ladybird/Kernel/KSyms.h
Timon Kruiper ad5e8bbb4f Kernel: Add ability to dump backtrace from provided frame pointer
When an exception happens it is sometimes hard to figure out where
exactly the exception happened, so use the frame pointer of the trap
frame to print a backtrace.
2022-10-01 14:09:01 +02:00

35 lines
708 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
namespace Kernel {
struct KernelSymbol {
FlatPtr address;
char const* name;
};
enum class PrintToScreen {
No,
Yes,
};
FlatPtr address_for_kernel_symbol(StringView name);
KernelSymbol const* symbolicate_kernel_address(FlatPtr);
void load_kernel_symbol_table();
extern bool g_kernel_symbols_available;
extern FlatPtr g_lowest_kernel_symbol_address;
extern FlatPtr g_highest_kernel_symbol_address;
void dump_backtrace(PrintToScreen print_to_screen = PrintToScreen::No);
void dump_backtrace_from_base_pointer(FlatPtr base_pointer);
}