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Kernel: Share Processor class (and others) across architectures

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About half of the Processor code is common across architectures, so
let's share it with a templated base class. Also, other code that can be
shared in some ways, like FPUState and TrapFrame functions, is adjusted
here. Functions which cannot be shared trivially (without internal
refactoring) are left alone for now.
This commit is contained in:
kleines Filmröllchen 2023-09-18 21:45:14 +02:00 • committed by Andrew Kaster
parent 0b824ab7a6
commit 398d271a46
26 changed files with 943 additions and 860 deletions
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32
Kernel/Arch/TrapFrame.cpp Normal file
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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2023, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Arch/Processor.h>
#include <Kernel/Arch/TrapFrame.h>
#include <Kernel/Interrupts/InterruptDisabler.h>
namespace Kernel {
extern "C" void enter_trap_no_irq(TrapFrame* trap)
{
InterruptDisabler disable;
Processor::current().enter_trap(*trap, false);
}
extern "C" void enter_trap(TrapFrame* trap)
{
InterruptDisabler disable;
Processor::current().enter_trap(*trap, true);
}
extern "C" void exit_trap(TrapFrame* trap)
{
InterruptDisabler disable;
return Processor::current().exit_trap(*trap);
}
}