ladybird/Userland/Libraries/LibSystem/syscall.cpp
Andreas Kling deff554096 Kernel+LibSystem: Add a 4th syscall argument
Let's allow passing 4 function arguments to a syscall. The 4th argument
goes into ESI or RSI.
2021-07-25 14:08:50 +02:00

37 lines
916 B
C++

/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/API/Syscall.h>
#include <LibSystem/syscall.h>
extern "C" {
uintptr_t syscall0(uintptr_t function)
{
return Syscall::invoke((Syscall::Function)function);
}
uintptr_t syscall1(uintptr_t function, uintptr_t arg0)
{
return Syscall::invoke((Syscall::Function)function, arg0);
}
uintptr_t syscall2(uintptr_t function, uintptr_t arg0, uintptr_t arg1)
{
return Syscall::invoke((Syscall::Function)function, arg0, arg1);
}
uintptr_t syscall3(uintptr_t function, uintptr_t arg0, uintptr_t arg1, uintptr_t arg2)
{
return Syscall::invoke((Syscall::Function)function, arg0, arg1, arg2);
}
uintptr_t syscall4(uintptr_t function, uintptr_t arg0, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3)
{
return Syscall::invoke((Syscall::Function)function, arg0, arg1, arg2, arg3);
}
}