jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <Kernel/API/Syscall.h>
10#include <sys/types.h>
11
12extern "C" {
13
14uintptr_t syscall0(uintptr_t function);
15uintptr_t syscall1(uintptr_t function, uintptr_t arg0);
16uintptr_t syscall2(uintptr_t function, uintptr_t arg0, uintptr_t arg1);
17uintptr_t syscall3(uintptr_t function, uintptr_t arg0, uintptr_t arg1, uintptr_t arg2);
18uintptr_t syscall4(uintptr_t function, uintptr_t arg0, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3);
19}
20
21#ifdef __cplusplus
22
23inline uintptr_t syscall(auto function)
24{
25 return syscall0(function);
26}
27
28inline uintptr_t syscall(auto function, auto arg0)
29{
30 return syscall1((uintptr_t)function, (uintptr_t)arg0);
31}
32
33inline uintptr_t syscall(auto function, auto arg0, auto arg1)
34{
35 return syscall2((uintptr_t)function, (uintptr_t)arg0, (uintptr_t)arg1);
36}
37
38inline uintptr_t syscall(auto function, auto arg0, auto arg1, auto arg2)
39{
40 return syscall3((uintptr_t)function, (uintptr_t)arg0, (uintptr_t)arg1, (uintptr_t)arg2);
41}
42
43inline uintptr_t syscall(auto function, auto arg0, auto arg1, auto arg2, auto arg3)
44{
45 return syscall4((uintptr_t)function, (uintptr_t)arg0, (uintptr_t)arg1, (uintptr_t)arg2, (uintptr_t)arg3);
46}
47
48#endif