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Kernel/riscv64: Add register state related headers

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Sönke Holz 2023-10-27 12:24:23 +02:00 • committed by Andrew Kaster
parent 978cc1c197
commit 24e64cac7e
10 changed files with 260 additions and 0 deletions
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32
Kernel/Arch/riscv64/TrapFrame.h Normal file
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/*
* Copyright (c) 2023, Sönke Holz <sholz8530@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/Arch/RegisterState.h>
#include <AK/Platform.h>
VALIDATE_IS_RISCV64()
namespace Kernel {
struct TrapFrame {
TrapFrame* next_trap;
RegisterState* regs;
TrapFrame() = delete;
TrapFrame(TrapFrame const&) = delete;
TrapFrame(TrapFrame&&) = delete;
TrapFrame& operator=(TrapFrame const&) = delete;
TrapFrame& operator=(TrapFrame&&) = delete;
};
#define TRAP_FRAME_SIZE (2 * 8)
static_assert(AssertSize<TrapFrame, TRAP_FRAME_SIZE>());
extern "C" void exit_trap(TrapFrame*) __attribute__((used));
}