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Kernel: Share Processor class (and others) across architectures
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.
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26 changed files with 943 additions and 860 deletions
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Kernel/Arch/TrapFrame.cpp
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Kernel/Arch/TrapFrame.cpp
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/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Idan Horowitz <idan.horowitz@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Arch/Processor.h>
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#include <Kernel/Arch/TrapFrame.h>
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#include <Kernel/Interrupts/InterruptDisabler.h>
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namespace Kernel {
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extern "C" void enter_trap_no_irq(TrapFrame* trap)
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{
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InterruptDisabler disable;
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Processor::current().enter_trap(*trap, false);
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}
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extern "C" void enter_trap(TrapFrame* trap)
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{
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InterruptDisabler disable;
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Processor::current().enter_trap(*trap, true);
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}
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extern "C" void exit_trap(TrapFrame* trap)
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{
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InterruptDisabler disable;
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return Processor::current().exit_trap(*trap);
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}
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}
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