mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 15:40:19 +00:00
38 lines
857 B
C++
38 lines
857 B
C++
/*
|
|
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Types.h>
|
|
|
|
#include <AK/Platform.h>
|
|
VALIDATE_IS_X86()
|
|
|
|
namespace Kernel {
|
|
|
|
struct RegisterState;
|
|
|
|
struct TrapFrame {
|
|
FlatPtr prev_irq_level;
|
|
TrapFrame* next_trap;
|
|
RegisterState* regs; // must be last
|
|
|
|
TrapFrame() = delete;
|
|
TrapFrame(TrapFrame const&) = delete;
|
|
TrapFrame(TrapFrame&&) = delete;
|
|
TrapFrame& operator=(TrapFrame const&) = delete;
|
|
TrapFrame& operator=(TrapFrame&&) = delete;
|
|
};
|
|
|
|
#define TRAP_FRAME_SIZE (3 * 8)
|
|
|
|
static_assert(AssertSize<TrapFrame, TRAP_FRAME_SIZE>());
|
|
|
|
extern "C" void enter_trap_no_irq(TrapFrame* trap) __attribute__((used));
|
|
extern "C" void enter_trap(TrapFrame*) __attribute__((used));
|
|
extern "C" void exit_trap(TrapFrame*) __attribute__((used));
|
|
|
|
}
|