 ${retstmt}${atomic}_${name}(${argscast}); 53} 54 55EOF 56} 57 58cat << EOF 59// SPDX-License-Identifier: GPL-2.0 60 61// Generated by $0 62// DO NOT MODIFY THIS FILE DIRECTLY 63 64#ifndef _ASM_GENERIC_ATOMIC_LONG_H 65#define _ASM_GENERIC_ATOMIC_LONG_H 66 67#include <linux/compiler.h> 68#include <asm/types.h> 69 70#ifdef CONFIG_64BIT 71typedef atomic64_t atomic_long_t; 72#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i) 73#define atomic_long_cond_read_acquire atomic64_cond_read_acquire 74#define atomic_long_cond_read_relaxed atomic64_cond_read_relaxed 75#else 76typedef atomic_t atomic_long_t; 77#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i) 78#define atomic_long_cond_read_acquire atomic_cond_read_acquire 79#define atomic_long_cond_read_relaxed atomic_cond_read_relaxed 80#endif 81 82#ifdef CONFIG_64BIT 83 84EOF 85 86grep '^[a-z]' "$1" | while read name meta args; do 87 gen_proto "${meta}" "${name}" "atomic64" "s64" ${args} 88done 89 90cat <<EOF 91#else /* CONFIG_64BIT */ 92 93EOF 94 95grep '^[a-z]' "$1" | while read name meta args; do 96 gen_proto "${meta}" "${name}" "atomic" "int" ${args} 97done 98 99cat <<EOF 100#endif /* CONFIG_64BIT */ 101#endif /* _ASM_GENERIC_ATOMIC_LONG_H */ 102EOF 103