RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-28 03:57:35 +00:00
Code Issues Activity Actions

Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal

Browse source 
No functional change.
This commit is contained in:
Liav A 2022-10-04 13:46:11 +03:00 • committed by Andreas Kling
parent 5ff318cf3a
commit 91db482ad3
129 changed files with 482 additions and 1116 deletions
Download patch file Download diff file Expand all files Collapse all files

43
Kernel/Arch/x86_64/Interrupts.h Normal file
View file

@ -0,0 +1,43 @@
/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Leon Albrecht <leon2002.la@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
#include <Kernel/Interrupts/GenericInterruptHandler.h>
#include <AK/Platform.h>
VALIDATE_IS_X86()
namespace Kernel {
class GenericInterruptHandler;
extern "C" void interrupt_common_asm_entry();
#define INTERRUPT_HANDLER_PUSH_PADDING "pushw $0\npushw $0\n"
// clang-format off
#define GENERATE_GENERIC_INTERRUPT_HANDLER_ASM_ENTRY(isr_number) \
extern "C" void interrupt_##isr_number##_asm_entry(); \
static void interrupt_##isr_number##_asm_entry_dummy() __attribute__((used)); \
NEVER_INLINE void interrupt_##isr_number##_asm_entry_dummy() \
{ \
asm(".globl interrupt_" #isr_number "_asm_entry\n" \
"interrupt_" #isr_number "_asm_entry:\n" \
INTERRUPT_HANDLER_PUSH_PADDING \
" pushw $" #isr_number "\n" \
" pushw $0\n" \
" jmp interrupt_common_asm_entry\n"); \
}
// clang-format on
void register_interrupt_handler(u8 number, void (*handler)());
void register_user_callable_interrupt_handler(u8 number, void (*handler)());
void register_disabled_interrupt_handler(u8 number, GenericInterruptHandler& handler);
}