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Kernel: Move x86-specific IRQ controller code to Arch/x86 directory

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The PIC and APIC code are specific to x86 platforms, so move them out of
the general Interrupts directory to Arch/x86/common/Interrupts directory
instead.
This commit is contained in:
Liav A 2022-09-03 19:52:14 +03:00 • committed by Linus Groh
parent aeef1c52bc
commit 1b7b360ca1
16 changed files with 19 additions and 19 deletions
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43
Kernel/Interrupts/PIC.h
View file

@ -1,43 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
#include <Kernel/Arch/x86/IRQController.h>
namespace Kernel {
static constexpr size_t pic_disabled_vector_base = 0x20;
static constexpr size_t pic_disabled_vector_end = 0x2f;
class PIC final : public IRQController {
public:
PIC();
virtual void enable(GenericInterruptHandler const&) override;
virtual void disable(GenericInterruptHandler const&) override;
virtual void hard_disable() override;
virtual void eoi(GenericInterruptHandler const&) const override;
virtual bool is_vector_enabled(u8 number) const override;
virtual bool is_enabled() const override;
virtual void spurious_eoi(GenericInterruptHandler const&) const override;
virtual u16 get_isr() const override;
virtual u16 get_irr() const override;
virtual u32 gsi_base() const override { return 0; }
virtual size_t interrupt_vectors_count() const override { return 16; }
virtual StringView model() const override { return "Dual i8259"sv; }
virtual IRQControllerType type() const override { return IRQControllerType::i8259; }
private:
u16 m_cached_irq_mask { 0xffff };
void eoi_interrupt(u8 irq) const;
void enable_vector(u8 number);
void remap(u8 offset);
void complete_eoi() const;
virtual void initialize() override;
};
}